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)

08/21
15:00:00

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

Current Swell & Surf Analysis
Buoy 51004
15:00:00 (GMT) on 08/21
Sea Height:	4.2 ft
Primary Swell Height:	2.4 ft
Primary Swell Period:	14.0 secs
Surf Height	2.5 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)
08/21	15:00:00	4.2	2.4 se	14.0 secs	2.4 se	7.2 secs	1.2 se	10.3secs	2.5 -2.8	14.0
08/21	14:00:00	4.1	2.4 se	12.7 secs	2.0 se	7.7 secs	0.0 se	0.0secs	2.3 -2.6	12.7
08/21	13:00:00	4.1	2.5 se	12.8 secs	2.3 se	7.1 secs	0.4 se	16.7secs	2.4 -2.8	12.8
08/21	12:00:00	4.1	2.4 se	13.9 secs	2.4 se	7.1 secs	0.0 se	0.0secs	2.5 -2.9	13.9
08/21	11:00:00	4.1	2.5 se	14.1 secs	2.2 se	7.1 secs	1.2 se	10.2secs	2.6 -2.9	14.1
08/21	10:00:00	4.0	2.5 se	13.9 secs	2.0 se	7.7 secs	0.0 se	0.0secs	2.6 -3.0	13.9
08/21	09:00:00	3.8	2.2 se	14.1 secs	2.0 se	7.1 secs	1.0 se	10.3secs	2.4 -2.7	14.1
08/21	08:00:00	3.7	1.8 se	13.9 secs	2.2 se	7.1 secs	1.1 se	10.2secs	1.9 -2.2	13.9
08/21	07:00:00	4.0	2.3 se	14.0 secs	1.4 se	10.1 secs	1.7 se	6.7secs	2.5 -2.8	14.0
08/21	06:00:00	3.5	1.9 se	14.1 secs	1.9 se	7.7 secs	0.0 se	0.0secs	2.0 -2.3	14.1
08/21	05:00:00	3.8	2.2 se	14.1 secs	1.9 se	8.4 secs	0.0 se	0.0secs	2.3 -2.6	14.1
08/21	04:00:00	3.6	2.1 se	14.0 secs	1.7 se	8.3 secs	0.0 se	0.0secs	2.2 -2.5	14.0
08/21	03:00:00	3.9	2.4 se	14.3 secs	1.9 se	8.3 secs	0.0 se	0.0secs	2.6 -3.0	14.3
08/21	02:00:00	3.4	1.7 se	13.9 secs	1.9 se	8.4 secs	0.0 se	0.0secs	1.8 -2.0	13.9
08/21	01:00:00	3.9	2.6 se	13.9 secs	1.8 se	8.3 secs	0.0 se	0.0secs	2.7 -3.1	13.9
08/21	00:00:00	3.6	2.0 se	13.9 secs	1.9 se	8.4 secs	0.0 se	0.0secs	2.1 -2.4	13.9
08/20	23:00:00	3.6	2.1 se	14.0 secs	1.5 se	10.1 secs	1.6 se	6.7secs	2.2 -2.4	14.0
08/20	22:00:00	3.6	1.8 se	14.0 secs	1.8 se	9.0 secs	1.6 se	5.9secs	1.9 -2.1	14.0
08/20	21:00:00	3.6	1.8 se	14.3 secs	2.0 se	7.7 secs	0.0 se	0.0secs	1.9 -2.2	14.3
08/20	20:00:00	3.7	1.7 se	14.0 secs	2.1 se	8.4 secs	0.0 se	0.0secs	1.7 -2.0	14.0
08/20	19:00:00	3.7	1.9 se	14.0 secs	2.1 se	8.4 secs	0.0 se	0.0secs	2.0 -2.3	14.0
08/20	18:00:00	3.7	1.9 se	14.3 secs	2.0 se	7.7 secs	0.8 se	17.3secs	2.0 -2.3	14.3
08/20	17:00:00	3.7	1.9 se	14.3 secs	1.9 se	8.4 secs	0.0 se	0.0secs	2.1 -2.3	14.3
08/20	16:00:00	3.7	1.7 se	14.2 secs	1.9 se	9.0 secs	1.9 se	5.9secs	1.9 -2.1	14.2

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 51004
15:00:00 (GMT) on 08/21
Combined Sea Height:	5.6 ft
Dominant Period:	7.0 secs
Wind Speed:	15.6 kts
Wind Gust:	19.5 kts
Wind Direction:	060 degrees
Barometric Pressure:	0.0 mbs
Air Temperature:	77.7 degrees
Water Temperature:	79.0 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)
08/21	15:00:00	5.6	7.0	15.6	19.5	060	0.0	77.7	79.0
08/21	14:00:00	5.9	0.0	15.6	17.6	050	0.0	77.9	79.2
08/21	13:00:00	5.9	7.0	15.6	19.5	070	0.0	77.7	79.2
08/21	12:00:00	5.9	7.0	13.7	19.5	060	0.0	77.9	79.2
08/21	11:00:00	5.9	14.0	15.6	19.5	060	0.0	77.9	79.2
08/21	10:00:00	5.6	6.0	15.6	17.6	060	0.0	77.9	79.2
08/21	09:00:00	5.9	14.0	15.6	19.5	060	0.0	78.3	79.2
08/21	08:00:00	5.2	0.0	15.6	19.5	060	0.0	78.4	79.2
08/21	07:00:00	5.2	8.0	15.6	19.5	060	0.0	78.4	79.2
08/21	06:00:00	5.9	8.0	15.6	19.5	070	0.0	78.4	79.2
08/21	05:00:00	5.2	8.0	15.6	19.5	060	0.0	78.8	79.2
08/21	04:00:00	5.6	13.0	15.6	19.5	070	0.0	78.8	79.2
08/21	03:00:00	5.6	7.0	15.6	19.5	060	0.0	78.8	79.2
08/21	02:00:00	5.6	14.0	15.6	19.5	060	0.0	78.8	79.3
08/21	01:00:00	5.2	8.0	15.6	19.5	060	0.0	78.6	79.3
08/21	00:00:00	5.6	13.0	15.6	19.5	070	0.0	78.4	79.3
08/20	23:00:00	0.0	0.0	13.7	17.6	060	0.0	78.4	79.3
08/20	22:00:00	5.6	0.0	15.6	19.5	060	0.0	78.4	79.2
08/20	21:00:00	5.6	8.0	15.6	19.5	060	0.0	78.4	79.2
08/20	20:00:00	5.2	7.0	13.7	15.6	060	0.0	78.3	79.2
08/20	19:00:00	5.2	8.0	13.7	17.6	070	0.0	78.1	79.0
08/20	18:00:00	5.2	7.0	13.7	17.6	060	0.0	78.1	79.0
08/20	17:00:00	0.0	0.0	9.8	13.7	060	0.0	77.0	79.0
08/20	16:00:00	5.6	9.0	13.7	15.6	060	0.0	77.5	79.0

000030481 ___0.029065

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