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)

10/13
00:00:00

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

Current Swell & Surf Analysis
Buoy 44008
00:00:00 (GMT) on 10/13
Sea Height:	4.7 ft
Primary Swell Height:	3.5 ft
Primary Swell Period:	10.1 secs
Surf Height	2.5 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)
10/13	00:00:00	4.7	3.5 se	10.1 secs	1.7 se	6.7 secs	0.0 se	0.0secs	2.5 -3.2	10.1
10/12	23:00:00	5.2	4.3 se	10.1 secs	1.7 se	6.7 secs	0.0 se	0.0secs	3.0 -3.9	10.1
10/12	22:00:00	4.8	3.6 se	10.2 secs	1.6 se	6.6 secs	0.2 se	14.3secs	2.6 -3.3	10.2
10/12	21:00:00	5.3	4.0 se	11.0 secs	2.0 se	7.8 secs	0.0 se	0.0secs	3.1 -4.0	11.0
10/12	20:00:00	5.7	4.2 se	11.1 secs	2.3 se	7.8 secs	0.2 se	14.3secs	3.3 -4.2	11.1
10/12	19:00:00	4.8	3.7 se	11.0 secs	1.7 se	7.8 secs	0.3 se	14.3secs	2.8 -3.6	11.0
10/12	18:00:00	6.0	4.7 se	11.0 secs	2.6 se	7.8 secs	0.4 se	14.3secs	3.7 -4.7	11.0
10/12	17:00:00	6.0	5.1 se	10.2 secs	1.8 se	6.7 secs	0.3 se	14.3secs	3.6 -4.6	10.2
10/12	16:00:00	5.4	4.5 se	10.1 secs	1.3 se	6.7 secs	0.3 se	14.3secs	3.2 -4.1	10.1
10/12	15:00:00	6.4	5.2 se	10.9 secs	2.6 se	7.8 secs	0.0 se	0.0secs	3.9 -5.1	10.9
10/12	14:00:00	6.5	5.4 se	10.1 secs	1.7 se	6.8 secs	0.0 se	0.0secs	3.8 -4.9	10.1
10/12	13:00:00	6.4	4.9 se	10.1 secs	2.2 se	6.7 secs	0.3 se	14.3secs	3.4 -4.4	10.1
10/12	12:00:00	6.1	4.7 se	10.0 secs	2.2 se	6.7 secs	0.0 se	0.0secs	3.3 -4.2	10.0
10/12	11:00:00	6.6	5.2 se	9.9 secs	2.6 se	6.8 secs	0.0 se	0.0secs	3.6 -4.7	9.9
10/12	10:00:00	7.6	6.0 se	10.1 secs	2.3 se	6.7 secs	0.3 se	14.3secs	4.2 -5.4	10.1
10/12	09:00:00	8.6	7.4 se	9.9 secs	2.7 se	6.7 secs	0.0 se	0.0secs	5.2 -6.6	9.9
10/12	08:00:00	8.8	7.1 se	9.8 secs	2.4 se	6.7 secs	0.0 se	0.0secs	4.9 -6.3	9.8
10/12	07:00:00	7.0	5.3 se	9.1 secs	2.1 se	5.9 secs	0.4 se	12.5secs	3.4 -4.3	9.1
10/12	06:00:00	6.9	5.7 se	8.3 secs	0.9 se	11.7 secs	0.0 se	0.0secs	3.3 -4.2	8.3
10/12	05:00:00	5.6	4.3 se	7.7 secs	0.0 se	0.0 secs	se	secs	2.3 -3.0	7.7
10/12	04:00:00	6.0	4.8 se	7.2 secs	0.7 se	12.5 secs	0.0 se	0.0secs	2.4 -3.1	7.2
10/12	03:00:00	5.1	4.0 se	6.7 secs	0.2 se	10.0 secs	0.0 se	0.0secs	1.9 -2.4	6.7
10/12	02:00:00	3.0	2.2 se	5.9 secs	0.5 se	8.9 secs	0.0 se	0.0secs	0.9 -1.2	5.9
10/12	01:00:00	2.0	1.5 se	5.9 secs	0.3 se	12.1 secs	0.0 se	0.0secs	0.6 -0.8	5.9

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
00:50:00 (GMT) on 10/13
Combined Sea Height:	6.9 ft
Dominant Period:	10.0 secs
Wind Speed:	9.8 kts
Wind Gust:	11.7 kts
Wind Direction:	330 degrees
Barometric Pressure:	1009.0 mbs
Air Temperature:	57.7 degrees
Water Temperature:	64.0 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)
10/13	00:50:00	6.9	10.0	9.8	11.7	330	1009.0	57.7	64.0
10/12	23:50:00	6.6	10.0	11.7	15.6	350	1007.8	56.8	63.3
10/12	22:50:00	6.9	11.0	15.6	21.4	340	1007.2	56.1	63.3
10/12	21:50:00	7.5	10.0	17.6	21.4	350	1006.1	57.2	63.3
10/12	20:50:00	7.9	11.0	21.4	27.3	350	1005.5	57.7	64.4
10/12	19:50:00	8.2	10.0	21.4	27.3	350	1004.5	58.1	65.1
10/12	18:50:00	8.5	10.0	23.4	29.2	360	1003.6	58.5	65.1
10/12	17:50:00	8.2	11.0	21.4	25.4	010	1003.0	59.4	65.5
10/12	16:50:00	7.2	9.0	21.4	27.3	010	1002.9	60.3	65.7
10/12	15:50:00	8.2	10.0	15.6	21.4	010	1003.2	60.3	65.5
10/12	14:50:00	8.2	10.0	15.6	19.5	010	1003.2	59.7	64.9
10/12	13:50:00	8.5	10.0	7.8	11.7	360	1003.7	59.4	64.8
10/12	12:50:00	9.5	9.0	9.8	15.6	300	1003.8	60.6	64.6
10/12	11:50:00	9.5	9.0	7.8	11.7	260	1004.2	61.5	64.6
10/12	10:50:00	10.2	10.0	13.7	15.6	270	1002.7	63.7	64.6
10/12	09:50:00	10.8	9.0	11.7	15.6	260	1002.6	66.7	64.9
10/12	08:50:00	11.8	9.0	11.7	15.6	270	1003.1	67.3	65.1
10/12	07:50:00	10.5	10.0	13.7	17.6	250	1004.1	69.1	65.3
10/12	06:50:00	10.2	8.0	15.6	17.6	230	1004.9	69.4	66.4
10/12	05:50:00	10.2	8.0	17.6	23.4	220	1005.6	70.0	66.6
10/12	04:50:00	9.2	8.0	17.6	23.4	150	1006.8	68.2	66.9
10/12	03:50:00	8.2	7.0	25.4	33.1	140	1008.4	67.1	66.4
10/12	02:50:00	7.2	6.0	27.3	35.1	120	1011.0	65.5	66.6
10/12	01:50:00	5.2	5.0	25.4	31.2	120	1013.8	65.3	66.2

000022750 ___0.024528

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