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)

05/25
06:00:00

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

Current Swell & Surf Analysis
Buoy 44013
06:00:00 (GMT) on 05/25
Sea Height:	2.3 ft
Primary Swell Height:	1.8 ft
Primary Swell Period:	6.3 secs
Surf Height	0.9 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)
05/25	06:00:00	2.3	1.8 se	6.3 secs	0.4 se	9.8 secs	0.0 se	0.0secs	0.9 -1.1	6.3
05/25	05:00:00	2.4	1.9 se	5.9 secs	0.4 se	9.0 secs	0.0 se	0.0secs	0.9 -1.1	5.9
05/25	04:00:00	2.3	1.9 se	5.6 secs	0.4 se	9.0 secs	0.0 se	0.0secs	0.9 -1.1	5.6
05/25	03:00:00	2.1	1.8 se	5.5 secs	0.4 se	8.8 secs	0.0 se	0.0secs	0.8 -1.0	5.5
05/25	02:00:00	1.9	1.7 se	5.6 secs	0.4 se	8.9 secs	0.0 se	0.0secs	0.8 -1.0	5.6
05/25	01:00:00	1.9	1.7 se	5.5 secs	0.4 se	8.9 secs	0.0 se	0.0secs	0.7 -0.9	5.5
05/25	00:00:00	1.9	1.7 se	5.6 secs	0.4 se	10.0 secs	0.0 se	0.0secs	0.8 -1.0	5.6
05/24	23:00:00	2.2	2.1 se	5.5 secs	0.4 se	9.1 secs	0.0 se	0.0secs	0.9 -1.1	5.5
05/24	22:00:00	2.1	2.0 se	5.5 secs	0.3 se	9.0 secs	0.0 se	0.0secs	0.9 -1.1	5.5
05/24	21:00:00	1.6	1.5 se	5.5 secs	0.4 se	9.1 secs	0.0 se	0.0secs	0.7 -0.8	5.5
05/24	20:00:00	1.7	1.5 se	5.5 secs	0.5 se	9.1 secs	0.0 se	0.0secs	0.7 -0.8	5.5
05/24	19:00:00	1.4	1.2 se	5.5 secs	0.5 se	9.2 secs	0.0 se	0.0secs	0.5 -0.7	5.5
05/24	18:00:00	1.1	0.8 se	5.5 secs	0.4 se	9.1 secs	0.0 se	0.0secs	0.4 -0.5	5.5
05/24	17:00:00	0.8	0.6 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.4 -0.5	8.3
05/24	16:00:00	0.7	0.5 se	10.0 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.4 -0.5	10.0
05/24	15:00:00	0.6	0.5 se	9.2 secs	0.2 se	5.9 secs	0.0 se	0.0secs	0.3 -0.4	9.2
05/24	14:00:00	0.6	0.5 se	9.2 secs	0.2 se	6.0 secs	0.0 se	0.0secs	0.3 -0.4	9.2
05/24	13:00:00	0.5	0.4 se	9.2 secs	0.1 se	12.5 secs	0.2 se	5.6secs	0.3 -0.3	9.2
05/24	12:00:00	0.6	0.5 se	9.9 secs	0.2 se	6.6 secs	0.0 se	0.0secs	0.4 -0.5	9.9
05/24	11:00:00	0.6	0.4 se	10.1 secs	0.2 se	6.7 secs	0.0 se	0.0secs	0.3 -0.4	10.1
05/24	10:00:00	0.6	0.5 se	10.3 secs	0.3 se	7.2 secs	0.0 se	0.0secs	0.4 -0.5	10.3
05/24	09:00:00	0.7	0.5 se	10.0 secs	0.2 se	13.3 secs	0.2 se	6.7secs	0.4 -0.5	10.0
05/24	08:00:00	0.7	0.5 se	10.0 secs	0.2 se	13.1 secs	0.3 se	6.7secs	0.4 -0.5	10.0
05/24	07:00:00	0.6	0.4 se	10.0 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.3 -0.4	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
06:50:00 (GMT) on 05/25
Combined Sea Height:	3.9 ft
Dominant Period:	6.0 secs
Wind Speed:	7.8 kts
Wind Gust:	7.8 kts
Wind Direction:	140 degrees
Barometric Pressure:	1021.2 mbs
Air Temperature:	54.0 degrees
Water Temperature:	53.2 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)
05/25	06:50:00	3.9	6.0	7.8	7.8	140	1021.2	54.0	53.2
05/25	05:50:00	3.9	6.0	7.8	9.8	130	1022.0	54.0	53.4
05/25	04:50:00	3.9	6.0	9.8	11.7	120	1022.9	54.3	53.4
05/25	03:50:00	3.9	5.0	9.8	13.7	100	1024.2	53.1	53.4
05/25	02:50:00	3.9	5.0	13.7	15.6	100	1025.0	52.7	53.4
05/25	01:50:00	3.9	5.0	13.7	17.6	090	1026.2	52.5	53.4
05/25	00:50:00	3.9	4.0	13.7	15.6	080	1026.7	52.3	53.4
05/24	23:50:00	4.3	5.0	13.7	17.6	080	1027.4	51.8	53.4
05/24	22:50:00	4.3	5.0	15.6	17.6	080	1027.9	51.8	53.4
05/24	21:50:00	3.9	5.0	15.6	19.5	080	1028.3	51.8	53.6
05/24	20:50:00	3.9	5.0	15.6	19.5	080	1029.4	51.8	53.6
05/24	19:50:00	3.9	5.0	15.6	19.5	090	1029.8	52.0	53.6
05/24	18:50:00	3.6	5.0	15.6	19.5	090	1030.7	51.8	53.8
05/24	17:50:00	0.0	0.0	17.6	21.4	090	1031.4	51.6	32.0
05/24	16:50:00	3.0	4.0	15.6	17.6	090	1032.2	51.8	53.8
05/24	15:50:00	3.0	4.0	11.7	15.6	110	1032.7	52.3	53.8
05/24	14:50:00	2.6	4.0	13.7	15.6	110	1032.9	52.9	53.8
05/24	13:50:00	2.3	3.0	13.7	15.6	110	1032.9	53.2	53.4
05/24	12:50:00	2.3	3.0	13.7	15.6	110	1032.8	53.1	53.4
05/24	11:50:00	2.0	3.0	11.7	13.7	110	1032.4	52.5	53.4
05/24	10:50:00	1.6	3.0	9.8	13.7	090	1032.4	53.1	53.2
05/24	09:50:00	1.6	3.0	7.8	9.8	120	1032.4	53.6	53.1
05/24	08:50:00	1.6	3.0	5.8	7.8	130	1032.5	53.1	52.9
05/24	07:50:00	1.3	3.0	5.8	5.8	140	1032.9	53.1	52.7

000015987 ___0.024889

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