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)

10/19
16:00:00

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

Current Swell & Surf Analysis
Buoy 44008
16:00:00 (GMT) on 10/19
Sea Height:	6.1 ft
Primary Swell Height:	4.6 ft
Primary Swell Period:	8.4 secs
Surf Height	2.7 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)
10/19	16:00:00	6.1	4.6 se	8.4 secs	1.2 se	12.1 secs	0.0 se	0.0secs	2.7 -3.4	8.4
10/19	15:00:00	6.1	4.4 se	8.3 secs	1.7 se	12.2 secs	0.0 se	0.0secs	2.6 -3.3	8.3
10/19	14:00:00	5.6	3.9 se	8.4 secs	1.2 se	12.0 secs	0.0 se	0.0secs	2.3 -2.9	8.4
10/19	13:00:00	5.7	4.0 se	7.7 secs	1.6 se	10.8 secs	0.0 se	0.0secs	2.1 -2.8	7.7
10/19	12:00:00	4.6	3.1 se	7.7 secs	1.1 se	10.9 secs	0.2 se	14.3secs	1.7 -2.2	7.7
10/19	11:00:00	4.2	2.8 se	6.7 secs	1.3 se	10.0 secs	0.7 se	13.2secs	1.3 -1.7	6.7
10/19	10:00:00	3.7	2.3 se	7.2 secs	1.0 se	12.2 secs	0.0 se	0.0secs	1.2 -1.5	7.2
10/19	09:00:00	3.5	1.8 se	8.3 secs	0.9 se	12.2 secs	0.2 se	16.7secs	1.1 -1.4	8.3
10/19	08:00:00	3.0	1.8 se	8.3 secs	0.8 se	12.3 secs	0.1 se	16.7secs	1.0 -1.3	8.3
10/19	07:00:00	3.3	2.0 se	7.2 secs	0.9 se	11.0 secs	0.3 se	14.3secs	1.0 -1.3	7.2
10/19	06:00:00	3.0	1.7 se	7.7 secs	0.9 se	11.0 secs	0.2 se	14.3secs	0.9 -1.2	7.7
10/19	05:00:00	2.8	1.7 se	7.2 secs	0.7 se	12.3 secs	0.0 se	0.0secs	0.8 -1.1	7.2
10/19	04:00:00	2.8	1.9 se	6.3 secs	0.8 se	10.1 secs	0.4 se	14.1secs	0.8 -1.1	6.3
10/19	03:00:00	3.0	2.0 se	6.2 secs	0.6 se	12.5 secs	0.1 se	16.7secs	0.9 -1.1	6.2
10/19	02:00:00	3.1	1.7 se	7.7 secs	0.7 se	12.4 secs	0.0 se	0.0secs	0.9 -1.2	7.7
10/19	01:00:00	3.0	1.8 se	7.2 secs	0.6 se	11.1 secs	0.0 se	0.0secs	0.9 -1.2	7.2
10/19	00:00:00	2.7	1.9 se	6.7 secs	0.4 se	12.5 secs	0.0 se	0.0secs	0.9 -1.1	6.7
10/18	23:00:00	2.8	2.1 se	6.7 secs	0.5 se	12.5 secs	0.0 se	0.0secs	1.0 -1.2	6.7
10/18	22:00:00	2.8	2.1 se	6.7 secs	0.5 se	12.4 secs	0.0 se	0.0secs	1.0 -1.3	6.7
10/18	21:00:00	2.9	2.1 se	6.7 secs	0.5 se	9.8 secs	0.3 se	13.7secs	1.0 -1.3	6.7
10/18	20:00:00	3.2	2.5 se	7.1 secs	0.0 se	0.0 secs	se	secs	1.3 -1.6	7.1
10/18	19:00:00	3.4	2.6 se	7.2 secs	0.3 se	12.4 secs	0.0 se	0.0secs	1.3 -1.7	7.2
10/18	18:00:00	3.7	2.6 se	7.6 secs	0.3 se	11.2 secs	0.0 se	0.0secs	1.4 -1.8	7.6
10/18	17:00:00	3.7	2.8 se	7.1 secs	0.3 se	11.2 secs	0.0 se	0.0secs	1.4 -1.8	7.1

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
16:50:00 (GMT) on 10/19
Combined Sea Height:	8.9 ft
Dominant Period:	8.0 secs
Wind Speed:	25.4 kts
Wind Gust:	29.2 kts
Wind Direction:	030 degrees
Barometric Pressure:	1025.9 mbs
Air Temperature:	57.2 degrees
Water Temperature:	62.2 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)
10/19	16:50:00	8.9	8.0	25.4	29.2	030	1025.9	57.2	62.2
10/19	15:50:00	9.5	8.0	25.4	31.2	040	1027.1	57.0	62.4
10/19	14:50:00	8.9	8.0	25.4	29.2	040	1027.9	56.7	62.4
10/19	13:50:00	8.5	7.0	23.4	27.3	040	1028.9	56.5	62.4
10/19	12:50:00	8.2	8.0	23.4	29.2	040	1029.0	56.1	32.0
10/19	11:50:00	7.5	7.0	23.4	29.2	050	1029.3	56.1	62.8
10/19	10:50:00	6.9	7.0	23.4	27.3	050	1029.4	55.8	62.2
10/19	09:50:00	5.9	6.0	23.4	27.3	040	1029.7	55.6	62.1
10/19	08:50:00	5.9	6.0	21.4	25.4	040	1029.8	55.2	62.1
10/19	07:50:00	5.9	6.0	19.5	23.4	040	1030.1	54.9	62.2
10/19	06:50:00	5.9	7.0	17.6	21.4	050	1031.2	54.3	62.4
10/19	05:50:00	5.6	7.0	17.6	21.4	060	1031.9	54.1	62.4
10/19	04:50:00	5.2	6.0	19.5	23.4	050	1032.1	54.0	62.6
10/19	03:50:00	5.2	6.0	19.5	25.4	060	1032.3	53.6	62.6
10/19	02:50:00	5.6	6.0	17.6	21.4	060	1033.1	53.2	62.8
10/19	01:50:00	4.9	6.0	17.6	21.4	060	1033.4	52.7	62.8
10/19	00:50:00	4.6	7.0	15.6	21.4	060	1033.7	52.5	63.0
10/18	23:50:00	5.2	6.0	15.6	21.4	060	1033.6	52.7	62.6
10/18	22:50:00	4.9	7.0	15.6	19.5	060	1033.7	53.1	62.4
10/18	21:50:00	5.2	7.0	15.6	19.5	040	1033.4	53.1	62.2
10/18	20:50:00	5.2	7.0	15.6	19.5	050	1033.3	53.2	62.1
10/18	19:50:00	5.9	7.0	17.6	21.4	040	1032.9	53.1	61.7
10/18	18:50:00	6.2	7.0	17.6	21.4	040	1032.3	52.7	62.2
10/18	17:50:00	6.6	7.0	17.6	21.4	050	1032.7	52.5	62.4

000022824 ___0.028936

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