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)

09/26
17:00:00

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

Current Swell & Surf Analysis
Buoy 44008
17:00:00 (GMT) on 09/26
Sea Height:	9.5 ft
Primary Swell Height:	7.4 ft
Primary Swell Period:	10.1 secs
Surf Height	5.3 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)
09/26	17:00:00	9.5	7.4 se	10.1 secs	3.3 se	6.7 secs	0.7 se	14.3secs	5.3 -6.8	10.1
09/26	16:00:00	9.9	7.4 se	11.1 secs	4.4 se	7.8 secs	0.8 se	14.3secs	5.8 -7.4	11.1
09/26	15:00:00	12.0	10.1 se	11.1 secs	4.2 se	7.8 secs	0.6 se	14.3secs	7.8 -10.1	11.1
09/26	14:00:00	11.3	9.0 se	11.2 secs	4.5 se	7.8 secs	1.3 se	14.3secs	7.1 -9.1	11.2
09/26	13:00:00	12.9	10.4 se	11.0 secs	5.1 se	7.8 secs	1.0 se	14.3secs	8.0 -10.3	11.0
09/26	12:00:00	12.8	10.7 se	11.1 secs	4.9 se	7.8 secs	1.2 se	14.3secs	8.3 -10.7	11.1
09/26	11:00:00	13.9	12.2 se	11.1 secs	4.2 se	7.7 secs	1.7 se	14.3secs	9.5 -12.2	11.1
09/26	10:00:00	12.8	10.1 se	11.2 secs	4.7 se	7.8 secs	1.8 se	14.3secs	7.9 -10.2	11.2
09/26	09:00:00	13.5	10.6 se	11.1 secs	5.5 se	7.8 secs	0.8 se	14.3secs	8.2 -10.6	11.1
09/26	08:00:00	13.1	10.4 se	11.1 secs	5.4 se	7.8 secs	1.5 se	14.3secs	8.1 -10.4	11.1
09/26	07:00:00	12.9	9.3 se	11.0 secs	5.5 se	7.8 secs	0.5 se	14.3secs	7.2 -9.3	11.0
09/26	06:00:00	13.8	10.5 se	11.1 secs	6.3 se	7.8 secs	1.4 se	14.3secs	8.2 -10.5	11.1
09/26	05:00:00	12.6	9.1 se	11.1 secs	5.0 se	7.8 secs	1.3 se	14.3secs	7.1 -9.1	11.1
09/26	04:00:00	14.4	11.6 se	11.2 secs	5.3 se	7.7 secs	1.3 se	14.3secs	9.1 -11.7	11.2
09/26	03:00:00	15.6	13.2 se	11.0 secs	4.9 se	7.7 secs	1.9 se	14.3secs	10.2 -13.1	11.0
09/26	02:00:00	14.6	11.1 se	11.2 secs	6.0 se	7.8 secs	1.1 se	14.3secs	8.7 -11.2	11.2
09/26	01:00:00	13.3	10.2 se	11.3 secs	5.6 se	7.8 secs	1.7 se	14.3secs	8.0 -10.3	11.3
09/26	00:00:00	14.7	11.1 se	10.1 secs	3.8 se	6.8 secs	1.8 se	14.3secs	7.9 -10.1	10.1
09/25	23:00:00	13.3	9.4 se	11.2 secs	7.4 se	7.9 secs	1.6 se	14.3secs	7.3 -9.4	11.2
09/25	22:00:00	12.8	9.3 se	11.1 secs	6.0 se	7.7 secs	1.5 se	14.3secs	7.3 -9.4	11.1
09/25	21:00:00	13.7	10.1 se	11.1 secs	6.4 se	7.8 secs	1.6 se	14.9secs	7.9 -10.2	11.1
09/25	20:00:00	13.0	9.3 se	11.1 secs	6.5 se	7.8 secs	1.7 se	14.3secs	7.3 -9.3	11.1
09/25	19:00:00	12.9	9.9 se	11.3 secs	6.0 se	7.8 secs	1.7 se	14.3secs	7.8 -10.0	11.3
09/25	18:00:00	13.6	10.3 se	11.2 secs	6.7 se	7.8 secs	1.7 se	14.3secs	8.1 -10.4	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 44008
17:50:00 (GMT) on 09/26
Combined Sea Height:	13.1 ft
Dominant Period:	10.0 secs
Wind Speed:	17.6 kts
Wind Gust:	21.4 kts
Wind Direction:	070 degrees
Barometric Pressure:	1002.9 mbs
Air Temperature:	68.5 degrees
Water Temperature:	66.2 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)
09/26	17:50:00	13.1	10.0	17.6	21.4	070	1002.9	68.5	66.2
09/26	16:50:00	12.8	11.0	19.5	23.4	070	1003.3	67.1	66.4
09/26	15:50:00	13.4	11.0	19.5	25.4	070	1003.5	68.0	66.7
09/26	14:50:00	15.4	10.0	19.5	25.4	070	1003.7	67.6	66.7
09/26	13:50:00	15.7	11.0	21.4	29.2	070	1003.8	66.6	66.2
09/26	12:50:00	15.4	0.0	23.4	27.3	060	1004.0	65.3	66.2
09/26	11:50:00	16.4	11.0	25.4	31.2	060	1004.0	64.4	65.3
09/26	10:50:00	17.7	11.0	27.3	33.1	060	1003.7	63.3	65.3
09/26	09:50:00	17.1	11.0	29.2	37.0	050	1003.9	62.6	66.4
09/26	08:50:00	16.4	11.0	31.2	41.0	050	1003.9	62.6	67.8
09/26	07:50:00	17.1	11.0	33.1	41.0	050	1003.8	62.2	32.0
09/26	06:50:00	18.4	10.0	33.1	41.0	050	1004.1	62.2	32.0
09/26	05:50:00	18.0	11.0	33.1	44.9	050	1004.9	62.4	67.8
09/26	04:50:00	18.7	10.0	35.1	42.9	050	1005.6	62.8	67.8
09/26	03:50:00	18.0	9.0	35.1	44.9	050	1005.8	63.1	67.6
09/26	02:50:00	18.7	9.0	37.0	44.9	050	1005.9	63.0	67.8
09/26	01:50:00	16.4	9.0	33.1	42.9	050	1006.2	63.3	67.6
09/26	00:50:00	18.7	11.0	35.1	44.9	050	1006.4	63.5	67.8
09/25	23:50:00	16.4	11.0	35.1	46.8	050	1006.3	63.0	65.5
09/25	22:50:00	18.4	11.0	33.1	42.9	050	1006.6	62.1	65.5
09/25	21:50:00	16.7	8.0	33.1	42.9	040	1007.3	61.3	66.7
09/25	20:50:00	17.7	11.0	33.1	44.9	040	1007.6	62.1	67.3
09/25	19:50:00	16.4	11.0	33.1	42.9	040	1008.7	62.1	66.7
09/25	18:50:00	16.4	11.0	33.1	41.0	040	1009.1	61.5	64.6

000022600 ___0.025486

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