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)

12/01
21:00:00

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

Current Swell & Surf Analysis
Buoy 51004
21:00:00 (GMT) on 12/01
Sea Height:	7.9 ft
Primary Swell Height:	6.4 ft
Primary Swell Period:	16.5 secs
Surf Height	8.0 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)
12/01	21:00:00	7.9	6.4 se	16.5 secs	5.1 se	12.9 secs	1.9 se	20.0secs	8.0 -9.0	16.5
12/01	20:00:00	7.5	6.3 se	16.2 secs	5.0 se	13.1 secs	1.5 se	20.0secs	7.6 -8.7	16.2
12/01	19:00:00	7.8	6.9 se	16.1 secs	1.7 se	20.0 secs	2.8 se	11.5secs	8.4 -9.5	16.1
12/01	18:00:00	7.5	6.4 se	16.3 secs	4.5 se	13.0 secs	1.3 se	20.0secs	7.8 -8.9	16.3
12/01	17:00:00	6.7	5.4 se	16.3 secs	4.1 se	13.0 secs	1.4 se	20.0secs	6.6 -7.5	16.3
12/01	16:00:00	7.0	5.8 se	16.6 secs	4.1 se	12.9 secs	2.0 se	20.0secs	7.3 -8.2	16.6
12/01	15:00:00	7.5	6.3 se	16.5 secs	4.3 se	13.0 secs	1.7 se	20.0secs	7.8 -8.8	16.5
12/01	14:00:00	8.1	7.1 se	16.7 secs	3.9 se	13.0 secs	2.3 se	20.0secs	8.9 -10.0	16.7
12/01	13:00:00	7.4	6.1 se	16.7 secs	3.9 se	12.8 secs	2.0 se	20.0secs	7.7 -8.7	16.7
12/01	12:00:00	8.1	7.1 se	17.0 secs	3.7 se	12.8 secs	1.6 se	9.2secs	9.1 -10.3	17.0
12/01	11:00:00	8.0	6.5 se	18.6 secs	6.0 se	15.1 secs	2.9 se	11.5secs	9.1 -10.3	18.6
12/01	10:00:00	6.1	4.5 se	17.0 secs	3.2 se	12.6 secs	1.8 se	20.0secs	5.7 -6.5	17.0
12/01	09:00:00	7.1	6.0 se	17.3 secs	3.2 se	12.7 secs	2.1 se	8.3secs	7.8 -8.8	17.3
12/01	08:00:00	6.6	5.5 se	16.8 secs	2.4 se	20.0 secs	3.5 se	12.9secs	6.9 -7.9	16.8
12/01	07:00:00	6.1	5.0 se	17.0 secs	3.1 se	12.9 secs	1.8 se	8.4secs	6.4 -7.3	17.0
12/01	06:00:00	7.0	6.0 se	17.4 secs	2.8 se	12.9 secs	2.2 se	8.2secs	7.9 -8.9	17.4
12/01	05:00:00	5.3	4.3 se	17.0 secs	2.7 se	13.0 secs	1.5 se	9.1secs	5.4 -6.2	17.0
12/01	04:00:00	4.8	3.3 se	17.2 secs	2.1 se	20.4 secs	2.5 se	12.8secs	4.2 -4.8	17.2
12/01	03:00:00	5.3	4.0 se	17.5 secs	2.3 se	12.7 secs	1.9 se	9.1secs	5.2 -5.9	17.5
12/01	02:00:00	5.1	3.9 se	16.9 secs	1.9 se	20.9 secs	2.8 se	12.9secs	5.0 -5.6	16.9
12/01	01:00:00	6.6	5.6 se	17.0 secs	2.6 se	20.5 secs	2.8 se	12.9secs	7.2 -8.2	17.0
12/01	00:00:00	5.4	4.4 se	17.5 secs	2.1 se	12.9 secs	2.0 se	8.3secs	5.8 -6.5	17.5
11/30	23:00:00	4.9	3.6 se	19.5 secs	2.4 se	15.0 secs	1.9 se	11.2secs	5.3 -6.0	19.5
11/30	22:00:00	5.4	4.0 se	18.6 secs	2.9 se	15.0 secs	2.1 se	11.4secs	5.5 -6.2	18.6

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
21:00:00 (GMT) on 12/01
Combined Sea Height:	8.5 ft
Dominant Period:	16.0 secs
Wind Speed:	9.8 kts
Wind Gust:	13.7 kts
Wind Direction:	070 degrees
Barometric Pressure:	1015.2 mbs
Air Temperature:	75.9 degrees
Water Temperature:	78.3 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)
12/01	21:00:00	8.5	16.0	9.8	13.7	070	1015.2	75.9	78.3
12/01	20:00:00	8.5	0.0	11.7	13.7	080	1016.1	76.1	78.3
12/01	19:00:00	8.2	16.0	11.7	13.7	080	1016.5	76.1	78.3
12/01	18:00:00	8.9	16.0	9.8	13.7	080	1016.7	76.1	78.1
12/01	17:00:00	7.9	16.0	9.8	11.7	080	1016.4	76.1	78.1
12/01	16:00:00	8.9	16.0	11.7	13.7	070	1015.6	75.2	78.1
12/01	15:00:00	8.5	0.0	11.7	13.7	070	1014.9	75.0	78.1
12/01	14:00:00	8.5	0.0	13.7	15.6	070	1014.4	75.4	78.1
12/01	13:00:00	8.2	0.0	13.7	15.6	080	1014.1	75.6	78.1
12/01	12:00:00	8.5	17.0	11.7	15.6	080	1014.4	75.6	78.1
12/01	11:00:00	7.5	0.0	13.7	17.6	090	1015.0	75.7	32.0
12/01	10:00:00	8.9	0.0	15.6	19.5	090	1015.4	75.9	78.1
12/01	09:00:00	7.5	17.0	7.8	17.6	070	1015.9	74.1	78.1
12/01	08:00:00	8.2	17.0	19.5	23.4	060	1016.4	72.3	78.1
12/01	07:00:00	7.2	0.0	15.6	19.5	080	1016.6	76.1	78.1
12/01	06:00:00	7.5	17.0	13.7	15.6	080	1016.5	76.3	78.3
12/01	05:00:00	7.2	17.0	13.7	17.6	070	1016.0	76.5	78.3
12/01	04:00:00	7.2	19.0	11.7	15.6	090	1015.2	75.9	78.3
12/01	03:00:00	6.6	17.0	11.7	15.6	070	1014.8	76.5	78.3
12/01	02:00:00	6.9	19.0	9.8	11.7	070	1014.4	76.6	78.4
12/01	01:00:00	6.6	16.0	9.8	13.7	080	1014.0	76.5	78.4
12/01	00:00:00	6.9	19.0	9.8	13.7	090	1014.0	76.5	78.4
11/30	23:00:00	6.9	17.0	11.7	13.7	090	1014.1	76.5	78.4
11/30	22:00:00	6.2	19.0	11.7	15.6	100	1014.6	76.5	78.3

000030843 ___0.022133

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