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)

01/01
00:00:00

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

Current Swell & Surf Analysis
Buoy 44008
00:00:00 (GMT) on 01/01
Sea Height:	3.6 ft
Primary Swell Height:	2.4 ft
Primary Swell Period:	8.3 secs
Surf Height	1.4 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)
01/01	00:00:00	3.6	2.4 se	8.3 secs	0.6 se	11.6 secs	0.0 se	0.0secs	1.4 -1.8	8.3
12/31	23:00:00	3.9	2.6 se	8.3 secs	0.6 se	12.3 secs	0.0 se	0.0secs	1.5 -2.0	8.3
12/31	22:00:00	4.1	3.1 se	8.4 secs	0.5 se	11.7 secs	0.0 se	0.0secs	1.8 -2.3	8.4
12/31	21:00:00	4.1	3.0 se	8.3 secs	0.7 se	11.7 secs	0.0 se	0.0secs	1.8 -2.3	8.3
12/31	20:00:00	4.8	3.7 se	8.5 secs	0.9 se	12.1 secs	0.0 se	0.0secs	2.2 -2.8	8.5
12/31	19:00:00	4.5	3.5 se	8.3 secs	0.0 se	0.0 secs	se	secs	2.0 -2.6	8.3
12/31	18:00:00	5.2	3.7 se	9.1 secs	1.0 se	12.2 secs	1.9 se	5.9secs	2.4 -3.1	9.1
12/31	17:00:00	4.7	3.4 se	9.2 secs	1.9 se	5.9 secs	0.5 se	13.9secs	2.2 -2.8	9.2
12/31	16:00:00	5.2	4.0 se	9.1 secs	1.7 se	5.9 secs	0.6 se	12.5secs	2.5 -3.3	9.1
12/31	15:00:00	5.2	3.9 se	9.1 secs	2.0 se	5.9 secs	0.5 se	12.5secs	2.5 -3.2	9.1
12/31	14:00:00	5.9	4.4 se	9.1 secs	2.0 se	5.9 secs	0.6 se	12.5secs	2.8 -3.6	9.1
12/31	13:00:00	5.8	4.4 se	9.1 secs	2.1 se	5.9 secs	0.5 se	12.5secs	2.8 -3.6	9.1
12/31	12:00:00	7.0	5.1 se	9.9 secs	2.6 se	6.7 secs	0.0 se	0.0secs	3.5 -4.5	9.9
12/31	11:00:00	6.8	5.1 se	9.2 secs	2.6 se	5.9 secs	0.6 se	12.5secs	3.3 -4.2	9.2
12/31	10:00:00	7.6	5.4 se	10.0 secs	3.2 se	6.7 secs	0.3 se	14.3secs	3.7 -4.8	10.0
12/31	09:00:00	8.1	5.4 se	10.1 secs	4.3 se	6.8 secs	0.3 se	14.3secs	3.8 -4.9	10.1
12/31	08:00:00	8.0	5.7 se	10.0 secs	3.5 se	6.7 secs	0.0 se	0.0secs	4.0 -5.1	10.0
12/31	07:00:00	8.8	6.4 se	10.1 secs	3.5 se	6.7 secs	0.5 se	14.3secs	4.5 -5.8	10.1
12/31	06:00:00	8.7	6.9 se	10.0 secs	3.3 se	6.7 secs	0.0 se	0.0secs	4.8 -6.2	10.0
12/31	05:00:00	8.8	6.5 se	10.0 secs	3.5 se	6.7 secs	0.0 se	0.0secs	4.6 -5.9	10.0
12/31	04:00:00	8.4	5.9 se	10.8 secs	3.9 se	7.8 secs	0.5 se	14.3secs	4.5 -5.7	10.8
12/31	03:00:00	8.8	6.7 se	10.1 secs	3.4 se	6.7 secs	0.0 se	0.0secs	4.7 -6.1	10.1
12/31	02:00:00	10.3	8.3 se	10.1 secs	3.9 se	7.1 secs	0.5 se	14.3secs	5.9 -7.6	10.1
12/31	01:00:00	10.2	7.8 se	10.2 secs	3.1 se	6.7 secs	0.7 se	14.3secs	5.5 -7.1	10.2

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 44008
00:00:00 (GMT) on 01/01
Combined Sea Height:	6.2 ft
Dominant Period:	7.0 secs
Wind Speed:	17.6 kts
Wind Gust:	23.4 kts
Wind Direction:	250 degrees
Barometric Pressure:	1008.4 mbs
Air Temperature:	36.9 degrees
Water Temperature:	45.3 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)
01/01	00:00:00	6.2	7.0	17.6	23.4	250	1008.4	36.9	45.3
12/31	23:00:00	0.0	0.0	19.5	25.4	260	1008.4	36.7	32.0
12/31	22:00:00	0.0	0.0	15.6	21.4	260	1008.3	36.3	45.0
12/31	21:00:00	6.2	8.0	13.7	17.6	280	1008.0	34.5	32.0
12/31	20:00:00	0.0	0.0	11.7	15.6	250	1007.5	35.1	44.8
12/31	19:00:00	7.5	9.0	13.7	17.6	260	1007.5	34.9	44.8
12/31	18:00:00	0.0	0.0	15.6	21.4	270	1007.6	34.9	44.8
12/31	17:00:00	7.5	9.0	17.6	21.4	280	1007.8	35.1	45.0
12/31	16:00:00	7.9	0.0	15.6	21.4	280	1008.4	33.8	45.0
12/31	15:00:00	7.9	9.0	15.6	19.5	280	1009.1	34.7	45.1
12/31	14:00:00	0.0	0.0	15.6	19.5	280	1010.1	34.7	45.3
12/31	13:00:00	8.5	9.0	15.6	19.5	270	1010.1	34.7	45.5
12/31	12:00:00	9.8	9.0	17.6	21.4	270	1009.6	34.5	45.3
12/31	11:00:00	9.8	10.0	17.6	23.4	270	1009.0	34.3	45.1
12/31	10:00:00	0.0	0.0	19.5	25.4	270	1008.3	34.3	45.1
12/31	09:00:00	10.8	10.0	23.4	27.3	280	1007.4	34.5	45.1
12/31	08:00:00	0.0	0.0	23.4	29.2	280	1006.6	35.1	45.1
12/31	07:00:00	11.8	10.0	25.4	29.2	280	1006.3	35.2	45.1
12/31	06:00:00	11.8	10.0	25.4	33.1	280	1006.1	35.4	45.1
12/31	05:00:00	11.8	9.0	23.4	31.2	280	1005.2	36.0	32.0
12/31	04:00:00	13.4	10.0	25.4	31.2	270	1005.1	36.5	45.1
12/31	03:00:00	12.5	10.0	23.4	31.2	280	1005.2	36.1	45.3
12/31	02:00:00	0.0	0.0	25.4	31.2	290	1004.9	35.6	45.3
12/31	01:00:00	14.1	9.0	25.4	31.2	280	1004.7	35.8	45.5

000021157 ___0.021025

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