Click Here to Visit Surf Images!
Click Here to Visit Vunabaca!
> VIDEO SURF FORECAST For Sun (10/19) HERE - - - 'BIG WAVE HELLMEN Reruns' Times & Channels - HERE
Buoys | Buoy Forecast | Models | Pacific Forecast | QuikCAST | Chartroom | El Nino | Tutorials | Reports | Great Circles | News | Video
Google
Stormsurf Mobile App
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.
Add STORMSURF to your Homepage:
Add to Google
---
Convert from GMT:
 
 to timezone:

---

Buoy 46012 Half Moon Bay
Longitude = 122.70W Latitude = 37.45N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)10/25
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46012
08:00:00 (GMT) on 10/25
Sea Height:3.8 ft
Primary Swell Height: 2.8 ft
Primary Swell Period: 12.4 secs
Surf Height2.8 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
10/2508:00:003.8 2.8 se12.4 secs1.3 se9.3 secs1.8 se 5.5secs2.8 -3.5 12.4
10/2507:00:004.3 3.7 se12.3 secs1.3 se15.4 secs1.1 se 9.1secs3.6 -4.5 12.3
10/2506:00:003.5 3.0 se12.5 secs1.2 se9.2 secs0.6 se 16.7secs2.9 -3.7 12.5
10/2505:00:003.5 2.9 se12.4 secs1.4 se9.1 secs0.7 se 16.7secs2.9 -3.6 12.4
10/2504:00:004.4 3.7 se12.3 secs1.6 se9.3 secs0.8 se 16.7secs3.7 -4.6 12.3
10/2503:00:004.4 3.6 se12.5 secs1.8 se9.2 secs0.8 se 16.7secs3.6 -4.5 12.5
10/2502:00:004.5 3.7 se12.4 secs2.1 se9.2 secs0.7 se 16.7secs3.7 -4.6 12.4
10/2501:00:005.0 4.2 se12.3 secs2.1 se9.2 secs0.9 se 16.7secs4.1 -5.1 12.3
10/2500:00:005.2 4.5 se12.4 secs2.1 se9.3 secs0.9 se 16.7secs4.5 -5.6 12.4
10/2423:00:005.5 4.9 se12.4 secs0.8 se16.7 secs1.3 se 8.5secs4.8 -6.0 12.4
10/2422:00:005.9 5.3 se12.3 secs1.0 se16.7 secs1.5 se 8.5secs5.2 -6.5 12.3
10/2421:00:006.0 5.2 se12.2 secs1.8 se15.2 secs2.4 se 9.2secs5.1 -6.4 12.2
10/2420:00:006.9 6.2 se12.3 secs1.0 se16.7 secs1.9 se 8.4secs6.1 -7.6 12.3
10/2419:00:007.1 6.5 se12.3 secs2.3 se9.3 secs0.9 se 16.7secs6.4 -8.0 12.3
10/2418:00:005.6 4.7 se12.3 secs2.4 se9.2 secs1.0 se 16.7secs4.6 -5.8 12.3
10/2417:00:006.8 6.1 se12.3 secs2.2 se9.2 secs1.0 se 16.7secs6.0 -7.5 12.3
10/2416:00:006.8 6.2 se12.5 secs2.1 se9.1 secs0.8 se 16.7secs6.2 -7.7 12.5
10/2415:00:006.9 6.1 se12.4 secs2.2 se15.6 secs2.4 se 9.2secs6.0 -7.5 12.4
10/2414:00:006.7 5.8 se12.3 secs2.5 se9.2 secs0.9 se 16.7secs5.7 -7.2 12.3
10/2413:00:006.4 5.2 se12.2 secs2.9 se9.2 secs1.6 se 15.9secs5.1 -6.4 12.2
10/2412:00:006.9 5.9 se12.4 secs2.3 se15.5 secs2.9 se 9.4secs5.8 -7.3 12.4
10/2411:00:006.8 5.9 se12.4 secs2.8 se9.3 secs1.2 se 16.7secs5.8 -7.2 12.4
10/2410:00:007.6 6.8 se12.6 secs2.8 se9.2 secs1.0 se 17.6secs6.8 -8.5 12.6
10/2409:00:007.8 7.2 se12.5 secs2.2 se9.2 secs0.9 se 16.7secs7.2 -9.0 12.5

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 46012
08:00:00 (GMT) on 10/25
Combined Sea Height:6.9 ft
Dominant Period:6.0 secs
Wind Speed: 23.4 kts
Wind Gust: 27.3 kts
Wind Direction:160 degrees
Barometric Pressure:1011.7 mbs
Air Temperature: 63.3 degrees
Water Temperature:62.8 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
10/2508:00:006.96.023.427.31601011.763.362.8
10/2507:00:005.912.023.427.31601011.863.762.8
10/2506:00:006.612.019.523.41601011.963.362.8
10/2505:00:005.212.021.425.41601012.163.063.1
10/2504:00:005.212.019.523.41601011.963.163.1
10/2503:00:005.912.019.523.41501011.463.563.3
10/2502:00:005.613.017.619.51601011.763.563.1
10/2501:00:005.613.017.619.51601011.463.363.1
10/2500:00:005.911.013.717.61601011.663.563.3
10/2423:00:006.211.013.715.61501011.963.563.5
10/2422:00:006.212.011.713.71601012.563.563.5
10/2421:00:006.612.09.813.71601012.763.363.5
10/2420:00:006.912.09.813.71701013.063.563.5
10/2419:00:007.512.011.713.71801013.663.163.3
10/2418:00:007.912.011.715.61801013.962.663.1
10/2417:00:006.611.07.811.71401014.061.762.8
10/2416:00:007.512.011.715.61401014.060.662.6
10/2415:00:007.513.07.89.81501014.160.362.6
10/2414:00:007.912.05.87.81601013.858.662.6
10/2413:00:007.512.01.93.91401013.658.862.6
10/2412:00:007.512.01.93.92101013.758.662.6
10/2411:00:007.912.01.93.93101013.758.662.6
10/2410:00:007.912.01.93.93101013.858.862.6
10/2409:00:008.513.03.95.83001014.258.862.6

 

000101197 ___0.231485
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Copyright © 2014 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Models | Pacific Forecast | QuikCAST | Chartroom | El Nino | Tutorials | Reports | Great Circles | Calculator | News