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)

10/20
11:00:00

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

Current Swell & Surf Analysis
Buoy 51004
11:00:00 (GMT) on 10/20
Sea Height:	5.6 ft
Primary Swell Height:	2.7 ft
Primary Swell Period:	12.5 secs
Surf Height	2.6 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)
10/20	11:00:00	5.6	2.7 se	12.5 secs	3.5 se	8.3 secs	0.6 se	16.7secs	2.6 -2.9	12.5
10/20	10:00:00	6.3	3.2 se	12.6 secs	4.1 se	7.7 secs	0.8 se	16.7secs	3.0 -3.4	12.6
10/20	09:00:00	5.8	2.9 se	12.6 secs	3.7 se	8.3 secs	0.5 se	16.7secs	2.7 -3.0	12.6
10/20	08:00:00	6.2	3.1 se	12.5 secs	4.0 se	8.3 secs	0.7 se	16.7secs	2.9 -3.3	12.5
10/20	07:00:00	5.7	3.0 se	12.5 secs	3.6 se	8.2 secs	0.8 se	16.7secs	2.8 -3.2	12.5
10/20	06:00:00	5.7	3.1 se	12.5 secs	3.3 se	8.2 secs	0.4 se	16.7secs	2.9 -3.3	12.5
10/20	05:00:00	5.4	3.1 se	12.3 secs	3.1 se	7.7 secs	0.5 se	16.7secs	2.9 -3.3	12.3
10/20	04:00:00	5.7	3.3 se	12.5 secs	3.4 se	8.2 secs	0.8 se	16.7secs	3.1 -3.5	12.5
10/20	03:00:00	5.2	3.2 se	12.6 secs	2.5 se	9.0 secs	1.8 se	5.9secs	3.0 -3.4	12.6
10/20	02:00:00	5.1	3.0 se	12.3 secs	2.8 se	8.3 secs	0.2 se	16.7secs	2.7 -3.1	12.3
10/20	01:00:00	5.5	3.4 se	12.4 secs	2.7 se	9.0 secs	0.7 se	16.7secs	3.1 -3.5	12.4
10/20	00:00:00	6.0	3.6 se	12.3 secs	3.3 se	8.3 secs	0.6 se	16.7secs	3.4 -3.8	12.3
10/19	23:00:00	5.8	3.5 se	12.4 secs	3.3 se	8.3 secs	0.7 se	16.7secs	3.3 -3.7	12.4
10/19	22:00:00	6.0	3.5 se	12.4 secs	3.4 se	8.3 secs	0.4 se	16.7secs	3.3 -3.7	12.4
10/19	21:00:00	6.6	4.2 se	12.4 secs	3.5 se	8.3 secs	0.7 se	16.7secs	3.9 -4.4	12.4
10/19	20:00:00	6.0	3.6 se	12.3 secs	3.2 se	8.3 secs	0.0 se	0.0secs	3.3 -3.8	12.3
10/19	19:00:00	6.6	4.4 se	12.4 secs	3.0 se	9.0 secs	0.8 se	17.4secs	4.1 -4.6	12.4
10/19	18:00:00	6.7	4.1 se	12.5 secs	4.1 se	7.7 secs	0.6 se	16.7secs	3.9 -4.4	12.5
10/19	17:00:00	6.8	3.9 se	12.5 secs	3.8 se	8.3 secs	1.1 se	16.7secs	3.7 -4.1	12.5
10/19	16:00:00	6.7	4.6 se	12.4 secs	3.4 se	8.2 secs	0.7 se	16.7secs	4.3 -4.8	12.4
10/19	15:00:00	6.8	4.1 se	12.1 secs	3.8 se	8.3 secs	0.4 se	16.7secs	3.7 -4.2	12.1
10/19	14:00:00	6.4	3.7 se	12.4 secs	4.1 se	8.3 secs	0.7 se	16.7secs	3.4 -3.9	12.4
10/19	13:00:00	6.3	3.5 se	12.6 secs	3.7 se	8.4 secs	0.6 se	16.7secs	3.3 -3.7	12.6
10/19	12:00:00	7.2	3.9 se	12.6 secs	4.1 se	8.9 secs	1.2 se	16.7secs	3.7 -4.2	12.6

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
11:50:00 (GMT) on 10/20
Combined Sea Height:	8.5 ft
Dominant Period:	8.0 secs
Wind Speed:	17.6 kts
Wind Gust:	21.4 kts
Wind Direction:	050 degrees
Barometric Pressure:	1014.5 mbs
Air Temperature:	32.0 degrees
Water Temperature:	81.9 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)
10/20	11:50:00	8.5	8.0	17.6	21.4	050	1014.5	32.0	81.9
10/20	10:50:00	8.2	8.0	19.5	23.4	050	1015.2	32.0	81.9
10/20	09:50:00	8.9	8.0	19.5	23.4	050	1015.5	32.0	81.9
10/20	08:50:00	8.9	8.0	19.5	23.4	050	1015.9	32.0	81.9
10/20	07:50:00	7.9	8.0	19.5	23.4	050	1016.5	32.0	81.9
10/20	06:50:00	7.5	8.0	17.6	21.4	050	1016.4	32.0	81.9
10/20	05:50:00	8.2	8.0	17.6	21.4	060	1016.0	32.0	81.9
10/20	04:50:00	7.5	8.0	15.6	19.5	060	1015.3	32.0	81.9
10/20	03:50:00	8.2	8.0	17.6	19.5	050	1014.3	32.0	81.9
10/20	02:50:00	7.9	8.0	17.6	21.4	060	1013.9	32.0	82.0
10/20	01:50:00	7.9	8.0	17.6	19.5	050	1013.4	32.0	82.0
10/20	00:50:00	8.2	8.0	19.5	21.4	050	1013.4	32.0	82.0
10/19	23:50:00	8.2	8.0	15.6	19.5	050	1013.6	32.0	82.0
10/19	22:50:00	8.5	8.0	15.6	19.5	050	1014.3	32.0	82.0
10/19	21:50:00	7.9	8.0	15.6	19.5	050	1014.9	32.0	82.0
10/19	20:50:00	9.2	8.0	17.6	19.5	050	1015.4	32.0	32.0
10/19	19:50:00	8.5	7.0	17.6	21.4	050	1015.6	32.0	81.9
10/19	18:50:00	9.2	8.0	17.6	21.4	050	1015.6	32.0	81.9
10/19	17:50:00	9.5	8.0	17.6	21.4	060	1015.4	32.0	81.9
10/19	16:50:00	8.9	8.0	19.5	23.4	050	1015.0	32.0	81.9
10/19	15:50:00	9.2	8.0	19.5	23.4	060	1014.5	32.0	81.9
10/19	14:50:00	8.5	8.0	19.5	21.4	060	1014.2	32.0	81.9
10/19	13:50:00	8.9	8.0	19.5	23.4	060	1013.6	32.0	81.9
10/19	12:50:00	9.5	8.0	19.5	23.4	060	1013.6	32.0	81.9

000031854 ___0.037359

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