BUOY 51004 (STORMSURF)

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Buoy 51004 Southeast Hawaii
Longitude = 152.52W Latitude = 17.44N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

04/30
07:00:00

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

Current Swell & Surf Analysis
Buoy 51004
07:00:00 (GMT) on 04/30
Sea Height:	4.7 ft
Primary Swell Height:	3.1 ft
Primary Swell Period:	9.0 secs
Surf Height	2.1 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)
04/30	07:00:00	4.7	3.1 se	9.0 secs	1.8 se	12.5 secs	1.8 se	5.9secs	2.1 -2.4	9.0
04/30	06:00:00	4.5	2.9 se	9.1 secs	1.8 se	12.4 secs	1.0 se	15.7secs	2.0 -2.2	9.1
04/30	05:00:00	4.8	2.4 se	12.4 secs	3.3 se	8.5 secs	1.2 se	16.0secs	2.3 -2.6	12.4
04/30	04:00:00	5.4	3.7 se	9.0 secs	2.0 se	14.1 secs	1.0 se	17.9secs	2.5 -2.8	9.0
04/30	03:00:00	4.9	3.0 se	9.0 secs	2.2 se	12.4 secs	1.9 se	5.9secs	2.0 -2.3	9.0
04/30	02:00:00	4.9	2.3 se	12.4 secs	3.0 se	9.0 secs	2.2 se	5.9secs	2.2 -2.5	12.4
04/30	01:00:00	5.3	3.2 se	9.9 secs	2.1 se	14.0 secs	0.9 se	18.0secs	2.4 -2.7	9.9
04/30	00:00:00	5.0	2.3 se	12.5 secs	2.8 se	9.0 secs	1.3 se	15.9secs	2.2 -2.5	12.5
04/29	23:00:00	5.3	3.3 se	9.0 secs	2.3 se	12.4 secs	2.0 se	5.9secs	2.2 -2.5	9.0
04/29	22:00:00	5.1	2.3 se	12.5 secs	3.1 se	8.4 secs	1.3 se	16.0secs	2.1 -2.4	12.5
04/29	21:00:00	5.1	2.4 se	12.5 secs	3.2 se	8.4 secs	1.4 se	16.1secs	2.2 -2.5	12.5
04/29	20:00:00	5.5	4.0 se	8.4 secs	2.1 se	12.5 secs	0.5 se	16.7secs	2.5 -2.9	8.4
04/29	19:00:00	4.9	3.1 se	9.0 secs	2.1 se	12.5 secs	1.9 se	5.9secs	2.1 -2.4	9.0
04/29	18:00:00	5.3	3.3 se	9.8 secs	2.1 se	13.8 secs	1.9 se	6.7secs	2.4 -2.7	9.8
04/29	17:00:00	5.3	4.0 se	8.4 secs	1.9 se	12.5 secs	0.0 se	0.0secs	2.5 -2.9	8.4
04/29	16:00:00	5.4	2.5 se	13.8 secs	3.4 se	8.3 secs	0.0 se	0.0secs	2.6 -2.9	13.8
04/29	15:00:00	5.2	2.4 se	12.7 secs	2.9 se	9.0 secs	2.0 se	5.9secs	2.3 -2.6	12.7
04/29	14:00:00	5.2	3.4 se	8.9 secs	2.0 se	14.1 secs	0.9 se	17.7secs	2.3 -2.6	8.9
04/29	13:00:00	5.2	3.7 se	9.0 secs	2.0 se	12.7 secs	1.7 se	5.9secs	2.5 -2.8	9.0
04/29	12:00:00	5.2	3.6 se	8.4 secs	2.0 se	12.8 secs	0.6 se	17.8secs	2.3 -2.6	8.4
04/29	11:00:00	4.7	3.0 se	9.0 secs	2.0 se	12.5 secs	1.9 se	5.9secs	2.0 -2.3	9.0
04/29	10:00:00	4.7	2.2 se	12.7 secs	2.7 se	8.9 secs	1.9 se	5.9secs	2.1 -2.3	12.7
04/29	09:00:00	5.1	2.5 se	12.8 secs	3.2 se	8.4 secs	0.6 se	16.7secs	2.4 -2.7	12.8
04/29	08:00:00	4.6	2.4 se	14.1 secs	2.7 se	9.0 secs	1.5 se	5.9secs	2.5 -2.9	14.1

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
07:00:00 (GMT) on 04/30
Combined Sea Height:	7.5 ft
Dominant Period:	9.0 secs
Wind Speed:	15.6 kts
Wind Gust:	19.5 kts
Wind Direction:	080 degrees
Barometric Pressure:	0.0 mbs
Air Temperature:	76.5 degrees
Water Temperature:	77.5 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)
04/30	07:00:00	7.5	9.0	15.6	19.5	080	0.0	76.5	77.5
04/30	06:00:00	7.2	9.0	17.6	21.4	080	0.0	76.5	77.5
04/30	05:00:00	7.5	9.0	15.6	19.5	070	0.0	76.1	77.5
04/30	04:00:00	6.6	8.0	15.6	17.6	070	0.0	76.5	77.5
04/30	03:00:00	0.0	0.0	13.7	17.6	070	0.0	76.6	77.7
04/30	02:00:00	7.5	9.0	15.6	17.6	070	0.0	76.6	77.7
04/30	01:00:00	0.0	0.0	15.6	19.5	070	0.0	76.8	77.7
04/30	00:00:00	7.5	9.0	15.6	21.4	080	0.0	77.0	77.7
04/29	23:00:00	0.0	0.0	15.6	19.5	070	0.0	77.0	77.7
04/29	22:00:00	0.0	0.0	13.7	17.6	060	0.0	76.3	32.0
04/29	21:00:00	7.5	0.0	15.6	19.5	080	0.0	76.8	77.5
04/29	20:00:00	7.5	8.0	15.6	19.5	080	0.0	76.6	77.5
04/29	19:00:00	7.9	8.0	15.6	19.5	070	0.0	76.5	77.5
04/29	18:00:00	7.5	9.0	13.7	17.6	060	0.0	75.2	77.5
04/29	17:00:00	0.0	0.0	15.6	17.6	090	0.0	73.8	77.5
04/29	16:00:00	7.5	9.0	15.6	19.5	090	0.0	76.3	77.5
04/29	15:00:00	7.5	8.0	15.6	19.5	080	0.0	75.4	77.5
04/29	14:00:00	7.9	9.0	15.6	21.4	090	0.0	75.9	77.5
04/29	13:00:00	7.9	8.0	15.6	21.4	090	0.0	76.5	77.5
04/29	12:00:00	6.9	0.0	15.6	21.4	090	0.0	76.3	77.5
04/29	11:00:00	0.0	0.0	15.6	19.5	090	0.0	76.3	77.5
04/29	10:00:00	7.2	0.0	17.6	21.4	090	0.0	76.5	77.5
04/29	09:00:00	7.9	0.0	19.5	23.4	090	0.0	76.5	77.5
04/29	08:00:00	7.2	0.0	17.6	21.4	080	0.0	76.5	77.5

000029993 ___0.035718

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