BUOY 46012 (STORMSURF)

Surf Forecasts and Marine Weather - No Hype - Just the Facts!

See Video Forecast HERE (5/24)

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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)

05/29
16:00:00

Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile

Current Swell & Surf Analysis
Buoy 46012
16:00:00 (GMT) on 05/29
Sea Height:	4.5 ft
Primary Swell Height:	3.9 ft
Primary Swell Period:	15.9 secs
Surf Height	5.0 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)
Date (Month/Day)	Time (GMT)	Sea Height [>5 secs] (ft)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Height (ft)	Period (secs)	Estimated Surf Height (ft)	Primary Period (secs)
05/29	16:00:00	4.5	3.9 se	15.9 secs	1.3 se	11.6 secs	0.7 se	20.0secs	5.0 -6.2	15.9
05/29	15:00:00	3.8	3.2 se	15.9 secs	1.1 se	11.4 secs	0.6 se	20.0secs	4.1 -5.1	15.9
05/29	14:00:00	3.8	3.1 se	16.1 secs	1.3 se	11.5 secs	0.7 se	20.0secs	4.0 -4.9	16.1
05/29	13:00:00	3.7	3.1 se	16.3 secs	2.2 se	13.2 secs	0.8 se	20.0secs	4.1 -5.1	16.3
05/29	12:00:00	3.5	2.8 se	16.3 secs	1.9 se	13.2 secs	0.6 se	20.0secs	3.7 -4.6	16.3
05/29	11:00:00	3.2	2.4 se	16.3 secs	1.8 se	13.1 secs	0.7 se	20.0secs	3.1 -3.9	16.3
05/29	10:00:00	3.3	2.3 se	16.4 secs	1.9 se	13.0 secs	0.7 se	20.0secs	3.1 -3.8	16.4
05/29	09:00:00	3.5	2.6 se	16.2 secs	2.0 se	13.2 secs	0.6 se	20.0secs	3.3 -4.1	16.2
05/29	08:00:00	2.9	1.8 se	16.5 secs	1.6 se	12.9 secs	0.7 se	20.0secs	2.4 -3.0	16.5
05/29	07:00:00	3.2	2.1 se	16.6 secs	1.6 se	12.9 secs	0.8 se	20.0secs	2.7 -3.4	16.6
05/29	06:00:00	3.0	1.8 se	16.6 secs	1.6 se	12.9 secs	0.8 se	20.6secs	2.4 -2.9	16.6
05/29	05:00:00	3.1	1.8 se	16.1 secs	1.7 se	12.9 secs	1.6 se	8.3secs	2.3 -2.9	16.1
05/29	04:00:00	3.2	1.9 se	16.2 secs	1.8 se	12.9 secs	1.2 se	9.2secs	2.5 -3.1	16.2
05/29	03:00:00	3.0	1.7 se	16.3 secs	1.5 se	12.9 secs	1.7 se	7.2secs	2.2 -2.8	16.3
05/29	02:00:00	3.1	1.9 se	15.0 secs	1.3 se	11.1 secs	1.5 se	7.7secs	2.3 -2.8	15.0
05/29	01:00:00	3.5	2.0 se	16.3 secs	1.6 se	12.9 secs	1.7 se	9.1secs	2.6 -3.3	16.3
05/29	00:00:00	3.3	1.6 se	16.4 secs	1.4 se	12.8 secs	1.5 se	9.2secs	2.2 -2.7	16.4
05/28	23:00:00	3.2	1.5 se	16.3 secs	1.3 se	12.5 secs	1.5 se	9.1secs	1.9 -2.4	16.3
05/28	22:00:00	3.3	1.6 se	16.2 secs	1.7 se	12.5 secs	1.5 se	9.2secs	2.1 -2.6	16.2
05/28	21:00:00	3.6	1.8 se	16.2 secs	1.9 se	12.3 secs	1.7 se	9.2secs	2.3 -2.9	16.2
05/28	20:00:00	3.4	1.6 se	16.3 secs	1.4 se	12.6 secs	1.7 se	9.2secs	2.1 -2.6	16.3
05/28	19:00:00	3.5	2.1 se	16.4 secs	1.6 se	10.1 secs	1.5 se	6.7secs	2.8 -3.4	16.4
05/28	18:00:00	3.2	1.8 se	16.5 secs	1.5 se	12.5 secs	1.5 se	9.2secs	2.4 -2.9	16.5
05/28	17:00:00	3.4	1.6 se	16.2 secs	1.8 se	12.3 secs	1.7 se	9.3secs	2.1 -2.6	16.2

