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)

07/05
19:00:00

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

Current Swell & Surf Analysis
Buoy 44008
19:00:00 (GMT) on 07/05
Sea Height:	1 ft
Primary Swell Height:	0.5 ft
Primary Swell Period:	12.7 secs
Surf Height	0.4 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)
07/05	19:00:00	1.0	0.5 se	12.7 secs	0.4 se	9.1 secs	0.5 se	5.5secs	0.4 -0.6	12.7
07/05	18:00:00	1.0	0.5 se	12.5 secs	0.4 se	9.1 secs	0.6 se	5.5secs	0.4 -0.5	12.5
07/05	17:00:00	0.9	0.4 se	12.6 secs	0.4 se	9.3 secs	0.5 se	5.5secs	0.4 -0.5	12.6
07/05	16:00:00	1.1	0.5 se	12.7 secs	0.7 se	5.5 secs	0.4 se	9.1secs	0.4 -0.6	12.7
07/05	15:00:00	1.2	0.5 se	13.8 secs	0.9 se	5.5 secs	0.4 se	10.1secs	0.5 -0.6	13.8
07/05	14:00:00	1.0	0.5 se	12.6 secs	0.4 se	8.4 secs	0.0 se	0.0secs	0.4 -0.5	12.6
07/05	13:00:00	1.0	0.6 se	12.6 secs	0.4 se	9.2 secs	0.6 se	5.5secs	0.5 -0.6	12.6
07/05	12:00:00	1.1	0.6 se	12.8 secs	0.7 se	5.5 secs	0.4 se	9.1secs	0.5 -0.7	12.8
07/05	11:00:00	1.0	0.5 se	13.8 secs	0.5 se	9.1 secs	0.5 se	5.5secs	0.5 -0.7	13.8
07/05	10:00:00	1.1	0.6 se	12.8 secs	0.5 se	9.1 secs	0.7 se	5.5secs	0.5 -0.7	12.8
07/05	09:00:00	1.2	0.7 se	12.7 secs	0.5 se	9.2 secs	0.7 se	5.5secs	0.6 -0.8	12.7
07/05	08:00:00	1.1	0.7 se	12.8 secs	0.5 se	9.1 secs	0.6 se	5.5secs	0.6 -0.8	12.8
07/05	07:00:00	1.0	0.5 se	12.8 secs	0.5 se	9.1 secs	0.6 se	5.6secs	0.4 -0.6	12.8
07/05	06:00:00	1.0	0.5 se	12.9 secs	0.5 se	9.0 secs	0.6 se	5.6secs	0.5 -0.6	12.9
07/05	05:00:00	1.2	0.6 se	13.0 secs	0.6 se	9.9 secs	0.7 se	5.5secs	0.5 -0.7	13.0
07/05	04:00:00	1.4	0.6 se	12.8 secs	1.0 se	5.5 secs	0.6 se	9.2secs	0.6 -0.7	12.8
07/05	03:00:00	1.3	0.6 se	12.9 secs	0.6 se	9.0 secs	0.8 se	5.5secs	0.5 -0.7	12.9
07/05	02:00:00	1.4	0.5 se	12.9 secs	1.0 se	5.5 secs	0.5 se	9.9secs	0.5 -0.6	12.9
07/05	01:00:00	1.4	0.5 se	12.9 secs	1.0 se	5.6 secs	0.6 se	9.1secs	0.5 -0.6	12.9
07/05	00:00:00	1.5	0.7 se	12.7 secs	0.7 se	9.0 secs	0.9 se	5.8secs	0.6 -0.8	12.7
07/04	23:00:00	1.4	0.5 se	14.1 secs	0.7 se	9.0 secs	0.9 se	5.9secs	0.5 -0.7	14.1
07/04	22:00:00	1.4	0.5 se	12.8 secs	1.0 se	5.8 secs	0.5 se	9.0secs	0.5 -0.6	12.8
07/04	21:00:00	1.6	0.5 se	12.8 secs	1.1 se	5.9 secs	0.6 se	9.0secs	0.5 -0.6	12.8
07/04	20:00:00	1.4	0.5 se	12.9 secs	1.0 se	5.9 secs	0.6 se	9.1secs	0.5 -0.6	12.9

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
19:50:00 (GMT) on 07/05
Combined Sea Height:	2.3 ft
Dominant Period:	5.0 secs
Wind Speed:	9.8 kts
Wind Gust:	11.7 kts
Wind Direction:	100 degrees
Barometric Pressure:	1015.7 mbs
Air Temperature:	69.6 degrees
Water Temperature:	32.0 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)
07/05	19:50:00	2.3	5.0	9.8	11.7	100	1015.7	69.6	32.0
07/05	18:50:00	2.0	5.0	9.8	11.7	090	1015.8	69.6	69.1
07/05	17:50:00	2.3	5.0	11.7	11.7	100	1015.9	68.7	68.9
07/05	16:50:00	2.0	5.0	9.8	11.7	080	1016.2	66.0	67.1
07/05	15:50:00	2.3	5.0	7.8	9.8	040	1016.2	66.0	66.7
07/05	14:50:00	2.0	5.0	3.9	5.8	040	1016.2	65.5	66.0
07/05	13:50:00	2.3	5.0	1.9	5.8	070	1015.4	64.4	64.9
07/05	12:50:00	2.3	5.0	3.9	5.8	350	1014.8	61.9	64.9
07/05	11:50:00	2.3	4.0	1.9	3.9	330	1013.4	64.0	64.4
07/05	10:50:00	2.3	5.0	1.9	7.8	350	1012.8	64.2	63.9
07/05	09:50:00	2.3	4.0	5.8	5.8	050	1011.4	64.8	64.8
07/05	08:50:00	2.3	5.0	1.9	3.9	040	1012.7	64.8	65.3
07/05	07:50:00	2.3	5.0	11.7	13.7	250	1014.7	63.9	65.1
07/05	06:50:00	2.3	5.0	5.8	7.8	040	1011.1	65.7	64.8
07/05	05:50:00	2.6	6.0	11.7	15.6	340	1012.1	65.5	65.5
07/05	04:50:00	2.3	5.0	21.4	25.4	320	1012.9	67.1	65.7
07/05	03:50:00	2.3	5.0	7.8	7.8	250	1011.8	65.7	65.3
07/05	02:50:00	2.3	5.0	5.8	7.8	240	1011.2	65.1	65.3
07/05	01:50:00	2.3	5.0	7.8	7.8	240	1010.9	65.3	64.0
07/05	00:50:00	2.3	5.0	7.8	9.8	230	1010.2	66.2	64.6
07/04	23:50:00	2.3	6.0	9.8	9.8	230	1010.0	66.7	61.9
07/04	22:50:00	2.3	6.0	9.8	9.8	240	1010.0	67.6	64.6
07/04	21:50:00	2.6	6.0	9.8	11.7	240	1010.5	68.5	66.0
07/04	20:50:00	2.6	6.0	7.8	9.8	240	1010.6	68.2	66.9

000021784 ___0.026894

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