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)

06/18
22:00:00

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

Current Swell & Surf Analysis
Buoy 44008
22:00:00 (GMT) on 06/18
Sea Height:	3 ft
Primary Swell Height:	2.1 ft
Primary Swell Period:	5.9 secs
Surf Height	0.9 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)
06/18	22:00:00	3.0	2.1 se	5.9 secs	1.1 se	9.1 secs	0.4 se	12.6secs	0.9 -1.1	5.9
06/18	21:00:00	2.8	1.3 se	8.3 secs	0.5 se	12.4 secs	0.0 se	0.0secs	0.7 -1.0	8.3
06/18	20:00:00	2.5	1.3 se	9.1 secs	1.5 se	5.5 secs	0.6 se	12.6secs	0.9 -1.1	9.1
06/18	19:00:00	2.3	1.0 se	9.9 secs	1.3 se	6.7 secs	0.4 se	13.4secs	0.7 -0.9	9.9
06/18	18:00:00	2.0	1.2 se	8.3 secs	0.5 se	12.4 secs	0.0 se	0.0secs	0.7 -0.9	8.3
06/18	17:00:00	2.0	1.1 se	9.1 secs	0.6 se	12.5 secs	1.1 se	6.0secs	0.7 -0.9	9.1
06/18	16:00:00	1.8	1.0 se	8.4 secs	0.5 se	12.4 secs	0.0 se	0.0secs	0.6 -0.8	8.4
06/18	15:00:00	2.0	0.8 se	11.1 secs	1.3 se	6.3 secs	0.3 se	15.2secs	0.6 -0.8	11.1
06/18	14:00:00	1.8	1.2 se	6.7 secs	0.5 se	12.7 secs	0.0 se	0.0secs	0.6 -0.7	6.7
06/18	13:00:00	2.0	1.4 se	6.6 secs	0.5 se	12.5 secs	0.1 se	16.7secs	0.7 -0.8	6.6
06/18	12:00:00	2.2	1.5 se	6.7 secs	0.5 se	12.6 secs	0.0 se	0.0secs	0.7 -0.9	6.7
06/18	11:00:00	2.1	1.4 se	7.2 secs	0.5 se	11.2 secs	0.2 se	14.3secs	0.7 -0.9	7.2
06/18	10:00:00	2.5	1.8 se	7.2 secs	0.5 se	12.7 secs	0.0 se	0.0secs	0.9 -1.2	7.2
06/18	09:00:00	2.2	1.6 se	6.7 secs	0.5 se	12.6 secs	0.0 se	0.0secs	0.7 -1.0	6.7
06/18	08:00:00	2.1	1.3 se	7.7 secs	0.5 se	12.5 secs	0.0 se	0.0secs	0.7 -0.9	7.7
06/18	07:00:00	2.0	1.3 se	7.7 secs	0.5 se	12.7 secs	0.0 se	0.0secs	0.7 -0.9	7.7
06/18	06:00:00	1.7	1.1 se	7.7 secs	0.3 se	12.7 secs	0.0 se	0.0secs	0.6 -0.8	7.7
06/18	05:00:00	1.4	0.9 se	7.7 secs	0.4 se	12.3 secs	0.0 se	0.0secs	0.5 -0.6	7.7
06/18	04:00:00	1.4	0.8 se	7.7 secs	0.5 se	12.4 secs	0.1 se	16.7secs	0.4 -0.6	7.7
06/18	03:00:00	1.5	1.0 se	7.7 secs	0.4 se	13.8 secs	0.0 se	0.0secs	0.5 -0.7	7.7
06/18	02:00:00	1.6	1.1 se	7.8 secs	0.6 se	12.7 secs	0.1 se	16.7secs	0.6 -0.7	7.8
06/18	01:00:00	1.8	1.3 se	7.1 secs	0.6 se	12.8 secs	0.1 se	16.7secs	0.6 -0.8	7.1
06/18	00:00:00	1.8	1.2 se	7.7 secs	0.5 se	12.5 secs	0.1 se	16.7secs	0.6 -0.8	7.7
06/17	23:00:00	1.7	1.1 se	7.6 secs	0.5 se	12.7 secs	0.1 se	16.7secs	0.6 -0.8	7.6

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
22:50:00 (GMT) on 06/18
Combined Sea Height:	5.2 ft
Dominant Period:	6.0 secs
Wind Speed:	19.5 kts
Wind Gust:	23.4 kts
Wind Direction:	190 degrees
Barometric Pressure:	1001.7 mbs
Air Temperature:	66.0 degrees
Water Temperature:	53.6 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)
06/18	22:50:00	5.2	6.0	19.5	23.4	190	1001.7	66.0	53.6
06/18	21:50:00	4.9	5.0	17.6	21.4	190	1002.3	67.1	56.7
06/18	20:50:00	4.6	6.0	17.6	21.4	180	1003.7	68.2	59.5
06/18	19:50:00	4.3	5.0	17.6	19.5	170	1004.7	68.2	61.2
06/18	18:50:00	3.9	8.0	15.6	17.6	160	1006.1	67.5	60.3
06/18	17:50:00	3.6	7.0	13.7	15.6	160	1007.5	66.4	59.5
06/18	16:50:00	3.3	9.0	11.7	11.7	170	1009.1	65.3	59.2
06/18	15:50:00	3.0	6.0	9.8	11.7	160	1009.4	64.0	32.0
06/18	14:50:00	3.0	6.0	7.8	7.8	130	1009.7	61.0	53.1
06/18	13:50:00	3.3	7.0	9.8	11.7	130	1009.9	60.3	50.2
06/18	12:50:00	3.3	6.0	7.8	7.8	130	1010.8	59.5	50.0
06/18	11:50:00	3.9	7.0	7.8	7.8	130	1011.1	59.2	32.0
06/18	10:50:00	3.6	7.0	7.8	7.8	130	1011.1	60.1	52.2
06/18	09:50:00	3.6	7.0	5.8	7.8	120	1011.4	59.9	53.8
06/18	08:50:00	3.3	6.0	5.8	5.8	120	1011.8	60.3	55.9
06/18	07:50:00	3.3	8.0	5.8	7.8	130	1011.4	59.9	56.5
06/18	06:50:00	3.0	7.0	5.8	5.8	120	1011.7	60.1	58.1
06/18	05:50:00	3.0	8.0	5.8	5.8	140	1011.9	59.7	32.0
06/18	04:50:00	2.6	7.0	5.8	5.8	110	1011.9	59.2	52.3
06/18	03:50:00	2.6	8.0	3.9	5.8	140	1012.1	58.5	52.5
06/18	02:50:00	2.6	7.0	3.9	5.8	170	1012.3	57.7	52.9
06/18	01:50:00	3.0	7.0	3.9	3.9	100	1011.9	58.5	53.2
06/18	00:50:00	3.0	0.0	1.9	1.9	080	1011.2	58.3	32.0
06/17	23:50:00	3.0	8.0	1.9	3.9	070	1010.9	60.3	54.5

000021621 ___0.029767

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