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)

04/13
06:00:00

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

Current Swell & Surf Analysis
Buoy 44013
06:00:00 (GMT) on 04/13
Sea Height:	1.3 ft
Primary Swell Height:	1.1 ft
Primary Swell Period:	10.1 secs
Surf Height	0.9 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)
04/13	06:00:00	1.3	1.1 se	10.1 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.9 -1.1	10.1
04/13	05:00:00	1.1	0.9 se	9.9 secs	0.3 se	6.8 secs	0.0 se	0.0secs	0.8 -0.9	9.9
04/13	04:00:00	1.2	1.1 se	10.0 secs	0.3 se	6.8 secs	0.0 se	0.0secs	0.9 -1.1	10.0
04/13	03:00:00	1.6	1.4 se	10.1 secs	0.3 se	6.8 secs	0.0 se	0.0secs	1.1 -1.4	10.1
04/13	02:00:00	1.4	1.3 se	10.2 secs	0.3 se	6.8 secs	0.0 se	0.0secs	1.1 -1.3	10.2
04/13	01:00:00	1.5	1.3 se	10.2 secs	0.4 se	6.7 secs	0.0 se	0.0secs	1.1 -1.3	10.2
04/13	00:00:00	2.0	1.8 se	10.9 secs	0.7 se	7.8 secs	0.0 se	0.0secs	1.5 -1.9	10.9
04/12	23:00:00	1.9	1.5 se	11.1 secs	0.9 se	7.8 secs	0.0 se	0.0secs	1.3 -1.6	11.1
04/12	22:00:00	2.2	1.9 se	10.2 secs	0.5 se	6.8 secs	0.0 se	0.0secs	1.5 -1.9	10.2
04/12	21:00:00	2.1	1.7 se	10.2 secs	0.5 se	6.8 secs	0.0 se	0.0secs	1.4 -1.7	10.2
04/12	20:00:00	2.5	2.0 se	10.9 secs	1.1 se	7.8 secs	0.0 se	0.0secs	1.7 -2.2	10.9
04/12	19:00:00	2.2	1.8 se	10.1 secs	0.7 se	6.8 secs	0.0 se	0.0secs	1.5 -1.8	10.1
04/12	18:00:00	2.6	2.1 se	10.1 secs	0.7 se	13.7 secs	0.3 se	17.8secs	1.7 -2.1	10.1
04/12	17:00:00	2.2	1.9 se	10.2 secs	0.4 se	6.8 secs	0.1 se	14.3secs	1.6 -2.0	10.2
04/12	16:00:00	2.5	2.2 se	10.1 secs	0.4 se	6.8 secs	0.1 se	14.3secs	1.8 -2.2	10.1
04/12	15:00:00	2.2	1.8 se	10.1 secs	0.4 se	6.8 secs	0.2 se	14.3secs	1.5 -1.9	10.1
04/12	14:00:00	2.4	2.0 se	10.9 secs	1.0 se	7.9 secs	0.1 se	14.3secs	1.7 -2.1	10.9
04/12	13:00:00	2.0	1.7 se	11.2 secs	0.7 se	7.8 secs	0.1 se	14.3secs	1.6 -2.0	11.2
04/12	12:00:00	2.3	2.0 se	10.1 secs	0.5 se	6.8 secs	0.1 se	14.3secs	1.6 -2.0	10.1
04/12	11:00:00	2.3	1.8 se	11.1 secs	0.9 se	7.8 secs	0.1 se	14.3secs	1.6 -2.0	11.1
04/12	10:00:00	2.0	1.5 se	11.1 secs	0.9 se	7.8 secs	0.2 se	14.3secs	1.3 -1.6	11.1
04/12	09:00:00	2.3	1.7 se	10.2 secs	0.6 se	6.7 secs	0.0 se	0.0secs	1.4 -1.7	10.2
04/12	08:00:00	2.4	1.8 se	11.0 secs	1.2 se	7.8 secs	0.2 se	14.3secs	1.5 -1.9	11.0
04/12	07:00:00	2.1	1.4 se	10.1 secs	0.8 se	6.7 secs	0.0 se	0.0secs	1.2 -1.5	10.1

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
06:50:00 (GMT) on 04/13
Combined Sea Height:	2.3 ft
Dominant Period:	4.0 secs
Wind Speed:	13.7 kts
Wind Gust:	15.6 kts
Wind Direction:	160 degrees
Barometric Pressure:	1025.1 mbs
Air Temperature:	42.8 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)
04/13	06:50:00	2.3	4.0	13.7	15.6	160	1025.1	42.8	32.0
04/13	05:50:00	2.0	10.0	11.7	15.6	170	1026.4	43.2	41.7
04/13	04:50:00	2.3	0.0	11.7	13.7	180	1027.7	42.6	41.7
04/13	03:50:00	2.3	10.0	9.8	11.7	180	1028.3	42.6	41.7
04/13	02:50:00	2.3	4.0	7.8	9.8	190	1029.0	42.6	41.7
04/13	01:50:00	2.6	11.0	13.7	17.6	180	1028.5	43.9	41.7
04/13	00:50:00	2.6	10.0	13.7	15.6	200	1029.3	44.2	41.7
04/12	23:50:00	3.0	3.0	13.7	15.6	180	1028.6	44.6	41.9
04/12	22:50:00	2.6	9.0	15.6	17.6	170	1028.5	44.8	42.1
04/12	21:50:00	2.0	11.0	13.7	15.6	120	1029.7	42.6	42.4
04/12	20:50:00	2.3	10.0	9.8	11.7	110	1030.3	42.4	42.6
04/12	19:50:00	2.3	11.0	9.8	11.7	120	1031.0	42.4	42.6
04/12	18:50:00	2.3	11.0	9.8	9.8	120	1031.7	42.6	32.0
04/12	17:50:00	2.3	11.0	7.8	9.8	110	1032.6	43.0	43.7
04/12	16:50:00	2.3	10.0	3.9	5.8	070	1033.7	43.3	44.2
04/12	15:50:00	2.3	10.0	0.0	1.9	000	1034.1	42.8	42.6
04/12	14:50:00	2.3	9.0	0.0	1.9	000	1034.2	41.9	42.1
04/12	13:50:00	2.6	11.0	3.9	3.9	300	1033.9	40.8	41.7
04/12	12:50:00	2.3	11.0	3.9	5.8	330	1033.5	40.5	41.4
04/12	11:50:00	2.6	11.0	9.8	11.7	360	1033.0	40.5	41.2
04/12	10:50:00	2.6	11.0	9.8	11.7	350	1032.1	40.5	41.2
04/12	09:50:00	2.6	11.0	9.8	11.7	330	1031.0	41.4	41.2
04/12	08:50:00	2.6	11.0	9.8	11.7	310	1030.5	41.5	32.0
04/12	07:50:00	2.6	10.0	7.8	9.8	300	1030.2	32.0	41.2

000015758 ___0.025506

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