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)

05/18
12:00:00

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

Current Swell & Surf Analysis
Buoy 51004
12:00:00 (GMT) on 05/18
Sea Height:	4.8 ft
Primary Swell Height:	2.9 ft
Primary Swell Period:	10 secs
Surf Height	2.2 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)
05/18	12:00:00	4.8	2.9 se	10.0 secs	1.7 se	14.6 secs	2.0 se	6.8secs	2.2 -2.5	10.0
05/18	11:00:00	5.4	2.6 se	14.6 secs	3.4 se	9.9 secs	2.1 se	6.7secs	2.9 -3.2	14.6
05/18	10:00:00	5.3	2.5 se	14.8 secs	3.3 se	9.9 secs	2.0 se	6.2secs	2.7 -3.1	14.8
05/18	09:00:00	5.3	3.4 se	10.1 secs	1.9 se	14.1 secs	1.8 se	6.7secs	2.6 -2.9	10.1
05/18	08:00:00	5.3	3.7 se	9.9 secs	2.1 se	14.3 secs	1.9 se	6.7secs	2.7 -3.1	9.9
05/18	07:00:00	5.2	2.6 se	14.7 secs	3.3 se	9.9 secs	2.0 se	6.8secs	2.9 -3.3	14.7
05/18	05:00:00	5.4	3.4 se	9.9 secs	2.1 se	14.8 secs	2.2 se	6.7secs	2.5 -2.8	9.9
05/18	04:00:00	5.4	2.4 se	16.1 secs	2.4 se	12.7 secs	3.3 se	9.0secs	2.9 -3.3	16.1
05/18	03:00:00	5.6	3.2 se	9.9 secs	1.9 se	14.4 secs	2.7 se	6.7secs	2.4 -2.7	9.9
05/18	02:00:00	6.0	3.8 se	9.9 secs	2.2 se	14.4 secs	2.6 se	6.7secs	2.9 -3.2	9.9
05/18	01:00:00	5.9	3.9 se	9.9 secs	2.1 se	14.5 secs	2.4 se	6.7secs	2.9 -3.3	9.9
05/18	00:00:00	5.9	3.6 se	9.8 secs	2.1 se	14.5 secs	2.7 se	6.8secs	2.7 -3.0	9.8
05/17	23:00:00	5.7	4.2 se	9.1 secs	1.7 se	14.7 secs	1.8 se	5.9secs	2.9 -3.3	9.1
05/17	22:00:00	6.1	4.0 se	9.8 secs	2.3 se	14.4 secs	2.7 se	6.8secs	2.9 -3.3	9.8
05/17	21:00:00	5.8	3.3 se	9.9 secs	2.0 se	14.7 secs	2.9 se	6.7secs	2.5 -2.8	9.9
05/17	20:00:00	6.0	3.8 se	9.9 secs	2.1 se	14.4 secs	2.6 se	6.7secs	2.8 -3.2	9.9
05/17	19:00:00	6.1	4.5 se	9.1 secs	1.8 se	14.7 secs	2.5 se	5.9secs	3.0 -3.5	9.1
05/17	18:00:00	6.4	4.3 se	9.9 secs	2.0 se	14.3 secs	2.2 se	6.7secs	3.2 -3.6	9.9
05/17	17:00:00	5.6	3.6 se	10.0 secs	2.0 se	14.6 secs	2.4 se	6.7secs	2.7 -3.1	10.0
05/17	16:00:00	6.3	4.8 se	9.9 secs	2.0 se	14.4 secs	2.3 se	6.7secs	3.6 -4.0	9.9
05/17	15:00:00	5.9	3.6 se	10.0 secs	1.7 se	14.4 secs	2.6 se	6.7secs	2.7 -3.1	10.0
05/17	14:00:00	6.1	4.1 se	9.9 secs	1.9 se	14.3 secs	2.1 se	6.8secs	3.1 -3.5	9.9
05/17	13:00:00	5.7	4.1 se	9.9 secs	1.5 se	14.1 secs	2.0 se	6.7secs	3.0 -3.4	9.9
05/17	12:00:00	6.1	3.9 se	9.9 secs	2.3 se	14.3 secs	1.1 se	17.3secs	2.9 -3.3	9.9

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
12:50:00 (GMT) on 05/18
Combined Sea Height:	7.9 ft
Dominant Period:	9.0 secs
Wind Speed:	15.6 kts
Wind Gust:	19.5 kts
Wind Direction:	070 degrees
Barometric Pressure:	1014.6 mbs
Air Temperature:	78.3 degrees
Water Temperature:	78.6 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)
05/18	12:50:00	7.9	9.0	15.6	19.5	070	1014.6	78.3	78.6
05/18	11:50:00	7.5	8.0	15.6	19.5	070	1015.2	78.3	78.6
05/18	10:50:00	7.5	9.0	17.6	19.5	070	1015.8	78.4	78.4
05/18	09:50:00	8.2	9.0	15.6	19.5	070	1016.2	78.4	78.6
05/18	08:50:00	7.5	9.0	17.6	19.5	070	1016.7	78.6	78.6
05/18	07:50:00	7.9	9.0	15.6	19.5	070	1016.7	78.6	78.6
05/18	06:50:00	0.0	0.0	15.6	19.5	060	1016.3	78.8	78.6
05/18	05:50:00	7.9	9.0	15.6	17.6	070	1015.6	78.6	78.6
05/18	04:50:00	8.9	9.0	13.7	17.6	060	1014.8	78.6	78.6
05/18	03:50:00	8.5	9.0	13.7	17.6	070	1014.0	78.8	78.6
05/18	02:50:00	8.9	9.0	13.7	17.6	070	1013.6	78.8	78.6
05/18	01:50:00	7.9	9.0	13.7	17.6	070	1013.6	78.8	78.8
05/18	00:50:00	8.5	9.0	15.6	17.6	070	1014.0	78.6	78.6
05/17	23:50:00	8.2	9.0	13.7	17.6	070	1014.4	78.6	78.6
05/17	22:50:00	8.5	9.0	13.7	15.6	070	1015.0	78.4	78.4
05/17	21:50:00	8.9	9.0	15.6	19.5	080	1015.5	78.4	78.4
05/17	20:50:00	8.2	8.0	15.6	19.5	080	1015.7	78.3	78.3
05/17	19:50:00	8.5	9.0	15.6	17.6	080	1016.0	77.5	78.3
05/17	18:50:00	9.2	9.0	21.4	23.4	080	1015.8	76.5	78.3
05/17	17:50:00	8.2	9.0	17.6	21.4	070	1015.4	77.9	78.3
05/17	16:50:00	8.5	9.0	17.6	21.4	060	1014.7	77.9	78.3
05/17	15:50:00	8.5	9.0	15.6	17.6	060	1014.1	77.5	78.3
05/17	14:50:00	8.2	8.0	15.6	19.5	060	1013.7	78.1	78.3
05/17	13:50:00	8.9	9.0	15.6	17.6	080	1013.5	76.6	78.3

000031268 ___0.026937

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