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)

11/16
03:00:00

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

Current Swell & Surf Analysis
Buoy 44008
03:00:00 (GMT) on 11/16
Sea Height:	2.2 ft
Primary Swell Height:	1.1 ft
Primary Swell Period:	14.2 secs
Surf Height	1.1 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)
11/16	03:00:00	2.2	1.1 se	14.2 secs	1.2 se	6.6 secs	0.7 se	10.1secs	1.1 -1.4	14.2
11/16	02:00:00	2.2	0.9 se	14.1 secs	1.4 se	6.3 secs	0.5 se	10.1secs	0.9 -1.2	14.1
11/16	01:00:00	2.3	0.9 se	14.4 secs	1.4 se	6.7 secs	0.7 se	10.0secs	0.9 -1.2	14.4
11/16	00:00:00	2.4	0.9 se	13.8 secs	1.4 se	7.1 secs	0.0 se	0.0secs	0.9 -1.1	13.8
11/15	23:00:00	2.6	0.9 se	14.4 secs	1.8 se	6.7 secs	0.7 se	9.9secs	0.9 -1.2	14.4
11/15	22:00:00	2.7	0.9 se	12.7 secs	1.5 se	7.1 secs	0.2 se	16.7secs	0.8 -1.0	12.7
11/15	21:00:00	2.6	1.9 se	5.9 secs	1.1 se	9.0 secs	0.6 se	12.4secs	0.8 -1.0	5.9
11/15	20:00:00	2.8	2.1 se	6.2 secs	0.8 se	12.8 secs	0.2 se	16.7secs	0.9 -1.2	6.2
11/15	19:00:00	3.0	1.0 se	13.9 secs	2.2 se	6.3 secs	0.7 se	9.9secs	1.0 -1.2	13.9
11/15	18:00:00	3.3	2.6 se	6.3 secs	0.8 se	14.0 secs	0.8 se	9.9secs	1.2 -1.5	6.3
11/15	17:00:00	3.3	2.5 se	6.6 secs	0.8 se	12.7 secs	0.2 se	16.7secs	1.1 -1.5	6.6
11/15	16:00:00	3.6	2.8 se	6.2 secs	0.5 se	14.1 secs	0.7 se	9.8secs	1.2 -1.6	6.2
11/15	15:00:00	3.2	2.5 se	6.3 secs	0.7 se	11.1 secs	0.3 se	14.3secs	1.1 -1.4	6.3
11/15	14:00:00	3.5	2.8 se	6.3 secs	0.8 se	10.2 secs	0.0 se	0.0secs	1.2 -1.6	6.3
11/15	13:00:00	3.2	2.4 se	6.7 secs	0.6 se	12.5 secs	0.2 se	16.7secs	1.1 -1.4	6.7
11/15	12:00:00	3.2	2.2 se	6.7 secs	0.7 se	12.5 secs	0.1 se	16.7secs	1.0 -1.3	6.7
11/15	11:00:00	3.3	2.2 se	7.1 secs	0.7 se	12.5 secs	0.0 se	0.0secs	1.1 -1.4	7.1
11/15	10:00:00	3.3	2.3 se	6.7 secs	0.6 se	11.2 secs	0.0 se	0.0secs	1.1 -1.4	6.7
11/15	09:00:00	3.5	2.5 se	6.7 secs	0.5 se	12.3 secs	0.0 se	0.0secs	1.2 -1.5	6.7
11/15	08:00:00	4.1	3.2 se	7.1 secs	0.5 se	11.2 secs	0.0 se	0.0secs	1.6 -2.1	7.1
11/15	07:00:00	4.0	3.2 se	7.2 secs	0.7 se	12.5 secs	0.2 se	16.7secs	1.6 -2.1	7.2
11/15	06:00:00	4.6	3.6 se	7.6 secs	0.6 se	11.3 secs	0.0 se	0.0secs	1.9 -2.4	7.6
11/15	05:00:00	4.1	3.2 se	7.2 secs	0.6 se	12.2 secs	0.0 se	0.0secs	1.6 -2.1	7.2
11/15	04:00:00	4.2	3.2 se	6.7 secs	0.7 se	12.2 secs	0.0 se	0.0secs	1.5 -1.9	6.7

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
03:00:00 (GMT) on 11/16
Combined Sea Height:	3.9 ft
Dominant Period:	6.0 secs
Wind Speed:	15.6 kts
Wind Gust:	19.5 kts
Wind Direction:	210 degrees
Barometric Pressure:	998.0 mbs
Air Temperature:	49.6 degrees
Water Temperature:	54.7 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)
11/16	03:00:00	3.9	6.0	15.6	19.5	210	998.0	49.6	54.7
11/16	02:00:00	3.9	6.0	19.5	23.4	220	1000.2	48.6	54.5
11/16	01:00:00	3.6	7.0	13.7	17.6	210	1001.3	47.1	54.3
11/16	00:00:00	3.9	6.0	11.7	15.6	220	1002.1	46.4	54.3
11/15	23:00:00	4.3	6.0	11.7	13.7	230	1002.8	45.9	54.7
11/15	22:00:00	4.3	6.0	13.7	17.6	250	1004.0	45.5	54.7
11/15	21:00:00	0.0	0.0	13.7	17.6	260	1004.7	45.0	54.7
11/15	20:00:00	0.0	0.0	11.7	17.6	270	1004.8	44.6	54.7
11/15	19:00:00	4.6	6.0	13.7	17.6	280	1005.4	44.1	54.7
11/15	18:00:00	0.0	0.0	13.7	17.6	290	1005.6	43.7	32.0
11/15	17:00:00	5.2	6.0	11.7	15.6	300	1006.4	43.3	54.7
11/15	16:00:00	5.6	7.0	11.7	15.6	300	1007.0	43.3	54.7
11/15	15:00:00	0.0	0.0	13.7	17.6	300	1008.0	43.2	54.5
11/15	14:00:00	5.2	7.0	13.7	17.6	320	1008.6	43.5	53.8
11/15	13:00:00	5.2	7.0	13.7	17.6	320	1008.8	44.1	53.6
11/15	12:00:00	5.6	6.0	15.6	23.4	340	1009.0	44.2	53.6
11/15	11:00:00	0.0	0.0	15.6	19.5	340	1008.7	44.8	53.8
11/15	10:00:00	5.6	8.0	15.6	19.5	350	1008.6	45.3	54.0
11/15	09:00:00	5.6	7.0	13.7	17.6	340	1008.5	45.7	53.8
11/15	08:00:00	0.0	0.0	11.7	17.6	320	1008.7	45.1	54.0
11/15	07:00:00	6.6	7.0	11.7	15.6	330	1008.7	46.0	53.6
11/15	06:00:00	7.9	8.0	11.7	17.6	330	1009.0	46.4	53.4
11/15	05:00:00	6.9	7.0	11.7	17.6	330	1009.2	46.4	53.6
11/15	04:00:00	7.2	7.0	15.6	19.5	340	1009.5	46.4	53.4

000020930 ___0.02488

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