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
00:00:00

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

Current Swell & Surf Analysis
Buoy 44008
00:00:00 (GMT) on 12/10
Sea Height:	1.7 ft
Primary Swell Height:	0.9 ft
Primary Swell Period:	11.0 secs
Surf Height	0.7 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	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
12/09	23:00:00	1.8	0.9 se	11.1 secs	1.1 se	5.8 secs	0.2 se	14.3secs	0.7 -0.9	11.1
12/09	22:00:00	2.1	1.0 se	11.1 secs	1.4 se	5.9 secs	0.4 se	15.5secs	0.8 -1.0	11.1
12/09	21:00:00	2.1	0.9 se	12.5 secs	0.6 se	15.8 secs	1.3 se	6.3secs	0.8 -1.0	12.5
12/09	20:00:00	2.2	1.1 se	11.1 secs	1.3 se	7.1 secs	0.4 se	16.5secs	0.9 -1.1	11.1
12/09	19:00:00	2.3	1.0 se	12.0 secs	1.4 se	7.2 secs	0.4 se	15.6secs	0.8 -1.1	12.0
12/09	18:00:00	2.4	1.6 se	7.2 secs	0.8 se	11.1 secs	0.3 se	14.3secs	0.8 -1.1	7.2
12/09	17:00:00	2.5	1.7 se	7.1 secs	1.0 se	11.0 secs	0.6 se	14.1secs	0.9 -1.1	7.1
12/09	16:00:00	2.7	1.8 se	7.1 secs	0.9 se	11.1 secs	0.4 se	15.0secs	0.9 -1.2	7.1
12/09	15:00:00	2.6	1.9 se	7.2 secs	0.8 se	11.2 secs	0.2 se	14.3secs	1.0 -1.2	7.2
12/09	14:00:00	2.8	1.9 se	7.2 secs	0.9 se	11.0 secs	0.0 se	0.0secs	1.0 -1.3	7.2
12/09	13:00:00	2.8	2.0 se	6.7 secs	0.8 se	12.3 secs	0.5 se	15.4secs	0.9 -1.2	6.7
12/09	12:00:00	3.0	2.0 se	6.7 secs	1.0 se	11.1 secs	0.2 se	14.3secs	1.0 -1.2	6.7
12/09	11:00:00	3.3	2.4 se	6.7 secs	1.0 se	10.2 secs	0.0 se	0.0secs	1.1 -1.5	6.7
12/09	10:00:00	3.5	2.4 se	6.7 secs	1.2 se	10.1 secs	0.6 se	14.6secs	1.1 -1.4	6.7
12/09	09:00:00	3.6	2.5 se	7.6 secs	1.0 se	11.1 secs	0.7 se	14.3secs	1.3 -1.7	7.6
12/09	08:00:00	3.9	2.6 se	7.7 secs	0.6 se	12.5 secs	0.3 se	16.7secs	1.4 -1.8	7.7
12/09	07:00:00	4.0	2.4 se	8.3 secs	0.8 se	12.2 secs	0.3 se	15.3secs	1.4 -1.8	8.3
12/09	06:00:00	4.3	2.5 se	8.3 secs	0.8 se	12.2 secs	0.0 se	0.0secs	1.4 -1.9	8.3
12/09	05:00:00	4.3	2.8 se	8.3 secs	0.6 se	11.5 secs	0.0 se	0.0secs	1.6 -2.1	8.3
12/09	04:00:00	4.3	2.8 se	7.8 secs	1.1 se	10.8 secs	0.4 se	14.2secs	1.5 -1.9	7.8
12/09	03:00:00	4.4	2.6 se	8.4 secs	0.6 se	12.4 secs	0.0 se	0.0secs	1.5 -2.0	8.4
12/09	02:00:00	4.0	2.5 se	7.7 secs	0.8 se	12.6 secs	0.0 se	0.0secs	1.4 -1.7	7.7
12/09	01:00:00	4.4	2.8 se	8.3 secs	0.8 se	12.4 secs	0.0 se	0.0secs	1.6 -2.1	8.3

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 12/10
Combined Sea Height:	3.0 ft
Dominant Period:	6.0 secs
Wind Speed:	11.7 kts
Wind Gust:	15.6 kts
Wind Direction:	220 degrees
Barometric Pressure:	1019.9 mbs
Air Temperature:	36.5 degrees
Water Temperature:	48.2 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)
12/10	00:00:00	3.0	6.0	11.7	15.6	220	1019.9	36.5	48.2
12/09	23:00:00	3.3	5.0	9.8	11.7	210	1020.1	35.2	48.4
12/09	22:00:00	3.0	5.0	7.8	11.7	230	1020.2	34.3	32.0
12/09	21:00:00	3.3	6.0	7.8	9.8	250	1020.2	33.3	50.7
12/09	20:00:00	3.3	7.0	5.8	9.8	270	1019.9	32.9	32.0
12/09	19:00:00	3.6	7.0	5.8	7.8	280	1020.5	32.7	51.1
12/09	18:00:00	3.6	7.0	5.8	9.8	310	1021.0	32.7	51.1
12/09	17:00:00	3.9	7.0	3.9	5.8	280	1021.3	32.7	50.9
12/09	16:00:00	0.0	0.0	3.9	7.8	010	1021.7	32.0	32.0
12/09	15:00:00	4.3	7.0	3.9	7.8	310	1022.5	32.0	50.0
12/09	14:00:00	4.3	7.0	7.8	11.7	340	1023.1	32.2	32.0
12/09	13:00:00	4.9	7.0	7.8	13.7	330	1023.1	32.4	49.8
12/09	12:00:00	4.9	7.0	11.7	17.6	360	1022.3	32.5	50.0
12/09	11:00:00	5.6	6.0	11.7	17.6	360	1021.9	32.5	50.2
12/09	10:00:00	6.2	7.0	15.6	21.4	010	1020.7	32.9	50.9
12/09	09:00:00	5.9	7.0	13.7	19.5	010	1020.3	32.7	51.1
12/09	08:00:00	6.2	7.0	15.6	21.4	020	1019.6	32.9	51.3
12/09	07:00:00	6.6	8.0	15.6	21.4	010	1020.6	33.1	51.4
12/09	06:00:00	6.2	8.0	19.5	25.4	010	1019.6	33.3	51.4
12/09	05:00:00	6.2	7.0	17.6	23.4	360	1020.7	32.7	51.3
12/09	04:00:00	6.9	7.0	17.6	25.4	010	1020.6	32.7	50.9
12/09	03:00:00	7.2	8.0	19.5	25.4	010	1020.9	32.0	32.0
12/09	02:00:00	7.5	0.0	19.5	25.4	010	1021.9	32.5	49.1
12/09	01:00:00	6.9	6.0	21.4	29.2	020	1021.6	32.7	48.7

000021049 ___0.02535

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