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)

08/10
21:00:00

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

Current Swell & Surf Analysis
Buoy 44013
21:00:00 (GMT) on 08/10
Sea Height:	0.5 ft
Primary Swell Height:	0.3 ft
Primary Swell Period:	9.1 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)
08/10	21:00:00	0.5	0.3 se	9.1 secs	0.3 se	5.9 secs	0.0 se	0.0secs	0.2 -0.3	9.1
08/10	20:00:00	0.6	0.3 se	9.7 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.2 -0.3	9.7
08/10	19:00:00	0.6	0.3 se	10.0 secs	0.2 se	13.2 secs	0.3 se	6.7secs	0.3 -0.3	10.0
08/10	18:00:00	0.5	0.2 se	11.2 secs	0.4 se	6.7 secs	0.0 se	14.3secs	0.2 -0.3	11.2
08/10	17:00:00	0.6	0.3 se	10.0 secs	0.3 se	6.7 secs	0.2 se	13.2secs	0.2 -0.3	10.0
08/10	16:00:00	0.6	0.3 se	8.3 secs	0.2 se	12.4 secs	0.0 se	0.0secs	0.2 -0.3	8.3
08/10	15:00:00	0.6	0.3 se	11.0 secs	0.3 se	7.7 secs	0.1 se	14.3secs	0.3 -0.3	11.0
08/10	14:00:00	0.7	0.4 se	9.1 secs	0.4 se	5.6 secs	0.1 se	12.9secs	0.3 -0.4	9.1
08/10	13:00:00	0.7	0.3 se	11.1 secs	0.4 se	7.7 secs	0.0 se	0.0secs	0.3 -0.3	11.1
08/10	12:00:00	0.7	0.4 se	7.7 secs	0.3 se	11.1 secs	0.1 se	14.3secs	0.3 -0.3	7.7
08/10	11:00:00	0.7	0.4 se	9.1 secs	0.3 se	5.9 secs	0.1 se	12.5secs	0.3 -0.3	9.1
08/10	10:00:00	0.6	0.3 se	10.1 secs	0.3 se	6.6 secs	0.1 se	13.2secs	0.2 -0.3	10.1
08/10	09:00:00	0.6	0.4 se	9.0 secs	0.2 se	12.1 secs	0.3 se	5.9secs	0.3 -0.3	9.0
08/10	08:00:00	0.6	0.4 se	8.9 secs	0.3 se	5.6 secs	0.1 se	12.5secs	0.3 -0.4	8.9
08/10	07:00:00	0.6	0.3 se	9.9 secs	0.3 se	6.7 secs	0.1 se	13.4secs	0.2 -0.3	9.9
08/10	06:00:00	0.6	0.3 se	10.0 secs	0.3 se	6.7 secs	0.1 se	13.1secs	0.3 -0.3	10.0
08/10	05:00:00	0.7	0.4 se	10.0 secs	0.3 se	6.7 secs	0.0 se	14.3secs	0.3 -0.4	10.0
08/10	04:00:00	0.6	0.3 se	10.0 secs	0.3 se	6.8 secs	0.0 se	0.0secs	0.3 -0.3	10.0
08/10	03:00:00	0.6	0.3 se	10.2 secs	0.3 se	6.6 secs	0.0 se	0.0secs	0.3 -0.3	10.2
08/10	02:00:00	0.6	0.3 se	10.1 secs	0.3 se	6.2 secs	0.0 se	0.0secs	0.3 -0.4	10.1
08/10	01:00:00	0.7	0.4 se	10.2 secs	0.3 se	6.6 secs	0.0 se	0.0secs	0.3 -0.4	10.2
08/10	00:00:00	0.8	0.4 se	10.1 secs	0.4 se	6.2 secs	0.0 se	0.0secs	0.3 -0.4	10.1
08/09	23:00:00	0.7	0.4 se	10.0 secs	0.4 se	6.6 secs	0.0 se	0.0secs	0.3 -0.4	10.0
08/09	22:00:00	0.6	0.3 se	9.1 secs	0.4 se	5.9 secs	0.1 se	12.5secs	0.2 -0.3	9.1

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 08/10
Combined Sea Height:	0.7 ft
Dominant Period:	0.0 secs
Wind Speed:	5.8 kts
Wind Gust:	7.8 kts
Wind Direction:	120 degrees
Barometric Pressure:	1011.5 mbs
Air Temperature:	72.9 degrees
Water Temperature:	70.5 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)
08/10	21:50:00	0.7	0.0	5.8	7.8	120	1011.5	72.9	70.5
08/10	20:50:00	1.0	6.0	7.8	7.8	110	1012.2	73.0	71.2
08/10	19:50:00	0.7	0.0	7.8	9.8	120	1012.8	73.2	32.0
08/10	18:50:00	1.0	0.0	5.8	7.8	110	1013.3	32.0	71.2
08/10	17:50:00	0.7	0.0	5.8	7.8	110	1014.1	72.5	71.2
08/10	16:50:00	0.7	0.0	3.9	5.8	110	1015.0	73.0	72.3
08/10	15:50:00	1.0	7.0	1.9	1.9	280	1015.7	70.7	71.2
08/10	14:50:00	1.0	8.0	0.0	0.0	000	1015.4	71.2	69.6
08/10	13:50:00	1.0	8.0	0.0	0.0	000	1015.5	72.1	69.4
08/10	12:50:00	1.0	8.0	0.0	1.9	000	1015.6	70.2	69.1
08/10	11:50:00	0.7	0.0	1.9	1.9	340	1015.5	70.3	68.7
08/10	10:50:00	0.7	0.0	3.9	3.9	300	1015.9	69.4	68.7
08/10	09:50:00	0.7	0.0	5.8	5.8	270	1015.3	69.6	69.3
08/10	08:50:00	0.7	0.0	3.9	5.8	270	1015.0	70.5	69.3
08/10	07:50:00	0.7	0.0	5.8	7.8	260	1015.1	71.2	69.6
08/10	06:50:00	0.7	0.0	7.8	9.8	270	1015.0	71.2	69.6
08/10	05:50:00	0.7	0.0	7.8	9.8	260	1014.8	71.6	69.8
08/10	04:50:00	0.7	0.0	5.8	7.8	260	1014.4	71.6	69.8
08/10	03:50:00	0.7	0.0	7.8	9.8	260	1014.2	71.8	70.0
08/10	02:50:00	0.7	0.0	7.8	7.8	270	1013.7	72.7	70.2
08/10	01:50:00	1.0	9.0	7.8	9.8	260	1013.5	73.4	70.5
08/10	00:50:00	1.3	6.0	9.8	11.7	280	1013.0	75.9	71.1
08/09	23:50:00	1.3	6.0	9.8	9.8	290	1012.6	76.1	71.2
08/09	22:50:00	1.0	7.0	5.8	7.8	290	1012.2	76.1	72.0

000016437 ___0.027308

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