BUOY 41002 (STORMSURF)

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Buoy 41002 South Hatteras
Longitude = 75.46W Latitude = 32.36N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

12/17
19:00:00

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

Current Swell & Surf Analysis
Buoy 41002
19:00:00 (GMT) on 12/17
Sea Height:	3.7 ft
Primary Swell Height:	2.6 ft
Primary Swell Period:	11.1 secs
Surf Height	1.9 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)
12/17	19:00:00	3.7	2.6 se	11.1 secs	1.7 se	7.8 secs	0.5 se	15.1secs	1.9 -2.5	11.1
12/17	18:00:00	4.2	3.3 se	11.0 secs	1.9 se	7.8 secs	0.5 se	14.3secs	2.3 -3.0	11.0
12/17	17:00:00	4.0	2.9 se	11.1 secs	1.9 se	7.8 secs	0.3 se	14.3secs	2.1 -2.8	11.1
12/17	16:00:00	4.5	3.5 se	11.0 secs	1.8 se	7.8 secs	0.8 se	15.8secs	2.5 -3.2	11.0
12/17	15:00:00	5.1	4.1 se	11.0 secs	1.8 se	7.8 secs	0.3 se	14.3secs	3.0 -3.9	11.0
12/17	14:00:00	4.0	3.1 se	11.2 secs	1.4 se	7.8 secs	0.5 se	14.3secs	2.3 -3.0	11.2
12/17	13:00:00	4.5	3.4 se	11.2 secs	1.8 se	7.9 secs	0.7 se	14.3secs	2.5 -3.3	11.2
12/17	12:00:00	4.6	3.8 se	11.0 secs	1.8 se	7.8 secs	0.5 se	14.3secs	2.7 -3.5	11.0
12/17	11:00:00	4.6	3.8 se	11.0 secs	1.5 se	7.8 secs	0.5 se	14.3secs	2.7 -3.5	11.0
12/17	10:00:00	4.9	3.8 se	11.0 secs	2.1 se	7.8 secs	0.7 se	14.3secs	2.7 -3.6	11.0
12/17	09:00:00	4.9	3.9 se	11.0 secs	2.0 se	7.8 secs	0.6 se	14.3secs	2.8 -3.6	11.0
12/17	08:00:00	5.0	3.8 se	11.0 secs	2.0 se	7.8 secs	0.6 se	15.0secs	2.8 -3.6	11.0
12/17	07:00:00	5.9	4.7 se	11.0 secs	2.2 se	7.8 secs	0.6 se	14.3secs	3.4 -4.4	11.0
12/17	06:00:00	4.6	3.3 se	11.1 secs	2.0 se	7.7 secs	0.6 se	16.2secs	2.4 -3.1	11.1
12/17	05:00:00	5.5	4.2 se	11.2 secs	2.2 se	7.8 secs	0.6 se	14.9secs	3.0 -3.9	11.2
12/17	04:00:00	5.2	4.1 se	11.0 secs	2.6 se	7.8 secs	0.6 se	14.3secs	2.9 -3.8	11.0
12/17	03:00:00	5.9	4.6 se	11.0 secs	2.5 se	7.8 secs	0.6 se	15.1secs	3.3 -4.3	11.0
12/17	02:00:00	5.7	4.6 se	11.1 secs	2.3 se	7.8 secs	0.8 se	14.3secs	3.3 -4.3	11.1
12/17	01:00:00	5.6	4.5 se	11.1 secs	2.2 se	7.8 secs	0.8 se	14.9secs	3.2 -4.2	11.1
12/17	00:00:00	5.7	4.4 se	11.1 secs	2.7 se	7.8 secs	0.9 se	14.9secs	3.2 -4.2	11.1
12/16	23:00:00	5.5	4.2 se	11.1 secs	2.2 se	7.8 secs	0.9 se	15.1secs	3.0 -4.0	11.1
12/16	22:00:00	5.2	3.6 se	11.2 secs	2.0 se	7.8 secs	0.9 se	14.9secs	2.6 -3.4	11.2
12/16	21:00:00	6.4	4.5 se	12.0 secs	3.4 se	8.5 secs	1.4 se	15.2secs	3.5 -4.6	12.0
12/16	20:00:00	6.8	5.2 se	11.2 secs	2.3 se	7.8 secs	1.0 se	15.0secs	3.8 -5.0	11.2

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 41002
19:00:00 (GMT) on 12/17
Combined Sea Height:	3.9 ft
Dominant Period:	10.0 secs
Wind Speed:	1.9 kts
Wind Gust:	3.9 kts
Wind Direction:	090 degrees
Barometric Pressure:	1023.9 mbs
Air Temperature:	65.3 degrees
Water Temperature:	73.8 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)
12/17	19:00:00	3.9	10.0	1.9	3.9	090	1023.9	65.3	73.8
12/17	18:00:00	3.9	10.0	3.9	5.8	070	1023.6	64.9	73.8
12/17	17:00:00	0.0	0.0	5.8	9.8	140	1024.7	64.9	73.6
12/17	16:00:00	3.9	10.0	3.9	7.8	110	1025.5	64.8	73.6
12/17	15:00:00	4.3	9.0	5.8	9.8	110	1026.5	64.2	73.6
12/17	14:00:00	4.3	10.0	3.9	5.8	140	1027.1	63.5	73.6
12/17	13:00:00	3.9	11.0	5.8	9.8	120	1026.7	63.3	73.6
12/17	12:00:00	3.9	10.0	5.8	9.8	100	1026.0	63.3	73.6
12/17	11:00:00	4.3	10.0	5.8	9.8	100	1025.5	62.8	73.4
12/17	10:00:00	4.3	11.0	3.9	7.8	130	1025.0	62.8	73.4
12/17	09:00:00	4.3	9.0	1.9	5.8	110	1024.8	62.6	73.6
12/17	08:00:00	0.0	0.0	3.9	7.8	110	1025.0	62.4	73.6
12/17	07:00:00	4.6	10.0	3.9	7.8	110	1025.2	62.8	73.6
12/17	06:00:00	0.0	0.0	3.9	7.8	130	1025.6	62.8	73.6
12/17	05:00:00	4.9	10.0	5.8	9.8	160	1025.7	63.0	73.8
12/17	04:00:00	4.9	11.0	5.8	7.8	170	1026.1	62.8	73.8
12/17	03:00:00	4.9	10.0	3.9	7.8	150	1026.3	63.0	73.8
12/17	02:00:00	5.2	10.0	3.9	7.8	140	1026.2	62.6	73.8
12/17	01:00:00	4.9	10.0	5.8	7.8	130	1026.1	62.6	73.8
12/17	00:00:00	5.2	11.0	1.9	7.8	150	1025.9	62.2	73.8
12/16	23:00:00	5.2	11.0	1.9	3.9	090	1025.7	62.1	73.8
12/16	22:00:00	0.0	0.0	1.9	3.9	050	1025.4	61.9	73.6
12/16	21:00:00	5.2	11.0	1.9	3.9	090	1025.3	61.7	73.6
12/16	20:00:00	5.9	11.0	1.9	5.8	060	1025.3	61.7	73.6

000017441 ___0.022738

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