Swell Classification Guidelines
Significant: Winter - Swell 8 ft @ 14 secs or greater (11+ ft faces) for 8+ hours (greater than double overhead).
Summer - Head high or better.
Advanced: Winter - Swell and period combination capable of generating faces 1.5 times overhead to double overhead (7-10 ft)
Summer - Chest to head high.
Intermediate/Utility Class: Winter - Swell and period combination generating faces at head high to 1.5 times overhead (4-7 ft).
Summer - Waist to chest high.
Impulse/Windswell: Winter - Swell and period combination generating faces up to head high (1-4 ft) or anything with a period less than 11 secs.
Summer - up to waist high swell. Also called 'Background' swell.
Monday, July 27, 2015
- Buoy 165 (Barbers Point): Seas were 5.4 ft @ 15.4 secs with swell 3.5 ft @ 15.6 secs from 191 degrees.
- Buoy 46025 (Catalina RDG): Seas were 3.0 ft @ 19.0 secs with swell 1.7 ft @ 17.0 secs. Wind southeast 2-6 kts early. At Santa Barbara swell was 0.9 ft @ 18.7 secs from 224 degrees. At Santa Monica swell was 1.5 ft @ 18.5 secs from 212 degrees. Southward from Orange County to San Diego swell was 2.1 ft @ 18.2 secs from 208 degrees.
- Buoy 46012 & 029 (Half Moon Bay): Seas were 9.3 ft @ 9.1 secs with swell 2.0 ft @ 17.1 secs. Wind calm nearshore. Water temp 60.3 degs.
On Monday (7/27) in North and Central CA local north windswell was producing surf in the head high range at exposed breaks and heavily textured from northwest winds. Down in Santa Cruz southern hemi swell was producing surf at chest to head high on the sets and clean but a bit warbled by intermixed northwest windswell. weak. In Southern California up north a few thigh high sets were occasionally coming through but it was pretty quiet with clean conditions prevailing. Down south waves were in the waist to maybe chest high range and heavily textured with southwest wind on it early. Hawaii's North Shore was flat and clean. The South Shore was still getting solid New Zealand swell with waves head high and sets to 2-3 ft overhead at top spots and clean. The East Shore was getting minimal tradewind generated east windswell with waves thigh high and chopped from trades.
See QuikCASTs for the 5 day surf overview or read below for the detailed view.
For the North Pacific no swell producing weather systems were in.cgiay or forecast. Regarding windswell, trades were trying to build over and east of Hawaii but for the most part were still di.cgiaced to the south but are projected to start building over and east of the Islands by Thurs (7/30) possibly producing some minimal east windswell. Relative to California high pressure was in control of the Gulf of Alaska generating the usual summer time pressure gradient and locally generated windswell expected to hold into Wed (7/29) then fade some. For the southern hemisphere a modest gale was tracking through the eastern edge of the California swell window producing 29 ft seas aimed northeast offering some hope for small swell longer term. But beyond no swell producing weather systems are forecast.
SHORT- TERM FORECAST
Current marine weather and wave analysis.cgius forecast conditions for the next 72 hours
On Monday (7/27) no swell producing fetch was occurring over the greater North Pacific. High pressure at 1028 mbs was filling the Western Gulf of Alaska ridging east to Canada and generating the usual summer time pressure gradient over North and Central California producing 20 kt north winds resulting in small north angled windswell at exposed breaks down into Central CA. Relative to Hawaii the high was a bit too strong and too far south with east trades from it positioned south of the Hawaiian Islands and only 15 kts at that. No other swell source was indicated.
Over the next 72 hours high pressure relative to California is to ridge harder east feeding the local pressure gradient with north winds becoming isolated over Cape Mendocino building to 25-30 kts on Tues AM (7/28) and holding into early Thurs (7/30) resulting in more north windswell radiating down into Central CA. Slack winds to be in control locally. And relative to Hawaii trades to build north some pushing over the Islands by Thurs AM (7/30) at 15 kts increasing odds for small windswell to result.
