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)

07/21
23:00:00

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

Current Swell & Surf Analysis
Buoy 44013
23:00:00 (GMT) on 07/21
Sea Height:	0.6 ft
Primary Swell Height:	0.3 ft
Primary Swell Period:	7.8 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)
07/21	23:00:00	0.6	0.3 se	7.8 secs	0.1 se	11.1 secs	0.0 se	0.0secs	0.2 -0.3	7.8
07/21	22:00:00	0.7	0.5 se	7.6 secs	0.1 se	11.1 secs	0.0 se	0.0secs	0.3 -0.4	7.6
07/21	21:00:00	0.7	0.4 se	7.1 secs	0.1 se	11.1 secs	0.0 se	0.0secs	0.3 -0.3	7.1
07/21	20:00:00	0.8	0.5 se	7.1 secs	0.3 se	11.3 secs	0.0 se	0.0secs	0.3 -0.3	7.1
07/21	19:00:00	0.9	0.5 se	8.3 secs	0.2 se	11.7 secs	0.0 se	0.0secs	0.3 -0.4	8.3
07/21	18:00:00	0.9	0.6 se	7.7 secs	0.2 se	11.1 secs	0.0 se	0.0secs	0.3 -0.4	7.7
07/21	17:00:00	1.0	0.8 se	7.2 secs	0.0 se	0.0 secs	se	secs	0.5 -0.6	7.2
07/21	16:00:00	0.9	0.6 se	7.2 secs	0.0 se	0.0 secs	se	secs	0.4 -0.5	7.2
07/21	15:00:00	0.8	0.5 se	8.3 secs	0.2 se	11.5 secs	0.0 se	0.0secs	0.3 -0.4	8.3
07/21	14:00:00	0.9	0.4 se	12.2 secs	0.6 se	7.6 secs	0.0 se	0.0secs	0.4 -0.5	12.2
07/21	13:00:00	0.7	0.5 se	7.7 secs	0.3 se	11.1 secs	0.0 se	0.0secs	0.3 -0.4	7.7
07/21	12:00:00	0.8	0.5 se	8.4 secs	0.3 se	11.7 secs	0.0 se	0.0secs	0.4 -0.5	8.4
07/21	11:00:00	0.8	0.4 se	11.4 secs	0.5 se	8.3 secs	0.0 se	0.0secs	0.4 -0.5	11.4
07/21	10:00:00	0.8	0.5 se	11.5 secs	0.5 se	8.4 secs	0.0 se	0.0secs	0.4 -0.5	11.5
07/21	09:00:00	0.9	0.5 se	10.0 secs	0.3 se	13.0 secs	0.5 se	6.7secs	0.4 -0.5	10.0
07/21	08:00:00	1.0	0.5 se	10.0 secs	0.5 se	6.7 secs	0.0 se	0.0secs	0.4 -0.5	10.0
07/21	07:00:00	1.0	0.6 se	8.4 secs	0.3 se	12.2 secs	0.0 se	0.0secs	0.4 -0.5	8.4
07/21	06:00:00	1.0	0.5 se	10.0 secs	0.5 se	6.7 secs	0.0 se	0.0secs	0.4 -0.5	10.0
07/21	05:00:00	1.1	0.6 se	10.0 secs	0.6 se	6.7 secs	0.0 se	0.0secs	0.5 -0.6	10.0
07/21	04:00:00	1.0	0.5 se	11.1 secs	0.6 se	7.7 secs	0.0 se	0.0secs	0.5 -0.6	11.1
07/21	03:00:00	1.0	0.5 se	11.2 secs	0.7 se	7.7 secs	0.1 se	14.3secs	0.4 -0.6	11.2
07/21	02:00:00	0.9	0.6 se	8.3 secs	0.3 se	11.8 secs	0.0 se	0.0secs	0.4 -0.5	8.3
07/21	01:00:00	0.9	0.5 se	11.4 secs	0.5 se	8.4 secs	0.1 se	15.6secs	0.4 -0.5	11.4
07/21	00:00:00	0.8	0.4 se	12.3 secs	0.6 se	8.4 secs	0.0 se	0.0secs	0.4 -0.5	12.3

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 44013
23:50:00 (GMT) on 07/21
Combined Sea Height:	3.6 ft
Dominant Period:	5.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	140 degrees
Barometric Pressure:	1007.4 mbs
Air Temperature:	66.7 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)
07/21	23:50:00	3.6	5.0	11.7	13.7	140	1007.4	66.7	64.4
07/21	22:50:00	2.3	4.0	15.6	23.4	110	1007.8	66.4	64.8
07/21	21:50:00	2.3	4.0	11.7	15.6	110	1009.6	66.6	64.8
07/21	20:50:00	2.3	4.0	11.7	13.7	110	1010.1	67.1	64.8
07/21	19:50:00	2.0	4.0	9.8	11.7	120	1011.4	66.9	65.1
07/21	18:50:00	2.0	3.0	11.7	13.7	150	1013.1	67.3	64.9
07/21	17:50:00	2.0	3.0	13.7	15.6	140	1013.1	68.0	65.1
07/21	16:50:00	2.0	3.0	9.8	11.7	150	1014.2	67.3	64.9
07/21	15:50:00	1.6	3.0	11.7	13.7	160	1014.4	67.1	32.0
07/21	14:50:00	1.6	7.0	9.8	9.8	150	1014.7	66.2	64.8
07/21	13:50:00	1.3	3.0	9.8	11.7	150	1014.6	65.1	64.6
07/21	12:50:00	1.3	8.0	7.8	9.8	160	1014.9	64.9	64.4
07/21	11:50:00	1.3	8.0	9.8	11.7	160	1014.6	64.6	64.2
07/21	10:50:00	1.3	8.0	9.8	13.7	160	1014.8	64.0	64.2
07/21	09:50:00	1.3	8.0	5.8	7.8	180	1015.0	32.0	64.2
07/21	08:50:00	1.3	8.0	5.8	7.8	190	1015.2	64.0	64.2
07/21	07:50:00	1.3	8.0	7.8	9.8	180	1015.5	63.7	64.6
07/21	06:50:00	1.3	7.0	9.8	13.7	180	1015.9	64.0	64.6
07/21	05:50:00	1.3	8.0	5.8	7.8	190	1015.5	64.2	64.6
07/21	04:50:00	1.6	7.0	9.8	11.7	180	1015.4	64.4	64.8
07/21	03:50:00	1.6	8.0	5.8	7.8	180	1015.8	64.9	64.6
07/21	02:50:00	1.3	3.0	7.8	9.8	180	1015.7	65.5	64.6
07/21	01:50:00	1.3	8.0	7.8	9.8	190	1015.8	65.8	64.6
07/21	00:50:00	1.3	8.0	9.8	11.7	200	1014.8	67.5	65.3

000016335 ___0.026373

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