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)

07/18
00:00:00

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

Current Swell & Surf Analysis
Buoy 51004
00:00:00 (GMT) on 07/18
Sea Height:	5.5 ft
Primary Swell Height:	2.3 ft
Primary Swell Period:	14.6 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)
07/18	00:00:00	5.5	2.3 se	14.6 secs	3.4 se	7.7 secs	1.7 se	11.3secs	2.5 -2.8	14.6
07/17	23:00:00	5.0	2.0 se	16.1 secs	1.9 se	12.8 secs	2.9 se	7.7secs	2.5 -2.8	16.1
07/17	22:00:00	4.5	1.9 se	14.4 secs	2.6 se	7.7 secs	1.1 se	17.6secs	2.0 -2.3	14.4
07/17	21:00:00	5.7	2.3 se	14.5 secs	3.9 se	7.7 secs	1.4 se	17.6secs	2.5 -2.9	14.5
07/17	20:00:00	4.7	2.3 se	14.7 secs	2.9 se	7.1 secs	1.5 se	11.5secs	2.5 -2.8	14.7
07/17	19:00:00	4.9	2.0 se	16.0 secs	1.9 se	12.9 secs	2.9 se	7.6secs	2.4 -2.7	16.0
07/17	18:00:00	4.2	2.1 se	14.6 secs	2.5 se	7.7 secs	1.4 se	11.4secs	2.3 -2.6	14.6
07/17	17:00:00	4.5	1.8 se	16.4 secs	1.7 se	13.0 secs	2.7 se	7.7secs	2.3 -2.6	16.4
07/17	16:00:00	4.3	2.0 se	14.4 secs	2.5 se	7.7 secs	1.0 se	17.6secs	2.2 -2.5	14.4
07/17	15:00:00	4.6	1.9 se	16.5 secs	3.1 se	7.7 secs	1.6 se	12.8secs	2.4 -2.7	16.5
07/17	14:00:00	4.4	2.1 se	14.9 secs	2.6 se	7.7 secs	1.2 se	11.2secs	2.3 -2.7	14.9
07/17	13:00:00	4.6	1.9 se	16.3 secs	1.9 se	12.9 secs	2.9 se	7.7secs	2.3 -2.6	16.3
07/17	12:00:00	4.1	2.0 se	15.9 secs	2.3 se	7.7 secs	1.3 se	11.2secs	2.3 -2.6	15.9
07/17	11:00:00	4.9	1.9 se	14.8 secs	3.2 se	7.7 secs	1.3 se	11.2secs	2.1 -2.4	14.8
07/17	10:00:00	4.9	2.4 se	16.6 secs	1.9 se	13.0 secs	2.9 se	7.6secs	3.0 -3.4	16.6
07/17	09:00:00	4.6	1.9 se	14.7 secs	3.0 se	7.7 secs	1.4 se	11.4secs	2.1 -2.3	14.7
07/17	08:00:00	5.1	2.0 se	16.0 secs	2.0 se	13.0 secs	3.3 se	7.7secs	2.4 -2.7	16.0
07/17	07:00:00	4.9	3.5 se	7.7 secs	1.5 se	14.9 secs	1.1 se	11.2secs	2.0 -2.3	7.7
07/17	06:00:00	4.6	3.3 se	7.6 secs	1.3 se	12.5 secs	0.3 se	16.7secs	1.9 -2.1	7.6
07/17	05:00:00	5.1	1.9 se	16.5 secs	3.4 se	7.7 secs	1.8 se	12.9secs	2.3 -2.7	16.5
07/17	04:00:00	5.4	1.9 se	16.6 secs	3.8 se	7.7 secs	1.7 se	12.8secs	2.3 -2.6	16.6
07/17	03:00:00	5.5	1.9 se	16.3 secs	3.5 se	7.7 secs	1.8 se	12.9secs	2.4 -2.7	16.3
07/17	02:00:00	5.5	1.8 se	16.2 secs	3.7 se	7.7 secs	1.8 se	12.8secs	2.2 -2.5	16.2
07/17	01:00:00	4.9	2.0 se	14.7 secs	2.9 se	7.7 secs	1.5 se	11.4secs	2.2 -2.5	14.7

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
23:50:00 (GMT) on 07/17
Combined Sea Height:	8.2 ft
Dominant Period:	8.0 secs
Wind Speed:	19.5 kts
Wind Gust:	23.4 kts
Wind Direction:	060 degrees
Barometric Pressure:	1012.7 mbs
Air Temperature:	80.4 degrees
Water Temperature:	32.0 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)
07/17	23:50:00	8.2	8.0	19.5	23.4	060	1012.7	80.4	32.0
07/17	22:50:00	8.2	8.0	21.4	25.4	060	1013.2	78.4	81.5
07/17	21:50:00	7.9	8.0	19.5	25.4	070	1013.6	79.7	81.5
07/17	20:50:00	7.9	8.0	19.5	25.4	080	1013.8	79.5	81.5
07/17	19:50:00	7.5	0.0	19.5	23.4	070	1013.9	80.4	81.5
07/17	18:50:00	7.2	7.0	17.6	23.4	070	1013.8	80.6	32.0
07/17	17:50:00	7.2	7.0	17.6	23.4	080	1013.6	80.6	81.5
07/17	16:50:00	6.9	7.0	17.6	21.4	080	1013.4	80.4	81.5
07/17	15:50:00	6.9	7.0	17.6	21.4	080	1012.9	80.2	81.5
07/17	14:50:00	5.9	8.0	15.6	19.5	080	1012.5	79.9	81.5
07/17	13:50:00	6.6	8.0	15.6	19.5	070	1012.5	80.1	81.5
07/17	12:50:00	6.6	7.0	13.7	15.6	070	1012.6	79.9	81.5
07/17	11:50:00	6.2	8.0	13.7	19.5	070	1013.1	79.3	81.5
07/17	10:50:00	6.6	7.0	13.7	15.6	050	1013.6	79.7	81.5
07/17	09:50:00	6.6	7.0	11.7	17.6	060	1014.2	80.1	81.5
07/17	08:50:00	7.2	7.0	13.7	15.6	060	1014.5	80.6	81.5
07/17	07:50:00	7.5	0.0	15.6	17.6	070	1014.5	32.0	81.5
07/17	06:50:00	7.2	8.0	13.7	17.6	060	1013.9	80.2	81.5
07/17	05:50:00	7.2	7.0	15.6	19.5	070	1013.4	80.4	81.5
07/17	04:50:00	7.5	8.0	15.6	19.5	070	1012.8	80.6	81.5
07/17	03:50:00	7.9	7.0	17.6	19.5	070	1012.1	80.4	81.5
07/17	02:50:00	8.2	7.0	15.6	19.5	070	1011.7	80.6	81.5
07/17	01:50:00	7.5	7.0	17.6	21.4	070	1011.6	80.6	81.5
07/17	00:50:00	7.5	7.0	19.5	23.4	080	1011.7	80.6	81.5

000031534 ___0.032724

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