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)

12/12
18:00:00

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

Current Swell & Surf Analysis
Buoy 51004
18:00:00 (GMT) on 12/12
Sea Height:	5.2 ft
Primary Swell Height:	4.1 ft
Primary Swell Period:	12.5 secs
Surf Height	3.8 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)
12/12	18:00:00	5.2	4.1 se	12.5 secs	2.7 se	9.2 secs	0.5 se	16.7secs	3.8 -4.3	12.5
12/12	17:00:00	5.2	3.9 se	12.5 secs	3.1 se	9.2 secs	0.7 se	5.9secs	3.6 -4.1	12.5
12/12	16:00:00	5.4	4.4 se	12.7 secs	2.6 se	9.1 secs	0.6 se	16.7secs	4.2 -4.7	12.7
12/12	15:00:00	4.8	3.6 se	12.6 secs	2.6 se	9.1 secs	0.6 se	16.7secs	3.4 -3.9	12.6
12/12	14:00:00	5.1	4.0 se	12.7 secs	2.4 se	9.1 secs	0.6 se	17.5secs	3.8 -4.3	12.7
12/12	13:00:00	5.2	4.4 se	12.7 secs	2.2 se	9.1 secs	0.6 se	16.7secs	4.2 -4.7	12.7
12/12	12:00:00	5.5	4.7 se	12.6 secs	2.2 se	9.0 secs	0.8 se	16.7secs	4.5 -5.1	12.6
12/12	11:00:00	5.0	4.0 se	12.7 secs	2.2 se	9.1 secs	0.7 se	16.7secs	3.8 -4.3	12.7
12/12	10:00:00	5.6	4.5 se	12.7 secs	2.4 se	9.0 secs	1.0 se	16.7secs	4.3 -4.9	12.7
12/12	09:00:00	5.7	4.7 se	13.8 secs	2.5 se	10.2 secs	1.2 se	6.8secs	4.9 -5.6	13.8
12/12	08:00:00	5.0	4.0 se	12.8 secs	2.4 se	8.9 secs	0.6 se	16.7secs	3.9 -4.4	12.8
12/12	07:00:00	5.8	5.0 se	12.7 secs	2.2 se	8.4 secs	0.8 se	16.7secs	4.8 -5.4	12.7
12/12	06:00:00	6.5	5.5 se	13.7 secs	2.3 se	10.3 secs	1.3 se	6.8secs	5.7 -6.5	13.7
12/12	05:00:00	5.7	4.7 se	12.8 secs	2.4 se	8.3 secs	0.9 se	16.7secs	4.5 -5.1	12.8
12/12	04:00:00	5.6	4.4 se	13.9 secs	2.6 se	10.2 secs	1.3 se	6.7secs	4.5 -5.2	13.9
12/12	03:00:00	5.7	4.5 se	14.2 secs	1.7 se	17.2 secs	2.6 se	10.2secs	4.8 -5.5	14.2
12/12	02:00:00	6.1	5.1 se	14.0 secs	2.3 se	10.3 secs	1.8 se	7.2secs	5.4 -6.1	14.0
12/12	01:00:00	5.8	4.7 se	13.8 secs	2.2 se	10.1 secs	1.3 se	6.8secs	4.9 -5.5	13.8
12/12	00:00:00	5.6	4.6 se	14.0 secs	2.2 se	10.1 secs	1.3 se	6.8secs	4.8 -5.4	14.0
12/11	23:00:00	6.9	5.9 se	14.2 secs	2.3 se	10.3 secs	2.0 se	7.3secs	6.3 -7.1	14.2
12/11	22:00:00	6.1	4.8 se	14.3 secs	2.7 se	8.8 secs	1.0 se	5.6secs	5.2 -5.9	14.3
12/11	21:00:00	7.1	6.2 se	14.3 secs	2.0 se	10.3 secs	2.0 se	7.3secs	6.7 -7.6	14.3
12/11	20:00:00	6.9	5.9 se	14.4 secs	2.8 se	8.3 secs	0.0 se	0.0secs	6.3 -7.2	14.4
12/11	19:00:00	6.2	5.0 se	14.3 secs	2.8 se	8.4 secs	0.3 se	20.0secs	5.4 -6.1	14.3

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
18:00:00 (GMT) on 12/12
Combined Sea Height:	6.6 ft
Dominant Period:	0.0 secs
Wind Speed:	7.8 kts
Wind Gust:	9.8 kts
Wind Direction:	130 degrees
Barometric Pressure:	1013.7 mbs
Air Temperature:	76.8 degrees
Water Temperature:	77.7 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)
12/12	18:00:00	6.6	0.0	7.8	9.8	130	1013.7	76.8	77.7
12/12	17:00:00	6.6	0.0	7.8	9.8	120	1013.3	76.6	77.7
12/12	16:00:00	6.2	0.0	7.8	9.8	120	1012.8	76.1	77.7
12/12	15:00:00	6.6	0.0	5.8	7.8	140	1012.3	76.1	77.7
12/12	14:00:00	5.9	12.0	7.8	9.8	140	1011.8	76.3	77.7
12/12	13:00:00	5.9	12.0	5.8	9.8	140	1011.6	76.3	77.9
12/12	12:00:00	5.9	14.0	3.9	7.8	150	1011.5	76.1	77.9
12/12	11:00:00	5.9	13.0	9.8	11.7	150	1011.0	76.3	77.9
12/12	10:00:00	5.9	13.0	11.7	13.7	140	1011.2	76.5	77.9
12/12	09:00:00	5.9	0.0	9.8	11.7	140	1011.7	76.6	77.9
12/12	08:00:00	5.9	13.0	7.8	11.7	130	1012.0	76.6	77.9
12/12	07:00:00	6.2	0.0	7.8	9.8	130	1012.4	76.8	78.1
12/12	06:00:00	6.2	12.0	5.8	9.8	140	1012.5	76.8	78.1
12/12	05:00:00	6.2	14.0	7.8	9.8	150	1012.0	76.8	78.1
12/12	04:00:00	5.9	14.0	7.8	9.8	140	1010.9	76.8	78.3
12/12	03:00:00	6.2	14.0	7.8	11.7	140	1010.1	76.8	78.3
12/12	02:00:00	7.2	14.0	7.8	9.8	150	1009.4	77.0	78.3
12/12	01:00:00	6.9	13.0	5.8	9.8	150	1009.0	77.0	78.4
12/12	00:00:00	7.2	14.0	5.8	9.8	150	1008.9	77.0	78.4
12/11	23:00:00	7.2	14.0	7.8	9.8	150	1009.0	76.8	78.4
12/11	22:00:00	6.6	14.0	5.8	7.8	140	1009.7	76.8	78.3
12/11	21:00:00	6.9	0.0	5.8	7.8	130	1010.7	76.8	78.1
12/11	20:00:00	7.2	0.0	5.8	7.8	140	1011.7	76.8	77.9
12/11	19:00:00	6.9	0.0	7.8	9.8	140	1012.2	76.8	77.7

000030887 ___0.020867

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