BUOY 44013 (STORMSURF)

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Buoy 44013 Boston
Longitude = 70.69W Latitude = 42.35N
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Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

03/27
19:00:00

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

Current Swell & Surf Analysis
Buoy 44013
19:00:00 (GMT) on 03/27
Sea Height:	2.9 ft
Primary Swell Height:	2.3 ft
Primary Swell Period:	5.9 secs
Surf Height	1.1 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)
03/27	19:00:00	2.9	2.3 se	5.9 secs	0.7 se	8.9 secs	0.0 se	0.0secs	1.1 -1.3	5.9
03/27	18:00:00	1.6	0.9 se	7.7 secs	0.0 se	0.0 secs	se	secs	0.6 -0.7	7.7
03/27	17:00:00	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
03/27	16:00:00	1.1	0.7 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.5 -0.6	8.3
03/27	15:00:00	1.2	0.9 se	7.6 secs	0.1 se	11.1 secs	0.0 se	0.0secs	0.6 -0.7	7.6
03/27	14:00:00	1.1	0.8 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.5 -0.6	8.3
03/27	13:00:00	1.1	0.8 se	7.6 secs	0.3 se	11.1 secs	0.0 se	0.0secs	0.5 -0.6	7.6
03/27	12:00:00	1.0	0.7 se	7.6 secs	0.1 se	11.1 secs	0.0 se	0.0secs	0.4 -0.5	7.6
03/27	11:00:00	1.3	0.9 se	7.2 secs	0.3 se	10.3 secs	0.0 se	0.0secs	0.5 -0.7	7.2
03/27	10:00:00	1.5	1.0 se	6.7 secs	0.5 se	10.1 secs	0.0 se	0.0secs	0.5 -0.7	6.7
03/27	09:00:00	1.6	1.1 se	6.6 secs	0.5 se	10.1 secs	0.1 se	14.3secs	0.6 -0.7	6.6
03/27	08:00:00	1.7	1.2 se	7.1 secs	0.4 se	10.8 secs	0.0 se	0.0secs	0.7 -0.9	7.1
03/27	07:00:00	1.4	1.0 se	6.7 secs	0.4 se	11.0 secs	0.0 se	0.0secs	0.5 -0.7	6.7
03/27	06:00:00	1.2	0.7 se	6.7 secs	0.5 se	10.1 secs	0.0 se	0.0secs	0.4 -0.5	6.7
03/27	05:00:00	1.0	0.7 se	6.7 secs	0.4 se	10.2 secs	0.0 se	0.0secs	0.4 -0.5	6.7
03/27	04:00:00	0.8	0.4 se	8.2 secs	0.2 se	11.7 secs	0.0 se	0.0secs	0.3 -0.4	8.2
03/27	03:00:00	0.7	0.3 se	10.0 secs	0.4 se	6.2 secs	0.2 se	13.3secs	0.3 -0.4	10.0
03/27	02:00:00	0.7	0.4 se	10.0 secs	0.2 se	13.4 secs	0.3 se	6.7secs	0.3 -0.4	10.0
03/27	01:00:00	0.7	0.4 se	10.1 secs	0.4 se	5.9 secs	0.0 se	0.0secs	0.3 -0.4	10.1
03/27	00:00:00	0.8	0.4 se	12.3 secs	0.3 se	9.2 secs	0.4 se	5.9secs	0.4 -0.5	12.3
03/26	23:00:00	0.8	0.4 se	11.1 secs	0.4 se	6.3 secs	0.1 se	15.5secs	0.3 -0.4	11.1
03/26	22:00:00	0.8	0.5 se	10.2 secs	0.5 se	5.5 secs	0.0 se	0.0secs	0.4 -0.5	10.2
03/26	21:00:00	0.8	0.4 se	9.1 secs	0.5 se	5.9 secs	0.0 se	0.0secs	0.3 -0.3	9.1
03/26	20:00:00	0.9	0.5 se	8.3 secs	0.2 se	11.5 secs	0.0 se	0.0secs	0.4 -0.4	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
19:50:00 (GMT) on 03/27
Combined Sea Height:	4.3 ft
Dominant Period:	6.0 secs
Wind Speed:	11.7 kts
Wind Gust:	13.7 kts
Wind Direction:	320 degrees
Barometric Pressure:	1018.0 mbs
Air Temperature:	39.0 degrees
Water Temperature:	39.4 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)
03/27	19:50:00	4.3	6.0	11.7	13.7	320	1018.0	39.0	39.4
03/27	18:50:00	3.9	6.0	11.7	15.6	320	1017.9	39.0	39.4
03/27	17:50:00	3.3	0.0	13.7	15.6	330	1018.0	39.4	39.2
03/27	16:50:00	3.3	4.0	13.7	15.6	320	1017.1	40.1	39.2
03/27	15:50:00	3.0	4.0	15.6	19.5	330	1015.8	40.5	39.0
03/27	14:50:00	3.3	4.0	15.6	21.4	330	1014.8	40.8	39.0
03/27	13:50:00	3.0	3.0	19.5	23.4	330	1013.6	41.9	39.2
03/27	12:50:00	3.0	3.0	15.6	19.5	330	1011.7	42.6	39.6
03/27	11:50:00	2.6	4.0	17.6	21.4	330	1010.0	43.7	39.7
03/27	10:50:00	2.0	7.0	15.6	21.4	340	1007.3	44.6	39.6
03/27	09:50:00	2.0	6.0	7.8	11.7	320	1004.6	44.1	40.3
03/27	08:50:00	2.3	7.0	5.8	7.8	260	1002.5	43.3	40.3
03/27	07:50:00	2.0	7.0	5.8	7.8	220	1001.5	43.7	40.3
03/27	06:50:00	2.0	7.0	7.8	7.8	260	1002.8	43.0	40.3
03/27	05:50:00	1.6	7.0	9.8	11.7	200	1002.5	44.6	40.1
03/27	04:50:00	2.0	4.0	7.8	7.8	200	1003.0	44.6	40.1
03/27	03:50:00	2.3	4.0	3.9	5.8	190	1003.8	45.5	40.1
03/27	02:50:00	2.0	4.0	7.8	11.7	180	1004.2	47.3	32.0
03/27	01:50:00	2.0	4.0	9.8	11.7	190	1004.3	45.9	40.1
03/27	00:50:00	1.6	4.0	9.8	9.8	200	1005.7	46.6	40.1
03/26	23:50:00	1.6	4.0	11.7	15.6	190	1005.6	46.8	40.1
03/26	22:50:00	2.0	4.0	9.8	9.8	190	1007.0	46.8	40.1
03/26	21:50:00	2.0	4.0	9.8	13.7	170	1006.9	46.6	40.1
03/26	20:50:00	2.0	4.0	5.8	7.8	190	1007.3	46.4	40.1

000015676 ___0.032637

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