North Pacific Animations: Jetstream - Surface Pressure/Wind - Sea Height - Surf Height
No tropical weather systems of interest were occurring.
California Nearshore Forecast
On Monday (7/27) high pressure at 1028 mbs was in the Western Gulf of Alaska ridging east into the Pacific Northwest generating northwest winds at 25 kts over North and Central CA waters pushing down to Pt Conception. By Tuesday the gradient is to start lifting north becoming centered over Cape Mendocino building to 30 kts with a eddy flow perhaps starting to become established late. More of the same is forecast Wed with the gradient starting to fade some Thurs, with winds down to 20 kts late. The gradient is to hold over only extreme Northern CA and mainly South Oregon into Saturday, then dissipating. Perhaps northwest winds to 15 kts to develop for Pt Conception Sun-Mon (8/3).
On Monday AM (7/27) the jetstream was .cgiit with the southern branch tracking east but di.cgiaced down at 67S or over Antarctic Ice continuing to 130W or just south-southwest of California before starting to track northeast, but then only with 100 kts winds offering only minimal support for gale development down in lower levels of the atmosphere. The northern branch of the jet was tracking east just north of Northern New Zealand on the 32S latitude line at 150 kts and continuing on that heading the whole way to Chile. Over the next 72 hours the ridge in the southern branch of the jet is to only build pushing further south into Antarctica proper and building that way to the east, totally shutting down any reasonable hopes for support for gale development in lower levels of the atmosphere. Beyond 72 hours the ridging pattern is to hold if not build in the region south of New Zealand with 140 kt winds blowing north to south and into Antarctica then returning to ice free waters only off off Southern Chile, but just barely so and offering no real support for gale development through Mon (8/3). A steep trough is forecast building south of Tasmania on Sun (8/2) with 110 kts winds pushing due north, offering some support for gale development limited to the Tasman Sea.
On Monday AM (7/27) high pressure at 1032 mbs was locked between the .cgiit jetstream flow east of New Zealand ridging south to 58S pretty much locking down the Southwest Pacific. A gale was in the far Southeast Pacific (see Southeast Pacific Gale below). Also a gale low as in the Tasman Sea producing 35-40 kts southwest winds and 24 ft seas at 42S 161E targeting Fiji with 14-15 sec period swell. Otherwise no swell production was occurring.
Over the next 72 hours another gale is to form in the extreme Southeast Pacific Tues PM (7/28) generating a small fetch of 45 kt southwest winds pushing northeast and starting to get traction on the oceans surface. By Wed AM (7/29) those winds to stall and hold at 40 kts over a larger area generating 28 ft seas at 49S 119W targeting mainly Southern California. In the evening a tiny area of 45 kt south winds to hold in the same area with 29 ft seas holding at 50S 115W aimed well to the north. That fetch is to fade Thurs AM (7/30) from 40 kts from the south with 27 ft seas fading at 42S 110W targeting Southern CA down into Mexico and Peru. Swell likely if all goes as forecast.
Southeast Pacific Gale
On Sun PM (7/26) a gale started building in the far Southeast Pacific with pressure 972 mbs and winds building from the southwest at 40 kts with seas building from 28 ft at 56S 138W. Fetch was fading from 35-40 kts Mon AM (7/27) aimed northeast with seas peaking at 29 ft at 54S 126W targeting Peru and Northern Chile with sideband energy into California. This system to be gone after that. Swell arrival in southern California targeted for Tues (8/4) near 11 AM with period 17 secs, peaking Wed (8/5) coming from 185 degrees.
South Pacific Animations: Jetstream - Surface Pressure/Wind - Sea Height - Surf Height
Marine weather and forecast conditions 3-10 days into the future
Beyond 72 hours high pressure is to be fading in the Gulf of Alaska with the gradient over Cape Mendocino dissipating and north winds from it fading to 20 kts on Friday, holding Saturday, then gone on Sun (8/2). Windswell fading with the wind. Relative to Hawaii trades to hold at 15 kts from the east Friday into early Sat (8/1) and continue beyond but from the east-northeast and covering a smaller footprint, meaning smaller windswell to result into Mon (8/3).
