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)

10/02
18:00:00

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

Current Swell & Surf Analysis
Buoy 44008
18:00:00 (GMT) on 10/02
Sea Height:	6.2 ft
Primary Swell Height:	4.4 ft
Primary Swell Period:	9.1 secs
Surf Height	2.8 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)
10/02	18:00:00	6.2	4.4 se	9.1 secs	2.1 se	12.2 secs	2.0 se	5.9secs	2.8 -3.6	9.1
10/02	17:00:00	7.0	5.4 se	9.1 secs	1.2 se	13.1 secs	2.0 se	5.9secs	3.4 -4.4	9.1
10/02	16:00:00	7.5	5.2 se	9.0 secs	3.1 se	12.3 secs	2.3 se	5.9secs	3.3 -4.2	9.0
10/02	15:00:00	7.1	5.1 se	9.0 secs	2.5 se	12.3 secs	2.1 se	5.9secs	3.2 -4.1	9.0
10/02	14:00:00	8.2	6.5 se	8.9 secs	3.3 se	11.9 secs	2.1 se	5.9secs	4.0 -5.2	8.9
10/02	13:00:00	7.7	5.7 se	10.0 secs	2.2 se	13.2 secs	2.7 se	6.7secs	4.0 -5.1	10.0
10/02	12:00:00	7.4	5.4 se	10.1 secs	2.1 se	13.8 secs	2.7 se	6.7secs	3.8 -4.9	10.1
10/02	11:00:00	8.2	6.3 se	9.9 secs	1.7 se	14.0 secs	2.6 se	6.7secs	4.4 -5.6	9.9
10/02	10:00:00	7.5	5.5 se	9.9 secs	2.9 se	6.8 secs	1.5 se	13.0secs	3.8 -4.9	9.9
10/02	09:00:00	8.7	6.8 se	10.0 secs	1.8 se	13.0 secs	3.1 se	6.7secs	4.8 -6.1	10.0
10/02	08:00:00	8.1	5.6 se	9.9 secs	3.6 se	6.7 secs	1.7 se	13.8secs	3.9 -5.0	9.9
10/02	07:00:00	7.8	5.4 se	9.0 secs	2.7 se	12.0 secs	2.7 se	5.9secs	3.4 -4.4	9.0
10/02	06:00:00	8.3	6.1 se	9.1 secs	1.4 se	13.0 secs	2.7 se	5.9secs	3.9 -5.0	9.1
10/02	05:00:00	8.6	6.3 se	8.9 secs	3.2 se	12.3 secs	2.7 se	5.9secs	3.9 -5.1	8.9
10/02	04:00:00	8.7	6.8 se	8.4 secs	2.3 se	12.2 secs	0.0 se	0.0secs	4.0 -5.1	8.4
10/02	03:00:00	8.7	6.2 se	8.3 secs	3.1 se	12.4 secs	0.0 se	0.0secs	3.6 -4.6	8.3
10/02	02:00:00	8.8	5.5 se	9.0 secs	3.9 se	12.4 secs	2.6 se	5.9secs	3.5 -4.5	9.0
10/02	01:00:00	8.9	6.8 se	8.3 secs	3.8 se	12.6 secs	0.0 se	0.0secs	3.9 -5.0	8.3
10/02	00:00:00	9.2	6.8 se	8.3 secs	4.3 se	12.8 secs	0.8 se	16.7secs	3.9 -5.1	8.3
10/01	23:00:00	9.2	4.2 se	14.1 secs	6.3 se	8.3 secs	0.0 se	0.0secs	4.2 -5.4	14.1
10/01	22:00:00	8.5	4.0 se	14.3 secs	5.7 se	8.3 secs	0.0 se	0.0secs	4.0 -5.1	14.3
10/01	21:00:00	8.9	5.0 se	14.0 secs	5.6 se	8.3 secs	0.0 se	0.0secs	4.9 -6.3	14.0
10/01	20:00:00	9.3	5.6 se	14.1 secs	5.6 se	8.4 secs	0.0 se	0.0secs	5.5 -7.1	14.1
10/01	19:00:00	8.6	5.0 se	14.3 secs	5.1 se	8.3 secs	2.1 se	17.3secs	5.0 -6.4	14.3

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
18:00:00 (GMT) on 10/02
Combined Sea Height:	8.5 ft
Dominant Period:	9.0 secs
Wind Speed:	15.6 kts
Wind Gust:	19.5 kts
Wind Direction:	020 degrees
Barometric Pressure:	1029.5 mbs
Air Temperature:	57.7 degrees
Water Temperature:	62.4 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)
10/02	18:00:00	8.5	9.0	15.6	19.5	020	1029.5	57.7	62.4
10/02	17:00:00	9.2	8.0	15.6	19.5	030	1029.4	57.7	62.6
10/02	16:00:00	9.2	0.0	17.6	21.4	030	1029.3	57.9	62.8
10/02	15:00:00	10.5	9.0	17.6	21.4	040	1029.2	57.9	62.8
10/02	14:00:00	0.0	0.0	17.6	23.4	030	1029.2	57.7	63.0
10/02	13:00:00	10.5	9.0	19.5	23.4	030	1028.8	57.7	63.0
10/02	12:00:00	10.8	9.0	17.6	21.4	030	1028.3	57.9	63.0
10/02	11:00:00	0.0	0.0	19.5	23.4	030	1027.4	57.9	63.0
10/02	10:00:00	0.0	0.0	21.4	25.4	020	1026.4	57.7	63.1
10/02	09:00:00	10.8	9.0	23.4	27.3	030	1025.9	57.7	63.1
10/02	08:00:00	10.8	9.0	25.4	31.2	030	1025.1	57.9	63.1
10/02	07:00:00	12.8	9.0	23.4	29.2	030	1024.3	58.3	63.1
10/02	06:00:00	11.8	8.0	23.4	27.3	030	1023.5	59.0	63.3
10/02	05:00:00	0.0	0.0	25.4	31.2	030	1023.2	59.5	63.3
10/02	04:00:00	12.8	8.0	25.4	31.2	030	1022.6	59.7	63.7
10/02	03:00:00	13.1	8.0	25.4	31.2	020	1022.7	59.9	63.9
10/02	02:00:00	13.4	8.0	25.4	31.2	020	1022.1	60.1	64.0
10/02	01:00:00	12.8	8.0	23.4	33.1	020	1021.6	59.9	64.0
10/02	00:00:00	12.5	0.0	25.4	31.2	030	1021.0	59.4	64.2
10/01	23:00:00	12.8	8.0	25.4	31.2	020	1020.5	59.4	64.6
10/01	22:00:00	0.0	0.0	25.4	31.2	020	1019.3	59.5	64.6
10/01	21:00:00	11.8	8.0	25.4	31.2	020	1018.5	59.9	64.8
10/01	20:00:00	0.0	0.0	25.4	31.2	020	1017.8	60.1	64.8
10/01	19:00:00	0.0	0.0	25.4	31.2	020	1017.4	59.9	64.8

000020759 ___0.030557

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