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)

05/12
04:00:00

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

Current Swell & Surf Analysis
Buoy 44008
04:00:00 (GMT) on 05/12
Sea Height:	2.7 ft
Primary Swell Height:	2.1 ft
Primary Swell Period:	9.1 secs
Surf Height	1.3 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)
05/12	04:00:00	2.7	2.1 se	9.1 secs	1.1 se	12.4 secs	0.7 se	6.0secs	1.3 -1.7	9.1
05/12	03:00:00	2.7	1.9 se	11.0 secs	1.2 se	7.8 secs	0.6 se	14.3secs	1.5 -1.9	11.0
05/12	02:00:00	3.1	2.3 se	10.1 secs	1.1 se	13.7 secs	0.9 se	6.7secs	1.6 -2.1	10.1
05/12	01:00:00	2.9	1.9 se	11.2 secs	1.5 se	7.7 secs	0.5 se	14.3secs	1.5 -1.9	11.2
05/12	00:00:00	2.9	1.8 se	10.1 secs	1.0 se	13.7 secs	1.0 se	6.7secs	1.3 -1.7	10.1
05/11	23:00:00	3.2	1.9 se	11.2 secs	1.8 se	7.8 secs	0.6 se	14.9secs	1.5 -1.9	11.2
05/11	22:00:00	3.4	1.8 se	12.3 secs	2.0 se	9.0 secs	1.0 se	5.9secs	1.6 -2.0	12.3
05/11	21:00:00	3.2	2.0 se	10.1 secs	1.0 se	13.6 secs	1.5 se	6.7secs	1.4 -1.8	10.1
05/11	20:00:00	3.1	1.7 se	11.2 secs	1.8 se	7.8 secs	0.6 se	14.7secs	1.4 -1.8	11.2
05/11	19:00:00	3.4	2.3 se	7.7 secs	1.5 se	10.9 secs	0.5 se	14.3secs	1.3 -1.6	7.7
05/11	18:00:00	3.0	2.0 se	8.3 secs	1.3 se	12.2 secs	0.2 se	16.7secs	1.1 -1.5	8.3
05/11	17:00:00	3.2	2.0 se	8.4 secs	1.2 se	12.4 secs	0.0 se	0.0secs	1.2 -1.5	8.4
05/11	16:00:00	3.3	2.3 se	8.3 secs	1.0 se	11.8 secs	0.0 se	0.0secs	1.3 -1.7	8.3
05/11	15:00:00	3.2	2.3 se	8.4 secs	1.1 se	12.5 secs	0.2 se	16.7secs	1.3 -1.7	8.4
05/11	14:00:00	3.5	2.5 se	8.3 secs	1.3 se	12.3 secs	0.0 se	0.0secs	1.5 -1.9	8.3
05/11	13:00:00	3.7	2.9 se	8.4 secs	1.1 se	12.3 secs	0.0 se	0.0secs	1.7 -2.2	8.4
05/11	12:00:00	3.4	2.7 se	8.3 secs	1.1 se	12.4 secs	0.2 se	16.7secs	1.5 -2.0	8.3
05/11	11:00:00	3.8	3.0 se	8.3 secs	0.9 se	12.4 secs	0.2 se	16.7secs	1.7 -2.2	8.3
05/11	10:00:00	4.0	3.0 se	8.3 secs	1.1 se	12.3 secs	0.0 se	0.0secs	1.7 -2.2	8.3
05/11	09:00:00	3.8	2.7 se	9.0 secs	1.2 se	12.3 secs	1.3 se	6.0secs	1.7 -2.2	9.0
05/11	08:00:00	3.5	2.6 se	8.3 secs	1.0 se	12.1 secs	0.0 se	0.0secs	1.5 -1.9	8.3
05/11	07:00:00	3.3	1.9 se	9.1 secs	0.7 se	12.2 secs	1.3 se	5.9secs	1.2 -1.6	9.1
05/11	06:00:00	3.6	2.5 se	8.4 secs	1.1 se	12.2 secs	0.2 se	16.7secs	1.5 -1.9	8.4
05/11	05:00:00	4.0	3.1 se	8.4 secs	0.8 se	11.7 secs	0.0 se	0.0secs	1.8 -2.3	8.4

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 05/12
Combined Sea Height:	4.3 ft
Dominant Period:	8.0 secs
Wind Speed:	0.0 kts
Wind Gust:	1.9 kts
Wind Direction:	000 degrees
Barometric Pressure:	1017.4 mbs
Air Temperature:	45.9 degrees
Water Temperature:	47.8 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)
05/12	04:50:00	4.3	8.0	0.0	1.9	000	1017.4	45.9	47.8
05/12	03:50:00	4.3	9.0	5.8	7.8	070	1017.0	46.2	47.8
05/12	02:50:00	4.3	9.0	9.8	13.7	060	1016.6	45.5	48.0
05/12	01:50:00	4.3	10.0	13.7	15.6	030	1017.1	45.0	48.0
05/12	00:50:00	3.9	10.0	13.7	15.6	040	1017.3	45.1	48.2
05/11	23:50:00	4.6	8.0	11.7	15.6	030	1017.4	45.9	48.2
05/11	22:50:00	4.9	9.0	13.7	15.6	360	1016.8	45.9	48.0
05/11	21:50:00	4.9	9.0	11.7	15.6	020	1016.1	46.6	47.8
05/11	20:50:00	4.9	9.0	15.6	17.6	360	1016.6	45.7	32.0
05/11	19:50:00	4.6	8.0	15.6	17.6	340	1016.4	46.4	47.1
05/11	18:50:00	5.2	8.0	15.6	17.6	360	1015.9	46.6	47.1
05/11	17:50:00	5.2	8.0	11.7	15.6	010	1016.0	47.3	47.1
05/11	16:50:00	4.9	8.0	11.7	13.7	010	1016.9	47.7	46.9
05/11	15:50:00	5.2	8.0	9.8	11.7	360	1017.4	47.5	46.9
05/11	14:50:00	5.2	8.0	11.7	15.6	010	1016.9	48.2	46.9
05/11	13:50:00	4.9	8.0	15.6	21.4	010	1016.6	48.9	47.1
05/11	12:50:00	5.2	8.0	15.6	21.4	350	1017.0	48.9	47.7
05/11	11:50:00	5.6	8.0	11.7	15.6	350	1016.8	50.0	48.2
05/11	10:50:00	5.2	8.0	9.8	13.7	320	1016.6	50.2	32.0
05/11	09:50:00	5.2	8.0	3.9	5.8	240	1016.0	49.8	48.2
05/11	08:50:00	5.6	8.0	7.8	9.8	210	1015.5	49.8	48.0
05/11	07:50:00	5.6	8.0	7.8	9.8	190	1015.7	50.2	48.0
05/11	06:50:00	5.6	8.0	3.9	3.9	220	1015.3	50.4	48.0
05/11	05:50:00	5.9	8.0	3.9	5.8	240	1015.8	50.4	48.0

000021347 ___0.031804

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