BUOY 44008 (STORMSURF)

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Buoy 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
FAQs

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

Measurement Date/Time (GMT)

10/14
18:00:00

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

Current Swell & Surf Analysis
Buoy 44008
18:00:00 (GMT) on 10/14
Sea Height:	7.6 ft
Primary Swell Height:	5.2 ft
Primary Swell Period:	11.1 secs
Surf Height	4.0 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)
10/14	18:00:00	7.6	5.2 se	11.1 secs	3.9 se	7.9 secs	0.9 se	14.3secs	4.0 -5.2	11.1
10/14	17:00:00	8.0	5.6 se	11.0 secs	3.9 se	7.8 secs	0.9 se	14.3secs	4.3 -5.5	11.0
10/14	16:00:00	8.1	5.7 se	11.0 secs	4.0 se	7.7 secs	0.8 se	14.3secs	4.4 -5.6	11.0
10/14	15:00:00	8.2	5.6 se	11.1 secs	3.9 se	7.7 secs	0.9 se	14.3secs	4.3 -5.6	11.1
10/14	14:00:00	7.8	5.0 se	11.3 secs	4.4 se	7.8 secs	1.1 se	14.3secs	3.9 -5.1	11.3
10/14	13:00:00	8.1	5.5 se	11.2 secs	4.1 se	7.8 secs	1.1 se	14.3secs	4.3 -5.5	11.2
10/14	12:00:00	9.2	7.6 se	11.2 secs	3.6 se	7.8 secs	1.6 se	14.3secs	6.0 -7.7	11.2
10/14	11:00:00	9.7	8.0 se	11.2 secs	3.5 se	7.8 secs	1.1 se	14.3secs	6.3 -8.1	11.2
10/14	10:00:00	10.2	8.8 se	11.3 secs	1.8 se	14.3 secs	3.2 se	7.8secs	6.9 -8.9	11.3
10/14	09:00:00	10.0	8.1 se	12.1 secs	3.9 se	8.5 secs	0.0 se	0.0secs	6.8 -8.8	12.1
10/14	08:00:00	8.5	6.6 se	12.1 secs	3.7 se	8.4 secs	0.0 se	0.0secs	5.5 -7.1	12.1
10/14	07:00:00	9.4	8.0 se	11.2 secs	1.8 se	14.9 secs	2.9 se	7.8secs	6.3 -8.1	11.2
10/14	06:00:00	10.4	8.8 se	11.2 secs	3.4 se	7.9 secs	1.5 se	14.3secs	6.9 -8.9	11.2
10/14	05:00:00	9.7	7.5 se	11.3 secs	4.2 se	7.8 secs	1.7 se	14.7secs	5.9 -7.6	11.3
10/14	04:00:00	10.7	8.6 se	11.1 secs	4.1 se	7.8 secs	1.3 se	14.3secs	6.7 -8.7	11.1
10/14	03:00:00	11.7	9.6 se	12.0 secs	4.4 se	8.4 secs	0.0 se	0.0secs	8.1 -10.4	12.0
10/14	02:00:00	12.4	9.9 se	11.3 secs	5.2 se	7.8 secs	2.5 se	14.7secs	7.8 -10.0	11.3
10/14	01:00:00	12.0	9.3 se	12.3 secs	6.0 se	9.2 secs	2.6 se	6.0secs	8.0 -10.3	12.3
10/14	00:00:00	12.4	9.9 se	12.3 secs	6.0 se	9.2 secs	2.3 se	5.9secs	8.5 -11.0	12.3
10/13	23:00:00	12.1	9.4 se	12.3 secs	6.0 se	9.2 secs	2.7 se	5.9secs	8.1 -10.4	12.3
10/13	22:00:00	14.2	12.5 se	12.3 secs	4.5 se	8.6 secs	0.7 se	16.7secs	10.7 -13.8	12.3
10/13	21:00:00	13.0	10.9 se	12.6 secs	5.8 se	9.3 secs	2.4 se	5.9secs	9.6 -12.3	12.6
10/13	20:00:00	14.3	11.8 se	12.4 secs	6.2 se	9.3 secs	3.1 se	6.3secs	10.2 -13.2	12.4
10/13	19:00:00	14.2	12.0 se	12.4 secs	6.1 se	9.3 secs	2.9 se	6.2secs	10.4 -13.4	12.4

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
18:00:00 (GMT) on 10/14
Combined Sea Height:	10.5 ft
Dominant Period:	10.0 secs
Wind Speed:	19.5 kts
Wind Gust:	25.4 kts
Wind Direction:	060 degrees
Barometric Pressure:	1009.6 mbs
Air Temperature:	61.7 degrees
Water Temperature:	32.0 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)
10/14	18:00:00	10.5	10.0	19.5	25.4	060	1009.6	61.7	32.0
10/14	17:00:00	10.2	11.0	15.6	17.6	040	1010.0	61.3	60.4
10/14	16:00:00	0.0	0.0	15.6	19.5	060	1010.0	62.1	61.0
10/14	15:00:00	10.5	0.0	17.6	21.4	050	1010.7	61.7	61.0
10/14	14:00:00	11.2	0.0	13.7	15.6	060	1011.1	62.4	60.8
10/14	13:00:00	11.2	10.0	15.6	19.5	070	1011.2	62.1	60.4
10/14	12:00:00	11.8	11.0	15.6	19.5	070	1011.4	62.1	60.3
10/14	11:00:00	0.0	0.0	15.6	17.6	070	1011.0	62.2	60.3
10/14	10:00:00	10.2	11.0	13.7	17.6	070	1010.4	62.2	60.3
10/14	09:00:00	11.8	11.0	15.6	19.5	060	1010.0	62.1	60.4
10/14	08:00:00	10.2	0.0	13.7	15.6	070	1010.0	62.2	60.8
10/14	07:00:00	0.0	0.0	15.6	19.5	060	1010.6	62.2	60.8
10/14	06:00:00	0.0	0.0	15.6	17.6	060	1010.6	61.9	60.4
10/14	05:00:00	12.5	11.0	15.6	17.6	060	1010.9	61.9	60.8
10/14	04:00:00	13.4	11.0	15.6	19.5	060	1011.6	61.9	60.8
10/14	03:00:00	13.8	10.0	15.6	19.5	060	1011.7	62.2	60.6
10/14	02:00:00	13.4	10.0	15.6	21.4	070	1012.1	62.1	60.3
10/14	01:00:00	13.4	0.0	19.5	23.4	070	1012.2	62.1	59.9
10/14	00:00:00	14.8	13.0	17.6	23.4	070	1012.2	61.9	32.0
10/13	23:00:00	14.4	11.0	19.5	23.4	070	1012.2	62.1	59.7
10/13	22:00:00	14.4	12.0	17.6	23.4	070	1012.5	61.9	59.7
10/13	21:00:00	13.1	12.0	19.5	23.4	070	1012.2	62.1	59.7
10/13	20:00:00	16.4	12.0	19.5	23.4	070	1011.9	62.1	59.7
10/13	19:00:00	15.7	0.0	19.5	25.4	070	1012.0	62.1	59.7

000020807 ___0.025319

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