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)

08/12
04:00:00

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

Current Swell & Surf Analysis
Buoy 44008
04:00:00 (GMT) on 08/12
Sea Height:	1.6 ft
Primary Swell Height:	1.2 ft
Primary Swell Period:	5.9 secs
Surf Height	0.5 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)
08/12	04:00:00	1.6	1.2 se	5.9 secs	0.5 se	13.2 secs	0.3 se	9.8secs	0.5 -0.6	5.9
08/12	03:00:00	1.5	1.3 se	5.8 secs	0.4 se	12.8 secs	0.3 se	9.1secs	0.5 -0.7	5.8
08/12	02:00:00	1.5	1.3 se	5.6 secs	0.4 se	12.8 secs	0.3 se	9.0secs	0.5 -0.6	5.6
08/12	01:00:00	1.3	1.0 se	5.9 secs	0.4 se	12.9 secs	0.3 se	9.0secs	0.4 -0.6	5.9
08/12	00:00:00	1.4	1.2 se	5.6 secs	0.3 se	10.0 secs	0.0 se	0.0secs	0.5 -0.6	5.6
08/11	23:00:00	1.4	1.1 se	5.9 secs	0.4 se	8.9 secs	0.2 se	12.0secs	0.5 -0.6	5.9
08/11	22:00:00	1.3	1.0 se	5.9 secs	0.3 se	12.5 secs	0.3 se	9.1secs	0.4 -0.6	5.9
08/11	21:00:00	1.4	1.1 se	5.9 secs	0.4 se	12.9 secs	0.3 se	9.1secs	0.5 -0.6	5.9
08/11	20:00:00	1.2	0.8 se	6.2 secs	0.3 se	12.7 secs	0.0 se	0.0secs	0.4 -0.5	6.2
08/11	19:00:00	1.2	0.8 se	6.6 secs	0.3 se	12.8 secs	0.1 se	16.7secs	0.4 -0.5	6.6
08/11	18:00:00	1.1	0.7 se	6.6 secs	0.3 se	13.1 secs	0.3 se	10.0secs	0.3 -0.4	6.6
08/11	17:00:00	1.1	0.8 se	6.7 secs	0.1 se	10.0 secs	0.0 se	0.0secs	0.4 -0.5	6.7
08/11	16:00:00	1.1	0.7 se	6.3 secs	0.3 se	9.6 secs	0.0 se	0.0secs	0.3 -0.4	6.3
08/11	15:00:00	1.0	0.7 se	6.2 secs	0.3 se	9.9 secs	0.1 se	13.8secs	0.3 -0.4	6.2
08/11	14:00:00	1.0	0.8 se	6.2 secs	0.2 se	12.8 secs	0.1 se	16.7secs	0.3 -0.4	6.2
08/11	13:00:00	1.1	0.8 se	5.9 secs	0.3 se	10.0 secs	0.1 se	14.3secs	0.3 -0.4	5.9
08/11	12:00:00	1.1	0.9 se	5.6 secs	0.4 se	10.0 secs	0.1 se	13.0secs	0.4 -0.5	5.6
08/11	11:00:00	1.5	1.3 se	5.5 secs	0.2 se	9.0 secs	0.0 se	0.0secs	0.5 -0.6	5.5
08/11	10:00:00	1.5	1.2 se	5.6 secs	0.2 se	11.2 secs	0.0 se	0.0secs	0.5 -0.6	5.6
08/11	09:00:00	1.5	1.1 se	5.9 secs	0.3 se	12.9 secs	0.3 se	9.0secs	0.4 -0.6	5.9
08/11	06:00:00	1.3	0.9 se	6.3 secs	0.3 se	11.3 secs	0.0 se	0.0secs	0.4 -0.5	6.3
08/11	05:00:00	1.2	0.9 se	6.2 secs	0.2 se	10.1 secs	0.0 se	0.0secs	0.4 -0.5	6.2
08/11	04:00:00	1.3	1.0 se	6.2 secs	0.3 se	10.0 secs	0.0 se	0.0secs	0.4 -0.6	6.2
08/11	03:00:00	1.2	0.8 se	6.2 secs	0.3 se	12.7 secs	0.1 se	16.7secs	0.4 -0.5	6.2

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
04:50:00 (GMT) on 08/12
Combined Sea Height:	3.3 ft
Dominant Period:	6.0 secs
Wind Speed:	9.8 kts
Wind Gust:	11.7 kts
Wind Direction:	300 degrees
Barometric Pressure:	1009.0 mbs
Air Temperature:	75.2 degrees
Water Temperature:	77.7 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)
08/12	04:50:00	3.3	6.0	9.8	11.7	300	1009.0	75.2	77.7
08/12	03:50:00	3.3	6.0	13.7	17.6	310	1008.6	75.9	77.9
08/12	02:50:00	3.3	6.0	15.6	19.5	310	1008.5	76.3	77.9
08/12	01:50:00	3.3	6.0	15.6	19.5	300	1009.0	76.1	78.1
08/12	00:50:00	3.3	6.0	13.7	17.6	290	1009.0	76.3	78.3
08/11	23:50:00	3.0	6.0	15.6	19.5	290	1008.8	76.3	78.3
08/11	22:50:00	2.6	5.0	13.7	15.6	290	1008.8	75.6	78.3
08/11	21:50:00	2.6	0.0	13.7	15.6	290	1008.4	32.0	78.1
08/11	20:50:00	2.6	6.0	11.7	13.7	280	1008.1	76.8	78.3
08/11	19:50:00	2.3	0.0	13.7	15.6	270	1008.6	32.0	78.4
08/11	18:50:00	2.6	6.0	9.8	11.7	280	1008.7	76.5	78.6
08/11	17:50:00	2.6	0.0	11.7	13.7	270	1009.2	32.0	78.3
08/11	16:50:00	2.6	6.0	11.7	13.7	280	1009.6	76.5	77.5
08/11	15:50:00	2.3	6.0	13.7	15.6	270	1009.9	76.6	78.1
08/11	14:50:00	3.0	6.0	11.7	13.7	270	1010.1	76.6	77.9
08/11	13:50:00	3.0	5.0	13.7	17.6	260	1010.2	77.0	77.7
08/11	12:50:00	3.0	4.0	13.7	17.6	260	1010.5	77.5	77.7
08/11	11:50:00	3.3	5.0	13.7	15.6	260	1010.2	77.7	77.4
08/11	10:50:00	0.0	0.0	13.7	15.6	240	1009.9	77.5	77.2
08/11	09:50:00	3.3	5.0	13.7	15.6	230	1009.7	76.8	77.2
08/11	05:50:00	2.3	6.0	9.8	11.7	230	1011.5	77.0	78.1
08/11	04:50:00	2.0	6.0	11.7	13.7	230	1012.2	77.4	32.0
08/11	03:50:00	2.0	6.0	9.8	11.7	220	1012.3	77.4	79.3
08/11	02:50:00	2.0	6.0	7.8	9.8	230	1012.7	77.0	79.2

000022164 ___0.030121

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