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)

12/17
15:00:00

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

Current Swell & Surf Analysis
Buoy 44013
15:00:00 (GMT) on 12/17
Sea Height:	0.6 ft
Primary Swell Height:	0.3 ft
Primary Swell Period:	11.5 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)
12/17	15:00:00	0.6	0.3 se	11.5 secs	0.3 se	6.2 secs	0.0 se	0.0secs	0.3 -0.4	11.5
12/17	14:00:00	0.4	0.4 se	5.5 secs	0.1 se	10.0 secs	0.0 se	0.0secs	0.2 -0.2	5.5
12/17	13:00:00	0.3	0.2 se	5.9 secs	0.0 se	0.0 secs	se	secs	0.1 -0.1	5.9
12/17	12:00:00	0.4	0.4 se	5.5 secs	0.0 se	0.0 secs	se	secs	0.2 -0.2	5.5
12/17	11:00:00	0.4	0.2 se	6.2 secs	0.1 se	11.1 secs	0.0 se	0.0secs	0.1 -0.2	6.2
12/17	10:00:00	0.4	0.3 se	12.5 secs	0.3 se	6.3 secs	0.0 se	0.0secs	0.3 -0.3	12.5
12/17	09:00:00	0.1	0.1 se	9.1 secs	0.0 se	0.0 secs	se	secs	0.1 -0.1	9.1
12/17	08:00:00	0.2	0.2 se	8.8 secs	0.0 se	0.0 secs	se	secs	0.2 -0.2	8.8
12/17	07:00:00	0.3	0.1 se	12.7 secs	0.2 se	8.4 secs	0.0 se	0.0secs	0.1 -0.2	12.7
12/17	06:00:00	0.3	0.2 se	9.9 secs	0.0 se	0.0 secs	se	secs	0.2 -0.2	9.9
12/17	05:00:00	0.4	0.3 se	10.3 secs	0.0 se	0.0 secs	se	secs	0.3 -0.3	10.3
12/17	04:00:00	0.4	0.4 se	11.1 secs	0.2 se	7.8 secs	0.0 se	0.0secs	0.3 -0.4	11.1
12/17	03:00:00	0.5	0.4 se	11.1 secs	0.2 se	7.8 secs	0.0 se	0.0secs	0.4 -0.5	11.1
12/17	02:00:00	0.4	0.4 se	10.2 secs	0.2 se	6.7 secs	0.0 se	0.0secs	0.3 -0.4	10.2
12/17	01:00:00	0.4	0.3 se	10.3 secs	0.2 se	7.3 secs	0.0 se	0.0secs	0.3 -0.3	10.3
12/17	00:00:00	0.6	0.5 se	11.0 secs	0.2 se	7.7 secs	0.0 se	0.0secs	0.4 -0.5	11.0
12/16	23:00:00	0.4	0.3 se	10.2 secs	0.2 se	7.1 secs	0.0 se	0.0secs	0.3 -0.3	10.2
12/16	22:00:00	0.5	0.4 se	10.2 secs	0.2 se	7.2 secs	0.0 se	0.0secs	0.3 -0.4	10.2
12/16	21:00:00	0.6	0.4 se	11.0 secs	0.3 se	7.8 secs	0.0 se	14.3secs	0.4 -0.5	11.0
12/16	20:00:00	0.6	0.4 se	11.1 secs	0.3 se	7.8 secs	0.0 se	0.0secs	0.4 -0.5	11.1
12/16	19:00:00	0.7	0.5 se	12.1 secs	0.3 se	8.4 secs	0.0 se	0.0secs	0.5 -0.6	12.1
12/16	18:00:00	0.7	0.6 se	11.3 secs	0.3 se	7.8 secs	0.1 se	14.9secs	0.5 -0.6	11.3
12/16	17:00:00	0.6	0.5 se	12.2 secs	0.3 se	9.1 secs	0.2 se	5.9secs	0.4 -0.5	12.2
12/16	16:00:00	0.7	0.6 se	11.1 secs	0.2 se	7.7 secs	0.1 se	14.3secs	0.5 -0.6	11.1

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
15:00:00 (GMT) on 12/17
Combined Sea Height:	4.3 ft
Dominant Period:	4.0 secs
Wind Speed:	21.4 kts
Wind Gust:	27.3 kts
Wind Direction:	230 degrees
Barometric Pressure:	1010.7 mbs
Air Temperature:	42.6 degrees
Water Temperature:	45.7 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)
12/17	15:00:00	4.3	4.0	21.4	27.3	230	1010.7	42.6	45.7
12/17	14:00:00	3.9	4.0	21.4	27.3	230	1011.7	41.9	45.7
12/17	13:00:00	3.9	4.0	21.4	29.2	220	1012.2	40.1	45.7
12/17	12:00:00	3.6	4.0	23.4	31.2	210	1012.8	38.1	45.7
12/17	11:00:00	3.3	4.0	21.4	29.2	220	1013.6	36.0	45.7
12/17	10:00:00	0.0	0.0	21.4	25.4	220	1014.1	35.4	45.7
12/17	09:00:00	3.6	4.0	19.5	25.4	220	1014.4	34.9	45.7
12/17	08:00:00	3.3	4.0	21.4	27.3	230	1015.1	34.9	45.7
12/17	07:00:00	3.3	4.0	19.5	27.3	220	1015.9	33.8	45.7
12/17	06:00:00	3.0	3.0	19.5	23.4	220	1017.1	33.4	45.7
12/17	05:00:00	2.6	3.0	19.5	23.4	230	1017.4	33.1	45.7
12/17	04:00:00	2.3	0.0	15.6	21.4	230	1018.4	33.3	45.7
12/17	03:00:00	1.6	3.0	17.6	23.4	220	1018.9	33.4	45.7
12/17	02:00:00	2.0	3.0	15.6	19.5	220	1019.1	33.6	45.7
12/17	01:00:00	2.0	3.0	15.6	19.5	220	1019.4	33.6	45.7
12/17	00:00:00	1.6	3.0	15.6	17.6	230	1020.0	34.3	45.7
12/16	23:00:00	1.6	2.0	13.7	17.6	220	1020.3	34.7	45.7
12/16	22:00:00	0.0	0.0	13.7	15.6	220	1020.6	34.3	45.7
12/16	21:00:00	1.6	3.0	13.7	19.5	220	1020.4	34.7	45.9
12/16	20:00:00	1.0	2.0	11.7	15.6	200	1020.1	35.4	45.9
12/16	19:00:00	0.7	0.0	7.8	11.7	210	1020.2	35.2	46.0
12/16	18:00:00	0.7	0.0	3.9	7.8	180	1020.9	33.1	46.0
12/16	17:00:00	0.7	0.0	3.9	5.8	230	1021.2	32.2	46.0
12/16	16:00:00	0.7	0.0	3.9	5.8	240	1022.0	31.8	46.0

000015512 ___0.027046

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