BUOY 44013 (STORMSURF)

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Buoy 44013 Boston
Longitude = 70.69W Latitude = 42.35N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

09/23
16:00:00

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

Current Swell & Surf Analysis
Buoy 44013
16:00:00 (GMT) on 09/23
Sea Height:	5.9 ft
Primary Swell Height:	4.1 ft
Primary Swell Period:	7.7 secs
Surf Height	2.5 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)
09/23	16:00:00	5.9	4.1 se	7.7 secs	0.5 se	20.0 secs	0.5 se	11.1secs	2.5 -3.1	7.7
09/23	15:00:00	5.6	3.9 se	7.1 secs	0.0 se	0.0 secs	se	secs	2.2 -2.8	7.1
09/23	14:00:00	4.7	3.0 se	7.2 secs	0.0 se	0.0 secs	se	secs	1.7 -2.2	7.2
09/23	13:00:00	4.8	3.4 se	7.1 secs	0.5 se	10.4 secs	0.0 se	0.0secs	1.9 -2.4	7.1
09/23	12:00:00	5.8	4.1 se	7.1 secs	0.0 se	0.0 secs	se	secs	2.3 -2.9	7.1
09/23	11:00:00	4.9	3.3 se	7.2 secs	0.8 se	11.2 secs	0.0 se	0.0secs	1.9 -2.4	7.2
09/23	10:00:00	5.1	3.5 se	7.1 secs	0.4 se	10.7 secs	0.0 se	0.0secs	2.0 -2.5	7.1
09/23	09:00:00	5.3	3.8 se	6.7 secs	0.6 se	10.1 secs	0.0 se	0.0secs	2.1 -2.6	6.7
09/23	08:00:00	4.9	3.8 se	7.2 secs	0.0 se	0.0 secs	se	secs	2.2 -2.7	7.2
09/23	07:00:00	4.5	3.6 se	7.1 secs	0.3 se	10.6 secs	0.0 se	0.0secs	2.0 -2.5	7.1
09/23	06:00:00	4.6	3.6 se	7.1 secs	0.0 se	0.0 secs	se	secs	2.0 -2.6	7.1
09/23	05:00:00	4.0	3.0 se	7.1 secs	0.0 se	0.0 secs	se	secs	1.7 -2.1	7.1
09/23	04:00:00	3.8	2.7 se	7.2 secs	0.4 se	10.6 secs	0.0 se	0.0secs	1.6 -1.9	7.2
09/23	03:00:00	3.5	2.5 se	6.6 secs	0.5 se	11.1 secs	0.2 se	14.3secs	1.3 -1.7	6.6
09/23	02:00:00	3.4	2.6 se	6.2 secs	0.4 se	9.4 secs	0.0 se	0.0secs	1.3 -1.6	6.2
09/23	01:00:00	4.0	3.0 se	6.7 secs	0.4 se	10.1 secs	0.0 se	0.0secs	1.6 -2.0	6.7
09/23	00:00:00	3.9	3.0 se	6.6 secs	0.4 se	9.9 secs	0.0 se	0.0secs	1.6 -2.0	6.6
09/22	23:00:00	4.5	3.5 se	6.6 secs	0.2 se	14.3 secs	0.0 se	0.0secs	1.9 -2.3	6.6
09/22	22:00:00	3.9	3.1 se	6.3 secs	0.4 se	9.4 secs	0.0 se	0.0secs	1.6 -1.9	6.3
09/22	21:00:00	4.2	3.0 se	6.7 secs	0.4 se	9.9 secs	0.0 se	0.0secs	1.6 -2.0	6.7
09/22	20:00:00	5.0	3.6 se	7.1 secs	0.0 se	0.0 secs	se	secs	2.1 -2.6	7.1
09/22	19:00:00	4.7	3.9 se	6.7 secs	0.0 se	0.0 secs	se	secs	2.1 -2.6	6.7
09/22	18:00:00	4.6	3.5 se	6.8 secs	0.2 se	10.0 secs	0.0 se	0.0secs	1.9 -2.4	6.8
09/22	17:00:00	5.6	4.5 se	6.7 secs	0.0 se	0.0 secs	se	secs	2.4 -3.0	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 44013
16:50:00 (GMT) on 09/23
Combined Sea Height:	6.9 ft
Dominant Period:	7.0 secs
Wind Speed:	19.5 kts
Wind Gust:	23.4 kts
Wind Direction:	050 degrees
Barometric Pressure:	1034.8 mbs
Air Temperature:	59.9 degrees
Water Temperature:	61.9 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)
09/23	16:50:00	6.9	7.0	19.5	23.4	050	1034.8	59.9	61.9
09/23	15:50:00	6.6	7.0	19.5	25.4	050	1034.8	59.9	61.9
09/23	14:50:00	6.9	6.0	19.5	25.4	050	1034.5	59.9	61.9
09/23	13:50:00	6.6	6.0	19.5	25.4	070	1034.0	60.4	61.9
09/23	12:50:00	6.6	7.0	19.5	23.4	060	1033.4	60.4	61.7
09/23	11:50:00	6.6	7.0	17.6	23.4	060	1033.0	60.6	61.7
09/23	10:50:00	6.2	7.0	17.6	21.4	060	1032.5	60.6	61.9
09/23	09:50:00	5.9	6.0	17.6	21.4	040	1032.1	59.5	61.9
09/23	08:50:00	5.9	7.0	15.6	19.5	040	1031.8	59.4	62.1
09/23	07:50:00	5.6	0.0	17.6	21.4	040	1031.4	59.0	62.1
09/23	06:50:00	5.6	0.0	17.6	19.5	040	1031.3	59.5	62.1
09/23	05:50:00	5.2	7.0	15.6	19.5	050	1031.2	60.1	62.1
09/23	04:50:00	5.2	7.0	15.6	19.5	050	1031.1	59.9	62.1
09/23	03:50:00	4.9	6.0	15.6	21.4	050	1030.6	59.7	62.2
09/23	02:50:00	4.6	6.0	15.6	19.5	050	1030.4	59.7	62.2
09/23	01:50:00	4.9	7.0	15.6	19.5	050	1030.4	59.4	62.2
09/23	00:50:00	4.9	6.0	15.6	19.5	050	1030.4	59.2	32.0
09/22	23:50:00	5.2	6.0	15.6	17.6	050	1030.0	59.0	32.0
09/22	22:50:00	5.2	6.0	15.6	17.6	050	1029.8	58.8	62.4
09/22	21:50:00	5.2	7.0	13.7	17.6	040	1029.6	58.6	62.4
09/22	20:50:00	5.2	6.0	15.6	19.5	030	1029.0	58.3	62.4
09/22	19:50:00	5.9	7.0	15.6	19.5	040	1029.0	57.9	62.4
09/22	18:50:00	5.6	0.0	15.6	19.5	030	1029.3	32.0	62.6
09/22	17:50:00	5.9	7.0	15.6	19.5	030	1029.3	57.6	62.4

000016684 ___0.031017

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