Note: The Madden Julian Oscillation is a periodic weather cycle that tracks east along the equator circumnavigating the globe. It is characterized in it's Inactive Phase by enhanced trade winds and dry weather over the part of the equatorial Pacific it is in control of, and in it's Active Phase by slack if not an outright reversal of trade winds and enhanced precipitation. The oscillation occurs in roughly 20-30 day cycles (Inactive for 20-30 days, then Active for 20-30 days) over any single location on the.cgianet. During the Active Phase in the Pacific the MJO tends to support the formation of stronger and longer lasting gales resulting in enhanced potential for the formation of swell producing storms. During the Inactive Phase the jet stream tends to .cgiit resulting in high pressure and less potential for swell producing storm development. The paragraphs below analyze the state of the MJO in the Pacific and provide forecasts for MJO activity (which directly relate to the potential for swell production).
(1st paragraph in each section is new/recent data. 2nd paragraph where present is analysis data and is updated only as required).
Southern Oscillation Index (SOI) As of Monday (7/27) the daily SOI was falling at -17.10. The 30 day average was rising slightly from -13.66 and the 90 day average was falling from -11.85. The near term trend based on the daily and 30 day average was indicative of steady state weak Active Phase of the MJO. The 30 day SOI has rebounded some from it's lowest in years reached on 7/18/15 at -20.49. The longer term pattern was indicative of a modest Active Phase of the MJO or a slowly building El Nino base state. High pressure at 1036 mbs was building over South Central Australia ridging northeast and forecast tracking to Southeast Australia through Wed (7/29) then fading while pushing east and out of the SOI picture with a lower pressure regime setting up until Mon (8/4) when high pressure again moves into the region. A weak low pressure regime was south of Tahiti forecast to build into Thurs (7/30) then falling south some and having less impact on the SOI into Mon (8/3). The net result to be a steady SOI for the next few days, then rising some after that, but not dramatically. We've seen no evidence of a high pressure regime over Northeast Australia that would aid the Southern Hemi Booster Index (and therefore supercharge the developing El Nino). The SOI tends to be a lagging indicator.
Current equatorial surface wind analysis per 850 mb charts (~4,500 ft up) indicated neutral anomalies in the western Kelvin Wave Generation Area (KWGA) but then turning to moderate westerly anomalies at 160W pushing over the dateline and continuing south of Hawaii, before fading to neutral midway to the Galapagos (130W) and holding over the Galapagos. These west anomalies have remain virtually unchanged for the past 9 days and followed a very strong WWB burst that was associated with a robust Active Phase of the MJO (historically strong) 6/24-7/17. Down at the surface the TOA array (hard sensors reporting with a 24 hr lag) indicated a similar picture with modest west winds (not anomalies) between 150E-165W in the core of the KWGA. West anomalies were moderate to strong from 165E to a point south of Hawaii. Most impressive. though we are in the supposed Inactive Phase of the MJO, a solid WWB is still occurring, and following directly on the heals of a massive WWB in early July. A week from now (8/4) weak west anomalies are to be in the west Kelvin Wave Generation Area (KWGA) turning to modest strength reaching to the dateline then falling back to weak strength south of Hawaii continuing into the Galapagos Islands.
A huge WWB occurred in March followed by a second smaller one (9 day duration) in early May with weaker but still solid west anomalies continuing after that through 6/10. Anomalies faded to neutral for 8 days through 6/18 as the Inactive Phase of the MJO interfered with the pattern, then weak westerlies started again on 6/18. A significant WWB, the strongest of the year so far, starting on 6/26 peaking near 7/4 but holding nicely through 7/17. A moderate westerly anomaly flow redeveloped thereafter and held to this date. The major WWB effectively held for 26 days and is to result in a strong Kelvin Wave. Still more westerly anomalies are needed into Sept if a strong El Nino is to develop. The CFS v2 model calls for non-stop westerly anomalies at least into 8/23, the likely result of a developing El Nino base state and occasionally enhanced for short periods of time by equatorial Rossby Waves. The next active Phase of the MJO is forecast mid-Sept into late Oct.
