BUOY 51004 (STORMSURF)

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

See Video Forecast HERE (5/24)

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Buoy 51004 Southeast Hawaii
Longitude = 152.52W Latitude = 17.44N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

05/31
20:00:00

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

Current Swell & Surf Analysis
Buoy 51004
20:00:00 (GMT) on 05/31
Sea Height:	4.9 ft
Primary Swell Height:	3.9 ft
Primary Swell Period:	12.3 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	20:00:00	4.9	3.9 se	12.3 secs	1.7 se	15.8 secs	1.9 se	9.2secs	3.6 -4.1	12.3
05/31	19:00:00	4.4	3.2 se	12.5 secs	2.0 se	15.5 secs	1.8 se	9.2secs	3.0 -3.5	12.5
05/31	18:00:00	4.6	3.6 se	12.3 secs	1.9 se	9.1 secs	0.6 se	16.7secs	3.3 -3.8	12.3
05/31	17:00:00	4.7	3.7 se	12.5 secs	2.1 se	15.7 secs	1.9 se	9.2secs	3.5 -3.9	12.5
05/31	16:00:00	4.7	3.6 se	12.6 secs	1.9 se	15.9 secs	2.1 se	9.3secs	3.4 -3.9	12.6
05/31	15:00:00	5.0	3.8 se	12.5 secs	2.3 se	16.0 secs	2.0 se	9.2secs	3.6 -4.1	12.5
05/31	14:00:00	4.7	3.6 se	12.6 secs	1.9 se	9.2 secs	0.9 se	16.7secs	3.4 -3.8	12.6
05/31	13:00:00	4.9	3.5 se	12.5 secs	2.3 se	15.8 secs	2.0 se	9.1secs	3.3 -3.7	12.5
05/31	12:00:00	4.8	3.6 se	12.4 secs	1.9 se	15.9 secs	2.2 se	9.3secs	3.4 -3.9	12.4
05/31	11:00:00	5.0	3.9 se	12.7 secs	2.2 se	9.2 secs	1.1 se	16.7secs	3.7 -4.2	12.7
05/31	10:00:00	4.8	3.2 se	14.3 secs	2.8 se	10.3 secs	1.5 se	7.2secs	3.4 -3.9	14.3
05/31	09:00:00	5.3	4.3 se	12.4 secs	2.2 se	15.9 secs	2.0 se	8.4secs	4.0 -4.5	12.4
05/31	08:00:00	4.7	3.6 se	12.4 secs	1.9 se	16.1 secs	1.8 se	9.2secs	3.4 -3.9	12.4
05/31	07:00:00	5.0	3.9 se	12.3 secs	2.3 se	9.2 secs	1.0 se	16.7secs	3.6 -4.1	12.3
05/31	06:00:00	5.1	3.9 se	12.4 secs	1.4 se	16.7 secs	2.3 se	9.2secs	3.7 -4.2	12.4
05/31	05:00:00	5.6	4.5 se	12.4 secs	1.5 se	16.7 secs	2.2 se	9.2secs	4.2 -4.7	12.4
05/31	04:00:00	4.8	3.4 se	14.1 secs	2.6 se	10.2 secs	1.5 se	7.2secs	3.6 -4.0	14.1
05/31	03:00:00	5.2	4.1 se	12.6 secs	2.7 se	15.6 secs	2.1 se	9.2secs	3.9 -4.4	12.6
05/31	02:00:00	4.9	3.1 se	14.2 secs	2.9 se	10.2 secs	1.4 se	6.7secs	3.3 -3.7	14.2
05/31	01:00:00	4.4	3.0 se	12.5 secs	1.9 se	15.8 secs	2.3 se	9.2secs	2.8 -3.1	12.5
05/31	00:00:00	4.4	3.1 se	12.5 secs	1.8 se	15.8 secs	2.4 se	9.3secs	2.9 -3.2	12.5
05/30	23:00:00	4.8	3.3 se	12.4 secs	2.6 se	9.3 secs	1.3 se	16.7secs	3.1 -3.5	12.4
05/30	22:00:00	4.6	2.9 se	14.2 secs	2.9 se	10.2 secs	1.4 se	17.2secs	3.0 -3.4	14.2
05/30	21:00:00	4.4	2.8 se	12.5 secs	1.9 se	16.0 secs	2.5 se	9.2secs	2.6 -3.0	12.5

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 51004
21:00:00 (GMT) on 05/31
Combined Sea Height:	0.0 ft
Dominant Period:	0.0 secs
Wind Speed:	15.6 kts
Wind Gust:	17.6 kts
Wind Direction:	040 degrees
Barometric Pressure:	1016.3 mbs
Air Temperature:	76.3 degrees
Water Temperature:	77.2 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	21:00:00	0.0	0.0	15.6	17.6	040	1016.3	76.3	77.2
05/31	20:00:00	0.0	0.0	15.6	19.5	040	1016.5	76.3	77.2
05/31	19:00:00	0.0	0.0	15.6	19.5	040	1016.5	76.5	77.2
05/31	18:00:00	0.0	0.0	15.6	19.5	040	1016.4	76.3	77.0
05/31	17:00:00	0.0	0.0	11.7	15.6	060	1016.4	75.2	77.0
05/31	16:00:00	0.0	0.0	15.6	19.5	050	1016.1	75.9	77.0
05/31	15:00:00	0.0	0.0	13.7	17.6	040	1015.5	75.9	77.0
05/31	14:00:00	0.0	0.0	13.7	17.6	040	1015.5	75.7	77.0
05/31	13:00:00	0.0	0.0	13.7	17.6	040	1015.5	75.9	77.2
05/31	12:00:00	0.0	0.0	13.7	17.6	050	1015.7	75.7	77.2
05/31	11:00:00	0.0	0.0	13.7	17.6	040	1016.2	75.0	77.2
05/31	10:00:00	0.0	0.0	13.7	19.5	060	1017.4	75.9	77.2
05/31	09:00:00	0.0	0.0	11.7	13.7	070	1017.9	76.3	77.2
05/31	08:00:00	0.0	0.0	11.7	13.7	070	1018.5	76.6	77.2
05/31	07:00:00	0.0	0.0	11.7	15.6	060	1018.3	76.3	77.2
05/31	06:00:00	0.0	0.0	11.7	15.6	060	1017.8	76.5	77.2
05/31	05:00:00	0.0	0.0	13.7	15.6	070	1017.4	76.8	77.2
05/31	04:00:00	0.0	0.0	13.7	15.6	060	1016.8	76.6	77.4
05/31	03:00:00	0.0	0.0	13.7	15.6	070	1016.4	77.0	77.4
05/31	02:00:00	0.0	0.0	13.7	17.6	060	1016.4	77.2	77.4
05/31	01:00:00	0.0	0.0	13.7	17.6	050	1016.5	77.0	77.5
05/31	00:00:00	0.0	0.0	13.7	17.6	050	1016.5	77.0	77.5
05/30	23:00:00	0.0	0.0	13.7	15.6	060	1017.0	76.3	77.5
05/30	22:00:00	0.0	0.0	13.7	15.6	060	1017.7	76.5	77.4

000025004 ___0.018232

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