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
02:00:00

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

Current Swell & Surf Analysis
Buoy 44008
02:00:00 (GMT) on 05/13
Sea Height:	1.6 ft
Primary Swell Height:	1.2 ft
Primary Swell Period:	12.4 secs
Surf Height	1 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	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
05/12	15:00:00	1.9	1.3 se	11.3 secs	1.1 se	7.7 secs	0.0 se	0.0secs	1.0 -1.3	11.3
05/12	14:00:00	1.9	1.2 se	12.5 secs	1.2 se	9.1 secs	0.2 se	16.7secs	1.1 -1.4	12.5
05/12	13:00:00	2.0	1.3 se	12.4 secs	1.1 se	9.1 secs	0.4 se	6.0secs	1.1 -1.5	12.4
05/12	12:00:00	2.1	1.3 se	12.4 secs	1.3 se	8.4 secs	0.2 se	16.7secs	1.1 -1.4	12.4
05/12	11:00:00	2.1	1.2 se	12.5 secs	1.3 se	8.4 secs	0.1 se	16.7secs	1.1 -1.4	12.5
05/12	10:00:00	2.3	1.4 se	12.3 secs	1.2 se	9.1 secs	0.7 se	6.0secs	1.2 -1.6	12.3
05/12	09:00:00	2.5	1.5 se	12.5 secs	1.4 se	9.1 secs	0.6 se	6.0secs	1.3 -1.7	12.5
05/12	08:00:00	2.5	1.4 se	12.4 secs	1.5 se	9.1 secs	0.6 se	5.9secs	1.2 -1.6	12.4
05/12	07:00:00	2.5	1.3 se	12.3 secs	1.8 se	8.4 secs	0.1 se	16.7secs	1.1 -1.4	12.3
05/12	06:00:00	2.7	1.6 se	11.2 secs	1.7 se	7.7 secs	0.5 se	14.8secs	1.3 -1.7	11.2
05/12	05:00:00	2.5	1.5 se	11.1 secs	1.4 se	7.8 secs	0.6 se	14.6secs	1.2 -1.5	11.1
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

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
02:50:00 (GMT) on 05/13
Combined Sea Height:	2.3 ft
Dominant Period:	11.0 secs
Wind Speed:	9.8 kts
Wind Gust:	11.7 kts
Wind Direction:	220 degrees
Barometric Pressure:	1021.5 mbs
Air Temperature:	48.7 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	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
05/12	15:50:00	3.0	8.0	11.7	13.7	360	1019.6	46.9	47.7
05/12	14:50:00	3.0	9.0	11.7	13.7	350	1019.5	47.1	48.0
05/12	13:50:00	2.6	8.0	11.7	13.7	350	1019.1	47.5	32.0
05/12	12:50:00	3.0	9.0	13.7	15.6	350	1018.5	47.7	48.2
05/12	11:50:00	3.3	8.0	7.8	9.8	290	1018.0	47.8	48.2
05/12	10:50:00	3.3	8.0	7.8	7.8	270	1018.0	47.7	32.0
05/12	09:50:00	3.3	8.0	5.8	5.8	250	1017.6	47.1	48.0
05/12	08:50:00	3.3	9.0	5.8	7.8	270	1017.3	46.9	47.8
05/12	07:50:00	3.3	8.0	7.8	9.8	270	1017.1	46.6	32.0
05/12	06:50:00	3.6	8.0	5.8	5.8	300	1017.2	46.0	47.7
05/12	05:50:00	3.6	9.0	7.8	9.8	310	1017.2	45.7	47.7
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

000021352 ___0.0267

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