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)

05/30
05:00:00

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

Current Swell & Surf Analysis
Buoy 44013
05:00:00 (GMT) on 05/30
Sea Height:	3.1 ft
Primary Swell Height:	1.7 ft
Primary Swell Period:	10 secs
Surf Height	1.4 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)
05/30	05:00:00	3.1	1.7 se	10.0 secs	2.2 se	5.5 secs	0.0 se	0.0secs	1.4 -1.7	10.0
05/30	04:00:00	3.0	1.9 se	10.1 secs	1.5 se	5.9 secs	0.0 se	0.0secs	1.5 -1.9	10.1
05/30	03:00:00	2.9	1.8 se	10.1 secs	1.6 se	6.7 secs	0.0 se	0.0secs	1.4 -1.8	10.1
05/30	02:00:00	2.8	1.7 se	10.1 secs	1.2 se	6.7 secs	0.0 se	0.0secs	1.4 -1.7	10.1
05/30	01:00:00	3.1	2.4 se	9.1 secs	1.0 se	5.9 secs	0.4 se	12.5secs	1.7 -2.1	9.1
05/30	00:00:00	3.0	2.3 se	8.4 secs	0.9 se	11.5 secs	0.0 se	0.0secs	1.6 -1.9	8.4
05/29	23:00:00	3.1	2.5 se	9.0 secs	0.9 se	5.5 secs	0.2 se	12.5secs	1.8 -2.3	9.0
05/29	22:00:00	2.5	1.7 se	9.0 secs	1.2 se	5.9 secs	0.0 se	0.0secs	1.2 -1.5	9.0
05/29	21:00:00	2.1	1.4 se	9.1 secs	1.0 se	5.9 secs	0.3 se	13.5secs	1.0 -1.3	9.1
05/29	20:00:00	2.2	1.4 se	9.1 secs	1.1 se	5.9 secs	0.1 se	12.5secs	1.0 -1.3	9.1
05/29	19:00:00	2.2	1.4 se	9.0 secs	1.1 se	6.0 secs	0.0 se	0.0secs	1.0 -1.3	9.0
05/29	18:00:00	1.7	1.1 se	9.2 secs	0.8 se	5.9 secs	0.0 se	0.0secs	0.8 -1.0	9.2
05/29	17:00:00	1.6	0.9 se	9.1 secs	0.8 se	6.0 secs	0.2 se	12.5secs	0.7 -0.8	9.1
05/29	16:00:00	1.7	1.1 se	8.4 secs	0.5 se	11.6 secs	0.0 se	0.0secs	0.7 -0.9	8.4
05/29	15:00:00	1.4	0.9 se	9.1 secs	0.6 se	6.0 secs	0.3 se	12.5secs	0.6 -0.8	9.1
05/29	14:00:00	1.4	0.9 se	9.1 secs	0.5 se	5.5 secs	0.2 se	12.5secs	0.6 -0.8	9.1
05/29	13:00:00	1.5	1.2 se	8.2 secs	0.3 se	11.4 secs	0.0 se	0.0secs	0.8 -1.0	8.2
05/29	12:00:00	1.8	1.4 se	8.2 secs	0.0 se	0.0 secs	se	secs	1.0 -1.2	8.2
05/29	11:00:00	1.9	1.5 se	8.4 secs	0.4 se	12.1 secs	0.0 se	0.0secs	1.0 -1.3	8.4
05/29	10:00:00	1.6	1.3 se	8.4 secs	0.4 se	12.0 secs	0.2 se	15.6secs	0.9 -1.1	8.4
05/29	09:00:00	1.7	1.3 se	8.9 secs	0.7 se	5.8 secs	0.3 se	12.2secs	0.9 -1.1	8.9
05/29	08:00:00	1.5	1.0 se	9.0 secs	0.7 se	5.5 secs	0.2 se	12.5secs	0.8 -0.9	9.0
05/29	07:00:00	1.3	0.9 se	9.8 secs	0.6 se	6.3 secs	0.3 se	13.1secs	0.7 -0.9	9.8
05/29	06:00:00	1.3	0.8 se	9.9 secs	0.5 se	6.7 secs	0.2 se	13.2secs	0.6 -0.8	9.9

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
05:50:00 (GMT) on 05/30
Combined Sea Height:	5.6 ft
Dominant Period:	6.0 secs
Wind Speed:	23.4 kts
Wind Gust:	33.1 kts
Wind Direction:	120 degrees
Barometric Pressure:	1001.6 mbs
Air Temperature:	54.9 degrees
Water Temperature:	56.7 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)
05/30	05:50:00	5.6	6.0	23.4	33.1	120	1001.6	54.9	56.7
05/30	04:50:00	5.2	5.0	23.4	27.3	130	1003.3	56.1	56.7
05/30	03:50:00	4.6	5.0	21.4	27.3	120	1004.7	55.8	56.7
05/30	02:50:00	4.3	9.0	19.5	21.4	120	1005.5	56.3	57.6
05/30	01:50:00	3.9	9.0	15.6	19.5	110	1006.6	56.8	57.7
05/30	00:50:00	3.9	9.0	9.8	11.7	120	1007.2	58.1	57.9
05/29	23:50:00	3.6	8.0	13.7	15.6	120	1007.3	57.7	58.3
05/29	22:50:00	3.0	8.0	9.8	11.7	110	1007.8	58.5	58.3
05/29	21:50:00	3.0	9.0	9.8	11.7	160	1008.1	58.6	57.6
05/29	20:50:00	2.6	6.0	9.8	11.7	150	1008.5	57.7	57.2
05/29	19:50:00	2.6	9.0	9.8	11.7	140	1008.9	57.4	56.5
05/29	18:50:00	2.3	8.0	9.8	11.7	150	1009.2	56.5	56.3
05/29	17:50:00	2.3	9.0	9.8	11.7	120	1009.7	55.8	56.7
05/29	16:50:00	2.3	6.0	7.8	9.8	120	1010.3	57.0	57.4
05/29	15:50:00	2.3	10.0	7.8	7.8	100	1010.3	56.8	57.6
05/29	14:50:00	2.3	3.0	5.8	9.8	090	1010.9	56.7	57.6
05/29	13:50:00	2.3	8.0	5.8	7.8	360	1010.9	58.1	56.5
05/29	12:50:00	2.3	8.0	7.8	9.8	330	1011.5	57.4	55.9
05/29	11:50:00	2.3	8.0	5.8	7.8	330	1011.9	55.8	55.2
05/29	10:50:00	2.0	8.0	5.8	7.8	330	1012.0	55.8	55.4
05/29	09:50:00	2.0	8.0	3.9	5.8	300	1012.1	55.4	55.0
05/29	08:50:00	2.0	9.0	5.8	7.8	310	1011.7	55.6	55.0
05/29	07:50:00	2.0	9.0	5.8	7.8	310	1011.6	55.9	55.2
05/29	06:50:00	2.0	9.0	7.8	9.8	330	1011.8	56.8	55.0

000016015 ___0.032868

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