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)

11/17
04:00:00

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

Current Swell & Surf Analysis
Buoy 44008
04:00:00 (GMT) on 11/17
Sea Height:	9.6 ft
Primary Swell Height:	6.9 ft
Primary Swell Period:	10.0 secs
Surf Height	4.8 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)
11/17	04:00:00	9.6	6.9 se	10.0 secs	2.4 se	13.1 secs	3.5 se	6.7secs	4.8 -6.2	10.0
11/17	03:00:00	9.7	6.3 se	10.0 secs	4.4 se	6.7 secs	1.9 se	13.7secs	4.4 -5.7	10.0
11/17	02:00:00	9.0	6.2 se	9.9 secs	2.0 se	13.0 secs	3.7 se	6.7secs	4.3 -5.5	9.9
11/17	01:00:00	8.2	5.3 se	10.0 secs	3.8 se	6.7 secs	1.7 se	13.0secs	3.7 -4.7	10.0
11/17	00:00:00	8.3	5.2 se	9.9 secs	4.0 se	6.8 secs	1.0 se	13.2secs	3.6 -4.7	9.9
11/16	23:00:00	7.7	5.3 se	9.1 secs	2.3 se	12.1 secs	2.7 se	6.0secs	3.4 -4.3	9.1
11/16	22:00:00	7.3	5.6 se	8.4 secs	1.6 se	12.1 secs	0.0 se	0.0secs	3.3 -4.3	8.4
11/16	21:00:00	6.0	4.8 se	7.8 secs	1.1 se	12.4 secs	0.0 se	0.0secs	2.6 -3.3	7.8
11/16	20:00:00	5.3	4.3 se	7.7 secs	1.1 se	12.6 secs	0.0 se	0.0secs	2.3 -3.0	7.7
11/16	19:00:00	4.4	3.2 se	7.6 secs	1.2 se	12.7 secs	0.0 se	0.0secs	1.7 -2.2	7.6
11/16	18:00:00	3.4	2.4 se	7.7 secs	1.0 se	12.7 secs	0.3 se	16.7secs	1.3 -1.6	7.7
11/16	17:00:00	3.9	2.9 se	7.6 secs	0.9 se	12.5 secs	0.0 se	0.0secs	1.6 -2.0	7.6
11/16	16:00:00	3.9	2.8 se	7.2 secs	1.2 se	12.9 secs	0.0 se	0.0secs	1.4 -1.8	7.2
11/16	15:00:00	3.8	3.0 se	7.2 secs	0.9 se	12.5 secs	0.0 se	0.0secs	1.5 -1.9	7.2
11/16	14:00:00	4.0	2.6 se	7.2 secs	1.0 se	13.5 secs	0.0 se	0.0secs	1.3 -1.7	7.2
11/16	13:00:00	3.7	2.7 se	6.7 secs	0.9 se	13.9 secs	0.4 se	9.9secs	1.3 -1.6	6.7
11/16	12:00:00	3.8	2.8 se	6.2 secs	1.1 se	13.0 secs	0.5 se	9.9secs	1.2 -1.6	6.2
11/16	11:00:00	3.6	3.0 se	6.2 secs	0.8 se	13.9 secs	0.5 se	10.3secs	1.3 -1.7	6.2
11/16	10:00:00	3.5	2.8 se	5.9 secs	0.9 se	13.9 secs	0.4 se	10.2secs	1.1 -1.5	5.9
11/16	09:00:00	3.6	3.1 se	5.6 secs	1.1 se	13.7 secs	0.5 se	10.3secs	1.2 -1.5	5.6
11/16	08:00:00	2.9	2.5 se	5.6 secs	0.6 se	12.4 secs	0.4 se	9.1secs	1.0 -1.3	5.6
11/16	07:00:00	2.6	0.9 se	13.9 secs	2.1 se	5.5 secs	0.5 se	10.3secs	0.9 -1.1	13.9
11/16	06:00:00	2.3	1.1 se	14.1 secs	1.6 se	5.5 secs	0.6 se	10.3secs	1.0 -1.3	14.1
11/16	05:00:00	1.9	0.9 se	12.7 secs	1.2 se	5.5 secs	0.6 se	9.0secs	0.8 -1.0	12.7

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
04:00:00 (GMT) on 11/17
Combined Sea Height:	13.4 ft
Dominant Period:	10.0 secs
Wind Speed:	27.3 kts
Wind Gust:	35.1 kts
Wind Direction:	300 degrees
Barometric Pressure:	994.1 mbs
Air Temperature:	46.6 degrees
Water Temperature:	54.5 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)
11/17	04:00:00	13.4	10.0	27.3	35.1	300	994.1	46.6	54.5
11/17	03:00:00	13.8	9.0	27.3	33.1	310	994.1	44.4	54.7
11/17	02:00:00	0.0	0.0	29.2	33.1	290	993.3	48.7	54.7
11/17	01:00:00	12.8	10.0	27.3	37.0	300	992.9	48.9	54.7
11/17	00:00:00	12.5	9.0	25.4	33.1	300	992.1	50.4	54.7
11/16	23:00:00	12.8	9.0	0.0	0.0	000	992.1	50.2	32.0
11/16	22:00:00	10.8	8.0	25.4	33.1	310	990.7	49.1	54.5
11/16	21:00:00	10.5	0.0	23.4	27.3	290	988.6	52.0	54.7
11/16	20:00:00	7.9	8.0	23.4	29.2	290	988.2	54.0	54.9
11/16	19:00:00	7.9	8.0	21.4	27.3	290	987.6	53.8	54.7
11/16	18:00:00	6.6	8.0	21.4	27.3	290	986.9	54.7	54.5
11/16	17:00:00	5.6	8.0	17.6	19.5	290	986.3	55.2	54.5
11/16	16:00:00	6.2	7.0	9.8	11.7	290	986.3	55.2	54.5
11/16	15:00:00	6.6	7.0	13.7	19.5	280	987.1	55.6	54.9
11/16	14:00:00	6.6	6.0	13.7	15.6	260	987.4	56.1	54.9
11/16	13:00:00	7.2	6.0	15.6	19.5	260	987.1	57.0	54.7
11/16	12:00:00	6.2	6.0	19.5	23.4	250	987.2	56.8	54.7
11/16	11:00:00	0.0	0.0	17.6	19.5	220	986.7	55.9	54.7
11/16	10:00:00	6.2	6.0	17.6	21.4	230	986.9	56.1	54.7
11/16	09:00:00	6.2	6.0	17.6	21.4	230	987.5	57.6	54.9
11/16	08:00:00	5.6	0.0	19.5	23.4	180	988.1	57.6	54.9
11/16	07:00:00	4.9	6.0	0.0	0.0	000	990.4	55.8	32.0
11/16	06:00:00	4.6	5.0	15.6	19.5	170	992.4	53.2	54.9
11/16	05:00:00	3.9	5.0	15.6	19.5	170	994.3	52.0	54.9

000020937 ___0.029802

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