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)

07/13
18:00:00

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

Current Swell & Surf Analysis
Buoy 44013
18:00:00 (GMT) on 07/13
Sea Height:	0.8 ft
Primary Swell Height:	0.5 ft
Primary Swell Period:	10.1 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)
07/13	18:00:00	0.8	0.5 se	10.1 secs	0.2 se	6.7 secs	0.0 se	0.0secs	0.4 -0.6	10.1
07/13	17:00:00	0.8	0.5 se	10.0 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.4 -0.6	10.0
07/13	16:00:00	0.7	0.5 se	10.0 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.4 -0.5	10.0
07/13	15:00:00	0.7	0.4 se	11.2 secs	0.5 se	7.8 secs	0.1 se	14.3secs	0.4 -0.5	11.2
07/13	14:00:00	0.7	0.5 se	10.1 secs	0.3 se	6.8 secs	0.0 se	0.0secs	0.4 -0.5	10.1
07/13	13:00:00	0.8	0.6 se	11.0 secs	0.4 se	7.8 secs	0.0 se	0.0secs	0.5 -0.6	11.0
07/13	12:00:00	0.9	0.6 se	10.1 secs	0.4 se	5.9 secs	0.0 se	0.0secs	0.5 -0.7	10.1
07/13	11:00:00	0.8	0.5 se	9.9 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.4 -0.5	9.9
07/13	10:00:00	0.8	0.5 se	10.1 secs	0.3 se	6.8 secs	0.0 se	0.0secs	0.4 -0.5	10.1
07/13	09:00:00	0.8	0.6 se	10.2 secs	0.4 se	7.1 secs	0.0 se	0.0secs	0.5 -0.6	10.2
07/13	08:00:00	0.8	0.6 se	10.1 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.5 -0.6	10.1
07/13	07:00:00	0.8	0.6 se	10.0 secs	0.3 se	6.8 secs	0.0 se	0.0secs	0.5 -0.6	10.0
07/13	06:00:00	0.8	0.7 se	10.1 secs	0.2 se	6.8 secs	0.0 se	0.0secs	0.5 -0.7	10.1
07/13	05:00:00	0.9	0.6 se	11.2 secs	0.4 se	7.8 secs	0.2 se	14.3secs	0.5 -0.7	11.2
07/13	04:00:00	0.8	0.7 se	10.1 secs	0.3 se	13.4 secs	0.2 se	6.7secs	0.5 -0.7	10.1
07/13	03:00:00	0.8	0.6 se	11.1 secs	0.4 se	7.8 secs	0.1 se	14.3secs	0.6 -0.7	11.1
07/13	02:00:00	0.8	0.6 se	10.9 secs	0.4 se	7.7 secs	0.1 se	14.3secs	0.5 -0.6	10.9
07/13	01:00:00	0.9	0.6 se	11.1 secs	0.4 se	7.8 secs	0.1 se	14.3secs	0.6 -0.7	11.1
07/13	00:00:00	0.9	0.6 se	11.0 secs	0.4 se	7.7 secs	0.0 se	14.3secs	0.5 -0.6	11.0
07/12	23:00:00	0.9	0.6 se	10.0 secs	0.4 se	6.7 secs	0.0 se	14.3secs	0.5 -0.6	10.0
07/12	22:00:00	1.0	0.6 se	10.2 secs	0.4 se	6.7 secs	0.0 se	0.0secs	0.5 -0.7	10.2
07/12	21:00:00	1.1	0.7 se	11.1 secs	0.5 se	7.8 secs	0.2 se	14.3secs	0.7 -0.8	11.1
07/12	20:00:00	0.9	0.6 se	11.1 secs	0.4 se	7.8 secs	0.1 se	14.3secs	0.5 -0.7	11.1
07/12	19:00:00	0.8	0.6 se	11.1 secs	0.3 se	7.8 secs	0.1 se	14.3secs	0.5 -0.6	11.1

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
18:50:00 (GMT) on 07/13
Combined Sea Height:	0.0 ft
Dominant Period:	0.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	200 degrees
Barometric Pressure:	1019.7 mbs
Air Temperature:	32.0 degrees
Water Temperature:	32.0 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)
07/13	18:50:00	0.0	0.0	11.7	13.7	200	1019.7	32.0	32.0
07/13	17:50:00	1.6	3.0	13.7	15.6	160	1020.1	72.5	32.0
07/13	16:50:00	1.6	3.0	9.8	13.7	160	1021.0	71.8	68.9
07/13	15:50:00	1.3	10.0	9.8	13.7	160	1021.4	71.1	68.7
07/13	14:50:00	1.0	10.0	7.8	9.8	160	1021.9	70.2	68.7
07/13	13:50:00	1.0	10.0	5.8	7.8	180	1022.3	69.6	68.4
07/13	12:50:00	1.3	8.0	5.8	7.8	190	1022.6	68.9	68.0
07/13	11:50:00	1.3	3.0	7.8	9.8	200	1022.9	68.0	67.8
07/13	10:50:00	1.6	3.0	9.8	11.7	210	1023.1	67.3	67.8
07/13	09:50:00	1.6	3.0	11.7	13.7	210	1022.8	67.3	68.0
07/13	08:50:00	1.6	3.0	11.7	13.7	220	1022.6	67.3	68.0
07/13	07:50:00	1.3	2.0	9.8	11.7	220	1022.7	67.6	68.0
07/13	06:50:00	1.0	10.0	9.8	11.7	210	1022.6	68.0	68.2
07/13	05:50:00	1.0	9.0	9.8	9.8	210	1022.6	68.2	68.2
07/13	04:50:00	1.0	10.0	7.8	9.8	220	1022.8	68.7	68.4
07/13	03:50:00	1.0	10.0	7.8	9.8	200	1022.8	69.4	68.5
07/13	02:50:00	1.0	10.0	5.8	7.8	210	1022.7	69.8	68.9
07/13	01:50:00	1.3	10.0	7.8	11.7	200	1022.7	69.4	69.1
07/13	00:50:00	1.3	9.0	7.8	9.8	150	1022.2	69.6	69.6
07/12	23:50:00	1.3	9.0	5.8	7.8	160	1022.3	69.8	69.8
07/12	22:50:00	1.3	8.0	7.8	7.8	150	1022.3	70.5	70.0
07/12	21:50:00	1.3	9.0	7.8	9.8	130	1022.3	70.7	70.3
07/12	20:50:00	1.3	9.0	7.8	7.8	150	1022.5	71.1	72.0
07/12	19:50:00	1.3	9.0	5.8	5.8	130	1022.5	70.7	72.1

000016287 ___0.039999

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