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)

08/20
07:00:00

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

Current Swell & Surf Analysis
Buoy 51004
07:00:00 (GMT) on 08/20
Sea Height:	3.1 ft
Primary Swell Height:	1.2 ft
Primary Swell Period:	14.5 secs
Surf Height	1.3 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)
08/20	07:00:00	3.1	1.2 se	14.5 secs	1.8 se	9.0 secs	1.0 se	5.9secs	1.3 -1.5	14.5
08/20	06:00:00	3.5	1.8 se	14.5 secs	1.7 se	11.4 secs	2.1 se	8.3secs	2.0 -2.2	14.5
08/20	05:00:00	3.0	1.5 se	14.5 secs	1.7 se	11.2 secs	1.7 se	7.8secs	1.6 -1.9	14.5
08/20	04:00:00	3.5	1.7 se	14.9 secs	2.1 se	9.0 secs	1.1 se	5.9secs	1.9 -2.2	14.9
08/20	03:00:00	3.3	1.6 se	14.4 secs	1.6 se	11.3 secs	1.9 se	7.9secs	1.7 -1.9	14.4
08/20	02:00:00	3.4	1.5 se	14.4 secs	1.7 se	11.3 secs	1.0 se	17.8secs	1.6 -1.8	14.4
08/20	01:00:00	3.5	1.8 se	14.3 secs	1.0 se	17.6 secs	2.0 se	9.0secs	1.9 -2.2	14.3
08/20	00:00:00	3.3	1.5 se	14.4 secs	1.6 se	11.2 secs	0.9 se	17.9secs	1.6 -1.8	14.4
08/19	23:00:00	3.3	1.6 se	14.2 secs	2.0 se	8.3 secs	0.9 se	17.8secs	1.7 -2.0	14.2
08/19	22:00:00	3.4	2.3 se	8.4 secs	1.4 se	12.5 secs	0.4 se	16.7secs	1.5 -1.6	8.4
08/19	21:00:00	3.7	1.7 se	12.4 secs	2.5 se	8.4 secs	1.0 se	16.2secs	1.6 -1.8	12.4
08/19	20:00:00	3.6	2.5 se	9.0 secs	1.4 se	12.4 secs	1.1 se	5.9secs	1.7 -1.9	9.0
08/19	19:00:00	3.5	1.7 se	14.3 secs	1.7 se	11.3 secs	1.0 se	17.8secs	1.8 -2.1	14.3
08/19	18:00:00	3.7	2.5 se	8.3 secs	1.5 se	12.5 secs	0.8 se	16.0secs	1.6 -1.8	8.3
08/19	17:00:00	3.7	1.7 se	14.1 secs	1.9 se	10.1 secs	0.9 se	17.8secs	1.8 -2.1	14.1
08/19	16:00:00	3.8	1.9 se	12.6 secs	1.3 se	15.7 secs	2.4 se	8.3secs	1.8 -2.0	12.6
08/19	15:00:00	3.7	1.6 se	12.5 secs	2.3 se	8.3 secs	0.0 se	0.0secs	1.5 -1.7	12.5
08/19	14:00:00	3.6	1.8 se	12.6 secs	2.1 se	8.2 secs	0.3 se	16.7secs	1.7 -1.9	12.6
08/19	13:00:00	3.6	1.8 se	12.5 secs	2.2 se	8.3 secs	0.4 se	16.7secs	1.7 -1.9	12.5
08/19	12:00:00	3.8	1.6 se	12.7 secs	2.6 se	7.8 secs	0.3 se	16.7secs	1.6 -1.8	12.7
08/19	11:00:00	4.2	2.1 se	12.5 secs	2.8 se	8.3 secs	0.4 se	16.7secs	2.0 -2.2	12.5
08/19	10:00:00	4.3	2.1 se	12.5 secs	2.7 se	7.7 secs	1.3 se	15.6secs	2.0 -2.3	12.5
08/19	09:00:00	3.8	1.7 se	12.6 secs	2.4 se	8.3 secs	0.3 se	16.7secs	1.6 -1.8	12.6
08/19	08:00:00	4.6	3.2 se	8.4 secs	1.8 se	12.5 secs	0.4 se	16.7secs	2.0 -2.3	8.4

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 51004
06:50:00 (GMT) on 08/20
Combined Sea Height:	4.3 ft
Dominant Period:	8.0 secs
Wind Speed:	7.8 kts
Wind Gust:	9.8 kts
Wind Direction:	060 degrees
Barometric Pressure:	1013.2 mbs
Air Temperature:	81.0 degrees
Water Temperature:	32.0 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)
08/20	06:50:00	4.3	8.0	7.8	9.8	060	1013.2	81.0	32.0
08/20	05:50:00	0.0	0.0	5.8	7.8	060	1012.6	80.8	82.6
08/20	04:50:00	4.3	8.0	5.8	7.8	060	1011.9	80.8	82.8
08/20	03:50:00	4.6	8.0	5.8	7.8	060	1011.4	80.8	82.8
08/20	02:50:00	4.9	8.0	5.8	7.8	060	1011.2	80.6	82.9
08/20	01:50:00	4.3	8.0	5.8	7.8	050	1011.2	80.4	82.9
08/20	00:50:00	4.9	8.0	7.8	9.8	050	1011.3	80.4	82.9
08/19	23:50:00	5.2	9.0	7.8	9.8	050	1011.7	80.2	82.8
08/19	22:50:00	4.6	8.0	5.8	9.8	060	1012.2	79.9	82.6
08/19	21:50:00	5.2	9.0	9.8	11.7	050	1012.9	80.4	82.4
08/19	20:50:00	5.2	9.0	9.8	13.7	050	1013.1	80.4	82.2
08/19	19:50:00	5.6	0.0	11.7	13.7	050	1013.0	80.4	82.0
08/19	18:50:00	5.6	9.0	11.7	13.7	040	1013.2	80.4	32.0
08/19	17:50:00	5.9	8.0	11.7	15.6	040	1012.8	80.2	82.0
08/19	16:50:00	5.2	9.0	11.7	13.7	040	1012.1	79.7	82.0
08/19	15:50:00	5.6	8.0	11.7	15.6	040	1011.6	79.2	82.0
08/19	14:50:00	5.2	8.0	11.7	13.7	040	1011.3	79.3	82.0
08/19	13:50:00	5.6	8.0	11.7	15.6	050	1011.2	78.8	82.0
08/19	12:50:00	5.9	8.0	11.7	13.7	040	1011.1	79.2	82.0
08/19	11:50:00	5.6	8.0	11.7	13.7	050	1011.4	79.2	82.0
08/19	10:50:00	5.9	8.0	13.7	15.6	040	1011.8	79.9	82.0
08/19	09:50:00	6.2	8.0	13.7	15.6	040	1012.0	79.9	82.0
08/19	08:50:00	5.9	8.0	11.7	13.7	030	1012.4	79.3	82.0
08/19	07:50:00	6.6	8.0	11.7	15.6	030	1012.5	79.9	82.0

000031664 ___0.028269

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