BUOY 44013 (STORMSURF)

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Buoy 44013 Boston
Longitude = 70.69W Latitude = 42.35N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

04/30
14:00:00

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

Current Swell & Surf Analysis
Buoy 44013
14:00:00 (GMT) on 04/30
Sea Height:	5.7 ft
Primary Swell Height:	4.1 ft
Primary Swell Period:	11.3 secs
Surf Height	3.7 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)
04/30	14:00:00	5.7	4.1 se	11.3 secs	2.6 se	7.7 secs	0.7 se	14.3secs	3.7 -4.6	11.3
04/30	13:00:00	5.3	3.7 se	11.4 secs	2.5 se	8.4 secs	0.0 se	0.0secs	3.3 -4.2	11.4
04/30	12:00:00	6.1	4.1 se	11.3 secs	2.6 se	7.8 secs	1.0 se	14.7secs	3.7 -4.7	11.3
04/30	11:00:00	6.4	4.8 se	11.3 secs	2.8 se	8.3 secs	0.0 se	0.0secs	4.4 -5.5	11.3
04/30	10:00:00	5.7	3.9 se	12.1 secs	2.7 se	8.3 secs	0.0 se	0.0secs	3.8 -4.7	12.1
04/30	09:00:00	5.7	4.0 se	11.3 secs	2.9 se	7.7 secs	1.1 se	14.3secs	3.6 -4.5	11.3
04/30	08:00:00	6.0	4.2 se	12.2 secs	2.8 se	8.5 secs	0.3 se	16.7secs	4.1 -5.1	12.2
04/30	07:00:00	6.2	5.0 se	11.3 secs	2.5 se	7.8 secs	0.9 se	14.3secs	4.5 -5.6	11.3
04/30	06:00:00	5.6	3.7 se	12.2 secs	2.9 se	9.1 secs	1.2 se	15.3secs	3.6 -4.6	12.2
04/30	05:00:00	6.6	5.4 se	11.1 secs	2.8 se	7.8 secs	0.7 se	14.3secs	4.8 -6.0	11.1
04/30	04:00:00	6.6	5.4 se	11.1 secs	2.7 se	7.8 secs	0.9 se	14.3secs	4.8 -6.0	11.1
04/30	03:00:00	6.2	4.7 se	11.1 secs	2.8 se	7.7 secs	0.6 se	14.3secs	4.2 -5.3	11.1
04/30	02:00:00	7.4	5.9 se	11.1 secs	3.1 se	7.7 secs	0.5 se	14.3secs	5.2 -6.5	11.1
04/30	01:00:00	6.6	5.2 se	11.1 secs	2.7 se	7.8 secs	0.6 se	14.3secs	4.6 -5.8	11.1
04/30	00:00:00	5.8	4.2 se	11.9 secs	2.7 se	8.4 secs	0.0 se	0.0secs	3.9 -4.9	11.9
04/29	23:00:00	6.1	4.6 se	11.2 secs	2.5 se	7.8 secs	0.8 se	14.3secs	4.1 -5.2	11.2
04/29	22:00:00	6.5	5.1 se	11.3 secs	2.6 se	7.8 secs	0.0 se	0.0secs	4.6 -5.7	11.3
04/29	21:00:00	6.5	5.0 se	12.0 secs	2.5 se	8.4 secs	0.0 se	0.0secs	4.8 -6.0	12.0
04/29	20:00:00	7.4	5.7 se	11.2 secs	3.4 se	7.8 secs	1.4 se	15.2secs	5.0 -6.3	11.2
04/29	19:00:00	6.3	4.6 se	11.2 secs	2.9 se	7.8 secs	0.7 se	14.3secs	4.1 -5.2	11.2
04/29	18:00:00	7.9	6.3 se	12.1 secs	3.0 se	8.5 secs	0.0 se	0.0secs	6.1 -7.6	12.1
04/29	17:00:00	7.7	6.2 se	11.9 secs	2.9 se	8.5 secs	0.0 se	0.0secs	5.9 -7.4	11.9
04/29	16:00:00	7.7	6.3 se	11.2 secs	2.9 se	7.7 secs	1.2 se	14.3secs	5.6 -7.0	11.2
04/29	15:00:00	9.2	7.6 se	11.9 secs	3.8 se	8.4 secs	0.0 se	0.0secs	7.3 -9.1	11.9

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
14:50:00 (GMT) on 04/30
Combined Sea Height:	5.9 ft
Dominant Period:	11.0 secs
Wind Speed:	7.8 kts
Wind Gust:	9.8 kts
Wind Direction:	310 degrees
Barometric Pressure:	1007.1 mbs
Air Temperature:	45.9 degrees
Water Temperature:	46.8 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)
04/30	14:50:00	5.9	11.0	7.8	9.8	310	1007.1	45.9	46.8
04/30	13:50:00	5.2	11.0	3.9	7.8	290	1008.2	45.5	46.8
04/30	12:50:00	5.6	11.0	3.9	5.8	260	1008.5	45.1	46.6
04/30	11:50:00	5.9	12.0	5.8	7.8	020	1008.2	45.0	46.6
04/30	10:50:00	5.6	11.0	5.8	9.8	040	1008.4	45.3	46.6
04/30	09:50:00	5.9	9.0	5.8	7.8	340	1008.2	45.1	46.6
04/30	08:50:00	5.2	11.0	3.9	5.8	340	1008.7	45.1	46.6
04/30	07:50:00	5.6	10.0	5.8	5.8	350	1009.3	45.0	46.6
04/30	06:50:00	6.2	11.0	7.8	9.8	020	1009.5	45.0	46.6
04/30	05:50:00	5.6	11.0	9.8	11.7	020	1009.8	45.0	46.6
04/30	04:50:00	5.9	11.0	9.8	11.7	040	1010.4	44.8	46.6
04/30	03:50:00	6.6	11.0	11.7	15.6	060	1010.9	45.0	46.4
04/30	02:50:00	6.9	11.0	9.8	11.7	060	1011.8	44.8	46.4
04/30	01:50:00	6.6	11.0	9.8	11.7	070	1012.6	44.8	46.2
04/30	00:50:00	6.9	11.0	9.8	11.7	060	1012.9	44.4	46.2
04/29	23:50:00	6.2	11.0	7.8	9.8	050	1013.7	44.4	46.2
04/29	22:50:00	5.9	9.0	11.7	13.7	050	1013.4	44.2	46.2
04/29	21:50:00	6.2	11.0	9.8	11.7	030	1014.2	44.2	46.4
04/29	20:50:00	6.2	11.0	11.7	13.7	030	1014.2	44.2	46.6
04/29	19:50:00	6.9	11.0	9.8	11.7	030	1015.3	44.1	46.6
04/29	18:50:00	6.2	11.0	9.8	13.7	020	1015.8	44.1	46.6
04/29	17:50:00	7.2	11.0	9.8	13.7	030	1016.1	43.9	46.8
04/29	16:50:00	7.2	11.0	11.7	13.7	050	1016.0	43.7	46.6
04/29	15:50:00	7.5	11.0	11.7	15.6	040	1016.4	43.5	46.4

000015865 ___0.02419

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