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)

09/06
14:00:00

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

Current Swell & Surf Analysis
Buoy 44013
14:00:00 (GMT) on 09/06
Sea Height:	4 ft
Primary Swell Height:	3 ft
Primary Swell Period:	7.5 secs
Surf Height	1.8 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)
09/06	14:00:00	4.0	3.0 se	7.5 secs	0.0 se	0.0 secs	se	secs	1.8 -2.2	7.5
09/06	13:00:00	3.3	2.3 se	7.1 secs	0.9 se	10.3 secs	0.0 se	0.0secs	1.3 -1.6	7.1
09/06	12:00:00	3.2	2.0 se	7.7 secs	0.7 se	10.8 secs	0.2 se	14.3secs	1.2 -1.5	7.7
09/06	11:00:00	3.4	2.5 se	5.9 secs	0.9 se	9.1 secs	0.0 se	0.0secs	1.2 -1.4	5.9
09/06	10:00:00	3.2	2.2 se	5.9 secs	1.2 se	10.0 secs	0.0 se	0.0secs	1.0 -1.3	5.9
09/06	09:00:00	2.8	2.1 se	5.9 secs	0.6 se	9.2 secs	0.0 se	0.0secs	1.0 -1.2	5.9
09/06	08:00:00	2.9	2.2 se	5.5 secs	0.8 se	10.0 secs	0.0 se	0.0secs	1.0 -1.2	5.5
09/06	07:00:00	2.4	2.0 se	5.6 secs	0.7 se	10.1 secs	0.0 se	0.0secs	0.9 -1.1	5.6
09/06	06:00:00	2.1	1.6 se	5.8 secs	0.8 se	10.1 secs	0.0 se	0.0secs	0.7 -0.9	5.8
09/06	05:00:00	2.2	1.7 se	5.6 secs	0.6 se	10.9 secs	0.0 se	0.0secs	0.8 -1.0	5.6
09/06	04:00:00	2.0	1.5 se	5.9 secs	0.7 se	9.0 secs	0.2 se	12.5secs	0.7 -0.9	5.9
09/06	03:00:00	2.4	1.7 se	5.9 secs	0.6 se	10.1 secs	0.0 se	0.0secs	0.8 -1.0	5.9
09/06	02:00:00	2.2	1.6 se	6.3 secs	0.5 se	9.9 secs	0.2 se	13.4secs	0.8 -1.0	6.3
09/06	01:00:00	2.5	2.0 se	6.6 secs	0.5 se	9.8 secs	0.0 se	0.0secs	1.1 -1.3	6.6
09/06	00:00:00	1.9	1.3 se	6.6 secs	0.4 se	10.0 secs	0.0 se	0.0secs	0.7 -0.9	6.6
09/05	23:00:00	2.0	1.2 se	6.7 secs	0.2 se	10.4 secs	0.0 se	0.0secs	0.7 -0.8	6.7
09/05	22:00:00	1.6	1.0 se	7.1 secs	0.4 se	11.1 secs	0.1 se	14.3secs	0.6 -0.7	7.1
09/05	21:00:00	1.7	1.2 se	7.1 secs	0.3 se	10.5 secs	0.0 se	0.0secs	0.7 -0.8	7.1
09/05	20:00:00	1.7	1.1 se	7.7 secs	0.2 se	11.1 secs	0.0 se	0.0secs	0.6 -0.8	7.7
09/05	19:00:00	1.8	1.0 se	7.7 secs	0.0 se	0.0 secs	se	secs	0.6 -0.8	7.7
09/05	18:00:00	1.6	1.0 se	7.7 secs	0.0 se	0.0 secs	se	secs	0.6 -0.8	7.7
09/05	17:00:00	1.5	1.0 se	7.7 secs	0.2 se	11.1 secs	0.0 se	0.0secs	0.6 -0.8	7.7
09/05	16:00:00	1.5	1.2 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.8 -1.0	8.3
09/05	15:00:00	1.6	1.2 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.8 -1.0	8.3

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
14:50:00 (GMT) on 09/06
Combined Sea Height:	4.6 ft
Dominant Period:	7.0 secs
Wind Speed:	11.7 kts
Wind Gust:	15.6 kts
Wind Direction:	020 degrees
Barometric Pressure:	1015.8 mbs
Air Temperature:	61.9 degrees
Water Temperature:	66.2 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)
09/06	14:50:00	4.6	7.0	11.7	15.6	020	1015.8	61.9	66.2
09/06	13:50:00	4.9	7.0	15.6	17.6	020	1015.4	62.2	66.2
09/06	12:50:00	4.6	7.0	17.6	21.4	020	1014.8	62.8	66.2
09/06	11:50:00	4.6	6.0	15.6	19.5	020	1014.4	63.7	66.4
09/06	10:50:00	4.6	6.0	13.7	17.6	010	1013.8	63.3	66.6
09/06	09:50:00	4.6	6.0	13.7	17.6	040	1013.4	62.8	66.6
09/06	08:50:00	4.6	6.0	15.6	19.5	040	1013.1	63.3	66.7
09/06	07:50:00	3.9	5.0	11.7	13.7	040	1013.0	63.7	66.7
09/06	06:50:00	3.6	6.0	11.7	15.6	030	1013.0	64.0	66.7
09/06	05:50:00	3.3	6.0	11.7	13.7	040	1012.9	65.3	66.7
09/06	04:50:00	2.6	6.0	9.8	11.7	340	1013.2	64.8	66.7
09/06	03:50:00	2.6	6.0	7.8	9.8	350	1012.8	65.3	66.7
09/06	02:50:00	3.0	6.0	7.8	9.8	020	1012.6	66.0	66.9
09/06	01:50:00	3.0	7.0	7.8	9.8	020	1012.6	66.2	66.9
09/06	00:50:00	2.6	7.0	7.8	11.7	030	1012.4	66.2	66.9
09/05	23:50:00	3.0	7.0	7.8	7.8	020	1012.0	65.8	66.9
09/05	22:50:00	3.0	7.0	7.8	9.8	050	1011.7	66.0	66.9
09/05	21:50:00	3.0	5.0	7.8	9.8	050	1011.2	65.5	66.9
09/05	20:50:00	3.3	5.0	11.7	15.6	050	1010.9	65.1	67.1
09/05	19:50:00	3.9	5.0	11.7	15.6	040	1010.7	64.8	67.1
09/05	18:50:00	3.6	5.0	13.7	15.6	040	1010.9	64.4	67.1
09/05	17:50:00	3.6	5.0	13.7	17.6	050	1010.9	64.2	66.9
09/05	16:50:00	3.3	5.0	17.6	23.4	020	1010.5	65.5	66.7
09/05	15:50:00	3.0	4.0	15.6	17.6	020	1010.1	65.8	66.9

000016589 ___0.023547

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