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)

08/16
21:00:00

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

Current Swell & Surf Analysis
Buoy 44013
21:00:00 (GMT) on 08/16
Sea Height:	0.4 ft
Primary Swell Height:	0.3 ft
Primary Swell Period:	9 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)
08/16	21:00:00	0.4	0.3 se	9.0 secs	0.2 se	5.6 secs	0.0 se	0.0secs	0.2 -0.3	9.0
08/16	20:00:00	0.5	0.3 se	10.3 secs	0.2 se	5.6 secs	0.0 se	0.0secs	0.2 -0.3	10.3
08/16	19:00:00	0.6	0.5 se	10.2 secs	0.2 se	7.2 secs	0.0 se	0.0secs	0.4 -0.5	10.2
08/16	18:00:00	0.6	0.4 se	12.5 secs	0.3 se	9.3 secs	0.2 se	5.6secs	0.4 -0.5	12.5
08/16	17:00:00	0.7	0.4 se	11.1 secs	0.3 se	7.8 secs	0.1 se	14.3secs	0.4 -0.5	11.1
08/16	16:00:00	0.5	0.4 se	9.2 secs	0.2 se	5.9 secs	0.0 se	0.0secs	0.3 -0.3	9.2
08/16	15:00:00	0.7	0.5 se	10.0 secs	0.3 se	13.7 secs	0.2 se	6.7secs	0.4 -0.5	10.0
08/16	14:00:00	0.6	0.4 se	9.9 secs	0.2 se	6.8 secs	0.0 se	0.0secs	0.3 -0.4	9.9
08/16	13:00:00	0.7	0.4 se	12.5 secs	0.4 se	9.2 secs	0.1 se	16.7secs	0.4 -0.5	12.5
08/16	12:00:00	0.6	0.5 se	10.0 secs	0.2 se	13.2 secs	0.2 se	6.7secs	0.4 -0.5	10.0
08/16	11:00:00	0.6	0.4 se	11.1 secs	0.2 se	15.1 secs	0.2 se	7.8secs	0.4 -0.5	11.1
08/16	10:00:00	0.6	0.5 se	11.1 secs	0.1 se	14.3 secs	0.2 se	7.7secs	0.4 -0.5	11.1
08/16	09:00:00	0.6	0.4 se	12.3 secs	0.3 se	9.2 secs	0.1 se	5.9secs	0.4 -0.5	12.3
08/16	08:00:00	0.7	0.5 se	12.5 secs	0.4 se	9.3 secs	0.1 se	16.7secs	0.5 -0.7	12.5
08/16	07:00:00	0.7	0.4 se	12.4 secs	0.4 se	9.2 secs	0.1 se	16.7secs	0.4 -0.5	12.4
08/16	06:00:00	0.6	0.5 se	11.0 secs	0.3 se	7.7 secs	0.1 se	14.3secs	0.4 -0.5	11.0
08/16	05:00:00	0.6	0.4 se	12.2 secs	0.3 se	9.2 secs	0.2 se	5.9secs	0.4 -0.5	12.2
08/16	04:00:00	0.7	0.4 se	12.3 secs	0.3 se	9.1 secs	0.2 se	5.9secs	0.4 -0.5	12.3
08/16	03:00:00	0.6	0.4 se	12.4 secs	0.4 se	9.1 secs	0.2 se	5.9secs	0.4 -0.5	12.4
08/16	02:00:00	0.6	0.4 se	12.2 secs	0.4 se	9.1 secs	0.2 se	15.4secs	0.4 -0.5	12.2
08/16	01:00:00	0.6	0.5 se	11.1 secs	0.3 se	7.8 secs	0.1 se	14.3secs	0.4 -0.5	11.1
08/16	00:00:00	0.6	0.4 se	11.2 secs	0.2 se	14.3 secs	0.2 se	7.9secs	0.4 -0.5	11.2
08/15	23:00:00	0.7	0.4 se	12.3 secs	0.4 se	9.2 secs	0.2 se	5.9secs	0.4 -0.6	12.3
08/15	22:00:00	0.6	0.4 se	12.3 secs	0.3 se	8.3 secs	0.1 se	16.7secs	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
21:50:00 (GMT) on 08/16
Combined Sea Height:	2.3 ft
Dominant Period:	3.0 secs
Wind Speed:	13.7 kts
Wind Gust:	17.6 kts
Wind Direction:	170 degrees
Barometric Pressure:	1016.0 mbs
Air Temperature:	72.1 degrees
Water Temperature:	71.1 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)
08/16	21:50:00	2.3	3.0	13.7	17.6	170	1016.0	72.1	71.1
08/16	20:50:00	2.0	3.0	15.6	17.6	150	1016.4	71.8	71.4
08/16	19:50:00	1.6	3.0	13.7	17.6	140	1017.2	71.4	71.6
08/16	18:50:00	1.3	3.0	11.7	13.7	130	1018.3	70.9	71.8
08/16	17:50:00	1.0	3.0	7.8	9.8	130	1019.3	70.0	72.0
08/16	16:50:00	1.3	3.0	5.8	7.8	140	1020.0	69.1	72.1
08/16	15:50:00	1.0	3.0	3.9	5.8	140	1020.8	68.4	72.1
08/16	14:50:00	1.3	3.0	3.9	3.9	140	1021.3	68.4	71.6
08/16	13:50:00	1.0	9.0	3.9	5.8	100	1021.6	68.4	71.2
08/16	12:50:00	1.0	9.0	5.8	5.8	070	1021.3	68.4	70.9
08/16	11:50:00	0.7	0.0	3.9	5.8	300	1021.3	66.6	70.7
08/16	10:50:00	0.7	0.0	1.9	3.9	310	1021.2	66.9	70.7
08/16	09:50:00	0.7	0.0	5.8	7.8	350	1020.8	66.7	70.7
08/16	08:50:00	0.7	0.0	5.8	7.8	330	1020.7	66.7	70.7
08/16	07:50:00	0.7	0.0	5.8	7.8	330	1020.8	68.4	70.7
08/16	06:50:00	0.7	0.0	3.9	5.8	240	1020.8	68.9	70.5
08/16	05:50:00	0.7	0.0	3.9	5.8	260	1021.1	68.7	70.5
08/16	04:50:00	0.7	0.0	3.9	3.9	220	1021.2	68.9	70.5
08/16	03:50:00	1.0	9.0	1.9	3.9	190	1021.5	68.9	70.7
08/16	02:50:00	0.7	0.0	7.8	9.8	210	1021.4	69.6	70.9
08/16	01:50:00	0.7	0.0	3.9	5.8	180	1021.2	70.0	71.2
08/16	00:50:00	0.7	0.0	5.8	7.8	180	1020.8	69.4	71.1
08/15	23:50:00	1.0	10.0	5.8	7.8	140	1020.4	70.5	71.2
08/15	22:50:00	1.0	11.0	5.8	7.8	140	1020.1	70.0	71.4

000016473 ___0.025624

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