BUOY 41002 (STORMSURF)

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Buoy 41002 South Hatteras
Longitude = 75.46W Latitude = 32.36N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

12/21
20:00:00

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

Current Swell & Surf Analysis
Buoy 41002
20:00:00 (GMT) on 12/21
Sea Height:	5.5 ft
Primary Swell Height:	4.4 ft
Primary Swell Period:	11.1 secs
Surf Height	3.1 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)
12/21	20:00:00	5.5	4.4 se	11.1 secs	2.0 se	7.8 secs	0.8 se	15.0secs	3.1 -4.1	11.1
12/21	19:00:00	6.5	5.4 se	11.2 secs	2.2 se	7.8 secs	0.9 se	15.3secs	3.9 -5.1	11.2
12/21	18:00:00	5.7	4.4 se	11.2 secs	2.4 se	7.8 secs	0.9 se	15.1secs	3.2 -4.2	11.2
12/21	17:00:00	6.7	5.6 se	11.1 secs	2.8 se	7.8 secs	0.8 se	14.3secs	4.0 -5.3	11.1
12/21	16:00:00	6.3	4.6 se	12.1 secs	3.0 se	8.4 secs	0.5 se	16.7secs	3.6 -4.7	12.1
12/21	15:00:00	6.5	5.2 se	11.3 secs	2.5 se	7.8 secs	1.0 se	14.8secs	3.8 -5.0	11.3
12/21	14:00:00	6.6	5.0 se	12.3 secs	3.5 se	9.1 secs	0.8 se	16.7secs	4.0 -5.2	12.3
12/21	13:00:00	6.9	5.5 se	12.1 secs	2.6 se	8.5 secs	0.5 se	16.7secs	4.4 -5.7	12.1
12/21	12:00:00	6.7	5.6 se	11.3 secs	2.4 se	7.8 secs	1.2 se	15.0secs	4.1 -5.3	11.3
12/21	11:00:00	5.4	4.0 se	11.2 secs	1.1 se	15.1 secs	2.0 se	7.7secs	2.9 -3.8	11.2
12/21	10:00:00	5.8	4.0 se	12.2 secs	2.6 se	8.5 secs	0.5 se	16.7secs	3.2 -4.2	12.2
12/21	09:00:00	5.4	3.8 se	12.3 secs	2.4 se	9.2 secs	0.8 se	16.7secs	3.1 -4.0	12.3
12/21	08:00:00	4.8	2.7 se	12.6 secs	2.6 se	9.1 secs	1.7 se	5.9secs	2.2 -2.9	12.6
12/21	07:00:00	4.6	2.5 se	12.4 secs	2.1 se	9.2 secs	2.0 se	5.9secs	2.0 -2.7	12.4
12/21	06:00:00	4.1	1.9 se	12.4 secs	2.1 se	9.1 secs	1.7 se	5.9secs	1.5 -2.0	12.4
12/21	05:00:00	4.3	2.3 se	9.9 secs	1.3 se	14.0 secs	2.3 se	6.7secs	1.5 -2.0	9.9
12/21	04:00:00	4.4	2.0 se	11.1 secs	2.6 se	7.7 secs	0.8 se	14.8secs	1.5 -1.9	11.1
12/21	03:00:00	4.5	2.6 se	9.1 secs	1.7 se	12.4 secs	2.1 se	5.9secs	1.5 -2.0	9.1
12/21	02:00:00	4.5	2.2 se	10.0 secs	2.6 se	6.7 secs	1.1 se	13.4secs	1.5 -1.9	10.0
12/21	01:00:00	4.4	2.1 se	10.1 secs	2.5 se	6.7 secs	0.9 se	14.1secs	1.4 -1.8	10.1
12/21	00:00:00	5.3	3.2 se	9.2 secs	1.6 se	12.3 secs	2.6 se	5.9secs	1.9 -2.5	9.2
12/20	23:00:00	5.0	2.7 se	10.1 secs	2.9 se	6.7 secs	1.0 se	14.3secs	1.8 -2.3	10.1
12/20	22:00:00	4.5	3.0 se	7.1 secs	1.7 se	11.0 secs	0.2 se	14.3secs	1.4 -1.8	7.1
12/20	21:00:00	4.7	3.3 se	7.2 secs	2.0 se	10.8 secs	0.3 se	14.3secs	1.5 -2.0	7.2

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
20:00:00 (GMT) on 12/21
Combined Sea Height:	5.2 ft
Dominant Period:	10.0 secs
Wind Speed:	3.9 kts
Wind Gust:	7.8 kts
Wind Direction:	280 degrees
Barometric Pressure:	1021.9 mbs
Air Temperature:	71.4 degrees
Water Temperature:	75.9 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)
12/21	20:00:00	5.2	10.0	3.9	7.8	280	1021.9	71.4	75.9
12/21	19:00:00	4.9	11.0	7.8	9.8	280	1021.8	71.1	76.1
12/21	18:00:00	0.0	0.0	5.8	9.8	270	1022.2	70.7	76.1
12/21	17:00:00	5.2	11.0	3.9	7.8	270	1022.3	70.3	75.9
12/21	16:00:00	0.0	0.0	1.9	5.8	270	1023.0	70.2	75.9
12/21	15:00:00	6.2	10.0	1.9	3.9	280	1023.6	70.2	75.7
12/21	14:00:00	5.9	11.0	1.9	5.8	200	1023.9	70.3	75.6
12/21	13:00:00	6.2	12.0	1.9	3.9	200	1023.8	70.2	75.6
12/21	12:00:00	0.0	0.0	1.9	3.9	200	1023.2	69.1	75.6
12/21	11:00:00	0.0	0.0	1.9	3.9	070	1022.6	68.4	75.6
12/21	10:00:00	0.0	0.0	1.9	3.9	090	1022.1	68.4	75.6
12/21	09:00:00	4.9	12.0	1.9	3.9	120	1021.7	68.2	75.6
12/21	08:00:00	0.0	0.0	3.9	5.8	120	1021.7	68.4	75.4
12/21	07:00:00	4.6	9.0	3.9	5.8	120	1022.0	68.4	75.4
12/21	06:00:00	4.6	9.0	3.9	5.8	100	1022.0	68.4	75.4
12/21	05:00:00	4.3	10.0	3.9	5.8	110	1022.0	68.4	75.4
12/21	04:00:00	0.0	0.0	3.9	5.8	130	1022.3	68.7	75.4
12/21	03:00:00	4.6	7.0	3.9	7.8	110	1022.5	68.7	75.4
12/21	02:00:00	4.3	7.0	3.9	7.8	110	1022.3	68.5	75.4
12/21	01:00:00	4.6	8.0	3.9	7.8	110	1022.3	68.4	75.4
12/21	00:00:00	4.9	7.0	3.9	7.8	120	1022.0	68.4	75.4
12/20	23:00:00	0.0	0.0	3.9	5.8	110	1022.0	68.5	75.6
12/20	22:00:00	5.2	7.0	3.9	7.8	080	1021.4	68.4	75.6
12/20	21:00:00	5.2	7.0	3.9	5.8	130	1021.1	68.4	75.4

000017454 ___0.021189

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