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)

05/30
00:00:00

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

Current Swell & Surf Analysis
Buoy 44008
00:00:00 (GMT) on 05/30
Sea Height:	2.9 ft
Primary Swell Height:	2.1 ft
Primary Swell Period:	10 secs
Surf Height	1.4 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)
05/30	00:00:00	2.9	2.1 se	10.0 secs	0.6 se	13.9 secs	1.2 se	6.7secs	1.4 -1.9	10.0
05/29	23:00:00	2.9	2.1 se	9.2 secs	1.1 se	6.0 secs	0.3 se	14.2secs	1.4 -1.8	9.2
05/29	22:00:00	2.8	1.8 se	9.1 secs	1.0 se	6.0 secs	0.3 se	13.2secs	1.2 -1.5	9.1
05/29	21:00:00	3.0	1.9 se	9.0 secs	1.1 se	5.9 secs	0.2 se	12.5secs	1.2 -1.6	9.0
05/29	20:00:00	3.0	2.4 se	8.3 secs	0.6 se	12.0 secs	0.0 se	0.0secs	1.4 -1.8	8.3
05/29	19:00:00	2.8	1.8 se	8.9 secs	0.7 se	12.1 secs	1.0 se	5.9secs	1.1 -1.4	8.9
05/29	18:00:00	2.8	2.3 se	8.3 secs	0.4 se	11.6 secs	0.0 se	0.0secs	1.3 -1.7	8.3
05/29	17:00:00	2.7	1.8 se	9.0 secs	1.0 se	5.9 secs	0.5 se	12.2secs	1.1 -1.4	9.0
05/29	16:00:00	2.5	1.8 se	8.3 secs	0.4 se	12.3 secs	0.1 se	16.7secs	1.1 -1.4	8.3
05/29	15:00:00	2.3	1.6 se	8.3 secs	0.5 se	12.1 secs	0.2 se	15.2secs	0.9 -1.2	8.3
05/29	14:00:00	2.2	1.5 se	8.4 secs	0.4 se	11.6 secs	0.0 se	0.0secs	0.9 -1.2	8.4
05/29	13:00:00	2.1	1.4 se	8.4 secs	0.5 se	12.2 secs	0.2 se	15.3secs	0.8 -1.1	8.4
05/29	12:00:00	2.0	1.3 se	8.3 secs	0.5 se	12.2 secs	0.1 se	16.7secs	0.8 -1.0	8.3
05/29	11:00:00	1.9	1.1 se	9.0 secs	0.5 se	12.4 secs	0.8 se	5.9secs	0.7 -0.9	9.0
05/29	10:00:00	2.0	1.4 se	8.4 secs	0.5 se	12.4 secs	0.3 se	15.5secs	0.8 -1.0	8.4
05/29	09:00:00	2.3	1.6 se	9.0 secs	1.0 se	5.9 secs	0.4 se	12.3secs	1.0 -1.3	9.0
05/29	08:00:00	2.3	1.7 se	7.7 secs	0.8 se	10.9 secs	0.2 se	15.1secs	0.9 -1.2	7.7
05/29	07:00:00	2.4	1.7 se	7.8 secs	0.7 se	10.8 secs	0.3 se	14.2secs	0.9 -1.2	7.8
05/29	06:00:00	2.1	1.5 se	8.3 secs	0.6 se	12.2 secs	0.0 se	0.0secs	0.9 -1.1	8.3
05/29	05:00:00	2.2	1.5 se	8.4 secs	0.7 se	12.4 secs	0.1 se	16.7secs	0.9 -1.2	8.4
05/29	04:00:00	2.2	1.7 se	8.4 secs	0.6 se	12.4 secs	0.2 se	16.7secs	1.0 -1.3	8.4
05/29	03:00:00	2.3	1.5 se	9.1 secs	0.6 se	12.3 secs	1.0 se	5.9secs	0.9 -1.2	9.1
05/29	02:00:00	2.5	1.8 se	8.3 secs	0.6 se	12.3 secs	0.0 se	0.0secs	1.0 -1.3	8.3
05/29	01:00:00	2.4	1.3 se	10.0 secs	1.0 se	6.7 secs	0.1 se	14.3secs	0.9 -1.2	10.0

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 05/30
Combined Sea Height:	4.3 ft
Dominant Period:	9.0 secs
Wind Speed:	7.8 kts
Wind Gust:	9.8 kts
Wind Direction:	190 degrees
Barometric Pressure:	1009.5 mbs
Air Temperature:	53.8 degrees
Water Temperature:	52.5 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)
05/30	00:50:00	4.3	9.0	7.8	9.8	190	1009.5	53.8	52.5
05/29	23:50:00	4.6	8.0	5.8	7.8	180	1009.7	53.6	52.3
05/29	22:50:00	4.6	8.0	5.8	7.8	200	1009.7	53.8	32.0
05/29	21:50:00	4.6	7.0	3.9	5.8	230	1009.8	54.0	52.3
05/29	20:50:00	4.3	7.0	3.9	5.8	250	1009.8	54.1	52.3
05/29	19:50:00	4.3	8.0	7.8	9.8	280	1010.2	53.8	52.5
05/29	18:50:00	3.9	8.0	7.8	9.8	290	1010.7	53.6	51.4
05/29	17:50:00	3.6	8.0	5.8	7.8	240	1010.9	53.1	32.0
05/29	16:50:00	3.6	8.0	5.8	7.8	220	1011.1	52.2	52.0
05/29	15:50:00	3.6	7.0	7.8	9.8	240	1011.6	51.4	51.3
05/29	14:50:00	3.3	8.0	5.8	7.8	220	1011.6	50.4	51.1
05/29	13:50:00	3.3	8.0	3.9	5.8	270	1011.8	49.6	51.1
05/29	12:50:00	3.0	9.0	3.9	5.8	310	1011.9	49.1	32.0
05/29	11:50:00	3.3	8.0	7.8	7.8	310	1012.2	48.0	50.5
05/29	10:50:00	3.3	8.0	5.8	7.8	320	1011.7	49.3	50.4
05/29	09:50:00	3.3	8.0	5.8	7.8	330	1011.4	47.3	50.0
05/29	08:50:00	3.6	8.0	1.9	3.9	300	1010.5	47.1	49.1
05/29	07:50:00	3.6	8.0	3.9	5.8	280	1010.6	47.5	32.0
05/29	06:50:00	3.6	8.0	0.0	1.9	000	1010.5	48.0	48.6
05/29	05:50:00	3.3	8.0	3.9	3.9	030	1010.8	48.4	48.7
05/29	04:50:00	3.3	8.0	1.9	1.9	360	1011.2	48.7	49.1
05/29	03:50:00	3.3	8.0	3.9	5.8	010	1011.2	49.3	49.6
05/29	02:50:00	3.6	9.0	5.8	7.8	320	1011.3	49.8	32.0
05/29	01:50:00	3.3	8.0	3.9	3.9	350	1011.0	49.8	50.0

000021433 ___0.02784

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