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)

04/14
20:00:00

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

Current Swell & Surf Analysis
Buoy 44008
20:00:00 (GMT) on 04/14
Sea Height:	3.2 ft
Primary Swell Height:	2.2 ft
Primary Swell Period:	7.7 secs
Surf Height	1.2 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)
04/14	20:00:00	3.2	2.2 se	7.7 secs	1.0 se	11.0 secs	0.1 se	14.3secs	1.2 -1.5	7.7
04/14	19:00:00	3.6	2.8 se	7.7 secs	0.8 se	11.1 secs	0.2 se	14.3secs	1.5 -2.0	7.7
04/14	18:00:00	3.5	2.8 se	7.7 secs	1.1 se	11.0 secs	0.2 se	14.3secs	1.5 -1.9	7.7
04/14	17:00:00	3.5	2.9 se	7.7 secs	0.9 se	11.0 secs	0.0 se	0.0secs	1.5 -2.0	7.7
04/14	16:00:00	3.8	3.2 se	7.7 secs	1.0 se	10.9 secs	0.2 se	14.3secs	1.7 -2.2	7.7
04/14	15:00:00	3.8	3.0 se	7.7 secs	1.0 se	10.9 secs	0.0 se	0.0secs	1.6 -2.1	7.7
04/14	14:00:00	3.8	3.1 se	7.8 secs	0.9 se	10.9 secs	0.0 se	0.0secs	1.7 -2.2	7.8
04/14	13:00:00	4.3	3.4 se	7.7 secs	1.2 se	10.8 secs	0.0 se	0.0secs	1.8 -2.4	7.7
04/14	12:00:00	4.4	3.5 se	7.7 secs	1.0 se	10.8 secs	0.0 se	0.0secs	1.9 -2.4	7.7
04/14	11:00:00	4.5	3.4 se	8.2 secs	0.6 se	11.5 secs	0.0 se	0.0secs	1.9 -2.5	8.2
04/14	10:00:00	4.8	3.6 se	8.2 secs	0.6 se	11.6 secs	0.0 se	0.0secs	2.1 -2.7	8.2
04/14	09:00:00	5.4	4.5 se	7.7 secs	0.6 se	11.1 secs	0.0 se	0.0secs	2.4 -3.1	7.7
04/14	08:00:00	5.3	4.1 se	7.6 secs	1.2 se	10.8 secs	0.0 se	0.0secs	2.2 -2.8	7.6
04/14	07:00:00	5.4	4.4 se	7.7 secs	0.5 se	11.1 secs	0.0 se	0.0secs	2.3 -3.0	7.7
04/14	06:00:00	5.5	4.4 se	7.8 secs	0.5 se	11.1 secs	0.0 se	0.0secs	2.4 -3.1	7.8
04/14	05:00:00	5.0	4.0 se	8.2 secs	0.8 se	11.5 secs	0.0 se	0.0secs	2.3 -2.9	8.2
04/14	04:00:00	5.3	4.2 se	7.7 secs	1.1 se	10.9 secs	0.0 se	0.0secs	2.2 -2.9	7.7
04/14	03:00:00	4.9	4.0 se	7.7 secs	0.7 se	11.1 secs	0.0 se	0.0secs	2.2 -2.8	7.7
04/14	02:00:00	5.3	4.0 se	7.7 secs	1.1 se	10.8 secs	0.0 se	0.0secs	2.1 -2.7	7.7
04/14	01:00:00	4.3	3.1 se	7.1 secs	1.1 se	10.9 secs	0.0 se	0.0secs	1.6 -2.0	7.1
04/14	00:00:00	4.8	3.6 se	7.1 secs	1.1 se	10.8 secs	0.0 se	0.0secs	1.8 -2.3	7.1
04/13	23:00:00	4.7	3.6 se	6.7 secs	1.0 se	10.0 secs	0.0 se	0.0secs	1.7 -2.2	6.7
04/13	22:00:00	5.1	3.8 se	7.0 secs	1.2 se	10.1 secs	0.0 se	0.0secs	1.9 -2.4	7.0
04/13	21:00:00	4.1	3.0 se	6.3 secs	1.0 se	9.5 secs	0.0 se	0.0secs	1.3 -1.7	6.3

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 04/14
Combined Sea Height:	5.9 ft
Dominant Period:	7.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	200 degrees
Barometric Pressure:	1014.4 mbs
Air Temperature:	48.6 degrees
Water Temperature:	46.2 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)
04/14	20:50:00	5.9	7.0	11.7	13.7	200	1014.4	48.6	46.2
04/14	19:50:00	5.9	7.0	11.7	13.7	200	1015.1	48.4	46.6
04/14	18:50:00	5.2	8.0	9.8	13.7	190	1015.5	47.7	46.4
04/14	17:50:00	5.6	8.0	3.9	9.8	200	1015.9	48.2	45.9
04/14	16:50:00	5.6	8.0	3.9	3.9	270	1016.4	47.5	45.5
04/14	15:50:00	5.9	8.0	5.8	7.8	240	1017.2	46.9	45.3
04/14	14:50:00	6.6	8.0	5.8	7.8	260	1017.5	47.1	45.1
04/14	13:50:00	6.6	8.0	7.8	9.8	250	1017.5	47.5	45.0
04/14	12:50:00	6.9	7.0	9.8	11.7	220	1016.7	47.5	45.0
04/14	11:50:00	6.6	7.0	9.8	11.7	230	1016.5	47.5	45.0
04/14	10:50:00	6.9	8.0	9.8	11.7	230	1016.2	47.5	32.0
04/14	09:50:00	7.9	8.0	11.7	13.7	220	1015.5	47.5	44.8
04/14	08:50:00	7.9	0.0	11.7	13.7	240	1015.3	47.3	44.8
04/14	07:50:00	8.2	8.0	11.7	13.7	250	1015.3	47.8	44.8
04/14	06:50:00	8.2	0.0	0.0	0.0	000	1015.7	49.1	45.0
04/14	05:50:00	7.9	0.0	17.6	21.4	250	1015.5	49.8	45.0
04/14	04:50:00	7.9	8.0	19.5	23.4	240	1015.9	50.2	45.0
04/14	03:50:00	8.9	8.0	17.6	21.4	230	1016.1	49.5	45.0
04/14	02:50:00	7.9	8.0	19.5	23.4	230	1016.4	49.8	44.6
04/14	01:50:00	8.2	0.0	21.4	23.4	220	1016.4	32.0	44.6
04/14	00:50:00	8.2	7.0	23.4	27.3	220	1016.2	50.4	44.8
04/13	23:50:00	7.9	7.0	23.4	27.3	210	1015.9	50.7	45.0
04/13	22:50:00	7.9	7.0	23.4	27.3	210	1015.8	50.5	45.0
04/13	21:50:00	7.5	7.0	23.4	29.2	210	1016.4	51.1	44.6

000021255 ___0.024709

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