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)

09/04
12:00:00

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

Current Swell & Surf Analysis
Buoy 44013
12:00:00 (GMT) on 09/04
Sea Height:	1.8 ft
Primary Swell Height:	1.3 ft
Primary Swell Period:	7.7 secs
Surf Height	0.8 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)
09/04	12:00:00	1.8	1.3 se	7.7 secs	0.3 se	10.9 secs	0.1 se	14.3secs	0.8 -1.0	7.7
09/04	11:00:00	1.7	1.1 se	7.1 secs	0.4 se	10.9 secs	0.1 se	14.3secs	0.7 -0.8	7.1
09/04	10:00:00	1.9	1.3 se	7.6 secs	0.3 se	11.0 secs	0.2 se	14.2secs	0.8 -1.0	7.6
09/04	09:00:00	1.7	1.3 se	7.2 secs	0.3 se	10.9 secs	0.2 se	14.2secs	0.7 -0.9	7.2
09/04	08:00:00	1.6	1.1 se	7.2 secs	0.2 se	13.0 secs	0.0 se	0.0secs	0.6 -0.8	7.2
09/04	07:00:00	1.8	1.1 se	7.2 secs	0.3 se	10.9 secs	0.0 se	0.0secs	0.6 -0.8	7.2
09/04	06:00:00	1.9	1.4 se	6.7 secs	0.2 se	10.0 secs	0.0 se	0.0secs	0.7 -0.9	6.7
09/04	05:00:00	1.8	1.3 se	6.6 secs	0.3 se	10.3 secs	0.1 se	14.3secs	0.7 -0.9	6.6
09/04	04:00:00	1.8	1.3 se	6.6 secs	0.5 se	9.7 secs	0.0 se	0.0secs	0.7 -0.9	6.6
09/04	03:00:00	1.6	1.2 se	7.1 secs	0.3 se	10.4 secs	0.0 se	0.0secs	0.7 -0.8	7.1
09/04	02:00:00	1.6	1.0 se	7.1 secs	0.3 se	10.4 secs	0.0 se	0.0secs	0.5 -0.7	7.1
09/04	01:00:00	1.8	1.0 se	8.3 secs	0.2 se	11.6 secs	0.0 se	0.0secs	0.7 -0.8	8.3
09/04	00:00:00	1.6	1.0 se	8.2 secs	0.2 se	11.5 secs	0.0 se	0.0secs	0.7 -0.8	8.2
09/03	23:00:00	1.6	1.0 se	7.7 secs	0.1 se	11.1 secs	0.0 se	0.0secs	0.6 -0.7	7.7
09/03	22:00:00	1.6	1.1 se	8.2 secs	0.2 se	12.3 secs	0.0 se	0.0secs	0.7 -0.9	8.2
09/03	21:00:00	1.5	0.9 se	7.1 secs	0.4 se	10.7 secs	0.1 se	14.2secs	0.5 -0.6	7.1
09/03	20:00:00	1.5	0.9 se	8.4 secs	0.3 se	12.0 secs	0.1 se	15.3secs	0.6 -0.7	8.4
09/03	19:00:00	1.3	0.9 se	7.7 secs	0.2 se	11.1 secs	0.0 se	0.0secs	0.5 -0.7	7.7
09/03	18:00:00	1.1	0.7 se	9.1 secs	0.4 se	5.9 secs	0.0 se	0.0secs	0.5 -0.6	9.1
09/03	17:00:00	1.0	0.6 se	9.9 secs	0.4 se	6.8 secs	0.0 se	0.0secs	0.5 -0.6	9.9
09/03	16:00:00	0.9	0.7 se	9.9 secs	0.4 se	6.6 secs	0.0 se	0.0secs	0.5 -0.7	9.9
09/03	15:00:00	1.1	0.8 se	9.1 secs	0.4 se	5.5 secs	0.0 se	0.0secs	0.6 -0.7	9.1
09/03	14:00:00	1.1	0.8 se	9.1 secs	0.1 se	20.0 secs	0.5 se	5.5secs	0.5 -0.7	9.1
09/03	13:00:00	1.0	0.8 se	10.0 secs	0.4 se	5.5 secs	0.0 se	0.0secs	0.6 -0.8	10.0

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
12:50:00 (GMT) on 09/04
Combined Sea Height:	2.3 ft
Dominant Period:	7.0 secs
Wind Speed:	3.9 kts
Wind Gust:	5.8 kts
Wind Direction:	320 degrees
Barometric Pressure:	1010.1 mbs
Air Temperature:	65.1 degrees
Water Temperature:	67.6 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)
09/04	12:50:00	2.3	7.0	3.9	5.8	320	1010.1	65.1	67.6
09/04	11:50:00	2.0	7.0	3.9	5.8	310	1010.1	65.3	67.6
09/04	10:50:00	2.0	6.0	1.9	5.8	280	1009.8	65.8	67.6
09/04	09:50:00	2.3	7.0	1.9	3.9	250	1009.5	66.2	67.8
09/04	08:50:00	2.0	7.0	3.9	5.8	160	1009.4	66.0	67.8
09/04	07:50:00	2.0	7.0	5.8	7.8	150	1009.8	65.7	67.8
09/04	06:50:00	2.3	5.0	5.8	7.8	110	1010.1	65.5	32.0
09/04	05:50:00	2.3	7.0	7.8	9.8	110	1010.8	65.1	68.0
09/04	04:50:00	2.0	6.0	7.8	7.8	070	1011.4	65.8	68.0
09/04	03:50:00	2.0	6.0	5.8	7.8	090	1011.8	67.1	68.0
09/04	02:50:00	2.0	7.0	5.8	7.8	120	1012.1	67.5	68.2
09/04	01:50:00	2.0	7.0	5.8	5.8	090	1012.3	67.6	68.4
09/04	00:50:00	2.0	8.0	3.9	5.8	070	1012.0	68.0	68.2
09/03	23:50:00	2.0	7.0	3.9	5.8	090	1011.8	68.2	32.0
09/03	22:50:00	2.0	6.0	3.9	3.9	080	1011.7	68.7	68.4
09/03	21:50:00	2.3	7.0	1.9	1.9	100	1011.8	68.7	68.5
09/03	20:50:00	0.0	0.0	1.9	3.9	040	1011.7	68.5	68.5
09/03	19:50:00	2.3	5.0	3.9	5.8	060	1011.9	67.8	68.2
09/03	18:50:00	2.3	4.0	1.9	1.9	040	1012.9	67.6	68.4
09/03	17:50:00	2.3	5.0	0.0	1.9	000	1013.5	67.3	67.8
09/03	16:50:00	2.3	4.0	3.9	5.8	360	1013.2	66.6	67.8
09/03	15:50:00	2.3	4.0	3.9	5.8	330	1013.7	66.0	67.8
09/03	14:50:00	2.6	4.0	1.9	3.9	340	1014.2	65.5	67.6
09/03	13:50:00	2.6	4.0	1.9	3.9	310	1014.8	65.3	67.5

000016574 ___0.028416

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