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)

04/16
13:00:00

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

Current Swell & Surf Analysis
Buoy 51004
13:00:00 (GMT) on 04/16
Sea Height:	3.8 ft
Primary Swell Height:	2.4 ft
Primary Swell Period:	12.6 secs
Surf Height	2.3 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)
04/16	13:00:00	3.8	2.4 se	12.6 secs	2.0 se	7.7 secs	0.2 se	16.7secs	2.3 -2.6	12.6
04/16	12:00:00	3.8	2.2 se	14.0 secs	1.7 se	10.2 secs	1.9 se	7.2secs	2.3 -2.6	14.0
04/16	11:00:00	3.9	2.6 se	12.5 secs	1.9 se	7.7 secs	0.4 se	16.7secs	2.5 -2.8	12.5
04/16	10:00:00	4.1	2.8 se	12.5 secs	1.5 se	15.6 secs	2.0 se	8.3secs	2.6 -3.0	12.5
04/16	09:00:00	3.9	2.9 se	12.6 secs	1.7 se	7.6 secs	0.6 se	16.7secs	2.7 -3.1	12.6
04/16	08:00:00	3.7	2.5 se	12.6 secs	1.6 se	9.1 secs	0.6 se	16.7secs	2.3 -2.6	12.6
04/16	07:00:00	3.9	2.8 se	12.7 secs	1.7 se	8.3 secs	0.5 se	16.7secs	2.6 -3.0	12.7
04/16	06:00:00	3.7	2.2 se	14.0 secs	1.6 se	10.2 secs	1.6 se	6.7secs	2.4 -2.7	14.0
04/16	05:00:00	4.1	2.8 se	12.6 secs	2.1 se	7.7 secs	0.7 se	16.7secs	2.7 -3.0	12.6
04/16	04:00:00	3.9	2.5 se	12.7 secs	2.2 se	7.6 secs	0.4 se	16.7secs	2.3 -2.6	12.7
04/16	03:00:00	3.9	2.5 se	13.9 secs	1.6 se	10.2 secs	1.6 se	6.7secs	2.6 -3.0	13.9
04/16	02:00:00	3.8	2.3 se	12.5 secs	1.8 se	9.1 secs	1.3 se	5.6secs	2.2 -2.5	12.5
04/16	01:00:00	3.8	2.2 se	14.0 secs	1.7 se	10.2 secs	1.4 se	6.7secs	2.3 -2.7	14.0
04/16	00:00:00	4.0	2.7 se	12.6 secs	2.0 se	7.7 secs	0.6 se	16.7secs	2.6 -2.9	12.6
04/15	23:00:00	3.8	2.4 se	12.6 secs	2.0 se	7.7 secs	0.6 se	16.7secs	2.3 -2.6	12.6
04/15	22:00:00	4.5	3.3 se	12.7 secs	1.7 se	9.1 secs	0.6 se	16.7secs	3.2 -3.6	12.7
04/15	21:00:00	4.1	2.9 se	12.6 secs	2.0 se	7.7 secs	0.7 se	16.7secs	2.8 -3.2	12.6
04/15	20:00:00	4.1	2.7 se	12.6 secs	1.7 se	9.1 secs	0.6 se	16.7secs	2.6 -2.9	12.6
04/15	19:00:00	4.0	2.8 se	12.7 secs	1.7 se	8.3 secs	0.6 se	16.7secs	2.7 -3.0	12.7
04/15	18:00:00	3.7	2.2 se	14.0 secs	1.7 se	10.2 secs	1.7 se	7.2secs	2.3 -2.6	14.0
04/15	17:00:00	4.0	2.8 se	12.5 secs	2.0 se	7.2 secs	0.6 se	17.3secs	2.6 -3.0	12.5
04/15	16:00:00	3.9	2.7 se	12.6 secs	1.9 se	7.7 secs	0.0 se	0.0secs	2.6 -2.9	12.6
04/15	15:00:00	4.2	2.8 se	12.7 secs	2.2 se	7.2 secs	0.8 se	16.7secs	2.6 -3.0	12.7
04/15	14:00:00	3.9	2.4 se	13.8 secs	1.5 se	10.2 secs	1.9 se	7.2secs	2.5 -2.8	13.8

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
13:50:00 (GMT) on 04/16
Combined Sea Height:	5.2 ft
Dominant Period:	8.0 secs
Wind Speed:	13.7 kts
Wind Gust:	15.6 kts
Wind Direction:	050 degrees
Barometric Pressure:	1014.1 mbs
Air Temperature:	76.6 degrees
Water Temperature:	79.2 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)
04/16	13:50:00	5.2	8.0	13.7	15.6	050	1014.1	76.6	79.2
04/16	12:50:00	5.2	12.0	11.7	13.7	040	1014.7	76.5	79.3
04/16	11:50:00	5.6	8.0	11.7	13.7	050	1015.7	76.5	79.3
04/16	10:50:00	5.2	8.0	13.7	15.6	060	1016.3	76.6	79.3
04/16	09:50:00	5.6	13.0	13.7	17.6	060	1016.7	76.8	79.3
04/16	08:50:00	5.2	14.0	13.7	15.6	070	1017.7	76.8	79.3
04/16	07:50:00	5.6	13.0	15.6	17.6	060	1017.2	76.8	79.3
04/16	06:50:00	5.6	13.0	15.6	19.5	060	1016.5	77.0	32.0
04/16	05:50:00	5.6	12.0	15.6	17.6	060	1015.6	77.0	79.3
04/16	04:50:00	5.2	0.0	15.6	19.5	060	1014.7	76.8	79.5
04/16	03:50:00	5.6	8.0	15.6	17.6	060	1014.3	76.8	79.5
04/16	02:50:00	5.9	13.0	13.7	17.6	060	1014.0	77.0	79.5
04/16	01:50:00	5.6	14.0	13.7	17.6	060	1014.1	77.0	79.5
04/16	00:50:00	5.2	13.0	13.7	15.6	060	1014.5	76.8	79.5
04/15	23:50:00	5.6	0.0	13.7	15.6	060	1014.9	76.6	79.5
04/15	22:50:00	5.6	13.0	13.7	15.6	060	1015.3	76.8	79.5
04/15	21:50:00	5.6	8.0	13.7	15.6	060	1016.4	77.0	79.3
04/15	20:50:00	5.6	8.0	13.7	15.6	060	1017.0	76.8	79.3
04/15	19:50:00	5.6	0.0	13.7	15.6	060	1017.2	76.8	79.3
04/15	18:50:00	5.2	14.0	13.7	17.6	060	1017.3	76.8	79.3
04/15	17:50:00	5.6	13.0	15.6	17.6	060	1016.7	77.0	79.3
04/15	16:50:00	5.9	13.0	13.7	17.6	070	1015.9	76.6	79.2
04/15	15:50:00	5.2	13.0	13.7	15.6	060	1015.6	77.0	79.2
04/15	14:50:00	5.6	8.0	13.7	15.6	060	1015.3	76.6	79.2

000031128 ___0.024318

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