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)

06/30
21:00:00

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

Current Swell & Surf Analysis
Buoy 44008
21:00:00 (GMT) on 06/30
Sea Height:	1.2 ft
Primary Swell Height:	0.7 ft
Primary Swell Period:	10.1 secs
Surf Height	0.5 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)
06/30	21:00:00	1.2	0.7 se	10.1 secs	0.6 se	6.8 secs	0.3 se	13.2secs	0.5 -0.6	10.1
06/30	20:00:00	1.2	0.7 se	11.2 secs	0.7 se	7.7 secs	0.1 se	14.3secs	0.5 -0.7	11.2
06/30	19:00:00	1.2	0.8 se	11.0 secs	0.6 se	7.8 secs	0.2 se	14.3secs	0.6 -0.8	11.0
06/30	18:00:00	1.1	0.7 se	11.1 secs	0.6 se	7.8 secs	0.1 se	15.7secs	0.5 -0.7	11.1
06/30	17:00:00	1.2	0.8 se	10.1 secs	0.5 se	6.8 secs	0.1 se	14.3secs	0.6 -0.7	10.1
06/30	16:00:00	1.1	0.7 se	11.1 secs	0.6 se	7.6 secs	0.2 se	14.3secs	0.6 -0.7	11.1
06/30	15:00:00	1.2	0.8 se	11.1 secs	0.7 se	7.7 secs	0.2 se	14.3secs	0.6 -0.8	11.1
06/30	14:00:00	1.2	0.6 se	11.1 secs	0.7 se	7.7 secs	0.1 se	14.3secs	0.5 -0.6	11.1
06/30	13:00:00	1.2	0.7 se	11.2 secs	0.7 se	7.7 secs	0.2 se	14.3secs	0.6 -0.7	11.2
06/30	12:00:00	1.1	0.6 se	10.1 secs	0.5 se	6.7 secs	0.1 se	14.3secs	0.4 -0.5	10.1
06/30	11:00:00	1.1	0.7 se	8.3 secs	0.4 se	12.0 secs	0.0 se	0.0secs	0.4 -0.5	8.3
06/30	10:00:00	1.1	0.6 se	11.0 secs	0.7 se	7.8 secs	0.1 se	14.3secs	0.5 -0.6	11.0
06/30	09:00:00	1.2	0.7 se	11.0 secs	0.6 se	7.7 secs	0.1 se	14.3secs	0.5 -0.7	11.0
06/30	08:00:00	1.3	0.8 se	10.1 secs	0.7 se	6.7 secs	0.2 se	13.2secs	0.5 -0.7	10.1
06/30	07:00:00	1.3	0.8 se	10.1 secs	0.6 se	6.7 secs	0.1 se	14.3secs	0.6 -0.8	10.1
06/30	06:00:00	1.4	0.8 se	11.1 secs	0.8 se	7.7 secs	0.2 se	14.3secs	0.6 -0.8	11.1
06/30	05:00:00	1.3	0.8 se	9.1 secs	0.6 se	6.0 secs	0.2 se	13.1secs	0.5 -0.6	9.1
06/30	04:00:00	1.3	0.7 se	11.0 secs	0.8 se	7.7 secs	0.2 se	14.3secs	0.5 -0.7	11.0
06/30	03:00:00	1.4	0.7 se	10.1 secs	0.8 se	6.7 secs	0.3 se	13.3secs	0.5 -0.7	10.1
06/30	02:00:00	1.4	0.7 se	11.1 secs	0.9 se	7.2 secs	0.0 se	0.0secs	0.5 -0.7	11.1
06/30	01:00:00	1.4	0.9 se	7.7 secs	0.6 se	11.1 secs	0.1 se	14.3secs	0.5 -0.6	7.7
06/30	00:00:00	1.7	1.1 se	7.7 secs	0.6 se	11.0 secs	0.1 se	14.3secs	0.6 -0.8	7.7
06/29	23:00:00	1.6	0.7 se	11.2 secs	1.0 se	7.7 secs	0.1 se	14.3secs	0.6 -0.7	11.2
06/29	22:00:00	1.6	0.9 se	10.1 secs	0.9 se	6.7 secs	0.4 se	13.3secs	0.6 -0.8	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
21:50:00 (GMT) on 06/30
Combined Sea Height:	1.6 ft
Dominant Period:	8.0 secs
Wind Speed:	3.9 kts
Wind Gust:	3.9 kts
Wind Direction:	180 degrees
Barometric Pressure:	1019.1 mbs
Air Temperature:	67.5 degrees
Water Temperature:	61.7 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)
06/30	21:50:00	1.6	8.0	3.9	3.9	180	1019.1	67.5	61.7
06/30	20:50:00	1.6	9.0	1.9	3.9	200	1019.7	67.8	62.8
06/30	19:50:00	1.6	11.0	3.9	3.9	220	1019.7	66.9	62.4
06/30	18:50:00	1.6	11.0	3.9	3.9	240	1020.2	66.0	62.1
06/30	17:50:00	1.6	8.0	1.9	3.9	280	1020.6	65.5	62.2
06/30	16:50:00	1.6	8.0	0.0	1.9	000	1020.8	62.8	61.5
06/30	15:50:00	1.6	8.0	0.0	1.9	000	1020.8	61.7	61.2
06/30	14:50:00	1.6	7.0	1.9	3.9	180	1020.8	59.7	61.0
06/30	13:50:00	1.6	8.0	3.9	5.8	130	1020.7	59.4	60.6
06/30	12:50:00	1.6	0.0	5.8	5.8	090	1020.7	32.0	32.0
06/30	11:50:00	1.6	8.0	3.9	5.8	030	1020.9	58.5	60.1
06/30	10:50:00	1.6	7.0	3.9	3.9	330	1020.9	57.7	59.2
06/30	09:50:00	1.6	8.0	1.9	1.9	010	1020.4	57.4	60.3
06/30	08:50:00	1.6	9.0	3.9	3.9	040	1019.9	58.5	59.7
06/30	07:50:00	2.0	8.0	3.9	3.9	360	1019.9	58.1	59.4
06/30	06:50:00	2.0	8.0	3.9	5.8	360	1020.1	58.6	60.3
06/30	05:50:00	2.0	8.0	3.9	3.9	010	1020.3	58.8	60.6
06/30	04:50:00	2.0	7.0	1.9	3.9	320	1020.3	58.3	61.3
06/30	03:50:00	2.0	8.0	0.0	1.9	000	1020.2	59.0	61.9
06/30	02:50:00	2.0	8.0	1.9	3.9	010	1020.2	59.7	61.9
06/30	01:50:00	2.3	6.0	3.9	5.8	010	1020.2	61.3	61.9
06/30	00:50:00	2.3	7.0	0.0	1.9	000	1019.9	61.9	61.9
06/29	23:50:00	2.3	8.0	1.9	3.9	330	1019.7	63.1	32.0
06/29	22:50:00	2.3	7.0	3.9	3.9	300	1019.3	64.0	63.3

000021733 ___0.029482

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