BUOY 51002 (STORMSURF)

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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

09/18
18:00:00

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

Current Swell & Surf Analysis
Buoy 51002
18:00:00 (GMT) on 09/18
Sea Height:	4.7 ft
Primary Swell Height:	1.7 ft
Primary Swell Period:	14.5 secs
Surf Height	1.8 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)
09/18	18:00:00	4.7	1.7 se	14.5 secs	2.5 se	9.1 secs	1.0 se	17.5secs	1.8 -2.0	14.5
09/18	17:00:00	4.5	1.9 se	14.6 secs	1.9 se	10.0 secs	2.8 se	6.7secs	2.0 -2.3	14.6
09/18	16:00:00	4.5	1.9 se	16.7 secs	1.5 se	12.6 secs	2.0 se	9.1secs	2.3 -2.6	16.7
09/18	15:00:00	4.3	2.1 se	16.5 secs	1.8 se	12.7 secs	2.0 se	9.2secs	2.5 -2.9	16.5
09/18	14:00:00	4.7	2.5 se	16.6 secs	1.8 se	12.7 secs	2.1 se	9.0secs	3.1 -3.5	16.6
09/18	13:00:00	4.0	1.9 se	16.7 secs	1.8 se	12.6 secs	1.8 se	9.1secs	2.4 -2.7	16.7
09/18	12:00:00	3.8	1.8 se	16.7 secs	2.1 se	9.2 secs	1.3 se	12.6secs	2.3 -2.6	16.7
09/18	11:00:00	4.4	2.1 se	16.2 secs	2.2 se	9.9 secs	2.0 se	6.7secs	2.6 -2.9	16.2
09/18	10:00:00	4.1	2.3 se	14.6 secs	1.8 se	11.4 secs	1.9 se	7.8secs	2.5 -2.9	14.6
09/18	09:00:00	3.9	1.8 se	17.0 secs	2.1 se	9.9 secs	1.8 se	6.7secs	2.2 -2.5	17.0
09/18	08:00:00	4.0	1.6 se	16.7 secs	2.3 se	10.0 secs	0.6 se	20.0secs	2.0 -2.3	16.7
09/18	07:00:00	3.8	1.5 se	14.5 secs	2.2 se	10.0 secs	1.0 se	17.6secs	1.7 -1.9	14.5
09/18	06:00:00	3.7	1.6 se	16.4 secs	2.2 se	11.0 secs	1.5 se	7.8secs	2.0 -2.2	16.4
09/18	05:00:00	4.1	2.0 se	16.8 secs	2.6 se	10.0 secs	0.8 se	20.0secs	2.5 -2.8	16.8
09/18	04:00:00	3.7	1.7 se	16.5 secs	2.1 se	11.0 secs	1.7 se	6.6secs	2.1 -2.4	16.5
09/18	03:00:00	3.8	2.3 se	10.9 secs	1.4 se	16.4 secs	1.6 se	7.7secs	1.9 -2.1	10.9
09/18	02:00:00	4.1	1.9 se	17.1 secs	2.1 se	11.0 secs	1.9 se	7.1secs	2.5 -2.8	17.1
09/18	01:00:00	4.0	2.4 se	10.9 secs	1.5 se	16.4 secs	1.7 se	7.7secs	1.9 -2.2	10.9
09/18	00:00:00	3.7	2.0 se	10.9 secs	1.3 se	14.8 secs	1.8 se	7.7secs	1.6 -1.9	10.9
09/17	23:00:00	4.0	1.8 se	16.5 secs	1.7 se	12.5 secs	1.9 se	9.2secs	2.2 -2.5	16.5
09/17	22:00:00	4.3	1.8 se	16.9 secs	2.4 se	10.1 secs	0.8 se	20.0secs	2.3 -2.6	16.9
09/17	21:00:00	4.1	2.0 se	16.9 secs	2.0 se	11.0 secs	0.9 se	20.0secs	2.5 -2.8	16.9
09/17	20:00:00	3.6	2.0 se	11.1 secs	1.3 se	14.5 secs	1.7 se	7.7secs	1.6 -1.9	11.1
09/17	19:00:00	3.8	1.4 se	16.2 secs	1.5 se	12.5 secs	1.8 se	9.1secs	1.7 -1.9	16.2

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 51002
17:50:00 (GMT) on 09/18
Combined Sea Height:	6.6 ft
Dominant Period:	6.0 secs
Wind Speed:	19.5 kts
Wind Gust:	23.4 kts
Wind Direction:	080 degrees
Barometric Pressure:	1011.8 mbs
Air Temperature:	82.0 degrees
Water Temperature:	82.8 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)
09/18	17:50:00	6.6	6.0	19.5	23.4	080	1011.8	82.0	82.8
09/18	16:50:00	6.6	9.0	19.5	23.4	090	1011.5	82.2	82.8
09/18	15:50:00	6.9	6.0	17.6	21.4	070	1011.2	81.7	82.8
09/18	14:50:00	5.9	6.0	15.6	19.5	090	1010.4	82.0	82.8
09/18	13:50:00	6.6	9.0	13.7	17.6	090	1010.7	82.0	82.8
09/18	12:50:00	6.6	9.0	15.6	19.5	100	1011.2	82.4	82.8
09/18	11:50:00	6.2	0.0	17.6	21.4	090	1012.2	32.0	82.8
09/18	10:50:00	6.2	9.0	15.6	19.5	090	1012.4	81.5	82.8
09/18	09:50:00	5.9	10.0	13.7	17.6	090	1013.1	82.4	82.8
09/18	08:50:00	5.6	10.0	13.7	15.6	080	1013.5	82.0	82.8
09/18	07:50:00	5.9	9.0	13.7	15.6	100	1013.5	82.0	82.9
09/18	06:50:00	5.6	9.0	13.7	15.6	090	1012.9	82.2	82.9
09/18	05:50:00	5.2	8.0	11.7	13.7	090	1012.1	80.2	82.8
09/18	04:50:00	5.2	9.0	19.5	23.4	090	1011.8	80.1	82.9
09/18	03:50:00	5.2	9.0	13.7	15.6	070	1011.1	82.0	82.9
09/18	02:50:00	5.2	9.0	11.7	13.7	060	1010.5	82.0	83.1
09/18	01:50:00	5.2	9.0	11.7	13.7	060	1010.3	81.7	83.1
09/18	00:50:00	5.2	10.0	9.8	11.7	060	1010.5	81.9	83.1
09/17	23:50:00	5.6	10.0	9.8	11.7	050	1011.0	81.7	32.0
09/17	22:50:00	5.6	10.0	9.8	13.7	020	1012.3	81.1	82.8
09/17	21:50:00	5.9	10.0	13.7	15.6	050	1012.7	80.8	82.6
09/17	20:50:00	6.2	7.0	15.6	19.5	030	1013.2	79.5	82.6
09/17	19:50:00	6.2	6.0	15.6	19.5	040	1013.4	80.1	82.6
09/17	18:50:00	5.9	10.0	15.6	19.5	060	1012.8	79.9	82.4

000042179 ___0.028945

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