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)

09/20
21:00:00

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

Current Swell & Surf Analysis
Buoy 44013
21:00:00 (GMT) on 09/20
Sea Height:	0.6 ft
Primary Swell Height:	0.2 ft
Primary Swell Period:	11.6 secs
Surf Height	0.2 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)
09/20	21:00:00	0.6	0.2 se	11.6 secs	0.3 se	8.3 secs	0.0 se	0.0secs	0.2 -0.3	11.6
09/20	20:00:00	0.6	0.3 se	10.0 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.2 -0.3	10.0
09/20	19:00:00	0.7	0.4 se	7.1 secs	0.2 se	10.5 secs	0.0 se	0.0secs	0.2 -0.3	7.1
09/20	18:00:00	0.7	0.4 se	11.5 secs	0.3 se	8.4 secs	0.0 se	0.0secs	0.4 -0.4	11.5
09/20	17:00:00	0.8	0.4 se	11.3 secs	0.5 se	5.9 secs	0.0 se	0.0secs	0.4 -0.4	11.3
09/20	16:00:00	0.7	0.4 se	11.4 secs	0.3 se	8.3 secs	0.0 se	0.0secs	0.4 -0.5	11.4
09/20	15:00:00	0.7	0.4 se	11.1 secs	0.3 se	7.1 secs	0.1 se	14.3secs	0.3 -0.4	11.1
09/20	14:00:00	0.8	0.5 se	11.3 secs	0.4 se	7.7 secs	0.0 se	0.0secs	0.4 -0.6	11.3
09/20	13:00:00	0.6	0.3 se	11.2 secs	0.4 se	5.5 secs	0.0 se	0.0secs	0.3 -0.3	11.2
09/20	12:00:00	0.7	0.3 se	11.2 secs	0.4 se	7.7 secs	0.0 se	0.0secs	0.3 -0.4	11.2
09/20	11:00:00	0.7	0.4 se	7.7 secs	0.2 se	11.3 secs	0.0 se	0.0secs	0.2 -0.3	7.7
09/20	10:00:00	0.7	0.4 se	7.7 secs	0.2 se	11.4 secs	0.0 se	0.0secs	0.2 -0.3	7.7
09/20	09:00:00	0.7	0.4 se	11.3 secs	0.4 se	7.7 secs	0.0 se	0.0secs	0.3 -0.4	11.3
09/20	08:00:00	0.8	0.4 se	11.5 secs	0.4 se	8.3 secs	0.0 se	0.0secs	0.3 -0.4	11.5
09/20	07:00:00	0.7	0.4 se	8.3 secs	0.2 se	11.4 secs	0.0 se	0.0secs	0.3 -0.4	8.3
09/20	06:00:00	0.8	0.4 se	11.5 secs	0.5 se	7.7 secs	0.0 se	0.0secs	0.4 -0.5	11.5
09/20	05:00:00	0.8	0.4 se	11.5 secs	0.4 se	8.4 secs	0.0 se	0.0secs	0.4 -0.5	11.5
09/20	04:00:00	0.7	0.3 se	11.5 secs	0.4 se	8.3 secs	0.0 se	0.0secs	0.3 -0.4	11.5
09/20	03:00:00	0.8	0.4 se	11.3 secs	0.4 se	7.6 secs	0.0 se	0.0secs	0.3 -0.4	11.3
09/20	02:00:00	0.8	0.5 se	11.5 secs	0.4 se	8.3 secs	0.0 se	0.0secs	0.5 -0.6	11.5
09/20	01:00:00	1.0	0.5 se	12.1 secs	0.6 se	5.5 secs	0.3 se	8.9secs	0.5 -0.6	12.1
09/20	00:00:00	1.1	0.5 se	11.5 secs	0.8 se	5.5 secs	0.0 se	0.0secs	0.5 -0.6	11.5
09/19	23:00:00	1.3	1.2 se	5.5 secs	0.3 se	11.4 secs	0.0 se	0.0secs	0.5 -0.6	5.5
09/19	22:00:00	1.6	1.3 se	5.5 secs	0.4 se	11.5 secs	0.0 se	0.0secs	0.6 -0.7	5.5

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
21:50:00 (GMT) on 09/20
Combined Sea Height:	2.6 ft
Dominant Period:	4.0 secs
Wind Speed:	13.7 kts
Wind Gust:	15.6 kts
Wind Direction:	140 degrees
Barometric Pressure:	1015.8 mbs
Air Temperature:	61.9 degrees
Water Temperature:	64.4 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)
09/20	21:50:00	2.6	4.0	13.7	15.6	140	1015.8	61.9	64.4
09/20	20:50:00	2.6	3.0	13.7	17.6	160	1016.1	62.1	64.4
09/20	19:50:00	2.3	4.0	15.6	17.6	160	1016.7	62.6	64.4
09/20	18:50:00	2.0	3.0	11.7	17.6	150	1017.5	62.2	64.4
09/20	17:50:00	2.0	0.0	9.8	13.7	150	1018.3	62.1	64.4
09/20	16:50:00	2.0	4.0	9.8	11.7	150	1019.2	61.7	64.4
09/20	15:50:00	2.0	4.0	9.8	11.7	150	1019.6	60.8	64.4
09/20	14:50:00	2.3	4.0	9.8	11.7	160	1020.4	60.8	64.4
09/20	13:50:00	2.0	3.0	11.7	15.6	150	1020.2	60.8	64.4
09/20	12:50:00	2.0	3.0	9.8	13.7	150	1020.4	60.6	64.6
09/20	11:50:00	1.6	3.0	9.8	13.7	160	1020.6	60.4	64.6
09/20	10:50:00	1.3	3.0	9.8	17.6	140	1020.2	60.4	64.8
09/20	09:50:00	1.3	3.0	7.8	11.7	160	1021.0	60.1	64.9
09/20	08:50:00	1.3	5.0	5.8	7.8	180	1021.5	59.5	64.9
09/20	07:50:00	1.3	4.0	3.9	5.8	200	1022.2	58.8	64.9
09/20	06:50:00	1.6	0.0	5.8	9.8	210	1022.5	59.9	64.9
09/20	05:50:00	1.6	4.0	7.8	9.8	150	1022.7	59.7	64.9
09/20	04:50:00	1.6	4.0	7.8	9.8	150	1023.0	59.7	64.9
09/20	03:50:00	1.6	4.0	7.8	9.8	120	1023.1	59.7	64.9
09/20	02:50:00	1.6	5.0	7.8	11.7	110	1023.1	60.3	65.1
09/20	01:50:00	1.6	5.0	7.8	9.8	130	1023.0	60.3	65.1
09/20	00:50:00	2.0	5.0	5.8	9.8	140	1023.1	59.7	65.1
09/19	23:50:00	2.0	5.0	7.8	9.8	130	1022.8	59.2	65.3
09/19	22:50:00	2.3	5.0	5.8	7.8	120	1022.8	58.5	65.3

000016660 ___0.028165

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