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)

05/13
15:00:00

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

Current Swell & Surf Analysis
Buoy 44008
15:00:00 (GMT) on 05/13
Sea Height:	1.2 ft
Primary Swell Height:	0.8 ft
Primary Swell Period:	12.4 secs
Surf Height	0.7 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)
05/13	15:00:00	1.2	0.8 se	12.4 secs	0.5 se	9.2 secs	0.5 se	5.5secs	0.7 -0.9	12.4
05/13	14:00:00	1.3	1.1 se	12.5 secs	0.4 se	9.0 secs	0.5 se	5.5secs	1.0 -1.2	12.5
05/13	13:00:00	1.2	0.8 se	12.5 secs	0.4 se	9.2 secs	0.5 se	5.5secs	0.7 -0.9	12.5
05/13	12:00:00	1.1	0.7 se	12.5 secs	0.4 se	9.1 secs	0.5 se	5.5secs	0.6 -0.8	12.5
05/13	11:00:00	1.0	0.8 se	12.3 secs	0.4 se	9.2 secs	0.4 se	5.6secs	0.7 -0.9	12.3
05/13	10:00:00	1.0	0.6 se	12.4 secs	0.4 se	9.2 secs	0.5 se	5.9secs	0.6 -0.7	12.4
05/13	09:00:00	1.1	0.8 se	12.5 secs	0.4 se	9.2 secs	0.4 se	5.9secs	0.7 -0.9	12.5
05/13	08:00:00	1.2	0.9 se	12.3 secs	0.5 se	9.2 secs	0.4 se	5.5secs	0.7 -0.9	12.3
05/13	07:00:00	1.3	0.9 se	12.5 secs	0.6 se	9.2 secs	0.4 se	5.9secs	0.8 -1.0	12.5
05/13	06:00:00	1.3	0.9 se	12.2 secs	0.6 se	8.3 secs	0.1 se	16.7secs	0.8 -1.0	12.2
05/13	05:00:00	1.3	0.9 se	12.6 secs	0.6 se	9.2 secs	0.5 se	5.9secs	0.8 -1.0	12.6
05/13	04:00:00	1.4	1.0 se	12.3 secs	0.6 se	9.1 secs	0.4 se	5.9secs	0.8 -1.1	12.3
05/13	03:00:00	1.4	1.1 se	12.3 secs	0.6 se	9.1 secs	0.3 se	5.9secs	0.9 -1.2	12.3
05/13	02:00:00	1.6	1.2 se	12.4 secs	0.7 se	9.1 secs	0.4 se	5.9secs	1.0 -1.3	12.4
05/13	01:00:00	1.4	1.0 se	12.5 secs	0.7 se	8.4 secs	0.1 se	16.7secs	0.8 -1.1	12.5
05/13	00:00:00	1.6	1.3 se	12.4 secs	0.7 se	9.1 secs	0.4 se	5.5secs	1.1 -1.4	12.4
05/12	23:00:00	1.5	1.1 se	12.4 secs	0.7 se	9.1 secs	0.5 se	5.9secs	1.0 -1.2	12.4
05/12	22:00:00	1.5	1.1 se	12.3 secs	0.7 se	9.1 secs	0.5 se	5.9secs	0.9 -1.2	12.3
05/12	21:00:00	1.4	0.9 se	12.4 secs	0.7 se	9.1 secs	0.4 se	5.9secs	0.8 -1.1	12.4
05/12	20:00:00	1.6	1.2 se	12.5 secs	0.7 se	9.1 secs	0.4 se	5.9secs	1.1 -1.4	12.5
05/12	19:00:00	1.6	1.1 se	12.4 secs	0.7 se	9.1 secs	0.2 se	16.7secs	1.0 -1.3	12.4
05/12	18:00:00	1.7	1.0 se	12.3 secs	0.9 se	9.1 secs	0.5 se	6.0secs	0.9 -1.2	12.3
05/12	17:00:00	1.9	1.3 se	12.4 secs	1.0 se	8.3 secs	0.1 se	16.7secs	1.1 -1.5	12.4
05/12	16:00:00	1.8	1.1 se	12.4 secs	1.1 se	8.4 secs	0.0 se	0.0secs	1.0 -1.2	12.4

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
15:50:00 (GMT) on 05/13
Combined Sea Height:	3.0 ft
Dominant Period:	5.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	190 degrees
Barometric Pressure:	1020.7 mbs
Air Temperature:	50.0 degrees
Water Temperature:	49.1 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)
05/13	15:50:00	3.0	5.0	11.7	13.7	190	1020.7	50.0	49.1
05/13	14:50:00	2.6	5.0	13.7	17.6	180	1021.1	50.0	49.1
05/13	13:50:00	2.6	4.0	13.7	15.6	170	1021.0	49.8	48.9
05/13	12:50:00	2.6	5.0	15.6	17.6	180	1021.4	49.6	48.9
05/13	11:50:00	2.3	4.0	13.7	15.6	180	1021.2	49.3	48.7
05/13	10:50:00	2.3	13.0	11.7	13.7	180	1020.9	49.1	48.4
05/13	09:50:00	2.3	13.0	11.7	13.7	190	1020.8	48.7	48.2
05/13	08:50:00	2.3	11.0	9.8	11.7	190	1021.0	48.7	48.0
05/13	07:50:00	2.6	11.0	9.8	11.7	200	1021.0	48.7	48.0
05/13	06:50:00	2.6	11.0	11.7	13.7	220	1021.1	48.7	48.4
05/13	05:50:00	2.3	12.0	11.7	13.7	200	1020.9	48.7	48.7
05/13	04:50:00	2.3	11.0	9.8	11.7	210	1021.1	48.7	49.1
05/13	03:50:00	2.3	12.0	7.8	9.8	210	1021.2	48.7	49.1
05/13	02:50:00	2.3	11.0	9.8	11.7	220	1021.5	48.7	49.1
05/13	01:50:00	2.3	4.0	9.8	11.7	220	1021.9	48.7	49.5
05/13	00:50:00	2.3	8.0	9.8	11.7	220	1021.6	48.7	49.3
05/12	23:50:00	2.3	12.0	9.8	9.8	200	1020.7	48.7	49.3
05/12	22:50:00	2.3	8.0	9.8	11.7	190	1020.2	48.6	49.5
05/12	21:50:00	2.3	12.0	3.9	5.8	190	1020.0	48.0	48.9
05/12	20:50:00	2.0	11.0	0.0	1.9	000	1019.7	47.3	48.9
05/12	19:50:00	2.3	10.0	3.9	5.8	350	1019.7	46.9	48.2
05/12	18:50:00	2.3	11.0	7.8	7.8	350	1019.7	46.8	32.0
05/12	17:50:00	2.6	11.0	7.8	9.8	360	1019.5	46.8	47.8
05/12	16:50:00	2.6	8.0	9.8	11.7	360	1019.4	46.6	47.5

000021356 ___0.029055

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