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)

05/31
21:00:00

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

Current Swell & Surf Analysis
Buoy 46012
21:00:00 (GMT) on 05/31
Sea Height:	4.3 ft
Primary Swell Height:	2.8 ft
Primary Swell Period:	16.0 secs
Surf Height	3.6 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)
05/31	21:00:00	4.3	2.8 se	16.0 secs	3.2 se	12.7 secs	1.6 se	9.2secs	3.6 -4.5	16.0
05/31	20:00:00	4.5	2.5 se	16.2 secs	3.2 se	12.5 secs	2.3 se	9.3secs	3.3 -4.1	16.2
05/31	19:00:00	4.2	2.7 se	14.4 secs	2.7 se	11.2 secs	1.5 se	17.9secs	3.2 -4.0	14.4
05/31	18:00:00	4.7	3.1 se	16.2 secs	3.8 se	12.8 secs	1.1 se	20.0secs	4.0 -5.0	16.2
05/31	17:00:00	4.6	2.9 se	15.8 secs	3.6 se	12.7 secs	1.9 se	9.2secs	3.7 -4.6	15.8
05/31	16:00:00	4.6	3.1 se	14.4 secs	3.0 se	11.2 secs	1.5 se	7.8secs	3.6 -4.5	14.4
05/31	15:00:00	5.1	4.2 se	12.5 secs	2.8 se	15.6 secs	1.9 se	9.2secs	4.2 -5.3	12.5
05/31	14:00:00	4.8	3.7 se	12.6 secs	2.8 se	15.6 secs	2.0 se	9.2secs	3.8 -4.7	12.6
05/31	13:00:00	4.5	3.5 se	12.6 secs	2.7 se	16.0 secs	1.8 se	9.2secs	3.5 -4.4	12.6
05/31	12:00:00	5.0	3.9 se	12.6 secs	3.0 se	15.9 secs	1.9 se	9.2secs	4.0 -5.0	12.6
05/31	11:00:00	5.1	3.6 se	14.4 secs	3.4 se	11.3 secs	1.8 se	17.8secs	4.1 -5.2	14.4
05/31	10:00:00	5.2	3.8 se	14.6 secs	2.3 se	17.6 secs	3.2 se	11.3secs	4.4 -5.6	14.6
05/31	09:00:00	5.0	3.4 se	12.5 secs	2.4 se	16.0 secs	2.6 se	9.4secs	3.4 -4.3	12.5
05/31	08:00:00	5.1	3.6 se	14.3 secs	3.1 se	10.4 secs	1.8 se	17.5secs	4.1 -5.1	14.3
05/31	07:00:00	5.9	4.3 se	14.5 secs	4.1 se	11.3 secs	1.5 se	7.8secs	5.0 -6.3	14.5
05/31	06:00:00	5.6	3.8 se	14.4 secs	4.0 se	11.3 secs	2.1 se	17.5secs	4.3 -5.4	14.4
05/31	05:00:00	5.9	4.3 se	14.6 secs	3.9 se	11.3 secs	1.4 se	7.8secs	5.1 -6.3	14.6
05/31	04:00:00	5.9	4.9 se	12.5 secs	3.0 se	15.6 secs	2.4 se	9.2secs	4.9 -6.1	12.5
05/31	03:00:00	5.6	3.6 se	14.6 secs	3.6 se	11.3 secs	2.0 se	7.8secs	4.2 -5.3	14.6
05/31	02:00:00	6.2	4.4 se	14.2 secs	3.6 se	10.3 secs	2.2 se	17.3secs	5.0 -6.3	14.2
05/31	01:00:00	6.0	4.4 se	14.6 secs	3.7 se	11.4 secs	0.7 se	20.0secs	5.2 -6.5	14.6
05/31	00:00:00	6.0	4.4 se	14.6 secs	4.0 se	11.4 secs	1.7 se	7.8secs	5.1 -6.4	14.6
05/30	23:00:00	5.5	4.4 se	12.6 secs	3.0 se	16.0 secs	2.0 se	9.3secs	4.4 -5.6	12.6
05/30	22:00:00	6.2	4.9 se	12.4 secs	3.1 se	15.7 secs	2.5 se	9.2secs	4.9 -6.1	12.4

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
22:00:00 (GMT) on 05/31
Combined Sea Height:	0.0 ft
Dominant Period:	0.0 secs
Wind Speed:	3.9 kts
Wind Gust:	5.8 kts
Wind Direction:	280 degrees
Barometric Pressure:	1016.7 mbs
Air Temperature:	56.3 degrees
Water Temperature:	55.2 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)
05/31	22:00:00	0.0	0.0	3.9	5.8	280	1016.7	56.3	55.2
05/31	21:00:00	0.0	0.0	5.8	9.8	310	1016.8	55.9	55.4
05/31	20:00:00	0.0	0.0	5.8	9.8	300	1016.8	56.3	55.4
05/31	19:00:00	0.0	0.0	3.9	5.8	290	1017.2	56.8	54.7
05/31	18:00:00	0.0	0.0	3.9	5.8	280	1016.9	56.3	55.0
05/31	17:00:00	0.0	0.0	1.9	3.9	310	1016.8	56.1	54.5
05/31	16:00:00	0.0	0.0	1.9	3.9	340	1016.7	56.1	54.1
05/31	15:00:00	0.0	0.0	1.9	3.9	320	1016.5	55.8	54.3
05/31	14:00:00	0.0	0.0	1.9	3.9	260	1015.9	55.2	54.1
05/31	13:00:00	0.0	0.0	1.9	3.9	210	1015.4	55.4	54.1
05/31	12:00:00	0.0	0.0	1.9	3.9	100	1015.4	55.9	54.1
05/31	11:00:00	0.0	0.0	3.9	5.8	340	1015.1	56.5	54.0
05/31	10:00:00	0.0	0.0	0.0	3.9	000	1015.2	55.8	53.8
05/31	09:00:00	0.0	0.0	1.9	3.9	320	1015.3	55.6	54.1
05/31	08:00:00	0.0	0.0	1.9	1.9	350	1015.7	56.3	54.7
05/31	07:00:00	0.0	0.0	1.9	3.9	230	1015.7	56.3	54.7
05/31	06:00:00	0.0	0.0	1.9	3.9	030	1015.8	56.7	54.7
05/31	05:00:00	0.0	0.0	1.9	3.9	170	1016.0	56.7	54.5
05/31	04:00:00	0.0	0.0	1.9	3.9	090	1015.4	56.3	54.5
05/31	03:00:00	0.0	0.0	5.8	7.8	220	1014.8	57.6	55.0
05/31	02:00:00	0.0	0.0	5.8	7.8	200	1014.3	57.2	54.7
05/31	01:00:00	0.0	0.0	7.8	11.7	160	1013.6	57.2	54.7
05/31	00:00:00	0.0	0.0	5.8	7.8	130	1014.1	56.7	54.7
05/30	23:00:00	0.0	0.0	7.8	11.7	150	1014.2	57.2	54.3

000163131 ___0.012908

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