BUOY 44008 (STORMSURF)

Surf Forecasts and Marine Weather - No Hype - Just the Facts!

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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)

04/11
17:00:00

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

Current Swell & Surf Analysis
Buoy 44008
17:00:00 (GMT) on 04/11
Sea Height:	4.1 ft
Primary Swell Height:	3.3 ft
Primary Swell Period:	10.1 secs
Surf Height	2.3 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)
04/11	17:00:00	4.1	3.3 se	10.1 secs	1.3 se	6.7 secs	0.4 se	14.3secs	2.3 -3.0	10.1
04/11	16:00:00	3.8	2.6 se	11.2 secs	1.9 se	7.8 secs	0.4 se	14.3secs	2.1 -2.6	11.2
04/11	15:00:00	3.7	2.5 se	11.3 secs	1.8 se	7.7 secs	0.4 se	14.3secs	2.0 -2.6	11.3
04/11	14:00:00	4.0	3.1 se	11.0 secs	1.6 se	7.8 secs	0.3 se	14.3secs	2.4 -3.1	11.0
04/11	13:00:00	4.0	2.9 se	11.0 secs	1.8 se	7.7 secs	0.4 se	14.3secs	2.3 -2.9	11.0
04/11	12:00:00	4.5	3.5 se	10.9 secs	2.1 se	7.8 secs	0.4 se	14.3secs	2.7 -3.4	10.9
04/11	11:00:00	4.1	3.2 se	11.0 secs	1.7 se	7.8 secs	0.6 se	14.8secs	2.4 -3.1	11.0
04/11	10:00:00	4.5	3.4 se	11.2 secs	2.0 se	7.9 secs	0.4 se	14.3secs	2.6 -3.4	11.2
04/11	09:00:00	4.5	3.5 se	11.1 secs	2.0 se	7.8 secs	0.5 se	14.3secs	2.7 -3.5	11.1
04/11	08:00:00	4.7	3.5 se	10.9 secs	2.0 se	7.8 secs	0.5 se	14.3secs	2.7 -3.5	10.9
04/11	07:00:00	3.8	2.6 se	11.0 secs	2.0 se	7.9 secs	0.5 se	14.3secs	2.0 -2.5	11.0
04/11	06:00:00	4.6	3.3 se	11.1 secs	2.1 se	7.8 secs	0.8 se	14.3secs	2.5 -3.3	11.1
04/11	05:00:00	4.2	3.1 se	11.0 secs	2.0 se	7.9 secs	0.5 se	15.0secs	2.4 -3.1	11.0
04/11	04:00:00	4.2	2.9 se	10.2 secs	1.6 se	6.7 secs	0.5 se	14.3secs	2.1 -2.7	10.2
04/11	03:00:00	4.9	3.4 se	11.1 secs	2.4 se	7.8 secs	0.5 se	15.0secs	2.6 -3.4	11.1
04/11	02:00:00	4.8	3.6 se	11.2 secs	2.2 se	7.8 secs	0.3 se	14.3secs	2.9 -3.7	11.2
04/11	01:00:00	4.0	2.4 se	12.2 secs	2.4 se	9.1 secs	1.0 se	5.9secs	2.1 -2.7	12.2
04/11	00:00:00	3.8	2.6 se	11.1 secs	1.8 se	7.8 secs	0.6 se	15.0secs	2.0 -2.6	11.1
04/10	23:00:00	3.7	2.7 se	10.1 secs	1.1 se	13.1 secs	1.2 se	6.8secs	1.9 -2.5	10.1
04/10	22:00:00	4.2	3.1 se	10.1 secs	1.4 se	13.1 secs	1.2 se	6.8secs	2.2 -2.8	10.1
04/10	21:00:00	3.9	2.4 se	11.1 secs	2.0 se	7.8 secs	0.7 se	14.8secs	1.9 -2.5	11.1
04/10	20:00:00	3.8	2.8 se	10.1 secs	1.2 se	13.5 secs	1.6 se	6.7secs	1.9 -2.5	10.1
04/10	19:00:00	3.6	2.3 se	11.1 secs	1.7 se	7.8 secs	0.5 se	14.3secs	1.8 -2.3	11.1
04/10	18:00:00	3.9	2.8 se	10.1 secs	1.1 se	13.2 secs	1.4 se	6.8secs	2.0 -2.5	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
17:50:00 (GMT) on 04/11
Combined Sea Height:	5.6 ft
Dominant Period:	10.0 secs
Wind Speed:	15.6 kts
Wind Gust:	19.5 kts
Wind Direction:	360 degrees
Barometric Pressure:	1020.6 mbs
Air Temperature:	45.7 degrees
Water Temperature:	45.1 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)
04/11	17:50:00	5.6	10.0	15.6	19.5	360	1020.6	45.7	45.1
04/11	16:50:00	5.2	11.0	15.6	21.4	360	1020.4	45.5	45.5
04/11	15:50:00	6.2	10.0	11.7	15.6	330	1020.2	46.6	45.7
04/11	14:50:00	5.9	10.0	9.8	11.7	290	1019.8	46.0	45.0
04/11	13:50:00	5.9	10.0	11.7	15.6	280	1019.4	46.6	44.8
04/11	12:50:00	5.9	10.0	13.7	15.6	250	1018.9	47.1	44.6
04/11	11:50:00	6.2	10.0	11.7	13.7	240	1019.0	47.1	32.0
04/11	10:50:00	5.6	10.0	13.7	15.6	200	1017.9	46.4	44.6
04/11	09:50:00	5.6	10.0	9.8	11.7	210	1018.5	46.0	44.8
04/11	08:50:00	5.9	0.0	9.8	11.7	210	1019.0	46.4	45.5
04/11	07:50:00	6.6	0.0	9.8	11.7	220	1019.6	46.4	45.9
04/11	06:50:00	5.9	11.0	7.8	9.8	240	1020.3	46.6	46.2
04/11	05:50:00	5.9	0.0	7.8	7.8	200	1020.1	46.6	46.2
04/11	04:50:00	6.2	9.0	5.8	7.8	220	1021.0	46.6	46.4
04/11	03:50:00	6.2	9.0	7.8	7.8	200	1021.2	32.0	46.6
04/11	02:50:00	5.9	9.0	5.8	7.8	210	1021.6	46.4	46.4
04/11	01:50:00	5.9	9.0	5.8	7.8	200	1022.2	46.4	45.9
04/11	00:50:00	5.9	9.0	5.8	7.8	220	1023.2	46.8	45.5
04/10	23:50:00	5.6	9.0	5.8	7.8	190	1022.8	47.3	45.7
04/10	22:50:00	4.6	9.0	3.9	5.8	180	1023.5	47.8	45.0
04/10	21:50:00	4.9	9.0	3.9	3.9	190	1024.4	48.9	45.7
04/10	20:50:00	5.6	9.0	3.9	5.8	160	1024.5	48.7	46.4
04/10	19:50:00	5.6	8.0	3.9	5.8	140	1025.0	48.9	45.5
04/10	18:50:00	5.6	10.0	3.9	3.9	130	1025.9	48.7	45.7

000021242 ___0.024623

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