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)

12/19
00:00:00

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

Current Swell & Surf Analysis
Buoy 44013
00:00:00 (GMT) on 12/19
Sea Height:	0.8 ft
Primary Swell Height:	0.5 ft
Primary Swell Period:	9.2 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)
12/19	00:00:00	0.8	0.5 se	9.2 secs	0.4 se	5.5 secs	0.0 se	0.0secs	0.4 -0.5	9.2
12/18	23:00:00	0.9	0.6 se	10.1 secs	0.4 se	5.5 secs	0.0 se	0.0secs	0.5 -0.7	10.1
12/18	22:00:00	0.7	0.5 se	9.1 secs	0.3 se	5.6 secs	0.0 se	0.0secs	0.4 -0.4	9.1
12/18	21:00:00	0.8	0.7 se	10.1 secs	0.1 se	14.6 secs	0.3 se	6.7secs	0.5 -0.7	10.1
12/18	20:00:00	0.7	0.5 se	9.2 secs	0.2 se	12.5 secs	0.2 se	5.9secs	0.4 -0.5	9.2
12/18	19:00:00	0.9	0.7 se	10.1 secs	0.3 se	14.1 secs	0.3 se	6.8secs	0.6 -0.7	10.1
12/18	18:00:00	1.0	0.6 se	12.4 secs	0.6 se	9.2 secs	0.1 se	16.7secs	0.6 -0.8	12.4
12/18	17:00:00	0.7	0.5 se	10.9 secs	0.4 se	7.8 secs	0.1 se	14.3secs	0.4 -0.5	10.9
12/18	16:00:00	0.7	0.5 se	11.1 secs	0.3 se	7.7 secs	0.1 se	15.7secs	0.4 -0.5	11.1
12/18	15:00:00	0.7	0.4 se	12.4 secs	0.4 se	9.2 secs	0.2 se	16.7secs	0.4 -0.6	12.4
12/18	14:00:00	0.7	0.5 se	11.0 secs	0.3 se	7.6 secs	0.1 se	14.8secs	0.4 -0.5	11.0
12/18	13:00:00	0.7	0.4 se	10.0 secs	0.2 se	13.7 secs	0.3 se	6.8secs	0.3 -0.4	10.0
12/18	12:00:00	0.6	0.4 se	11.0 secs	0.4 se	7.7 secs	0.1 se	14.3secs	0.4 -0.5	11.0
12/18	11:00:00	0.7	0.5 se	11.2 secs	0.4 se	7.1 secs	0.0 se	14.3secs	0.4 -0.5	11.2
12/18	10:00:00	0.6	0.5 se	11.1 secs	0.3 se	7.7 secs	0.0 se	0.0secs	0.4 -0.5	11.1
12/18	09:00:00	0.7	0.5 se	11.1 secs	0.2 se	15.2 secs	0.3 se	7.8secs	0.4 -0.5	11.1
12/18	08:00:00	0.6	0.4 se	11.2 secs	0.3 se	7.8 secs	0.0 se	0.0secs	0.4 -0.5	11.2
12/18	07:00:00	0.6	0.5 se	11.1 secs	0.3 se	7.8 secs	0.0 se	0.0secs	0.4 -0.5	11.1
12/18	06:00:00	0.5	0.4 se	11.1 secs	0.2 se	7.2 secs	0.0 se	0.0secs	0.4 -0.4	11.1
12/18	05:00:00	0.5	0.4 se	10.2 secs	0.2 se	6.7 secs	0.0 se	0.0secs	0.3 -0.4	10.2
12/18	04:00:00	0.4	0.3 se	11.1 secs	0.2 se	7.8 secs	0.0 se	0.0secs	0.3 -0.3	11.1
12/18	03:00:00	0.4	0.3 se	10.0 secs	0.1 se	6.9 secs	0.0 se	0.0secs	0.2 -0.3	10.0
12/18	02:00:00	0.4	0.2 se	9.2 secs	0.1 se	12.5 secs	0.2 se	5.5secs	0.2 -0.2	9.2
12/18	01:00:00	0.5	0.4 se	11.1 secs	0.2 se	7.8 secs	0.0 se	0.0secs	0.3 -0.4	11.1

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
00:00:00 (GMT) on 12/19
Combined Sea Height:	3.0 ft
Dominant Period:	4.0 secs
Wind Speed:	15.6 kts
Wind Gust:	19.5 kts
Wind Direction:	160 degrees
Barometric Pressure:	1023.8 mbs
Air Temperature:	43.5 degrees
Water Temperature:	45.7 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)
12/19	00:00:00	3.0	4.0	15.6	19.5	160	1023.8	43.5	45.7
12/18	23:00:00	3.0	4.0	15.6	19.5	170	1024.7	43.0	45.7
12/18	22:00:00	3.3	4.0	17.6	21.4	180	1025.3	43.3	45.9
12/18	21:00:00	2.6	3.0	17.6	21.4	170	1025.7	43.9	45.9
12/18	20:00:00	2.6	3.0	17.6	19.5	160	1025.4	44.8	45.9
12/18	19:00:00	2.0	0.0	15.6	17.6	160	1025.8	44.8	45.9
12/18	18:00:00	1.6	2.0	13.7	17.6	150	1026.0	44.1	45.9
12/18	17:00:00	1.0	0.0	11.7	13.7	170	1026.6	43.5	45.9
12/18	16:00:00	1.0	0.0	7.8	9.8	190	1027.4	42.3	45.9
12/18	15:00:00	1.0	0.0	5.8	5.8	210	1027.7	40.8	45.9
12/18	14:00:00	1.0	10.0	5.8	7.8	220	1028.0	39.6	45.9
12/18	13:00:00	1.0	10.0	5.8	7.8	220	1027.6	39.9	45.9
12/18	12:00:00	1.0	10.0	5.8	7.8	230	1026.8	39.6	45.7
12/18	11:00:00	1.0	0.0	7.8	9.8	250	1026.2	40.6	45.7
12/18	10:00:00	1.0	10.0	7.8	9.8	280	1025.3	41.7	45.7
12/18	09:00:00	0.0	0.0	7.8	9.8	250	1024.1	42.1	45.7
12/18	08:00:00	0.0	0.0	7.8	9.8	260	1023.1	43.0	45.7
12/18	07:00:00	0.0	0.0	11.7	13.7	250	1022.2	43.2	45.7
12/18	06:00:00	0.0	0.0	9.8	15.6	270	1021.5	44.1	45.7
12/18	05:00:00	0.0	0.0	13.7	15.6	280	1020.1	45.0	45.7
12/18	04:00:00	0.0	0.0	13.7	17.6	270	1019.1	45.3	45.7
12/18	03:00:00	2.3	3.0	15.6	19.5	270	1018.0	45.5	45.7
12/18	02:00:00	0.0	0.0	17.6	21.4	250	1014.8	45.0	45.7
12/18	01:00:00	2.3	3.0	15.6	19.5	250	1014.8	44.8	45.7

000015514 ___0.025662

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