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)

05/20
03:00:00

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

Current Swell & Surf Analysis
Buoy 44013
03:00:00 (GMT) on 05/20
Sea Height:	0.9 ft
Primary Swell Height:	0.5 ft
Primary Swell Period:	10 secs
Surf Height	0.4 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)
05/20	03:00:00	0.9	0.5 se	10.0 secs	0.5 se	6.6 secs	0.1 se	13.0secs	0.4 -0.5	10.0
05/20	02:00:00	1.0	0.6 se	10.1 secs	0.5 se	7.1 secs	0.1 se	14.3secs	0.5 -0.6	10.1
05/20	01:00:00	1.0	0.6 se	10.1 secs	0.6 se	6.7 secs	0.0 se	0.0secs	0.5 -0.6	10.1
05/20	00:00:00	0.9	0.5 se	10.2 secs	0.5 se	7.2 secs	0.1 se	14.3secs	0.4 -0.5	10.2
05/19	23:00:00	0.8	0.6 se	9.1 secs	0.2 se	12.5 secs	0.2 se	5.9secs	0.4 -0.5	9.1
05/19	22:00:00	0.6	0.4 se	9.1 secs	0.3 se	5.5 secs	0.0 se	0.0secs	0.3 -0.4	9.1
05/19	21:00:00	0.7	0.4 se	10.0 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.3 -0.4	10.0
05/19	20:00:00	0.7	0.5 se	9.1 secs	0.1 se	12.5 secs	0.2 se	5.9secs	0.4 -0.4	9.1
05/19	19:00:00	0.7	0.3 se	9.9 secs	0.3 se	6.7 secs	0.0 se	0.0secs	0.3 -0.3	9.9
05/19	18:00:00	0.8	0.5 se	9.1 secs	0.4 se	5.5 secs	0.0 se	14.3secs	0.4 -0.4	9.1
05/19	17:00:00	0.9	0.5 se	9.1 secs	0.5 se	5.9 secs	0.2 se	12.9secs	0.4 -0.5	9.1
05/19	16:00:00	1.1	0.5 se	10.0 secs	0.6 se	6.7 secs	0.2 se	14.3secs	0.4 -0.5	10.0
05/19	15:00:00	1.1	0.7 se	7.2 secs	0.4 se	11.1 secs	0.3 se	14.2secs	0.4 -0.5	7.2
05/19	14:00:00	1.0	0.5 se	10.0 secs	0.6 se	6.7 secs	0.0 se	0.0secs	0.4 -0.5	10.0
05/19	13:00:00	1.0	0.6 se	10.1 secs	0.6 se	7.1 secs	0.0 se	0.0secs	0.4 -0.6	10.1
05/19	12:00:00	1.0	0.6 se	11.0 secs	0.7 se	7.7 secs	0.1 se	14.3secs	0.5 -0.6	11.0
05/19	11:00:00	0.9	0.6 se	7.7 secs	0.4 se	11.0 secs	0.0 se	0.0secs	0.4 -0.5	7.7
05/19	10:00:00	0.9	0.6 se	9.0 secs	0.3 se	6.0 secs	0.1 se	12.5secs	0.4 -0.5	9.0
05/19	09:00:00	0.8	0.6 se	8.3 secs	0.2 se	11.9 secs	0.1 se	15.8secs	0.4 -0.5	8.3
05/19	08:00:00	0.8	0.6 se	8.3 secs	0.3 se	11.7 secs	0.0 se	0.0secs	0.4 -0.5	8.3
05/19	07:00:00	0.9	0.5 se	8.3 secs	0.2 se	11.7 secs	0.0 se	0.0secs	0.4 -0.5	8.3
05/19	06:00:00	1.0	0.7 se	8.3 secs	0.3 se	12.1 secs	0.0 se	0.0secs	0.5 -0.6	8.3
05/19	05:00:00	1.0	0.5 se	9.1 secs	0.6 se	5.5 secs	0.2 se	12.5secs	0.4 -0.4	9.1
05/19	04:00:00	1.1	0.5 se	8.3 secs	0.3 se	12.1 secs	0.0 se	0.0secs	0.4 -0.5	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
03:50:00 (GMT) on 05/20
Combined Sea Height:	1.6 ft
Dominant Period:	3.0 secs
Wind Speed:	5.8 kts
Wind Gust:	5.8 kts
Wind Direction:	220 degrees
Barometric Pressure:	1013.0 mbs
Air Temperature:	58.6 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)
05/20	03:50:00	1.6	3.0	5.8	5.8	220	1013.0	58.6	53.2
05/20	02:50:00	1.6	8.0	5.8	7.8	190	1012.8	32.0	53.1
05/20	01:50:00	1.6	4.0	7.8	7.8	180	1013.1	58.6	53.1
05/20	00:50:00	2.3	3.0	9.8	9.8	210	1013.2	61.5	53.1
05/19	23:50:00	2.3	4.0	5.8	7.8	180	1013.2	60.3	53.1
05/19	22:50:00	2.6	4.0	11.7	19.5	270	1013.9	66.7	53.6
05/19	21:50:00	3.0	4.0	11.7	17.6	190	1010.5	66.9	53.6
05/19	20:50:00	2.3	4.0	15.6	17.6	170	1010.9	63.3	53.6
05/19	19:50:00	2.0	3.0	13.7	15.6	170	1011.8	65.3	53.2
05/19	18:50:00	1.6	3.0	11.7	15.6	180	1012.3	64.8	53.8
05/19	17:50:00	1.6	3.0	7.8	9.8	170	1013.4	63.7	56.7
05/19	16:50:00	1.6	6.0	7.8	7.8	160	1014.3	65.7	53.2
05/19	15:50:00	1.6	6.0	5.8	5.8	180	1015.1	64.9	53.6
05/19	14:50:00	1.6	7.0	3.9	5.8	160	1015.8	32.0	53.6
05/19	13:50:00	1.6	3.0	3.9	5.8	190	1016.1	63.7	53.1
05/19	12:50:00	1.6	8.0	1.9	3.9	210	1016.6	62.1	52.7
05/19	11:50:00	2.0	3.0	5.8	5.8	240	1016.9	59.0	52.2
05/19	10:50:00	2.0	3.0	1.9	5.8	230	1017.1	60.8	51.8
05/19	09:50:00	1.6	8.0	5.8	5.8	170	1017.1	59.0	51.3
05/19	08:50:00	1.6	8.0	7.8	7.8	200	1016.9	60.3	52.2
05/19	07:50:00	1.6	5.0	3.9	5.8	160	1017.1	57.7	32.0
05/19	06:50:00	2.0	4.0	5.8	7.8	220	1017.6	59.4	52.0
05/19	05:50:00	1.6	4.0	5.8	7.8	200	1017.7	58.6	53.2
05/19	04:50:00	2.0	4.0	5.8	5.8	170	1018.6	58.8	52.9

000015971 ___0.038865

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