See our new Kelvin Wave Generation Area monitoring model here.
The longer range Outgoing Longwave Radiation (OLR) models (dynamic and statistical) run on 7/26 indicate a very weak Inactive MJO signal over the far West Pacific with no signal of interest in the Indian Ocean either. The Statistic model suggests the Inactive Phase is to fade 5 days out with a dead neutral pattern taking hold there after to 15 days out. The Dynamic model has caught up and depicts much the same thing but with a bit stronger Inactive signal 5 days out, then gone 10-15 days out. Phase diagrams from the ECMF and GEFS suggest the active Phase of the MJO has collapsed but might retrograde and redevelop in the far West Pacific 8 days out. As of right now, there are no signs of the upwelling Phase of the Kelvin Wave lifecycle, as developed last year at this time and eventually squashed continued evolution of last years El Nino (by suppressing westerly wind anomalies). That upwelling phase was heralded by the Inactive Phase of the MJO. as of right now there no signs of that occurring. Instead major amounts of warm water are already in motion and falling to depth on the equator and will continue for the next few weeks courtesy of the large WWB that started late June into mid-July with additional westerly anomalies behind that. Just the same, a well entrenched westerly wind anomaly pattern is required during the Aug-Sept timeframe if something that wants to rival the '97 El Nino is to develop. If easterly anomalies develop for any length of time, hopes for a Super El Nino will be severely impeded. as of right now the models seem pretty well consolidated on a continuation of westerly anomalies No easterly anomalies are forecast. Still, we'll remain cautious. The upper level model tends to be a leading indicator, with surface level anomalies lagging behind 1 week or more.
Surface Water Temps: The more warm water in the equatorial East Pacific means more storm production in the North Pacific during winter months (roughly speaking). Cold water in that area has a dampening effect. Regardless of what the atmospheric models and surface winds suggest, actual water temperatures are a ground-truth indicator of what is occurring in the ocean.
As of the most recent low-res imagery (7/27) first impressions continue indicating a moderate and well defined El Nino pattern in.cgiace and building over the entire equatorial Pacific. It's solid for late-July. It depicts a generalized stabilization of coverage near the Galapagos over the last 15 days extending west and trying to build into the NINO 3.4 region, making some limited progress while simultaneously backfilling down the Peruvian Coast and up into Central America. Temperatures in the NINO1.2 region do not appear to be getting warmer, and if anything are getting a little cooler. Along the West African Coast, cool water continues there, building some over the past 10 days. Compared to the '97 Super El Nino on this date, this years event compares in terms of overall coverage, but the water temps aren't even close. '97 had a much more solid and robust warm water signature. This is a bit of a downgrade. The issue is an apparent drop-off of NINO 1.2 water temps appears to be occurring, likely the result of a pause in upwelling of warm water in that region. Still, there appears to be.cgienty of water poised to upwell. Still our suspicions are that weaknesses in this years event are to continue over time compared to '97, mainly due to the comparative weakness in terms of duration of the WWBs earlier this year compared to 97. But with the strength of the most recent WWB (late June), maybe some of that ground will be made up in October when the resulting Kelvin wave hits. The fact that we're even comparing this years event to '97, and not finding huge differences, is a testament to the strength and magnitude of the oceanic change in.cgiay.
TAO data indicates +1.5 anomalies are in control over the entire equatorial Pacific, the warmest in years, presumably advecting west from the Galapagos covering the entire area west to the dateline. There is an embedded area of +2.0-2.5 deg anomalies expanding from the Galapagos to 132W but clear signs of nearly +1.5 deg anomalies reach to 177W. Overall the warm water signature continues to grow The western border of +1.5 deg anomalies is holding at 177W.
