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)

09/10
13:00:00

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

Current Swell & Surf Analysis
Buoy 44008
13:00:00 (GMT) on 09/10
Sea Height:	4.8 ft
Primary Swell Height:	4 ft
Primary Swell Period:	7.2 secs
Surf Height	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)
09/10	13:00:00	4.8	4.0 se	7.2 secs	0.0 se	0.0 secs	se	secs	2.0 -2.6	7.2
09/10	12:00:00	4.5	3.5 se	7.2 secs	0.4 se	10.5 secs	0.0 se	0.0secs	1.7 -2.2	7.2
09/10	11:00:00	4.1	3.0 se	7.2 secs	0.5 se	10.9 secs	0.0 se	0.0secs	1.5 -1.9	7.2
09/10	10:00:00	4.0	3.3 se	7.1 secs	0.5 se	10.5 secs	0.0 se	0.0secs	1.6 -2.1	7.1
09/10	09:00:00	4.0	3.4 se	6.7 secs	0.7 se	9.7 secs	0.0 se	0.0secs	1.6 -2.0	6.7
09/10	08:00:00	3.4	2.6 se	6.7 secs	0.6 se	10.0 secs	0.3 se	13.2secs	1.2 -1.5	6.7
09/10	07:00:00	3.4	2.6 se	6.2 secs	0.6 se	10.0 secs	0.0 se	0.0secs	1.1 -1.5	6.2
09/10	06:00:00	2.7	2.4 se	5.5 secs	0.6 se	10.1 secs	0.0 se	0.0secs	0.9 -1.2	5.5
09/10	05:00:00	1.5	1.2 se	5.5 secs	0.6 se	11.1 secs	0.1 se	14.3secs	0.5 -0.6	5.5
09/10	04:00:00	1.0	0.6 se	11.2 secs	0.4 se	7.7 secs	0.1 se	15.0secs	0.4 -0.6	11.2
09/10	03:00:00	0.9	0.6 se	11.1 secs	0.4 se	7.9 secs	0.1 se	14.3secs	0.4 -0.6	11.1
09/10	02:00:00	1.0	0.7 se	10.2 secs	0.4 se	6.7 secs	0.1 se	14.3secs	0.5 -0.7	10.2
09/10	01:00:00	0.9	0.6 se	11.0 secs	0.4 se	7.8 secs	0.1 se	14.3secs	0.4 -0.6	11.0
09/10	00:00:00	0.8	0.6 se	10.2 secs	0.3 se	13.7 secs	0.3 se	6.7secs	0.4 -0.6	10.2
09/09	23:00:00	0.9	0.7 se	10.1 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.5 -0.6	10.1
09/09	15:00:00	1.0	0.6 se	11.0 secs	0.5 se	7.8 secs	0.2 se	14.3secs	0.5 -0.6	11.0
09/09	14:00:00	0.9	0.7 se	11.1 secs	0.4 se	7.8 secs	0.1 se	14.3secs	0.5 -0.7	11.1
09/09	13:00:00	0.9	0.6 se	10.2 secs	0.3 se	6.7 secs	0.1 se	14.3secs	0.4 -0.5	10.2
09/09	12:00:00	0.9	0.7 se	11.0 secs	0.3 se	7.8 secs	0.1 se	14.3secs	0.5 -0.7	11.0
09/09	11:00:00	0.9	0.7 se	10.9 secs	0.5 se	7.7 secs	0.0 se	14.3secs	0.5 -0.6	10.9
09/09	10:00:00	1.0	0.8 se	10.2 secs	0.4 se	7.2 secs	0.1 se	14.3secs	0.5 -0.7	10.2
09/09	09:00:00	1.0	0.7 se	10.1 secs	0.5 se	5.5 secs	0.0 se	0.0secs	0.5 -0.7	10.1
09/09	08:00:00	1.1	0.7 se	10.1 secs	0.5 se	5.6 secs	0.1 se	14.3secs	0.5 -0.6	10.1
09/09	07:00:00	1.1	0.7 se	10.1 secs	0.4 se	6.7 secs	0.1 se	14.3secs	0.5 -0.7	10.1

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
12:50:00 (GMT) on 09/10
Combined Sea Height:	7.2 ft
Dominant Period:	7.0 secs
Wind Speed:	15.6 kts
Wind Gust:	19.5 kts
Wind Direction:	220 degrees
Barometric Pressure:	1012.4 mbs
Air Temperature:	71.1 degrees
Water Temperature:	66.0 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)
09/10	12:50:00	7.2	7.0	15.6	19.5	220	1012.4	71.1	66.0
09/10	11:50:00	6.6	7.0	15.6	17.6	210	1013.0	70.7	65.8
09/10	10:50:00	6.9	7.0	13.7	15.6	220	1013.7	70.3	65.8
09/10	09:50:00	7.2	7.0	15.6	17.6	220	1013.9	70.2	63.0
09/10	08:50:00	6.2	7.0	13.7	17.6	220	1014.6	70.0	63.3
09/10	07:50:00	5.6	7.0	15.6	17.6	220	1015.2	70.7	64.4
09/10	06:50:00	4.9	6.0	15.6	19.5	220	1015.3	70.9	66.4
09/10	05:50:00	3.9	6.0	15.6	19.5	220	1015.6	71.2	66.4
09/10	04:50:00	3.0	4.0	11.7	15.6	230	1016.7	70.5	66.6
09/10	03:50:00	2.6	5.0	13.7	15.6	190	1017.6	70.5	66.0
09/10	02:50:00	2.3	4.0	11.7	11.7	200	1018.5	69.8	66.2
09/10	01:50:00	2.3	4.0	7.8	9.8	200	1019.4	69.3	66.2
09/10	00:50:00	2.3	4.0	9.8	9.8	190	1019.7	69.3	66.4
09/09	23:50:00	2.3	4.0	7.8	9.8	210	1020.1	69.6	32.0
09/09	22:50:00	0.0	0.0	5.8	7.8	190	1020.8	68.9	65.8
09/09	21:50:00	0.0	0.0	7.8	7.8	190	1021.1	68.9	66.0
09/09	15:50:00	1.6	10.0	9.8	11.7	160	1024.9	67.6	65.8
09/09	14:50:00	1.3	9.0	7.8	9.8	160	1025.4	67.3	65.3
09/09	13:50:00	1.6	10.0	7.8	9.8	150	1025.7	66.7	32.0
09/09	12:50:00	1.6	11.0	7.8	7.8	150	1025.4	66.0	65.7
09/09	11:50:00	1.6	10.0	5.8	7.8	150	1025.7	65.8	66.4
09/09	10:50:00	2.0	10.0	5.8	7.8	140	1025.2	66.0	66.7
09/09	09:50:00	2.0	10.0	5.8	5.8	150	1024.6	65.7	66.4
09/09	08:50:00	2.0	8.0	5.8	7.8	140	1024.2	65.5	65.7

000022445 ___0.025927

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