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)

04/28
22:00:00

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

Current Swell & Surf Analysis
Buoy 44013
22:00:00 (GMT) on 04/28
Sea Height:	5.1 ft
Primary Swell Height:	3.4 ft
Primary Swell Period:	10.2 secs
Surf Height	2.7 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)
04/28	22:00:00	5.1	3.4 se	10.2 secs	2.0 se	6.7 secs	0.0 se	0.0secs	2.7 -3.4	10.2
04/28	21:00:00	4.4	2.9 se	7.7 secs	2.0 se	11.0 secs	0.0 se	0.0secs	1.8 -2.2	7.7
04/28	20:00:00	4.6	3.0 se	10.1 secs	2.1 se	6.7 secs	0.2 se	14.3secs	2.5 -3.1	10.1
04/28	19:00:00	4.2	2.7 se	9.0 secs	1.7 se	6.0 secs	0.6 se	12.9secs	1.9 -2.4	9.0
04/28	18:00:00	4.4	2.9 se	10.1 secs	2.0 se	6.7 secs	0.0 se	0.0secs	2.3 -2.9	10.1
04/28	17:00:00	4.3	2.7 se	9.0 secs	1.8 se	6.0 secs	0.6 se	12.9secs	2.0 -2.5	9.0
04/28	16:00:00	4.0	2.5 se	9.1 secs	1.8 se	6.0 secs	0.5 se	12.5secs	1.8 -2.3	9.1
04/28	15:00:00	3.7	2.5 se	9.0 secs	1.5 se	5.9 secs	0.2 se	12.5secs	1.8 -2.2	9.0
04/28	14:00:00	3.6	2.7 se	9.2 secs	1.2 se	6.0 secs	0.4 se	12.5secs	2.0 -2.5	9.2
04/28	13:00:00	3.5	2.4 se	8.3 secs	0.9 se	11.6 secs	0.2 se	20.0secs	1.6 -2.0	8.3
04/28	12:00:00	3.4	2.0 se	9.1 secs	1.6 se	5.9 secs	0.0 se	0.0secs	1.5 -1.9	9.1
04/28	11:00:00	3.4	2.2 se	9.0 secs	1.4 se	5.9 secs	0.3 se	12.5secs	1.6 -2.0	9.0
04/28	10:00:00	3.5	2.7 se	8.4 secs	0.6 se	11.5 secs	0.0 se	0.0secs	1.8 -2.3	8.4
04/28	09:00:00	3.3	2.2 se	9.0 secs	1.1 se	6.0 secs	0.4 se	12.5secs	1.6 -2.0	9.0
04/28	08:00:00	2.9	2.2 se	9.1 secs	0.5 se	12.9 secs	0.9 se	6.0secs	1.6 -2.0	9.1
04/28	07:00:00	2.7	1.8 se	9.9 secs	1.2 se	6.8 secs	0.1 se	14.3secs	1.4 -1.8	9.9
04/28	06:00:00	2.4	1.7 se	9.9 secs	0.6 se	13.1 secs	0.7 se	6.8secs	1.3 -1.7	9.9
04/28	05:00:00	2.1	1.5 se	9.0 secs	0.6 se	12.8 secs	0.7 se	5.9secs	1.1 -1.4	9.0
04/28	04:00:00	1.7	1.2 se	9.0 secs	0.5 se	12.9 secs	0.6 se	5.9secs	0.9 -1.1	9.0
04/28	03:00:00	1.7	1.1 se	11.3 secs	0.8 se	7.8 secs	0.0 se	0.0secs	1.0 -1.3	11.3
04/28	02:00:00	1.7	1.2 se	10.1 secs	0.7 se	6.7 secs	0.2 se	14.3secs	0.9 -1.2	10.1
04/28	01:00:00	1.6	1.1 se	11.3 secs	0.9 se	7.7 secs	0.1 se	14.3secs	1.0 -1.2	11.3
04/28	00:00:00	1.5	0.9 se	10.0 secs	0.4 se	13.0 secs	0.7 se	6.7secs	0.7 -0.9	10.0
04/27	23:00:00	1.4	0.8 se	12.1 secs	0.8 se	8.3 secs	0.0 se	0.0secs	0.8 -1.0	12.1

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
22:50:00 (GMT) on 04/28
Combined Sea Height:	5.2 ft
Dominant Period:	8.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	040 degrees
Barometric Pressure:	1020.9 mbs
Air Temperature:	44.8 degrees
Water Temperature:	46.4 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)
04/28	22:50:00	5.2	8.0	11.7	13.7	040	1020.9	44.8	46.4
04/28	21:50:00	5.2	7.0	13.7	15.6	040	1021.5	44.8	46.4
04/28	20:50:00	4.9	10.0	11.7	13.7	030	1022.1	45.0	46.6
04/28	19:50:00	4.9	8.0	11.7	15.6	030	1022.1	44.8	46.8
04/28	18:50:00	4.6	9.0	11.7	13.7	030	1022.8	44.6	46.6
04/28	17:50:00	4.9	9.0	11.7	15.6	030	1022.8	44.4	46.6
04/28	16:50:00	4.6	9.0	11.7	15.6	040	1023.2	44.2	46.4
04/28	15:50:00	4.6	9.0	9.8	11.7	030	1023.9	44.6	46.4
04/28	14:50:00	4.6	9.0	9.8	11.7	020	1023.7	44.6	46.2
04/28	13:50:00	3.9	8.0	7.8	9.8	030	1023.4	44.6	46.2
04/28	12:50:00	4.3	9.0	7.8	9.8	030	1023.6	44.6	46.2
04/28	11:50:00	3.9	8.0	9.8	11.7	040	1023.4	44.8	46.6
04/28	10:50:00	3.6	8.0	9.8	11.7	040	1023.5	44.2	46.8
04/28	09:50:00	3.3	10.0	7.8	9.8	050	1023.6	44.8	46.9
04/28	08:50:00	3.3	9.0	9.8	11.7	060	1023.1	45.1	47.1
04/28	07:50:00	3.0	8.0	7.8	9.8	060	1023.3	45.9	47.3
04/28	06:50:00	2.6	8.0	5.8	7.8	050	1023.4	46.6	47.3
04/28	05:50:00	2.3	10.0	3.9	3.9	040	1023.4	46.4	47.5
04/28	04:50:00	2.0	9.0	0.0	0.0	000	1023.9	46.2	47.5
04/28	03:50:00	1.6	9.0	3.9	3.9	120	1024.4	46.6	47.5
04/28	02:50:00	1.6	11.0	3.9	5.8	110	1024.6	46.8	47.3
04/28	01:50:00	1.6	8.0	3.9	5.8	150	1024.8	47.3	47.1
04/28	00:50:00	1.6	9.0	3.9	5.8	150	1024.8	47.5	47.1
04/27	23:50:00	1.6	8.0	3.9	3.9	170	1024.7	48.0	48.2

000015846 ___0.025597

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