The most recent hi-res data (7/26) indicates we are past the peak temps experienced between the Galapagos and Ecuador on 7/14. Warm anomalies are holding along the immediate coast of Northern Chile up into Peru and the Galapagos but are fading between there and the Galapagos, with pockets starting to show less than +2.25 degs, where on 7/22 the anomalies exceeding 2.25 degrees were continuous there. A peak station reading at the Galapagos occurred on 5/23 at +4.59 degs suggesting the first Kelvin Wave generated in Jan-Mar had maxed out, then built to +5.45 degs on 6/14. Temps faded slightly down to +4.1 degs in late June then rebuilt up to +4.94 on 7/17. since then a steady fade has occurred, down to +3.7 degs as of 7/26. this is interesting because much more warm water is pushing east at depth from the dateline (see below). Given the current pause in warming near the Galapagos, no additional expansion of the warm pool is expected. This is not consistent with what one would expect if a significant El Nino were in.cgiay. The CDAS Nino 1+2 index hovered at +2.1 degrees since late May then spiked reaching +3.0 degs on 7/3, retreated to +2.0 degs, then spiked again on 7/13 at +3.0 degs. Now it's falling, at 1.9 degrees today. The CDAS NINO 3.4 Index indicates water temps have held in the +1.0-1.3 deg range since mid-April, then started building pushing +1.5 degs on 6/30 and generally held there while creeping up. Currently it's at +1.57 degs today. Hi-res satellite images clearly depict unbroken +2.25 degs anomalies have encroached westward from the Galapagos to 133W as of 7/16 and are holding there today. Given the current at least temporary cooling in the NINO1.2 region, this might eventually advect west and impact NINO 3.4. This is the exact opposite of what is required.
Subsurface Waters Temps on the equator under the dateline (160-180W) are rebuilding extremely fast with +2.0 degs anomalies fully bulging from the dateline eastward and +4 deg anomalies taking root, the direct effects of the July massive WWB. Warmer water is also tracking east reinforcing a large warm reservoir at +5.0 above normal erupting into Ecuador. So the pipe is open with more warm water rushing in and more poised to erupt into the Galapagos. The reservoir is holding coverage with +5 degs anomalies centered at 110W with +5 deg anomalies pushing east from 125W to Ecuador, a significant expansion from our last update. This pocket is a mixture of warm water driven by an extended WWB that occurred Jan-March.cgius water from an additional WWB in early May. This suggests there 2-3 months of warm water in this reservoir (till Sept 10). And more warm water continues downwelling on the dateline. The current Kelvin Wave impacting the East Pacific we believe has already peaked (earlier than the Aug 1 date we targeted), with a third starting to build now, possibly impacting the Galapagos on 10/2. This is still a great setup.
This is exactly how the '97 El Nino.cgiayed out, with not individual Kelvin Waves impacting the coast, but a huge pool of warm water developing at this time of year in the East Pacific creating continuous upwelling of warm water off Ecuador, with continuous westerly anomalies in the KWGA feeding yet more warm water into that subsurface pool for 6+months. This is a significant development.
Satellite data from 7/22 depicts 0-+5 cm anomalies over the entire equatorial Pacific starting at 170E with a core at +10 cm from 170W eastward (major expansion) and a pocket of 15 cm anomalies at 125-130W. All this is indicative of a wide open pipe with embedded and merging Kelvin Waves combining into a large subsurface reservoir. This is a classic major El Nino setup, not a standard El Nino.
The latest chart of upper Ocean Heat Content (7/22) indicates +0.5-1.0 deg anomalies are tracking east between 176E and the Ecuador coast (easing east). +1.0-1.5 degs are from 175W eastward (a major westward expansion). +1.5 deg anomalies are doing the same easing east from 170W. All theses sectors are increasing in size. And a new pocket of +2.0 degs anomalies are at 145W-115W. A Kelvin Wave impacted the Ecuador Coast in May-June and a second one impacted it in June. And now a third is setting up. The pause in warming near Ecuador is evident in this chart, suggestive of nothing more than a break between successive strong Kelvin Waves. There is no indication of the Upwelling Phase of the Kelvin Wave cycle. This is a very good sign with yet more westerly anomalies holding on the dateline. See current Upper Oceanic Heat Content chart here.
