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)

02/20
05:00:00

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

Current Swell & Surf Analysis
Buoy 51004
05:00:00 (GMT) on 02/20
Sea Height:	9.6 ft
Primary Swell Height:	8.1 ft
Primary Swell Period:	11.3 secs
Surf Height	6.9 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)
02/20	05:00:00	9.6	8.1 se	11.3 secs	3.2 se	7.7 secs	0.6 se	14.3secs	6.9 -7.8	11.3
02/20	04:00:00	8.9	7.7 se	11.2 secs	2.6 se	7.7 secs	0.6 se	14.3secs	6.5 -7.4	11.2
02/20	03:00:00	8.4	7.2 se	11.1 secs	2.5 se	7.7 secs	1.2 se	14.3secs	6.0 -6.8	11.1
02/20	02:00:00	8.3	6.7 se	11.1 secs	3.0 se	7.8 secs	0.5 se	14.3secs	5.6 -6.4	11.1
02/20	01:00:00	8.6	7.3 se	11.0 secs	3.3 se	7.8 secs	1.0 se	14.3secs	6.1 -6.9	11.0
02/20	00:00:00	8.7	7.2 se	11.3 secs	2.9 se	7.8 secs	1.2 se	14.3secs	6.1 -6.9	11.3
02/19	23:00:00	7.6	5.9 se	11.3 secs	3.0 se	7.8 secs	1.3 se	14.3secs	5.0 -5.6	11.3
02/19	22:00:00	9.1	7.6 se	11.2 secs	3.2 se	7.8 secs	1.4 se	14.3secs	6.4 -7.2	11.2
02/19	21:00:00	8.6	7.1 se	11.2 secs	1.8 se	14.7 secs	2.9 se	7.8secs	6.0 -6.8	11.2
02/19	20:00:00	8.1	6.4 se	11.1 secs	1.8 se	14.3 secs	3.2 se	7.8secs	5.3 -6.0	11.1
02/19	19:00:00	8.9	7.6 se	11.2 secs	1.9 se	14.3 secs	2.6 se	7.8secs	6.4 -7.2	11.2
02/19	18:00:00	9.0	6.7 se	12.3 secs	3.6 se	8.5 secs	0.0 se	0.0secs	6.2 -7.0	12.3
02/19	17:00:00	8.5	6.7 se	11.2 secs	1.9 se	14.3 secs	3.1 se	7.8secs	5.7 -6.4	11.2
02/19	16:00:00	9.2	7.4 se	11.1 secs	3.4 se	7.8 secs	1.8 se	14.3secs	6.2 -7.0	11.1
02/19	15:00:00	9.4	7.5 se	11.2 secs	2.4 se	14.3 secs	3.3 se	7.8secs	6.3 -7.1	11.2
02/19	14:00:00	9.1	6.7 se	12.2 secs	4.1 se	8.4 secs	0.4 se	16.7secs	6.2 -7.0	12.2
02/19	13:00:00	8.6	6.5 se	11.3 secs	3.6 se	7.8 secs	1.8 se	14.8secs	5.5 -6.2	11.3
02/19	12:00:00	7.9	5.2 se	12.5 secs	4.6 se	9.2 secs	2.1 se	5.9secs	4.8 -5.5	12.5
02/19	11:00:00	8.2	5.8 se	11.1 secs	2.2 se	14.9 secs	3.4 se	7.8secs	4.9 -5.5	11.1
02/19	10:00:00	8.1	5.3 se	12.4 secs	4.6 se	9.2 secs	2.3 se	5.9secs	4.9 -5.5	12.4
02/19	09:00:00	7.8	5.3 se	12.4 secs	4.4 se	9.2 secs	1.9 se	5.9secs	4.9 -5.5	12.4
02/19	08:00:00	7.8	5.4 se	12.5 secs	3.9 se	9.2 secs	2.2 se	5.9secs	5.1 -5.7	12.5
02/19	07:00:00	8.8	6.2 se	12.4 secs	4.5 se	9.3 secs	2.4 se	5.5secs	5.8 -6.5	12.4
02/19	06:00:00	7.5	4.8 se	12.6 secs	4.0 se	9.1 secs	2.5 se	6.0secs	4.6 -5.2	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
05:50:00 (GMT) on 02/20
Combined Sea Height:	10.8 ft
Dominant Period:	11.0 secs
Wind Speed:	17.6 kts
Wind Gust:	19.5 kts
Wind Direction:	060 degrees
Barometric Pressure:	1013.4 mbs
Air Temperature:	75.0 degrees
Water Temperature:	77.5 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)
02/20	05:50:00	10.8	11.0	17.6	19.5	060	1013.4	75.0	77.5
02/20	04:50:00	12.1	11.0	17.6	21.4	060	1013.0	74.8	77.7
02/20	03:50:00	11.8	10.0	17.6	21.4	060	1012.6	74.8	77.7
02/20	02:50:00	12.1	11.0	17.6	21.4	060	1012.6	74.7	77.7
02/20	01:50:00	11.8	10.0	17.6	25.4	050	1012.6	74.5	77.7
02/20	00:50:00	11.2	10.0	17.6	21.4	040	1012.7	74.1	77.7
02/19	23:50:00	11.5	10.0	17.6	21.4	050	1013.3	74.1	77.7
02/19	22:50:00	11.2	11.0	15.6	19.5	060	1014.1	74.3	32.0
02/19	21:50:00	11.2	10.0	15.6	19.5	060	1015.2	74.5	77.7
02/19	20:50:00	10.8	11.0	15.6	17.6	060	1015.8	74.1	77.5
02/19	19:50:00	12.1	10.0	13.7	17.6	060	1016.6	73.6	77.5
02/19	18:50:00	11.2	10.0	15.6	21.4	060	1016.1	74.7	77.5
02/19	17:50:00	11.5	10.0	15.6	19.5	050	1015.8	74.5	77.5
02/19	16:50:00	11.5	10.0	17.6	21.4	060	1015.3	74.5	77.5
02/19	15:50:00	11.5	10.0	17.6	21.4	060	1014.9	74.3	77.5
02/19	14:50:00	11.8	11.0	17.6	21.4	060	1014.5	74.5	77.4
02/19	13:50:00	12.5	11.0	17.6	21.4	060	1014.5	74.5	77.4
02/19	12:50:00	11.2	11.0	19.5	23.4	060	1014.9	74.5	77.4
02/19	11:50:00	11.2	9.0	17.6	23.4	060	1015.6	74.5	77.4
02/19	10:50:00	10.5	11.0	19.5	23.4	060	1016.2	74.7	77.4
02/19	09:50:00	11.8	10.0	19.5	25.4	070	1016.9	73.6	77.4
02/19	08:50:00	10.8	9.0	19.5	23.4	060	1017.2	74.1	77.4
02/19	07:50:00	10.8	9.0	21.4	25.4	060	1017.1	74.5	77.4
02/19	06:50:00	10.8	10.0	21.4	27.3	060	1017.0	73.6	77.4

000030922 ___0.026326

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