BUOY 51004 (STORMSURF)

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Buoy 51004 Southeast Hawaii
Longitude = 152.52W Latitude = 17.44N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

08/31
04:00:00

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

Current Swell & Surf Analysis
Buoy 51004
04:00:00 (GMT) on 08/31
Sea Height:	4.6 ft
Primary Swell Height:	2.7 ft
Primary Swell Period:	12.3 secs
Surf Height	2.5 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)
08/31	04:00:00	4.6	2.7 se	12.3 secs	1.5 se	15.7 secs	2.1 se	9.1secs	2.5 -2.9	12.3
08/31	03:00:00	4.7	3.1 se	12.7 secs	1.0 se	17.1 secs	1.9 se	9.1secs	2.9 -3.3	12.7
08/31	02:00:00	4.7	2.6 se	14.3 secs	2.2 se	10.3 secs	1.2 se	17.3secs	2.8 -3.1	14.3
08/31	01:00:00	4.4	2.4 se	12.6 secs	2.2 se	8.3 secs	0.7 se	16.7secs	2.3 -2.6	12.6
08/31	00:00:00	4.7	2.7 se	14.3 secs	2.1 se	10.2 secs	2.1 se	7.2secs	2.9 -3.3	14.3
08/30	23:00:00	5.0	2.9 se	14.5 secs	2.5 se	11.3 secs	2.5 se	7.1secs	3.1 -3.6	14.5
08/30	22:00:00	4.6	2.8 se	14.4 secs	1.9 se	10.3 secs	2.1 se	7.1secs	3.0 -3.4	14.4
08/30	21:00:00	4.4	2.5 se	14.3 secs	1.9 se	10.2 secs	2.1 se	6.7secs	2.7 -3.0	14.3
08/30	20:00:00	4.0	2.3 se	12.6 secs	1.9 se	9.0 secs	0.6 se	16.7secs	2.2 -2.5	12.6
08/30	19:00:00	4.2	2.1 se	14.5 secs	1.8 se	11.2 secs	2.2 se	7.7secs	2.3 -2.6	14.5
08/30	18:00:00	4.1	2.1 se	14.5 secs	1.9 se	11.2 secs	2.0 se	7.6secs	2.3 -2.6	14.5
08/30	17:00:00	4.2	2.1 se	14.3 secs	1.9 se	10.0 secs	2.2 se	6.8secs	2.2 -2.5	14.3
08/30	16:00:00	4.8	2.7 se	14.4 secs	2.1 se	11.4 secs	2.2 se	7.1secs	2.9 -3.3	14.4
08/30	15:00:00	4.4	2.0 se	14.3 secs	2.2 se	11.1 secs	2.2 se	7.7secs	2.2 -2.5	14.3
08/30	14:00:00	4.1	2.1 se	14.4 secs	2.4 se	8.3 secs	1.7 se	11.3secs	2.3 -2.6	14.4
08/30	13:00:00	4.8	2.4 se	14.4 secs	2.8 se	8.3 secs	2.0 se	11.3secs	2.6 -3.0	14.4
08/30	12:00:00	4.5	2.6 se	14.5 secs	2.7 se	7.7 secs	1.8 se	11.4secs	2.8 -3.2	14.5
08/30	11:00:00	4.7	2.1 se	14.7 secs	2.1 se	10.0 secs	2.5 se	6.7secs	2.4 -2.7	14.7
08/30	10:00:00	5.2	2.5 se	14.5 secs	3.3 se	8.3 secs	0.0 se	0.0secs	2.7 -3.1	14.5
08/30	09:00:00	4.8	2.3 se	14.8 secs	2.9 se	8.3 secs	0.3 se	20.0secs	2.6 -2.9	14.8
08/30	08:00:00	5.0	2.5 se	14.7 secs	2.9 se	9.0 secs	1.9 se	5.9secs	2.7 -3.1	14.7
08/30	07:00:00	5.1	2.8 se	14.8 secs	2.9 se	9.0 secs	1.7 se	5.9secs	3.1 -3.5	14.8
08/30	06:00:00	4.7	2.3 se	14.7 secs	2.3 se	9.9 secs	2.5 se	6.7secs	2.5 -2.8	14.7
08/30	05:00:00	4.8	2.3 se	15.8 secs	2.4 se	9.1 secs	2.0 se	5.9secs	2.7 -3.0	15.8

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
04:00:00 (GMT) on 08/31
Combined Sea Height:	6.2 ft
Dominant Period:	0.0 secs
Wind Speed:	15.6 kts
Wind Gust:	17.6 kts
Wind Direction:	070 degrees
Barometric Pressure:	0.0 mbs
Air Temperature:	78.8 degrees
Water Temperature:	79.5 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)
08/31	04:00:00	6.2	0.0	15.6	17.6	070	0.0	78.8	79.5
08/31	03:00:00	6.2	7.0	15.6	17.6	070	0.0	79.0	79.5
08/31	02:00:00	6.6	8.0	15.6	19.5	070	0.0	79.0	79.5
08/31	01:00:00	6.2	7.0	15.6	19.5	070	0.0	79.2	79.5
08/31	00:00:00	6.6	8.0	15.6	17.6	070	0.0	79.0	79.5
08/30	23:00:00	0.0	0.0	15.6	17.6	080	0.0	79.0	79.5
08/30	22:00:00	6.6	8.0	15.6	19.5	080	0.0	79.0	79.5
08/30	21:00:00	7.2	8.0	15.6	19.5	080	0.0	79.0	79.3
08/30	20:00:00	6.6	7.0	15.6	19.5	080	0.0	79.0	79.3
08/30	19:00:00	0.0	0.0	15.6	19.5	070	0.0	78.8	79.3
08/30	18:00:00	6.6	8.0	15.6	21.4	070	0.0	78.8	79.3
08/30	17:00:00	0.0	0.0	15.6	19.5	070	0.0	78.8	79.3
08/30	16:00:00	6.2	7.0	17.6	19.5	070	0.0	78.6	79.3
08/30	15:00:00	6.6	7.0	17.6	21.4	080	0.0	78.4	79.3
08/30	14:00:00	6.6	8.0	15.6	19.5	070	0.0	78.4	79.3
08/30	13:00:00	6.6	8.0	15.6	19.5	070	0.0	78.4	79.3
08/30	12:00:00	6.2	0.0	15.6	17.6	070	0.0	78.6	79.3
08/30	11:00:00	0.0	0.0	15.6	17.6	070	0.0	78.6	79.3
08/30	10:00:00	7.2	0.0	15.6	19.5	080	0.0	78.8	79.3
08/30	09:00:00	6.9	8.0	15.6	19.5	070	0.0	78.8	79.3
08/30	08:00:00	6.9	0.0	15.6	19.5	070	0.0	78.8	79.3
08/30	07:00:00	7.2	8.0	15.6	19.5	080	0.0	78.8	79.3
08/30	06:00:00	6.6	9.0	15.6	17.6	070	0.0	78.8	79.3
08/30	05:00:00	0.0	0.0	15.6	19.5	080	0.0	78.8	79.3

000030510 ___0.037011

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