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)

07/22
20:00:00

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

Current Swell & Surf Analysis
Buoy 44008
20:00:00 (GMT) on 07/22
Sea Height:	7.4 ft
Primary Swell Height:	5.4 ft
Primary Swell Period:	10 secs
Surf Height	3.8 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)
07/22	20:00:00	7.4	5.4 se	10.0 secs	3.0 se	6.7 secs	0.0 se	0.0secs	3.8 -4.8	10.0
07/22	19:00:00	6.9	5.2 se	9.1 secs	2.0 se	5.9 secs	0.3 se	12.5secs	3.3 -4.2	9.1
07/22	18:00:00	6.4	5.3 se	9.0 secs	1.8 se	5.9 secs	0.5 se	12.5secs	3.3 -4.3	9.0
07/22	17:00:00	5.8	4.3 se	9.1 secs	1.9 se	5.9 secs	0.3 se	12.5secs	2.8 -3.5	9.1
07/22	16:00:00	6.3	4.8 se	9.0 secs	1.9 se	5.9 secs	0.0 se	0.0secs	3.0 -3.9	9.0
07/22	15:00:00	6.2	4.6 se	9.1 secs	2.5 se	5.9 secs	0.7 se	12.5secs	2.9 -3.8	9.1
07/22	14:00:00	6.8	5.4 se	9.0 secs	1.8 se	5.9 secs	0.5 se	12.5secs	3.4 -4.4	9.0
07/22	13:00:00	5.8	4.6 se	8.4 secs	0.0 se	0.0 secs	se	secs	2.7 -3.5	8.4
07/22	12:00:00	5.6	4.2 se	8.3 secs	0.0 se	0.0 secs	se	secs	2.4 -3.1	8.3
07/22	11:00:00	6.3	4.9 se	7.7 secs	0.0 se	0.0 secs	se	secs	2.6 -3.4	7.7
07/22	10:00:00	4.9	3.8 se	7.1 secs	0.4 se	10.6 secs	0.0 se	0.0secs	1.9 -2.4	7.1
07/22	09:00:00	4.6	3.9 se	7.2 secs	0.5 se	10.7 secs	0.0 se	0.0secs	2.0 -2.5	7.2
07/22	08:00:00	5.1	4.3 se	7.2 secs	0.0 se	0.0 secs	se	secs	2.2 -2.8	7.2
07/22	07:00:00	5.4	4.5 se	7.2 secs	0.0 se	0.0 secs	se	secs	2.3 -2.9	7.2
07/22	06:00:00	5.6	4.5 se	7.2 secs	0.5 se	10.5 secs	0.0 se	0.0secs	2.3 -2.9	7.2
07/22	05:00:00	4.4	3.2 se	7.2 secs	0.0 se	0.0 secs	se	secs	1.6 -2.1	7.2
07/22	04:00:00	3.3	2.6 se	6.2 secs	0.3 se	11.7 secs	0.0 se	0.0secs	1.1 -1.5	6.2
07/22	03:00:00	2.7	2.1 se	6.2 secs	0.3 se	10.0 secs	0.0 se	0.0secs	0.9 -1.2	6.2
07/22	02:00:00	3.0	2.4 se	6.3 secs	0.4 se	11.3 secs	0.0 se	0.0secs	1.1 -1.4	6.3
07/22	01:00:00	3.1	2.4 se	6.6 secs	0.5 se	10.0 secs	0.0 se	0.0secs	1.1 -1.5	6.6
07/22	00:00:00	2.8	2.4 se	5.9 secs	0.3 se	10.1 secs	0.0 se	0.0secs	1.0 -1.3	5.9
07/21	23:00:00	1.6	1.2 se	5.5 secs	0.3 se	12.3 secs	0.4 se	9.0secs	0.5 -0.6	5.5
07/21	22:00:00	1.2	0.7 se	6.7 secs	0.3 se	12.4 secs	0.0 se	0.0secs	0.3 -0.4	6.7
07/21	21:00:00	1.0	0.6 se	7.2 secs	0.3 se	11.2 secs	0.1 se	14.3secs	0.3 -0.4	7.2

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
20:50:00 (GMT) on 07/22
Combined Sea Height:	11.2 ft
Dominant Period:	9.0 secs
Wind Speed:	21.4 kts
Wind Gust:	25.4 kts
Wind Direction:	190 degrees
Barometric Pressure:	1011.2 mbs
Air Temperature:	70.5 degrees
Water Temperature:	61.9 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)
07/22	20:50:00	11.2	9.0	21.4	25.4	190	1011.2	70.5	61.9
07/22	19:50:00	11.8	9.0	19.5	25.4	200	1011.0	70.0	61.9
07/22	18:50:00	9.8	0.0	0.0	0.0	000	1011.7	69.6	61.9
07/22	17:50:00	9.8	8.0	15.6	19.5	200	1011.0	69.6	62.2
07/22	16:50:00	9.5	8.0	15.6	19.5	200	1011.1	69.8	63.1
07/22	15:50:00	9.8	9.0	13.7	17.6	210	1011.5	69.6	63.7
07/22	14:50:00	9.5	8.0	11.7	13.7	210	1010.5	69.1	63.7
07/22	13:50:00	10.5	8.0	15.6	19.5	210	1010.0	69.4	63.0
07/22	12:50:00	8.5	8.0	17.6	21.4	220	1009.5	69.6	32.0
07/22	11:50:00	9.8	8.0	19.5	23.4	210	1009.1	69.1	32.0
07/22	10:50:00	9.2	7.0	25.4	35.1	200	1007.7	70.2	61.5
07/22	09:50:00	8.2	7.0	19.5	23.4	180	1006.3	71.4	62.4
07/22	08:50:00	8.5	7.0	17.6	29.2	170	1007.4	69.1	61.9
07/22	07:50:00	8.2	0.0	17.6	19.5	190	1008.4	67.6	61.2
07/22	06:50:00	8.2	7.0	9.8	9.8	180	1008.0	65.5	59.0
07/22	05:50:00	9.2	8.0	17.6	19.5	210	1009.0	68.5	59.4
07/22	04:50:00	6.9	6.0	15.6	19.5	180	1009.0	69.3	61.3
07/22	03:50:00	5.2	6.0	17.6	21.4	180	1009.3	70.2	62.6
07/22	02:50:00	4.9	7.0	17.6	21.4	170	1009.8	70.5	63.7
07/22	01:50:00	4.6	6.0	17.6	19.5	170	1010.6	70.0	64.2
07/22	00:50:00	4.9	0.0	13.7	15.6	170	1011.1	32.0	64.6
07/21	23:50:00	3.9	5.0	13.7	15.6	170	1010.8	69.4	64.8
07/21	22:50:00	3.3	5.0	13.7	15.6	190	1011.4	70.7	64.9
07/21	21:50:00	3.0	4.0	15.6	19.5	180	1011.8	70.9	64.8

000021961 ___0.028373

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