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)

10/16
18:00:00

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

Current Swell & Surf Analysis
Buoy 44008
18:00:00 (GMT) on 10/16
Sea Height:	5.7 ft
Primary Swell Height:	3.8 ft
Primary Swell Period:	7.2 secs
Surf Height	1.9 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)
10/16	18:00:00	5.7	3.8 se	7.2 secs	1.2 se	11.0 secs	0.0 se	0.0secs	1.9 -2.5	7.2
10/16	17:00:00	4.5	3.0 se	6.7 secs	1.6 se	11.1 secs	0.3 se	14.3secs	1.4 -1.8	6.7
10/16	16:00:00	5.0	3.5 se	7.1 secs	1.3 se	11.0 secs	0.0 se	0.0secs	1.7 -2.2	7.1
10/16	15:00:00	5.7	4.0 se	6.7 secs	2.3 se	10.1 secs	0.8 se	13.3secs	1.9 -2.4	6.7
10/16	14:00:00	5.2	3.1 se	8.3 secs	1.4 se	12.2 secs	0.0 se	0.0secs	1.8 -2.3	8.3
10/16	13:00:00	5.5	2.3 se	11.1 secs	3.3 se	7.7 secs	0.6 se	14.3secs	1.8 -2.3	11.1
10/16	12:00:00	5.3	3.0 se	8.4 secs	1.7 se	12.4 secs	0.3 se	16.7secs	1.8 -2.3	8.4
10/16	11:00:00	6.0	3.7 se	8.3 secs	2.0 se	12.1 secs	0.7 se	15.2secs	2.1 -2.7	8.3
10/16	10:00:00	5.7	3.1 se	10.1 secs	3.4 se	6.7 secs	1.1 se	13.3secs	2.2 -2.8	10.1
10/16	09:00:00	5.2	3.4 se	7.7 secs	2.0 se	11.0 secs	0.6 se	14.9secs	1.8 -2.3	7.7
10/16	08:00:00	5.4	3.5 se	7.7 secs	2.0 se	11.1 secs	0.4 se	14.3secs	1.9 -2.5	7.7
10/16	07:00:00	5.3	3.6 se	7.1 secs	2.1 se	11.0 secs	0.4 se	14.3secs	1.8 -2.3	7.1
10/16	06:00:00	5.4	3.5 se	7.1 secs	1.9 se	11.0 secs	0.5 se	14.3secs	1.8 -2.3	7.1
10/16	05:00:00	4.7	2.5 se	10.1 secs	2.9 se	6.3 secs	1.0 se	13.3secs	1.8 -2.3	10.1
10/16	04:00:00	5.4	2.6 se	11.0 secs	3.7 se	6.2 secs	0.3 se	14.3secs	2.0 -2.6	11.0
10/16	03:00:00	5.3	2.8 se	10.1 secs	3.4 se	5.9 secs	1.1 se	13.3secs	2.0 -2.6	10.1
10/16	02:00:00	4.9	3.2 se	10.9 secs	2.7 se	5.5 secs	0.6 se	15.0secs	2.5 -3.2	10.9
10/16	01:00:00	4.3	3.2 se	11.0 secs	1.9 se	7.8 secs	0.6 se	14.9secs	2.4 -3.1	11.0
10/16	00:00:00	4.0	3.0 se	11.0 secs	1.8 se	7.7 secs	0.6 se	14.3secs	2.3 -2.9	11.0
10/15	23:00:00	4.1	2.9 se	11.0 secs	2.1 se	7.8 secs	0.4 se	15.1secs	2.2 -2.9	11.0
10/15	22:00:00	4.1	3.1 se	10.1 secs	1.2 se	6.7 secs	0.5 se	14.3secs	2.2 -2.8	10.1
10/15	21:00:00	4.7	3.7 se	10.9 secs	2.1 se	7.8 secs	0.4 se	14.3secs	2.8 -3.6	10.9
10/15	20:00:00	4.9	3.9 se	10.9 secs	1.4 se	7.2 secs	0.5 se	15.5secs	3.0 -3.9	10.9
10/15	19:00:00	4.5	3.3 se	11.1 secs	2.0 se	7.8 secs	0.3 se	14.3secs	2.5 -3.3	11.1

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
18:00:00 (GMT) on 10/16
Combined Sea Height:	7.9 ft
Dominant Period:	7.0 secs
Wind Speed:	23.4 kts
Wind Gust:	29.2 kts
Wind Direction:	340 degrees
Barometric Pressure:	1005.5 mbs
Air Temperature:	52.0 degrees
Water Temperature:	59.9 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)
10/16	18:00:00	7.9	7.0	23.4	29.2	340	1005.5	52.0	59.9
10/16	17:00:00	8.2	7.0	23.4	29.2	340	1005.7	52.0	59.9
10/16	16:00:00	8.5	0.0	23.4	29.2	340	1005.8	32.0	32.0
10/16	15:00:00	8.9	0.0	23.4	29.2	340	1006.6	52.0	60.4
10/16	14:00:00	0.0	0.0	23.4	27.3	340	1006.7	53.1	60.3
10/16	13:00:00	8.9	0.0	21.4	27.3	340	1006.9	53.2	60.3
10/16	12:00:00	8.5	0.0	21.4	25.4	340	1007.1	53.2	60.3
10/16	11:00:00	8.2	7.0	19.5	25.4	360	1007.5	32.0	32.0
10/16	10:00:00	8.5	0.0	19.5	25.4	350	1007.4	52.2	60.3
10/16	09:00:00	8.5	8.0	23.4	27.3	350	1007.7	53.2	60.4
10/16	08:00:00	0.0	0.0	21.4	27.3	340	1007.6	53.6	60.3
10/16	07:00:00	7.5	7.0	21.4	27.3	350	1007.4	54.3	60.3
10/16	06:00:00	0.0	0.0	21.4	27.3	340	1007.6	32.0	32.0
10/16	05:00:00	0.0	0.0	21.4	25.4	350	1008.3	54.5	60.4
10/16	04:00:00	0.0	0.0	21.4	25.4	360	1008.7	54.7	60.6
10/16	03:00:00	7.9	6.0	21.4	27.3	360	1008.7	55.0	60.8
10/16	02:00:00	8.2	5.0	23.4	27.3	360	1009.0	55.8	61.0
10/16	01:00:00	7.2	10.0	23.4	29.2	360	1009.1	57.0	61.0
10/16	00:00:00	6.6	10.0	21.4	27.3	350	1008.9	57.6	61.2
10/15	23:00:00	6.2	10.0	19.5	23.4	360	1008.6	58.1	61.2
10/15	22:00:00	6.2	10.0	15.6	17.6	360	1008.8	57.9	61.2
10/15	21:00:00	6.2	10.0	17.6	19.5	350	1008.8	57.7	61.0
10/15	20:00:00	0.0	0.0	13.7	17.6	330	1008.7	57.6	61.2
10/15	19:00:00	6.2	8.0	13.7	15.6	340	1008.6	57.7	61.5

000020819 ___0.031671

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