Pacific Counter Current data as of 7/12 continues solid. The current is pushing moderately strongly west to east over the west equatorial Pacific filling the Kelvin Wave Generation Area reaching to 160W with modest current reaching south of Hawaii only on the north side of the equator and fading out at 130W. Modest easterly current was on the equator from the Galapagos reaching a point south of Hawaii. Anomaly wise - moderate to strong west anomalies were in control on the equator over the West Pacific to 160W, then dissipating. Easterly anomalies were in 2 pockets, one south of Hawaii and the other over the Galapagos. Compared to the '97 El Nino at this time, there is not much of a comparison. In '97 west velocities were strong in the far West Pacific with strong anomalies at 120W-160W. Suspect all this data is heavily influenced by local wind, and therefore WWBs. Still, the data suggests there was more and larger WWBs in '97.
Projections from the monthly CFSv2 model (PDF Corrected) run 7/27 for the Nino 3.4 region have inched up. It suggests water temps are at +1.6 deg C (confirmed) and are to steadily warm continuing to +2.00 degs by Oct peaking at +2.5 degs by late Nov, then dropping off. Peak temps have stabilized in the +2.1 deg range. This suggests we are now firmly moving towards a full blown strong El Nino, with a running 3 month average at 2.0 degs. Any immediate thought that the Inactive Phase of the MJO could somehow usher in the Upwelling Phase of the Kelvin wave Cycle seem remote at best at this time. still much more warm water is needed to be transported east over the coming 4 months for a Super El Nino to develop (including surface warm water currently locked over the dateline). The mid-July consensus Plume suggests development of a strong El Nino with peak temps 1.5-2.0 degs above normal. See the chart based version here - link.
Also see the CFS 3 month forecast for 850 mb winds and MJO with analysis here
Recirculation Theory here New! (7/15/15)
Analysis: In late 2013 into 2014 mult.cgie downwelling Kelvin Waves generated by suppressed trades and occasional Westerly Wind Bursts in the West Pacific. Those Kelvin Waves warmed waters over the Eastern equatorial Pacific, but not sufficiently to declare an official El Nino until Feb 2015, and then very weak at that. Those were in effect primers to help move the atmosphere out of a perpetual La Nina biased pattern that had been in.cgiay for the past 15 years. Still some degree of teleconnection or feedback loop between the ocean and the atmosphere was in.cgiay with some greater force dictating the change from a cool regime to warmer pattern (likely the PDO). The focus now becomes whether this warming and teleconnection will persist if not strengthen in 2015. Water temps in the Nino 1.2 region have been warming solidly through July due to the arrival of the first of two Kelvin Wave (see details above) and advecting west over the entire equatorial Pacific into the Nino 3.4 region. Water temp anomalies there are well within El Nino parameters. Westerly anomalies, which stalled for 8 days in mid-June due to the passage of the Inactive Phase of the MJO, raged at WWB strength in late June into mid-July and are forecast to hold at something less than WWB strength for the foreseeable future. There are no concerns about a possible appearance of the cool upwelling phase of the Kelvin Wave cycle at this time. A large warm reservoir lodged just west of the Galapagos continues erupting and being fed by more warm water moving east (third Kelvin Wave). At this point we believe warming in the equatorial Pacific has started the classic El Nino feedback loop, evidenced by cooling temps off Africa and Australia, and solid North Pacific jetstream pattern (when there should be none).
Previous concerns about a possible fall-back to a Modoki El Nino pattern have passed. A si.cgie glance a the SST Anomaly charts can tell that. The hot topic then becomes how strong this developing El Nino will become. And that is purely a function of the strength and duration of westerly anomalies in the Kelvin Wave Generation Area. We survived the June Inactive Phase of the MJO with no easterly anomalies developing (and in reality, no trades at all). And it appears an evolving base El Nino state is building. which should dampen any future Inactive Phases of the MJO cycle. This is required for a major El Nino to develop. On queue a major WWB developed late June/early July which should only enhance the base El Nino state more. At the same time we are monitoring a pause in warming in the Nino 1.2 region and previous warm waters advecting into the Nino3.4 region..