Surf Height Scale
Size Scale (ft)
>1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-20 20-25 25-30 30-35 35-40 40-45 45+

Swell Period Scal
Period Scale (secs)
6.3 6.7 7.1 7.7 8.3 9.1 10 11.1 12.5 14.3 16.7 20 25 33.3

Current Weather Conditions
Buoy 46012
17:00:00 (GMT) on 05/29
Combined Sea Height:	0.0 ft
Dominant Period:	0.0 secs
Wind Speed:	5.8 kts
Wind Gust:	7.8 kts
Wind Direction:	200 degrees
Barometric Pressure:	1013.1 mbs
Air Temperature:	54.1 degrees
Water Temperature:	54.1 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)
05/29	17:00:00	0.0	0.0	5.8	7.8	200	1013.1	54.1	54.1
05/29	16:00:00	0.0	0.0	5.8	7.8	200	1013.4	54.1	54.0
05/29	15:00:00	0.0	0.0	1.9	3.9	230	1013.1	54.0	54.1
05/29	14:00:00	0.0	0.0	3.9	5.8	240	1013.2	54.0	54.0
05/29	13:00:00	0.0	0.0	1.9	1.9	210	1012.9	54.0	54.0
05/29	12:00:00	0.0	0.0	3.9	5.8	190	1013.0	54.0	54.1
05/29	11:00:00	0.0	0.0	5.8	7.8	200	1013.2	53.8	54.1
05/29	10:00:00	0.0	0.0	3.9	7.8	210	1013.2	53.4	54.1
05/29	09:00:00	0.0	0.0	5.8	7.8	200	1013.8	53.4	54.3
05/29	08:00:00	0.0	0.0	3.9	3.9	180	1013.8	53.1	54.3
05/29	07:00:00	0.0	0.0	1.9	3.9	220	1014.1	53.4	54.3
05/29	06:00:00	0.0	0.0	0.0	0.0	000	1014.1	53.2	53.8
05/29	05:00:00	0.0	0.0	1.9	3.9	210	1014.8	53.4	53.4
05/29	04:00:00	0.0	0.0	5.8	7.8	270	1014.4	53.4	53.6
05/29	03:00:00	0.0	0.0	3.9	5.8	260	1014.0	54.1	53.4
05/29	02:00:00	0.0	0.0	3.9	5.8	270	1013.8	54.3	53.6
05/29	01:00:00	0.0	0.0	3.9	3.9	300	1013.5	54.7	53.4
05/29	00:00:00	0.0	0.0	3.9	5.8	290	1013.9	54.7	53.8
05/28	23:00:00	0.0	0.0	3.9	7.8	300	1013.9	54.9	53.6
05/28	22:00:00	0.0	0.0	5.8	5.8	300	1014.3	54.9	54.1
05/28	21:00:00	0.0	0.0	3.9	3.9	300	1014.5	54.5	53.6
05/28	20:00:00	0.0	0.0	5.8	5.8	290	1014.8	54.0	53.8
05/28	19:00:00	0.0	0.0	3.9	5.8	300	1014.8	53.4	53.6
05/28	18:00:00	0.0	0.0	3.9	5.8	330	1014.9	52.9	53.4

000163100 ___0.017886

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