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)

12/31
20:00:00

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

Current Swell & Surf Analysis
Buoy 51004
20:00:00 (GMT) on 12/31
Sea Height:	7.2 ft
Primary Swell Height:	5.6 ft
Primary Swell Period:	14.4 secs
Surf Height	6.1 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)
12/31	20:00:00	7.2	5.6 se	14.4 secs	3.1 se	10.2 secs	1.8 se	6.7secs	6.1 -6.9	14.4
12/31	19:00:00	8.0	5.8 se	14.4 secs	4.9 se	11.3 secs	2.4 se	7.8secs	6.3 -7.1	14.4
12/31	18:00:00	7.8	6.0 se	14.4 secs	3.4 se	10.0 secs	0.8 se	20.0secs	6.5 -7.3	14.4
12/31	17:00:00	7.1	5.2 se	14.3 secs	2.4 se	17.7 secs	3.4 se	10.1secs	5.6 -6.3	14.3
12/31	16:00:00	7.3	5.4 se	14.4 secs	2.8 se	17.7 secs	3.5 se	10.1secs	5.8 -6.6	14.4
12/31	15:00:00	7.2	5.6 se	14.4 secs	2.6 se	17.5 secs	3.1 se	10.1secs	6.0 -6.8	14.4
12/31	14:00:00	7.6	5.3 se	14.2 secs	4.2 se	10.1 secs	1.9 se	6.7secs	5.6 -6.3	14.2
12/31	13:00:00	7.3	5.0 se	14.5 secs	2.7 se	17.6 secs	4.1 se	11.3secs	5.4 -6.1	14.5
12/31	12:00:00	7.7	5.3 se	14.4 secs	2.7 se	17.7 secs	4.0 se	10.2secs	5.7 -6.4	14.4
12/31	11:00:00	7.1	4.6 se	14.2 secs	3.9 se	10.2 secs	1.9 se	17.7secs	4.9 -5.5	14.2
12/31	10:00:00	7.8	5.6 se	14.1 secs	3.9 se	10.2 secs	2.0 se	17.2secs	5.9 -6.7	14.1
12/31	09:00:00	7.3	5.4 se	14.0 secs	3.7 se	10.1 secs	1.9 se	6.7secs	5.6 -6.4	14.0
12/31	08:00:00	7.4	5.5 se	14.2 secs	2.4 se	17.4 secs	3.6 se	10.2secs	5.8 -6.6	14.2
12/31	07:00:00	7.8	5.6 se	14.2 secs	3.8 se	10.2 secs	2.0 se	17.3secs	6.0 -6.8	14.2
12/31	06:00:00	7.6	5.3 se	14.2 secs	3.9 se	10.3 secs	2.3 se	17.3secs	5.6 -6.4	14.2
12/31	05:00:00	7.7	5.9 se	14.5 secs	4.4 se	11.4 secs	2.6 se	7.8secs	6.4 -7.3	14.5
12/31	04:00:00	7.8	5.5 se	14.4 secs	4.6 se	11.4 secs	3.4 se	7.9secs	5.9 -6.7	14.4
12/31	03:00:00	6.5	4.7 se	14.4 secs	3.1 se	10.1 secs	2.0 se	6.7secs	5.1 -5.8	14.4
12/31	02:00:00	7.2	5.4 se	14.3 secs	3.4 se	10.2 secs	1.9 se	6.7secs	5.8 -6.6	14.3
12/31	01:00:00	7.7	5.5 se	14.4 secs	4.5 se	11.4 secs	2.9 se	7.8secs	5.9 -6.7	14.4
12/31	00:00:00	6.6	4.1 se	14.3 secs	3.6 se	10.1 secs	2.0 se	17.4secs	4.4 -5.0	14.3
12/30	23:00:00	7.6	5.7 se	14.3 secs	2.9 se	17.4 secs	3.5 se	10.2secs	6.1 -6.9	14.3
12/30	22:00:00	7.2	4.4 se	14.4 secs	4.5 se	11.3 secs	2.7 se	7.8secs	4.8 -5.4	14.4
12/30	21:00:00	7.0	4.0 se	14.3 secs	4.0 se	10.1 secs	2.1 se	6.7secs	4.3 -4.9	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
20:00:00 (GMT) on 12/31
Combined Sea Height:	0.0 ft
Dominant Period:	0.0 secs
Wind Speed:	13.7 kts
Wind Gust:	17.6 kts
Wind Direction:	070 degrees
Barometric Pressure:	1013.8 mbs
Air Temperature:	75.0 degrees
Water Temperature:	76.8 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)
12/31	20:00:00	0.0	0.0	13.7	17.6	070	1013.8	75.0	76.8
12/31	19:00:00	10.2	0.0	13.7	17.6	080	1014.4	75.0	76.8
12/31	18:00:00	9.8	0.0	13.7	17.6	060	1014.4	74.8	76.8
12/31	17:00:00	9.2	0.0	13.7	17.6	060	1013.9	74.5	76.8
12/31	16:00:00	8.9	14.0	13.7	17.6	060	1013.4	74.3	76.8
12/31	15:00:00	9.2	14.0	13.7	15.6	060	1012.7	74.7	76.8
12/31	14:00:00	10.2	15.0	13.7	17.6	050	1012.0	74.5	76.8
12/31	13:00:00	9.2	13.0	15.6	19.5	060	1011.3	74.5	76.8
12/31	12:00:00	9.2	15.0	15.6	19.5	070	1011.4	74.3	77.0
12/31	11:00:00	9.5	15.0	17.6	21.4	070	1011.8	74.7	76.8
12/31	10:00:00	9.5	15.0	17.6	21.4	070	1012.3	74.8	77.0
12/31	09:00:00	8.9	11.0	19.5	23.4	070	1012.4	74.5	77.0
12/31	08:00:00	9.8	15.0	17.6	21.4	070	1013.1	74.8	77.0
12/31	07:00:00	9.5	0.0	17.6	23.4	080	1013.6	73.6	77.0
12/31	06:00:00	8.9	0.0	19.5	23.4	080	1013.6	72.5	77.0
12/31	05:00:00	9.2	12.0	15.6	23.4	060	1013.7	73.2	77.0
12/31	04:00:00	9.5	15.0	15.6	21.4	060	1012.9	70.3	77.0
12/31	03:00:00	8.9	14.0	15.6	19.5	060	1012.3	73.6	77.0
12/31	02:00:00	8.9	12.0	15.6	19.5	060	1011.6	73.9	77.0
12/31	01:00:00	9.2	0.0	15.6	17.6	060	1011.2	73.9	77.0
12/31	00:00:00	8.2	15.0	15.6	19.5	070	1010.7	75.0	77.0
12/30	23:00:00	8.9	15.0	13.7	17.6	070	1011.2	74.7	77.0
12/30	22:00:00	8.9	16.0	15.6	19.5	070	1011.8	74.3	77.0
12/30	21:00:00	0.0	0.0	15.6	19.5	090	1013.0	76.1	77.0

000030955 ___0.022935

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