As things currently stand, we appear to have crossed over the El Nino threshold, with no anticipated impact expected from the current Inactive Phase of the MJO. But we'll remain vigilant. If the Inactive Phase continues to be a non-event, much like the mid-June one, then a significant El Nino event would become more likely. If it somehow shuts down westerly anomalies, and a upwelling Phase of the Kelvin Wave cycle develops, all bets are off. But the odds of shutting down the Kelvin Wave cycle seem remote, given the rapid expansion of subsurface warm waters currently occurring now under the dateline. Assuming that does not happen, how will this years event be compare to '97 or '82? A wild guess says somewhere between the two. We're not seeing the strength and duration of westerly anomalies this year as compared to '97 (see analysis here). But the latest WWB could help nudge this years event towards a stronger status. Conversely the '82 event didn't even really get going till the June-July timeframe. We're way ahead of that, but not quite seeing the vigor of '97 at this point in time. Interestingly, the amount of warm water in.cgiay on the equator at the start of this year (the results of 2014's failed El Nino bid) actually gave us a starting base state well ahead of '97 (and likely some atmospheric bias in favor of El Nino), somewhat negating concerns about weaker WWBs this year. Still we're guessing we're somewhere between the 82' and '97 event, with very good atmospheric momentum in.cgiay, and that's a good.cgiace to be unless you own beach front property in California.
We continue monitoring Westerly Wind Bursts and Kelvin Wave development, suggestive of continued warming of East Pacific equatorial waters for Sept-Dec 2015 (meaning enhanced support for the jetstream and storm development in Fall/Winter 2015-2016).
See imagery in the ENSO Powertool and more details in the El Nino Update Updated 12/4/13
Beyond 72 hours a broad gale is forecast developing south and southwest of Tasmania on Sat (8/1) and impacting Tasmania. If this system could make a little more eastward progress it might offer some swell for Fiji. Otherwise no swell production is forecast for the greater South Pacific.
Details to follow...
External Reference Material: El Nino Southern Oscillation (ENSO), Madden Julian Oscillation (MJO), Pacific Decadal Oscillation (PDO), Southern Oscillation Index (SOI), Kelvin Wave
Add a STORMSURF Buoy Forecast to your Google Homepage. Click Here:
Then open your Google homepage, hit 'edit' button (top right near graph), and select your location
Updated - Stormsurf Video Surf Forecast for the week starting Monday (7/27): https://www.youtube.com/watch?v=FGpDSrx_4qc&feature=youtu.be&hd=1
For automatic notification of forecast updates, subscribe to the Stormsurf001 YouTube channel - just click the 'Subscribe' button below the video.
- - -
||Casa Noble Tequila If you are looking for an exquisite experience in fine tequila tasting, one we highly recommend, try Case Noble. Consistently rated the best tequila when compared to any other. Available at BevMo (in California). Read more here: http://www.casanoble.com/
Mavericks Invitational Pieces Featuring Stormsurf:
Time Zone Converter By popular demand we've built and easy to use time convert that transposes GMT time to whatever time zone you are located. It's ion left hand column on every page on the site near the link to the swell calculator.
Stormsurf Google Gadget - Want Stormsurf content on your Google Homepage? It's si.cgie and free. If you have Google set as your default Internet E.cgiorer Homepage, just click the link below and a buoy forecast will be added to your Google homepage. Defaults to Half Moon Bay CA. If you want to select a different location, just click on the word 'edit', and a list of alternate available locations appears. Pick the one of your choice. Content updates 4 times daily. A great way to see what waves are coming your way!
Free Stormsurf Stickers - Get your free stickers! - More details Here
Read all the latest news and happenings on our News Page here
Surf Height-Swell Height Correlation Table