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)

04/16
19:00:00

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

Current Swell & Surf Analysis
Buoy 44013
19:00:00 (GMT) on 04/16
Sea Height:	1.1 ft
Primary Swell Height:	0.6 ft
Primary Swell Period:	11.1 secs
Surf Height	0.6 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)
04/16	19:00:00	1.1	0.6 se	11.1 secs	0.6 se	7.7 secs	0.2 se	14.3secs	0.6 -0.7	11.1
04/16	18:00:00	1.0	0.6 se	11.2 secs	0.7 se	7.7 secs	0.2 se	15.0secs	0.5 -0.6	11.2
04/16	17:00:00	1.1	0.6 se	12.1 secs	0.6 se	8.4 secs	0.1 se	16.7secs	0.6 -0.7	12.1
04/16	16:00:00	1.1	0.6 se	12.1 secs	0.6 se	9.1 secs	0.4 se	5.9secs	0.6 -0.7	12.1
04/16	15:00:00	1.2	0.7 se	9.9 secs	0.4 se	13.1 secs	0.5 se	6.7secs	0.6 -0.7	9.9
04/16	14:00:00	1.2	0.6 se	10.0 secs	0.6 se	6.7 secs	0.1 se	14.3secs	0.5 -0.6	10.0
04/16	13:00:00	1.0	0.5 se	12.3 secs	0.6 se	8.3 secs	0.0 se	0.0secs	0.5 -0.6	12.3
04/16	12:00:00	1.2	0.6 se	11.1 secs	0.7 se	7.7 secs	0.2 se	14.3secs	0.5 -0.6	11.1
04/16	11:00:00	1.1	0.5 se	11.1 secs	0.7 se	7.1 secs	0.2 se	14.3secs	0.4 -0.6	11.1
04/16	10:00:00	1.1	0.6 se	11.0 secs	0.6 se	7.7 secs	0.1 se	14.3secs	0.5 -0.6	11.0
04/16	09:00:00	1.0	0.6 se	10.0 secs	0.6 se	6.7 secs	0.2 se	13.2secs	0.5 -0.6	10.0
04/16	08:00:00	1.1	0.5 se	14.8 secs	0.6 se	9.0 secs	0.3 se	5.9secs	0.6 -0.7	14.8
04/16	07:00:00	1.0	0.6 se	9.9 secs	0.5 se	6.8 secs	0.0 se	0.0secs	0.5 -0.6	9.9
04/16	06:00:00	1.0	0.6 se	11.3 secs	0.5 se	7.8 secs	0.2 se	14.3secs	0.6 -0.7	11.3
04/16	05:00:00	1.0	0.5 se	12.3 secs	0.6 se	9.1 secs	0.3 se	5.9secs	0.5 -0.7	12.3
04/16	04:00:00	0.9	0.6 se	10.0 secs	0.2 se	13.8 secs	0.4 se	6.7secs	0.5 -0.6	10.0
04/16	03:00:00	1.0	0.6 se	10.0 secs	0.5 se	6.7 secs	0.0 se	0.0secs	0.5 -0.6	10.0
04/16	02:00:00	1.0	0.5 se	10.0 secs	0.5 se	6.7 secs	0.0 se	0.0secs	0.4 -0.5	10.0
04/16	01:00:00	1.0	0.5 se	10.0 secs	0.5 se	6.3 secs	0.2 se	13.0secs	0.4 -0.5	10.0
04/16	00:00:00	0.9	0.6 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.4 -0.5	8.3
04/15	23:00:00	1.2	0.7 se	8.3 secs	0.4 se	11.6 secs	0.0 se	0.0secs	0.4 -0.6	8.3
04/15	22:00:00	1.1	0.7 se	9.1 secs	0.5 se	5.9 secs	0.1 se	12.5secs	0.5 -0.6	9.1
04/15	21:00:00	1.0	0.5 se	10.0 secs	0.6 se	6.7 secs	0.0 se	0.0secs	0.4 -0.5	10.0
04/15	20:00:00	1.0	0.7 se	7.7 secs	0.4 se	10.9 secs	0.2 se	14.3secs	0.4 -0.5	7.7

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 04/16
Combined Sea Height:	1.3 ft
Dominant Period:	9.0 secs
Wind Speed:	5.8 kts
Wind Gust:	7.8 kts
Wind Direction:	080 degrees
Barometric Pressure:	1011.4 mbs
Air Temperature:	45.1 degrees
Water Temperature:	44.8 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)
04/16	18:50:00	1.3	9.0	5.8	7.8	080	1011.4	45.1	44.8
04/16	17:50:00	1.3	10.0	5.8	5.8	080	1012.1	45.1	44.8
04/16	16:50:00	1.3	8.0	5.8	7.8	040	1012.4	45.3	44.6
04/16	15:50:00	1.3	8.0	1.9	3.9	030	1013.3	45.7	43.7
04/16	14:50:00	1.3	6.0	1.9	1.9	340	1013.5	45.3	43.5
04/16	13:50:00	1.6	9.0	0.0	0.0	000	1013.4	44.4	43.3
04/16	12:50:00	1.6	7.0	1.9	3.9	310	1013.6	43.7	43.3
04/16	11:50:00	1.6	10.0	1.9	1.9	300	1013.1	43.7	43.3
04/16	10:50:00	1.6	9.0	1.9	3.9	300	1012.8	43.7	43.0
04/16	09:50:00	1.6	9.0	1.9	3.9	300	1012.2	43.5	43.0
04/16	08:50:00	2.0	2.0	3.9	5.8	360	1012.0	44.1	43.0
04/16	07:50:00	1.6	10.0	15.6	39.0	030	1014.4	43.7	42.8
04/16	06:50:00	1.6	4.0	3.9	7.8	250	1014.4	43.7	42.8
04/16	05:50:00	1.6	3.0	7.8	9.8	350	1012.5	43.5	42.8
04/16	04:50:00	2.0	3.0	7.8	9.8	030	1012.4	43.3	43.0
04/16	03:50:00	2.0	4.0	9.8	9.8	010	1013.0	43.5	43.0
04/16	02:50:00	2.3	4.0	7.8	9.8	360	1013.2	43.5	43.0
04/16	01:50:00	2.3	4.0	5.8	7.8	020	1013.2	43.3	43.0
04/16	00:50:00	2.3	3.0	5.8	7.8	050	1013.1	43.7	43.0
04/15	23:50:00	2.0	3.0	11.7	13.7	080	1012.1	43.9	43.0
04/15	22:50:00	2.0	3.0	9.8	13.7	070	1012.5	44.2	43.3
04/15	21:50:00	1.6	3.0	7.8	9.8	050	1012.8	44.4	43.5
04/15	20:50:00	1.6	8.0	5.8	7.8	030	1012.7	44.2	43.7
04/15	19:50:00	1.6	8.0	3.9	3.9	070	1012.5	44.6	43.7

000015779 ___0.027049

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