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)

07/25
20:00:00

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

Current Swell & Surf Analysis
Buoy 44013
20:00:00 (GMT) on 07/25
Sea Height:	1 ft
Primary Swell Height:	0.7 ft
Primary Swell Period:	7.1 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)
07/25	20:00:00	1.0	0.7 se	7.1 secs	0.3 se	12.7 secs	0.0 se	0.0secs	0.4 -0.5	7.1
07/25	19:00:00	1.2	1.0 se	7.2 secs	0.4 se	12.6 secs	0.0 se	0.0secs	0.6 -0.7	7.2
07/25	18:00:00	1.1	0.9 se	7.1 secs	0.3 se	12.6 secs	0.0 se	0.0secs	0.5 -0.6	7.1
07/25	17:00:00	1.1	0.8 se	7.7 secs	0.4 se	12.6 secs	0.0 se	0.0secs	0.5 -0.6	7.7
07/25	16:00:00	1.0	0.7 se	7.7 secs	0.3 se	12.4 secs	0.0 se	0.0secs	0.4 -0.5	7.7
07/25	15:00:00	1.0	0.7 se	7.7 secs	0.4 se	12.4 secs	0.0 se	0.0secs	0.4 -0.5	7.7
07/25	14:00:00	1.0	0.7 se	8.2 secs	0.4 se	12.5 secs	0.0 se	0.0secs	0.4 -0.6	8.2
07/25	13:00:00	1.1	0.7 se	7.8 secs	0.4 se	12.5 secs	0.0 se	0.0secs	0.4 -0.6	7.8
07/25	12:00:00	1.1	0.4 se	12.7 secs	0.7 se	7.8 secs	0.0 se	0.0secs	0.5 -0.6	12.7
07/25	11:00:00	1.1	0.4 se	12.8 secs	0.6 se	8.3 secs	0.0 se	0.0secs	0.4 -0.5	12.8
07/25	10:00:00	1.0	0.6 se	7.7 secs	0.4 se	12.8 secs	0.0 se	0.0secs	0.4 -0.5	7.7
07/25	09:00:00	1.0	0.6 se	7.7 secs	0.3 se	12.9 secs	0.0 se	0.0secs	0.4 -0.5	7.7
07/25	08:00:00	0.9	0.6 se	7.1 secs	0.3 se	12.8 secs	0.1 se	16.7secs	0.3 -0.4	7.1
07/25	07:00:00	1.0	0.6 se	8.3 secs	0.3 se	12.7 secs	0.1 se	16.7secs	0.4 -0.5	8.3
07/25	06:00:00	0.9	0.4 se	12.7 secs	0.6 se	7.8 secs	0.1 se	16.7secs	0.4 -0.5	12.7
07/25	05:00:00	0.9	0.6 se	8.3 secs	0.3 se	12.6 secs	0.0 se	0.0secs	0.4 -0.5	8.3
07/25	04:00:00	0.8	0.4 se	12.7 secs	0.5 se	7.7 secs	0.1 se	16.7secs	0.4 -0.5	12.7
07/25	03:00:00	1.0	0.6 se	8.4 secs	0.4 se	12.6 secs	0.0 se	0.0secs	0.4 -0.5	8.4
07/25	02:00:00	1.0	0.4 se	12.7 secs	0.6 se	8.3 secs	0.0 se	0.0secs	0.4 -0.5	12.7
07/25	01:00:00	1.0	0.6 se	7.7 secs	0.4 se	12.6 secs	0.0 se	0.0secs	0.4 -0.5	7.7
07/25	00:00:00	1.0	0.4 se	12.6 secs	0.6 se	7.7 secs	0.0 se	0.0secs	0.4 -0.5	12.6
07/24	23:00:00	1.2	0.4 se	12.7 secs	0.6 se	7.7 secs	0.0 se	0.0secs	0.4 -0.5	12.7
07/24	22:00:00	1.2	0.7 se	8.4 secs	0.2 se	13.1 secs	0.0 se	0.0secs	0.5 -0.6	8.4
07/24	21:00:00	1.3	0.7 se	8.4 secs	0.3 se	12.6 secs	0.0 se	0.0secs	0.5 -0.6	8.4

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
20:50:00 (GMT) on 07/25
Combined Sea Height:	1.3 ft
Dominant Period:	7.0 secs
Wind Speed:	5.8 kts
Wind Gust:	7.8 kts
Wind Direction:	120 degrees
Barometric Pressure:	1018.6 mbs
Air Temperature:	67.3 degrees
Water Temperature:	67.3 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)
07/25	20:50:00	1.3	7.0	5.8	7.8	120	1018.6	67.3	67.3
07/25	19:50:00	1.3	7.0	7.8	9.8	110	1019.0	67.6	67.3
07/25	18:50:00	1.3	7.0	5.8	5.8	110	1019.8	67.3	67.1
07/25	17:50:00	1.3	8.0	5.8	5.8	120	1020.2	67.3	67.1
07/25	16:50:00	1.3	8.0	3.9	3.9	100	1020.7	66.9	66.6
07/25	15:50:00	1.3	8.0	3.9	3.9	130	1021.3	66.2	65.5
07/25	14:50:00	1.3	8.0	3.9	3.9	140	1021.7	65.3	64.6
07/25	13:50:00	1.3	8.0	3.9	3.9	140	1021.7	64.0	63.7
07/25	12:50:00	1.3	8.0	3.9	5.8	170	1021.7	63.7	63.3
07/25	11:50:00	1.3	8.0	1.9	3.9	160	1021.6	64.0	63.1
07/25	10:50:00	1.3	6.0	0.0	0.0	000	1021.2	63.1	63.0
07/25	09:50:00	1.0	8.0	1.9	3.9	150	1021.4	63.0	62.8
07/25	08:50:00	1.3	7.0	1.9	3.9	190	1021.6	63.1	62.8
07/25	07:50:00	1.3	8.0	3.9	3.9	170	1022.0	63.3	63.1
07/25	06:50:00	1.0	8.0	1.9	1.9	190	1022.2	63.9	63.9
07/25	05:50:00	1.0	8.0	1.9	3.9	190	1022.4	63.9	63.9
07/25	04:50:00	1.0	8.0	1.9	3.9	190	1022.7	64.4	64.2
07/25	03:50:00	1.0	8.0	5.8	5.8	200	1022.7	65.1	63.9
07/25	02:50:00	1.3	7.0	5.8	5.8	190	1022.7	65.5	64.0
07/25	01:50:00	1.3	7.0	5.8	5.8	180	1022.6	66.0	64.4
07/25	00:50:00	1.3	8.0	7.8	7.8	170	1022.1	67.5	64.2
07/24	23:50:00	1.6	7.0	7.8	9.8	160	1022.0	67.3	64.8
07/24	22:50:00	1.6	8.0	7.8	7.8	130	1021.8	67.3	65.3
07/24	21:50:00	1.6	8.0	7.8	9.8	130	1021.7	67.5	65.3

000016357 ___0.02441

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