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)

06/21
03:00:00

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

Current Swell & Surf Analysis
Buoy 44008
03:00:00 (GMT) on 06/21
Sea Height:	4.5 ft
Primary Swell Height:	3.1 ft
Primary Swell Period:	9.1 secs
Surf Height	2 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)
06/21	03:00:00	4.5	3.1 se	9.1 secs	1.6 se	5.9 secs	0.0 se	0.0secs	2.0 -2.6	9.1
06/21	02:00:00	4.2	2.9 se	9.0 secs	1.4 se	5.9 secs	0.0 se	0.0secs	1.8 -2.4	9.0
06/21	01:00:00	4.4	3.0 se	9.1 secs	1.7 se	5.9 secs	0.4 se	12.5secs	1.9 -2.5	9.1
06/21	00:00:00	4.1	2.3 se	10.1 secs	2.1 se	6.7 secs	0.0 se	0.0secs	1.7 -2.1	10.1
06/20	23:00:00	4.1	2.5 se	9.9 secs	2.1 se	6.7 secs	0.5 se	13.0secs	1.8 -2.3	9.9
06/20	22:00:00	3.7	2.2 se	9.9 secs	1.9 se	6.7 secs	0.0 se	0.0secs	1.5 -2.0	9.9
06/20	21:00:00	3.3	1.6 se	10.0 secs	1.9 se	6.7 secs	0.0 se	0.0secs	1.2 -1.5	10.0
06/20	20:00:00	3.4	1.7 se	8.3 secs	0.7 se	11.6 secs	0.0 se	0.0secs	1.0 -1.3	8.3
06/20	19:00:00	3.7	2.3 se	7.2 secs	0.5 se	11.1 secs	0.0 se	0.0secs	1.1 -1.5	7.2
06/20	18:00:00	3.7	2.5 se	7.1 secs	0.4 se	11.0 secs	0.0 se	0.0secs	1.2 -1.6	7.1
06/20	17:00:00	3.9	2.8 se	6.6 secs	0.8 se	9.6 secs	0.0 se	0.0secs	1.3 -1.7	6.6
06/20	16:00:00	3.8	2.4 se	7.1 secs	0.5 se	11.0 secs	0.0 se	0.0secs	1.2 -1.5	7.1
06/20	15:00:00	4.1	3.0 se	7.7 secs	0.2 se	11.1 secs	0.0 se	0.0secs	1.6 -2.1	7.7
06/20	14:00:00	3.6	2.6 se	7.7 secs	0.2 se	11.1 secs	0.0 se	0.0secs	1.4 -1.8	7.7
06/20	13:00:00	3.5	2.6 se	8.9 secs	1.4 se	5.9 secs	0.0 se	0.0secs	1.6 -2.1	8.9
06/20	12:00:00	3.5	2.7 se	8.4 secs	0.5 se	11.7 secs	0.0 se	0.0secs	1.6 -2.1	8.4
06/20	11:00:00	3.3	2.4 se	8.4 secs	0.2 se	12.5 secs	0.0 se	0.0secs	1.4 -1.8	8.4
06/20	10:00:00	3.0	1.9 se	8.3 secs	0.5 se	11.5 secs	0.0 se	0.0secs	1.1 -1.5	8.3
06/20	09:00:00	3.2	2.2 se	8.4 secs	0.6 se	11.4 secs	0.0 se	0.0secs	1.3 -1.6	8.4
06/20	08:00:00	3.2	2.5 se	8.4 secs	0.4 se	11.5 secs	0.0 se	0.0secs	1.4 -1.8	8.4
06/20	07:00:00	3.0	2.1 se	8.2 secs	0.7 se	11.6 secs	0.0 se	0.0secs	1.2 -1.5	8.2
06/20	06:00:00	3.8	2.8 se	8.4 secs	0.7 se	11.6 secs	0.0 se	0.0secs	1.6 -2.1	8.4
06/20	05:00:00	3.7	2.7 se	8.4 secs	0.5 se	11.7 secs	0.0 se	0.0secs	1.6 -2.0	8.4
06/20	04:00:00	4.5	3.2 se	8.4 secs	0.7 se	12.0 secs	0.0 se	0.0secs	1.9 -2.4	8.4

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
03:50:00 (GMT) on 06/21
Combined Sea Height:	6.6 ft
Dominant Period:	8.0 secs
Wind Speed:	11.7 kts
Wind Gust:	11.7 kts
Wind Direction:	240 degrees
Barometric Pressure:	1008.6 mbs
Air Temperature:	56.5 degrees
Water Temperature:	51.3 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)
06/21	03:50:00	6.6	8.0	11.7	11.7	240	1008.6	56.5	51.3
06/21	02:50:00	6.2	8.0	7.8	9.8	240	1008.5	56.1	32.0
06/21	01:50:00	6.6	8.0	9.8	9.8	240	1008.6	55.8	32.0
06/21	00:50:00	6.2	8.0	11.7	13.7	250	1007.8	56.3	51.3
06/20	23:50:00	6.6	0.0	9.8	11.7	240	1007.4	32.0	51.4
06/20	22:50:00	6.6	10.0	15.6	17.6	260	1006.6	58.3	51.3
06/20	21:50:00	5.9	7.0	15.6	17.6	250	1006.3	57.6	51.4
06/20	20:50:00	5.9	7.0	11.7	13.7	230	1006.2	56.1	51.3
06/20	19:50:00	5.9	0.0	15.6	17.6	250	1005.9	57.9	51.1
06/20	18:50:00	5.6	0.0	0.0	0.0	000	1006.3	57.0	51.1
06/20	17:50:00	5.9	6.0	13.7	15.6	240	1005.4	55.9	51.1
06/20	16:50:00	6.2	7.0	9.8	13.7	230	1005.2	54.9	50.9
06/20	15:50:00	6.6	8.0	15.6	17.6	260	1004.8	57.6	50.7
06/20	14:50:00	5.9	8.0	15.6	17.6	260	1004.7	57.2	50.5
06/20	13:50:00	6.2	8.0	15.6	19.5	270	1004.6	57.4	50.7
06/20	12:50:00	5.9	8.0	17.6	19.5	270	1004.6	58.1	50.7
06/20	11:50:00	5.6	8.0	13.7	15.6	270	1004.5	57.6	50.9
06/20	10:50:00	5.2	8.0	11.7	13.7	270	1004.5	56.5	50.9
06/20	09:50:00	4.6	9.0	13.7	13.7	270	1004.0	56.8	51.1
06/20	08:50:00	4.9	9.0	11.7	11.7	260	1003.6	56.1	51.1
06/20	07:50:00	5.2	8.0	11.7	11.7	270	1003.3	56.1	51.1
06/20	06:50:00	5.2	9.0	11.7	11.7	250	1003.2	56.1	51.1
06/20	05:50:00	5.6	8.0	13.7	15.6	260	1003.3	56.7	51.1
06/20	04:50:00	5.9	8.0	9.8	11.7	240	1002.9	55.6	51.1

000021642 ___0.027818

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