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)

12/10
23:00:00

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

Current Swell & Surf Analysis
Buoy 44008
23:00:00 (GMT) on 12/10
Sea Height:	5.2 ft
Primary Swell Height:	3.4 ft
Primary Swell Period:	9.0 secs
Surf Height	2.2 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)
12/10	23:00:00	5.2	3.4 se	9.0 secs	2.2 se	5.9 secs	0.9 se	12.3secs	2.2 -2.8	9.0
12/10	22:00:00	5.5	4.2 se	8.4 secs	1.0 se	12.2 secs	0.0 se	0.0secs	2.4 -3.1	8.4
12/10	21:00:00	5.3	4.0 se	8.5 secs	0.8 se	12.5 secs	0.3 se	16.7secs	2.3 -3.0	8.5
12/10	20:00:00	4.8	3.7 se	8.5 secs	0.8 se	12.3 secs	0.0 se	0.0secs	2.2 -2.9	8.5
12/10	19:00:00	4.6	3.1 se	8.9 secs	0.9 se	12.4 secs	2.0 se	5.6secs	1.9 -2.5	8.9
12/10	18:00:00	5.5	4.3 se	8.4 secs	0.6 se	11.6 secs	0.0 se	0.0secs	2.6 -3.3	8.4
12/10	17:00:00	5.2	4.0 se	8.4 secs	0.0 se	0.0 secs	se	secs	2.3 -3.0	8.4
12/10	16:00:00	4.4	2.9 se	8.3 secs	0.8 se	12.2 secs	0.3 se	15.3secs	1.7 -2.2	8.3
12/10	15:00:00	4.0	3.0 se	7.2 secs	0.8 se	11.1 secs	0.3 se	14.3secs	1.5 -1.9	7.2
12/10	14:00:00	3.7	2.7 se	7.1 secs	0.7 se	11.2 secs	0.2 se	14.3secs	1.3 -1.7	7.1
12/10	13:00:00	3.8	2.7 se	6.6 secs	0.5 se	10.3 secs	0.2 se	14.3secs	1.3 -1.6	6.6
12/10	12:00:00	3.7	2.7 se	5.9 secs	0.8 se	12.7 secs	1.0 se	9.0secs	1.1 -1.4	5.9
12/10	11:00:00	3.6	2.9 se	5.6 secs	0.9 se	9.1 secs	0.6 se	12.6secs	1.1 -1.5	5.6
12/10	10:00:00	2.9	2.4 se	5.6 secs	0.7 se	11.2 secs	0.2 se	14.3secs	0.9 -1.2	5.6
12/10	09:00:00	2.4	2.0 se	5.5 secs	0.8 se	10.0 secs	0.5 se	14.2secs	0.8 -1.0	5.5
12/10	08:00:00	2.0	1.7 se	5.5 secs	0.8 se	9.9 secs	0.0 se	0.0secs	0.6 -0.8	5.5
12/10	07:00:00	1.3	0.8 se	9.0 secs	0.7 se	5.5 secs	0.2 se	12.5secs	0.5 -0.6	9.0
12/10	06:00:00	1.2	0.9 se	9.9 secs	0.3 se	13.6 secs	0.5 se	6.2secs	0.6 -0.8	9.9
12/10	05:00:00	1.3	0.8 se	9.1 secs	0.4 se	14.6 secs	0.6 se	5.9secs	0.5 -0.6	9.1
12/10	04:00:00	1.6	0.9 se	9.9 secs	0.9 se	6.2 secs	0.4 se	13.2secs	0.6 -0.8	9.9
12/10	03:00:00	1.6	0.8 se	11.1 secs	0.6 se	14.1 secs	0.8 se	6.6secs	0.7 -0.8	11.1
12/10	02:00:00	1.5	0.7 se	11.0 secs	0.6 se	14.4 secs	0.7 se	7.7secs	0.6 -0.7	11.0
12/10	01:00:00	1.7	0.9 se	10.0 secs	0.6 se	14.2 secs	1.0 se	6.3secs	0.6 -0.8	10.0
12/10	00:00:00	1.7	0.9 se	11.0 secs	0.6 se	14.2 secs	0.7 se	7.7secs	0.7 -0.8	11.0

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
23:00:00 (GMT) on 12/10
Combined Sea Height:	7.9 ft
Dominant Period:	9.0 secs
Wind Speed:	15.6 kts
Wind Gust:	21.4 kts
Wind Direction:	210 degrees
Barometric Pressure:	1000.3 mbs
Air Temperature:	53.1 degrees
Water Temperature:	49.8 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)
12/10	23:00:00	7.9	9.0	15.6	21.4	210	1000.3	53.1	49.8
12/10	22:00:00	7.9	9.0	19.5	23.4	200	1001.6	53.2	50.5
12/10	21:00:00	7.9	9.0	21.4	25.4	200	1002.2	52.5	50.7
12/10	20:00:00	7.9	8.0	19.5	25.4	190	1002.5	52.2	50.7
12/10	19:00:00	7.9	9.0	17.6	21.4	200	1004.0	51.4	50.7
12/10	18:00:00	7.5	8.0	19.5	23.4	200	1004.9	50.9	50.5
12/10	17:00:00	8.2	8.0	21.4	25.4	210	1005.7	50.2	50.4
12/10	16:00:00	7.9	8.0	19.5	23.4	210	1007.2	49.8	49.5
12/10	15:00:00	6.9	7.0	17.6	21.4	210	1008.7	49.3	48.6
12/10	14:00:00	6.2	7.0	19.5	23.4	220	1009.8	49.1	48.6
12/10	13:00:00	5.9	6.0	17.6	21.4	220	1010.5	48.6	48.9
12/10	12:00:00	5.9	6.0	19.5	23.4	230	1011.0	47.8	50.2
12/10	11:00:00	5.9	6.0	17.6	21.4	230	1011.6	46.6	50.7
12/10	10:00:00	5.6	6.0	17.6	23.4	240	1012.4	45.7	51.4
12/10	09:00:00	5.6	5.0	19.5	23.4	240	1013.0	45.3	32.0
12/10	08:00:00	5.6	5.0	19.5	23.4	250	1013.2	45.5	52.0
12/10	07:00:00	4.9	5.0	21.4	25.4	230	1013.7	45.7	52.2
12/10	06:00:00	4.3	4.0	21.4	27.3	210	1014.1	46.0	32.0
12/10	05:00:00	3.6	4.0	23.4	27.3	190	1014.6	44.8	50.7
12/10	04:00:00	3.0	6.0	15.6	21.4	170	1015.9	42.1	50.2
12/10	03:00:00	3.0	7.0	15.6	21.4	180	1016.9	40.3	49.5
12/10	02:00:00	3.0	9.0	13.7	19.5	190	1018.3	38.8	48.4
12/10	01:00:00	3.0	9.0	15.6	21.4	190	1019.0	37.6	48.4
12/10	00:00:00	3.0	6.0	11.7	15.6	220	1019.9	36.5	48.2

000021055 ___0.022535

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