BUOY 44008 (STORMSURF)

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Buoy 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

07/08
00:00:00

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

Current Swell & Surf Analysis
Buoy 44008
00:00:00 (GMT) on 07/08
Sea Height:	2.9 ft
Primary Swell Height:	1.9 ft
Primary Swell Period:	8.3 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)
07/08	00:00:00	2.9	1.9 se	8.3 secs	0.6 se	12.4 secs	0.0 se	0.0secs	1.1 -1.4	8.3
07/07	23:00:00	2.9	2.0 se	8.3 secs	0.5 se	11.7 secs	0.0 se	0.0secs	1.2 -1.5	8.3
07/07	22:00:00	2.8	1.8 se	8.3 secs	0.6 se	12.4 secs	0.1 se	16.7secs	1.1 -1.4	8.3
07/07	21:00:00	3.0	2.0 se	8.4 secs	0.5 se	12.3 secs	0.0 se	0.0secs	1.1 -1.5	8.4
07/07	20:00:00	3.0	2.0 se	8.3 secs	0.5 se	12.2 secs	0.2 se	15.3secs	1.2 -1.5	8.3
07/07	19:00:00	3.1	1.9 se	8.9 secs	1.5 se	5.6 secs	0.3 se	13.9secs	1.2 -1.5	8.9
07/07	18:00:00	3.4	2.6 se	7.8 secs	0.3 se	11.1 secs	0.0 se	0.0secs	1.4 -1.8	7.8
07/07	17:00:00	3.2	2.4 se	7.6 secs	0.6 se	11.1 secs	0.3 se	15.2secs	1.3 -1.6	7.6
07/07	16:00:00	3.4	2.5 se	7.7 secs	0.7 se	11.1 secs	0.2 se	14.3secs	1.3 -1.7	7.7
07/07	15:00:00	3.3	2.6 se	7.2 secs	0.6 se	11.1 secs	0.0 se	0.0secs	1.3 -1.7	7.2
07/07	14:00:00	2.9	2.0 se	7.7 secs	0.6 se	11.0 secs	0.0 se	0.0secs	1.0 -1.3	7.7
07/07	13:00:00	2.5	1.8 se	7.2 secs	0.6 se	11.0 secs	0.0 se	0.0secs	0.9 -1.1	7.2
07/07	12:00:00	2.4	1.4 se	8.3 secs	0.5 se	12.5 secs	0.1 se	16.7secs	0.8 -1.0	8.3
07/07	11:00:00	2.4	1.5 se	7.7 secs	0.7 se	11.1 secs	0.2 se	14.3secs	0.8 -1.0	7.7
07/07	10:00:00	2.6	1.7 se	7.7 secs	0.6 se	11.2 secs	0.2 se	14.3secs	0.9 -1.2	7.7
07/07	09:00:00	2.7	2.2 se	7.2 secs	0.5 se	12.3 secs	0.0 se	0.0secs	1.1 -1.4	7.2
07/07	08:00:00	2.9	2.0 se	7.1 secs	0.6 se	11.0 secs	0.4 se	14.3secs	1.0 -1.3	7.1
07/07	07:00:00	2.5	1.7 se	7.1 secs	0.7 se	10.1 secs	0.0 se	0.0secs	0.8 -1.1	7.1
07/07	06:00:00	2.3	1.7 se	6.2 secs	0.5 se	11.1 secs	0.2 se	15.5secs	0.8 -1.0	6.2
07/07	05:00:00	2.2	1.6 se	5.9 secs	0.6 se	11.0 secs	0.0 se	0.0secs	0.7 -0.9	5.9
07/07	04:00:00	2.7	2.3 se	5.9 secs	0.5 se	11.0 secs	0.0 se	0.0secs	0.9 -1.2	5.9
07/07	03:00:00	2.5	2.1 se	5.9 secs	0.4 se	14.3 secs	0.5 se	9.9secs	0.9 -1.1	5.9
07/07	02:00:00	2.6	2.2 se	5.9 secs	0.5 se	11.0 secs	0.0 se	0.0secs	0.9 -1.2	5.9
07/07	01:00:00	2.5	2.0 se	6.2 secs	0.6 se	11.0 secs	0.0 se	0.0secs	0.9 -1.1	6.2

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
00:50:00 (GMT) on 07/08
Combined Sea Height:	4.9 ft
Dominant Period:	8.0 secs
Wind Speed:	5.8 kts
Wind Gust:	7.8 kts
Wind Direction:	120 degrees
Barometric Pressure:	1010.6 mbs
Air Temperature:	73.0 degrees
Water Temperature:	73.8 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)
07/08	00:50:00	4.9	8.0	5.8	7.8	120	1010.6	73.0	73.8
07/07	23:50:00	4.9	8.0	5.8	7.8	090	1010.9	71.4	73.8
07/07	22:50:00	0.0	0.0	9.8	11.7	060	1011.0	69.4	73.9
07/07	21:50:00	4.6	6.0	9.8	11.7	060	1011.2	70.5	73.8
07/07	20:50:00	4.9	8.0	7.8	7.8	080	1011.6	70.5	73.8
07/07	19:50:00	4.9	9.0	5.8	7.8	100	1012.0	71.1	73.6
07/07	18:50:00	4.9	8.0	7.8	9.8	090	1012.6	71.2	73.2
07/07	17:50:00	5.2	8.0	9.8	11.7	080	1013.0	70.5	73.0
07/07	16:50:00	5.6	8.0	11.7	13.7	090	1013.1	71.1	72.9
07/07	15:50:00	5.6	8.0	15.6	17.6	090	1013.9	69.6	72.7
07/07	14:50:00	5.2	8.0	15.6	17.6	070	1014.4	69.3	72.5
07/07	13:50:00	5.2	8.0	15.6	17.6	070	1014.4	69.6	72.5
07/07	12:50:00	4.3	6.0	17.6	21.4	080	1014.8	70.0	72.7
07/07	11:50:00	4.6	7.0	13.7	17.6	100	1015.1	72.7	73.0
07/07	10:50:00	4.3	8.0	11.7	13.7	100	1015.3	73.4	73.2
07/07	09:50:00	4.3	8.0	15.6	19.5	120	1015.4	73.4	73.2
07/07	08:50:00	4.6	8.0	11.7	15.6	100	1015.7	73.9	73.0
07/07	07:50:00	4.6	7.0	11.7	13.7	110	1015.6	73.0	72.3
07/07	06:50:00	4.9	7.0	15.6	17.6	110	1016.3	72.5	71.4
07/07	05:50:00	4.6	6.0	15.6	17.6	100	1017.2	69.3	71.2
07/07	04:50:00	4.9	6.0	15.6	19.5	080	1018.0	69.1	72.0
07/07	03:50:00	5.2	6.0	19.5	21.4	080	1018.1	69.4	71.8
07/07	02:50:00	4.9	6.0	19.5	23.4	080	1018.3	70.2	71.8
07/07	01:50:00	4.9	6.0	21.4	23.4	080	1018.8	70.0	72.0

000021806 ___0.028745

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