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)

04/20
01:00:00

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

Current Swell & Surf Analysis
Buoy 44013
01:00:00 (GMT) on 04/20
Sea Height:	2.3 ft
Primary Swell Height:	1.8 ft
Primary Swell Period:	8.3 secs
Surf Height	1.2 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)
04/20	01:00:00	2.3	1.8 se	8.3 secs	0.0 se	0.0 secs	se	secs	1.2 -1.5	8.3
04/20	00:00:00	2.5	1.7 se	8.4 secs	0.0 se	0.0 secs	se	secs	1.2 -1.5	8.4
04/19	23:00:00	2.3	1.6 se	8.3 secs	0.0 se	0.0 secs	se	secs	1.0 -1.3	8.3
04/19	22:00:00	2.6	1.9 se	8.4 secs	0.0 se	0.0 secs	se	secs	1.3 -1.6	8.4
04/19	21:00:00	3.4	2.4 se	9.1 secs	1.1 se	5.9 secs	0.0 se	0.0secs	1.8 -2.2	9.1
04/19	20:00:00	3.4	2.4 se	9.1 secs	1.1 se	5.9 secs	0.2 se	12.5secs	1.7 -2.2	9.1
04/19	19:00:00	3.6	2.4 se	8.3 secs	0.9 se	11.6 secs	0.0 se	0.0secs	1.6 -2.0	8.3
04/19	18:00:00	3.8	2.7 se	8.3 secs	0.9 se	11.4 secs	0.0 se	0.0secs	1.8 -2.3	8.3
04/19	17:00:00	4.0	3.0 se	7.7 secs	1.2 se	10.9 secs	0.0 se	0.0secs	1.8 -2.3	7.7
04/19	16:00:00	4.1	2.7 se	8.2 secs	0.0 se	0.0 secs	se	secs	1.8 -2.2	8.2
04/19	15:00:00	4.3	3.2 se	8.2 secs	0.6 se	11.7 secs	0.0 se	0.0secs	2.1 -2.6	8.2
04/19	14:00:00	4.0	2.9 se	7.7 secs	1.0 se	10.9 secs	0.0 se	0.0secs	1.8 -2.2	7.7
04/19	13:00:00	4.1	2.9 se	7.7 secs	0.8 se	11.0 secs	0.2 se	14.3secs	1.8 -2.2	7.7
04/19	12:00:00	4.3	3.3 se	7.7 secs	0.7 se	11.0 secs	0.0 se	0.0secs	2.0 -2.5	7.7
04/19	11:00:00	4.6	3.9 se	7.2 secs	0.8 se	10.5 secs	0.0 se	0.0secs	2.3 -2.8	7.2
04/19	10:00:00	4.2	3.3 se	7.6 secs	0.6 se	10.7 secs	0.0 se	0.0secs	2.0 -2.5	7.6
04/19	09:00:00	3.5	2.8 se	7.2 secs	0.7 se	10.9 secs	0.0 se	0.0secs	1.6 -2.0	7.2
04/19	08:00:00	3.1	2.3 se	7.2 secs	0.8 se	11.3 secs	0.1 se	14.3secs	1.3 -1.6	7.2
04/19	07:00:00	3.4	2.5 se	7.1 secs	0.8 se	11.3 secs	0.2 se	14.3secs	1.4 -1.8	7.1
04/19	06:00:00	3.0	2.3 se	6.7 secs	0.7 se	11.4 secs	0.0 se	0.0secs	1.3 -1.6	6.7
04/19	05:00:00	3.4	2.5 se	6.7 secs	0.8 se	11.1 secs	0.0 se	0.0secs	1.4 -1.7	6.7
04/19	04:00:00	3.5	2.6 se	6.7 secs	0.8 se	12.2 secs	0.0 se	0.0secs	1.4 -1.8	6.7
04/19	03:00:00	3.6	2.9 se	6.7 secs	0.6 se	11.3 secs	0.0 se	0.0secs	1.5 -1.9	6.7
04/19	02:00:00	3.8	2.8 se	6.7 secs	0.6 se	10.2 secs	0.0 se	0.0secs	1.5 -1.9	6.7

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
01:50:00 (GMT) on 04/20
Combined Sea Height:	3.6 ft
Dominant Period:	8.0 secs
Wind Speed:	17.6 kts
Wind Gust:	21.4 kts
Wind Direction:	290 degrees
Barometric Pressure:	1014.2 mbs
Air Temperature:	41.0 degrees
Water Temperature:	44.1 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)
04/20	01:50:00	3.6	8.0	17.6	21.4	290	1014.2	41.0	44.1
04/20	00:50:00	4.6	4.0	19.5	23.4	300	1013.3	41.0	44.2
04/19	23:50:00	4.6	4.0	19.5	25.4	310	1012.0	40.5	44.4
04/19	22:50:00	4.6	7.0	23.4	27.3	320	1011.3	41.2	44.8
04/19	21:50:00	4.3	9.0	19.5	23.4	320	1010.5	43.2	45.0
04/19	20:50:00	4.3	8.0	21.4	27.3	320	1008.3	46.2	44.6
04/19	19:50:00	4.3	8.0	17.6	23.4	320	1006.5	46.9	44.2
04/19	18:50:00	3.9	8.0	19.5	25.4	320	1006.3	45.7	44.4
04/19	17:50:00	4.6	7.0	5.8	7.8	300	1006.4	44.8	44.6
04/19	16:50:00	4.6	8.0	0.0	1.9	000	1006.1	44.6	44.6
04/19	15:50:00	4.6	8.0	1.9	3.9	310	1007.2	44.6	44.4
04/19	14:50:00	4.6	8.0	3.9	5.8	250	1007.8	44.4	44.2
04/19	13:50:00	4.6	8.0	7.8	9.8	130	1007.5	44.6	44.2
04/19	12:50:00	4.6	7.0	7.8	11.7	140	1008.3	44.2	44.2
04/19	11:50:00	4.3	7.0	5.8	7.8	150	1009.6	43.7	44.2
04/19	10:50:00	4.3	8.0	7.8	11.7	140	1010.1	43.3	44.2
04/19	09:50:00	3.9	7.0	7.8	9.8	150	1010.8	43.0	44.2
04/19	08:50:00	3.9	7.0	3.9	5.8	170	1011.6	43.0	44.1
04/19	07:50:00	3.9	7.0	1.9	3.9	190	1012.3	43.0	44.1
04/19	06:50:00	3.6	7.0	1.9	3.9	160	1013.1	43.0	44.1
04/19	05:50:00	3.6	7.0	1.9	3.9	120	1013.8	43.0	43.9
04/19	04:50:00	3.9	7.0	3.9	5.8	090	1014.3	43.0	43.9
04/19	03:50:00	4.3	7.0	7.8	9.8	080	1014.7	43.0	43.9
04/19	02:50:00	4.3	7.0	5.8	7.8	050	1015.7	43.0	43.9

000015806 ___0.026094

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