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)

06/20
18:00:00

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

Current Swell & Surf Analysis
Buoy 44013
18:00:00 (GMT) on 06/20
Sea Height:	0.9 ft
Primary Swell Height:	0.5 ft
Primary Swell Period:	9 secs
Surf Height	0.3 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)
06/20	18:00:00	0.9	0.5 se	9.0 secs	0.4 se	5.9 secs	0.1 se	12.5secs	0.3 -0.4	9.0
06/20	17:00:00	0.8	0.6 se	7.2 secs	0.2 se	10.4 secs	0.0 se	0.0secs	0.3 -0.4	7.2
06/20	16:00:00	0.9	0.6 se	8.4 secs	0.0 se	0.0 secs	se	secs	0.4 -0.5	8.4
06/20	15:00:00	0.9	0.7 se	8.4 secs	0.1 se	11.6 secs	0.0 se	0.0secs	0.5 -0.6	8.4
06/20	14:00:00	0.8	0.6 se	8.4 secs	0.2 se	11.9 secs	0.0 se	0.0secs	0.4 -0.5	8.4
06/20	13:00:00	0.6	0.4 se	9.0 secs	0.1 se	5.9 secs	0.0 se	0.0secs	0.3 -0.4	9.0
06/20	12:00:00	0.6	0.5 se	9.1 secs	0.2 se	6.0 secs	0.0 se	0.0secs	0.3 -0.4	9.1
06/20	11:00:00	0.6	0.4 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.3 -0.3	8.3
06/20	10:00:00	0.6	0.4 se	8.4 secs	0.0 se	0.0 secs	se	secs	0.3 -0.4	8.4
06/20	09:00:00	0.7	0.4 se	9.1 secs	0.2 se	12.5 secs	0.2 se	5.5secs	0.3 -0.4	9.1
06/20	08:00:00	0.8	0.5 se	9.1 secs	0.4 se	5.9 secs	0.0 se	0.0secs	0.4 -0.5	9.1
06/20	07:00:00	1.0	0.6 se	7.1 secs	0.3 se	11.0 secs	0.1 se	14.3secs	0.4 -0.4	7.1
06/20	06:00:00	1.2	0.8 se	7.7 secs	0.3 se	10.9 secs	0.1 se	14.3secs	0.5 -0.6	7.7
06/20	05:00:00	1.3	0.8 se	8.3 secs	0.3 se	12.1 secs	0.0 se	0.0secs	0.5 -0.7	8.3
06/20	04:00:00	1.4	0.9 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.6 -0.8	8.3
06/20	03:00:00	1.4	1.0 se	7.7 secs	0.3 se	11.1 secs	0.0 se	0.0secs	0.6 -0.8	7.7
06/20	02:00:00	1.4	1.0 se	8.3 secs	0.2 se	12.1 secs	0.0 se	0.0secs	0.7 -0.8	8.3
06/20	01:00:00	1.2	0.7 se	8.3 secs	0.5 se	12.3 secs	0.0 se	0.0secs	0.5 -0.6	8.3
06/20	00:00:00	1.1	0.8 se	7.7 secs	0.3 se	11.1 secs	0.0 se	0.0secs	0.5 -0.6	7.7
06/19	23:00:00	1.0	0.8 se	7.7 secs	0.1 se	11.1 secs	0.0 se	0.0secs	0.5 -0.6	7.7
06/19	22:00:00	1.0	0.6 se	8.4 secs	0.3 se	11.6 secs	0.0 se	0.0secs	0.4 -0.5	8.4
06/19	21:00:00	0.9	0.5 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.4 -0.4	8.3
06/19	20:00:00	1.1	0.7 se	7.7 secs	0.3 se	12.5 secs	0.0 se	0.0secs	0.5 -0.6	7.7
06/19	19:00:00	1.3	0.9 se	8.4 secs	0.0 se	0.0 secs	se	secs	0.6 -0.8	8.4

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
17:50:00 (GMT) on 06/20
Combined Sea Height:	2.3 ft
Dominant Period:	3.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	290 degrees
Barometric Pressure:	1002.5 mbs
Air Temperature:	32.0 degrees
Water Temperature:	59.0 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)
06/20	17:50:00	2.3	3.0	11.7	13.7	290	1002.5	32.0	59.0
06/20	16:50:00	2.3	3.0	13.7	15.6	280	1002.2	32.0	58.8
06/20	15:50:00	2.0	3.0	15.6	17.6	280	1002.2	32.0	58.8
06/20	14:50:00	2.0	3.0	15.6	19.5	280	1001.9	32.0	32.0
06/20	13:50:00	2.3	3.0	11.7	15.6	260	1001.9	32.0	59.2
06/20	12:50:00	2.6	3.0	13.7	15.6	260	1001.9	32.0	59.2
06/20	11:50:00	2.6	3.0	15.6	21.4	260	1001.6	32.0	59.0
06/20	10:50:00	2.3	3.0	17.6	21.4	260	1001.3	32.0	59.0
06/20	09:50:00	2.3	3.0	15.6	19.5	250	1000.9	62.6	59.2
06/20	08:50:00	2.3	3.0	15.6	19.5	250	1000.6	62.8	59.0
06/20	07:50:00	2.3	3.0	13.7	17.6	240	1000.6	62.8	59.2
06/20	06:50:00	2.3	3.0	15.6	17.6	250	1001.1	63.3	59.4
06/20	05:50:00	2.6	3.0	15.6	17.6	250	1001.2	63.7	59.4
06/20	04:50:00	2.6	3.0	13.7	15.6	250	1001.7	64.2	59.4
06/20	03:50:00	2.0	7.0	13.7	15.6	260	1002.0	64.9	59.5
06/20	02:50:00	2.0	8.0	13.7	17.6	250	1001.9	66.2	59.9
06/20	01:50:00	2.0	8.0	9.8	11.7	250	1002.4	66.2	59.9
06/20	00:50:00	2.0	7.0	11.7	15.6	260	1002.1	66.0	60.1
06/19	23:50:00	2.0	8.0	9.8	13.7	260	1001.5	66.0	59.9
06/19	22:50:00	2.0	8.0	11.7	15.6	270	1001.0	67.8	60.1
06/19	21:50:00	2.0	3.0	9.8	11.7	280	1000.9	67.5	60.1
06/19	20:50:00	2.3	3.0	7.8	11.7	270	1001.1	65.7	59.9
06/19	19:50:00	2.3	3.0	11.7	15.6	260	1001.1	66.9	60.1
06/19	18:50:00	2.3	4.0	11.7	13.7	270	1001.1	65.5	60.1

000016138 ___0.026695

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