BUOY 44008 (STORMSURF)

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Buoy 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

07/11
16:00:00

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

Current Swell & Surf Analysis
Buoy 44008
16:00:00 (GMT) on 07/11
Sea Height:	2 ft
Primary Swell Height:	1.2 ft
Primary Swell Period:	7.7 secs
Surf Height	0.6 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)
07/11	16:00:00	2.0	1.2 se	7.7 secs	0.7 se	11.1 secs	0.2 se	14.3secs	0.6 -0.8	7.7
07/11	15:00:00	1.9	0.8 se	11.1 secs	1.1 se	7.7 secs	0.2 se	14.9secs	0.6 -0.8	11.1
07/11	14:00:00	1.7	0.7 se	12.3 secs	0.9 se	9.0 secs	0.9 se	5.9secs	0.6 -0.8	12.3
07/11	13:00:00	1.8	0.8 se	11.1 secs	1.0 se	7.8 secs	0.2 se	14.3secs	0.6 -0.8	11.1
07/11	12:00:00	1.8	0.9 se	11.1 secs	0.9 se	7.7 secs	0.2 se	14.3secs	0.7 -0.9	11.1
07/11	11:00:00	1.8	1.0 se	10.1 secs	1.1 se	6.2 secs	0.1 se	14.3secs	0.7 -0.9	10.1
07/11	10:00:00	1.9	0.7 se	11.1 secs	0.9 se	7.7 secs	0.2 se	14.3secs	0.6 -0.7	11.1
07/11	09:00:00	2.0	1.2 se	7.1 secs	0.7 se	11.1 secs	0.2 se	14.3secs	0.6 -0.8	7.1
07/11	08:00:00	2.2	0.9 se	11.1 secs	1.3 se	7.1 secs	0.1 se	14.3secs	0.7 -0.9	11.1
07/11	07:00:00	2.5	1.7 se	6.3 secs	0.8 se	10.0 secs	0.4 se	13.3secs	0.7 -1.0	6.3
07/11	06:00:00	2.2	1.6 se	6.3 secs	0.9 se	10.1 secs	0.0 se	0.0secs	0.7 -0.9	6.3
07/11	05:00:00	2.2	1.5 se	6.7 secs	0.7 se	11.1 secs	0.2 se	14.3secs	0.7 -0.9	6.7
07/11	04:00:00	2.3	1.6 se	6.7 secs	0.8 se	11.1 secs	0.2 se	14.3secs	0.8 -1.0	6.7
07/11	03:00:00	2.2	1.5 se	7.1 secs	0.8 se	11.2 secs	0.2 se	14.3secs	0.7 -1.0	7.1
07/11	02:00:00	1.9	0.8 se	11.2 secs	1.1 se	7.7 secs	0.2 se	14.3secs	0.7 -0.8	11.2
07/11	01:00:00	2.1	1.4 se	7.7 secs	0.8 se	11.2 secs	0.1 se	14.3secs	0.7 -0.9	7.7
07/11	00:00:00	2.1	1.2 se	7.2 secs	0.7 se	12.3 secs	0.1 se	16.7secs	0.6 -0.8	7.2
07/10	23:00:00	1.8	0.9 se	11.0 secs	1.1 se	7.7 secs	0.3 se	14.3secs	0.7 -0.9	11.0
07/10	22:00:00	1.4	0.8 se	10.1 secs	0.4 se	13.2 secs	0.7 se	6.7secs	0.5 -0.7	10.1
07/10	21:00:00	1.5	0.7 se	10.0 secs	0.7 se	6.8 secs	0.4 se	13.1secs	0.5 -0.7	10.0
07/10	20:00:00	1.7	0.9 se	9.9 secs	0.4 se	13.2 secs	0.9 se	5.5secs	0.6 -0.8	9.9
07/10	19:00:00	1.7	0.9 se	10.0 secs	0.4 se	13.8 secs	1.0 se	5.5secs	0.6 -0.8	10.0
07/10	18:00:00	1.8	0.9 se	11.1 secs	0.9 se	7.9 secs	0.2 se	15.3secs	0.7 -0.9	11.1
07/10	17:00:00	2.0	1.1 se	9.1 secs	1.2 se	5.5 secs	0.3 se	13.0secs	0.7 -0.9	9.1

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
16:50:00 (GMT) on 07/11
Combined Sea Height:	3.0 ft
Dominant Period:	8.0 secs
Wind Speed:	7.8 kts
Wind Gust:	7.8 kts
Wind Direction:	040 degrees
Barometric Pressure:	1014.8 mbs
Air Temperature:	68.2 degrees
Water Temperature:	65.5 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)
07/11	16:50:00	3.0	8.0	7.8	7.8	040	1014.8	68.2	65.5
07/11	15:50:00	3.0	8.0	3.9	5.8	020	1015.0	67.6	65.5
07/11	14:50:00	2.6	7.0	3.9	5.8	020	1014.5	68.0	65.5
07/11	13:50:00	2.6	6.0	3.9	3.9	050	1014.0	68.2	66.4
07/11	12:50:00	3.0	6.0	1.9	1.9	030	1013.6	67.8	66.6
07/11	11:50:00	3.0	6.0	3.9	3.9	030	1013.1	67.5	66.0
07/11	10:50:00	3.0	7.0	5.8	7.8	030	1012.8	65.8	65.7
07/11	09:50:00	3.3	6.0	7.8	9.8	010	1012.8	65.3	65.8
07/11	08:50:00	3.6	6.0	5.8	7.8	350	1012.1	64.8	66.4
07/11	07:50:00	3.3	6.0	0.0	1.9	000	1011.6	64.0	64.9
07/11	06:50:00	3.3	7.0	0.0	1.9	000	1011.4	63.3	64.4
07/11	05:50:00	3.3	7.0	3.9	3.9	340	1011.6	63.7	63.0
07/11	04:50:00	3.3	7.0	1.9	3.9	320	1011.4	62.6	62.8
07/11	03:50:00	3.6	7.0	3.9	3.9	350	1011.4	63.5	62.8
07/11	02:50:00	3.0	7.0	1.9	1.9	340	1010.9	63.3	64.0
07/11	01:50:00	3.3	7.0	1.9	1.9	330	1010.6	63.9	64.6
07/11	00:50:00	3.3	8.0	3.9	5.8	300	1010.1	64.0	65.3
07/10	23:50:00	3.0	6.0	5.8	5.8	320	1009.7	64.6	65.3
07/10	22:50:00	2.6	7.0	5.8	7.8	300	1009.4	64.8	65.7
07/10	21:50:00	3.0	5.0	7.8	9.8	300	1008.9	63.9	65.7
07/10	20:50:00	3.3	5.0	7.8	9.8	290	1008.8	64.8	64.8
07/10	19:50:00	3.3	5.0	9.8	11.7	290	1008.0	64.6	64.2
07/10	18:50:00	3.3	5.0	9.8	11.7	290	1007.6	64.9	64.0
07/10	17:50:00	3.3	8.0	7.8	7.8	290	1007.8	65.8	64.2

000021848 ___0.026277

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