BUOY 44008 (STORMSURF)

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Buoy 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

04/24
22:00:00

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

Current Swell & Surf Analysis
Buoy 44008
22:00:00 (GMT) on 04/24
Sea Height:	4.3 ft
Primary Swell Height:	3.7 ft
Primary Swell Period:	10.0 secs
Surf Height	2.6 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)
04/24	22:00:00	4.3	3.7 se	10.0 secs	1.2 se	6.7 secs	0.0 se	0.0secs	2.6 -3.4	10.0
04/24	21:00:00	4.2	3.4 se	10.0 secs	1.4 se	6.8 secs	0.3 se	14.3secs	2.4 -3.0	10.0
04/24	20:00:00	4.9	4.2 se	10.1 secs	1.2 se	6.8 secs	0.3 se	14.3secs	2.9 -3.8	10.1
04/24	19:00:00	4.9	3.9 se	10.2 secs	1.6 se	6.7 secs	0.0 se	0.0secs	2.8 -3.6	10.2
04/24	18:00:00	4.9	3.9 se	11.0 secs	2.0 se	7.8 secs	0.4 se	14.3secs	3.0 -3.9	11.0
04/24	17:00:00	4.4	3.3 se	11.1 secs	1.9 se	7.8 secs	0.4 se	14.3secs	2.6 -3.3	11.1
04/24	16:00:00	4.7	3.5 se	11.1 secs	2.2 se	7.8 secs	0.6 se	14.9secs	2.7 -3.5	11.1
04/24	15:00:00	4.4	3.0 se	11.1 secs	2.4 se	7.8 secs	0.5 se	14.3secs	2.3 -3.0	11.1
04/24	14:00:00	4.4	3.3 se	10.0 secs	1.6 se	6.7 secs	0.5 se	14.3secs	2.3 -3.0	10.0
04/24	13:00:00	4.4	2.9 se	11.2 secs	2.2 se	7.7 secs	0.6 se	14.3secs	2.3 -2.9	11.2
04/24	12:00:00	5.0	3.5 se	10.1 secs	1.4 se	13.4 secs	1.6 se	6.7secs	2.5 -3.2	10.1
04/24	11:00:00	6.1	4.7 se	11.1 secs	2.7 se	7.8 secs	0.5 se	14.3secs	3.7 -4.7	11.1
04/24	10:00:00	6.4	5.4 se	11.1 secs	2.5 se	7.8 secs	0.3 se	14.3secs	4.2 -5.3	11.1
04/24	09:00:00	5.8	4.2 se	11.0 secs	2.3 se	7.8 secs	1.1 se	14.3secs	3.2 -4.1	11.0
04/24	08:00:00	5.9	4.6 se	11.0 secs	2.9 se	7.8 secs	0.6 se	15.1secs	3.5 -4.6	11.0
04/24	07:00:00	4.9	3.4 se	11.2 secs	2.6 se	7.8 secs	1.0 se	15.0secs	2.7 -3.5	11.2
04/24	06:00:00	4.1	2.5 se	12.1 secs	2.2 se	9.0 secs	1.2 se	5.9secs	2.1 -2.7	12.1
04/24	05:00:00	3.8	2.3 se	11.2 secs	2.0 se	7.8 secs	0.7 se	14.9secs	1.8 -2.4	11.2
04/24	04:00:00	3.2	1.5 se	11.1 secs	2.1 se	7.7 secs	0.6 se	14.9secs	1.2 -1.5	11.1
04/24	03:00:00	2.9	1.2 se	12.3 secs	1.8 se	7.7 secs	0.1 se	16.7secs	1.1 -1.4	12.3
04/24	02:00:00	3.2	2.1 se	7.6 secs	1.1 se	11.1 secs	0.3 se	15.1secs	1.1 -1.4	7.6
04/24	01:00:00	2.9	2.0 se	7.2 secs	1.1 se	11.2 secs	0.2 se	15.2secs	1.0 -1.3	7.2
04/24	00:00:00	2.6	1.1 se	11.1 secs	1.6 se	6.6 secs	0.0 se	0.0secs	0.8 -1.1	11.1
04/23	23:00:00	2.7	1.7 se	6.3 secs	0.9 se	11.2 secs	0.2 se	14.3secs	0.7 -0.9	6.3

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 44008
22:00:00 (GMT) on 04/24
Combined Sea Height:	5.9 ft
Dominant Period:	10.0 secs
Wind Speed:	9.8 kts
Wind Gust:	13.7 kts
Wind Direction:	230 degrees
Barometric Pressure:	1011.6 mbs
Air Temperature:	32.0 degrees
Water Temperature:	44.4 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)
04/24	22:00:00	5.9	10.0	9.8	13.7	230	1011.6	32.0	44.4
04/24	21:00:00	6.2	10.0	13.7	17.6	230	1011.0	32.0	44.2
04/24	20:00:00	6.6	10.0	13.7	19.5	230	1010.7	32.0	44.1
04/24	19:00:00	6.9	11.0	13.7	17.6	210	1010.9	32.0	44.1
04/24	18:00:00	6.6	9.0	13.7	17.6	190	1011.1	32.0	44.1
04/24	17:00:00	0.0	0.0	13.7	17.6	160	1011.2	32.0	44.1
04/24	16:00:00	5.9	10.0	13.7	17.6	160	1011.5	32.0	44.1
04/24	15:00:00	5.2	9.0	13.7	15.6	150	1012.3	32.0	44.2
04/24	14:00:00	6.2	9.0	11.7	15.6	150	1013.0	32.0	44.1
04/24	13:00:00	5.6	10.0	11.7	15.6	160	1013.2	32.0	44.2
04/24	12:00:00	6.2	10.0	9.8	13.7	170	1013.8	32.0	44.2
04/24	11:00:00	0.0	0.0	5.8	7.8	180	1014.3	32.0	44.2
04/24	10:00:00	8.5	11.0	1.9	3.9	170	1014.0	32.0	44.1
04/24	09:00:00	8.5	9.0	0.0	3.9	000	1013.7	32.0	44.2
04/24	08:00:00	7.5	10.0	3.9	7.8	310	1013.9	32.0	44.1
04/24	07:00:00	0.0	0.0	9.8	11.7	340	1014.6	32.0	43.7
04/24	06:00:00	6.9	10.0	9.8	11.7	340	1014.6	32.0	43.7
04/24	05:00:00	0.0	0.0	11.7	13.7	330	1015.3	32.0	43.5
04/24	04:00:00	0.0	0.0	9.8	11.7	350	1015.3	32.0	43.5
04/24	03:00:00	4.6	9.0	9.8	11.7	350	1015.3	32.0	43.5
04/24	02:00:00	0.0	0.0	11.7	13.7	350	1016.5	32.0	43.7
04/24	01:00:00	0.0	0.0	11.7	15.6	010	1016.8	32.0	44.1
04/24	00:00:00	4.3	7.0	11.7	15.6	020	1016.7	32.0	44.1
04/23	23:00:00	4.6	6.0	13.7	15.6	020	1016.4	32.0	44.2

000018987 ___0.027907

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