BUOY 44013 (STORMSURF)

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Buoy 44013 Boston
Longitude = 70.69W Latitude = 42.35N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

08/31
18:00:00

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

Current Swell & Surf Analysis
Buoy 44013
18:00:00 (GMT) on 08/31
Sea Height:	0.5 ft
Primary Swell Height:	0.3 ft
Primary Swell Period:	10.3 secs
Surf Height	0.3 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)
08/31	18:00:00	0.5	0.3 se	10.3 secs	0.2 se	6.7 secs	0.0 se	0.0secs	0.3 -0.3	10.3
08/31	17:00:00	0.5	0.3 se	11.4 secs	0.3 se	8.4 secs	0.0 se	0.0secs	0.2 -0.3	11.4
08/31	16:00:00	0.5	0.3 se	10.1 secs	0.2 se	6.8 secs	0.0 se	0.0secs	0.3 -0.3	10.1
08/31	15:00:00	0.5	0.3 se	9.1 secs	0.3 se	5.5 secs	0.1 se	12.5secs	0.2 -0.3	9.1
08/31	14:00:00	0.5	0.3 se	8.4 secs	0.0 se	0.0 secs	se	secs	0.2 -0.3	8.4
08/31	13:00:00	0.5	0.3 se	9.2 secs	0.2 se	5.9 secs	0.0 se	0.0secs	0.2 -0.3	9.2
08/31	12:00:00	0.5	0.3 se	8.3 secs	0.0 se	0.0 secs	se	secs	0.2 -0.3	8.3
08/31	11:00:00	0.5	0.3 se	10.1 secs	0.2 se	6.7 secs	0.0 se	0.0secs	0.3 -0.3	10.1
08/31	10:00:00	0.4	0.3 se	9.1 secs	0.1 se	6.0 secs	0.0 se	0.0secs	0.2 -0.3	9.1
08/31	09:00:00	0.5	0.3 se	10.2 secs	0.3 se	7.2 secs	0.0 se	0.0secs	0.2 -0.3	10.2
08/31	08:00:00	0.5	0.3 se	11.3 secs	0.3 se	7.8 secs	0.0 se	0.0secs	0.3 -0.4	11.3
08/31	07:00:00	0.6	0.4 se	10.2 secs	0.2 se	7.2 secs	0.0 se	0.0secs	0.3 -0.4	10.2
08/31	06:00:00	0.5	0.3 se	10.3 secs	0.3 se	7.2 secs	0.0 se	0.0secs	0.3 -0.3	10.3
08/31	05:00:00	0.7	0.4 se	9.1 secs	0.3 se	5.9 secs	0.1 se	12.5secs	0.3 -0.4	9.1
08/31	04:00:00	0.7	0.4 se	10.0 secs	0.4 se	5.9 secs	0.0 se	0.0secs	0.3 -0.4	10.0
08/31	03:00:00	0.8	0.4 se	11.0 secs	0.4 se	7.1 secs	0.0 se	14.3secs	0.4 -0.4	11.0
08/31	02:00:00	0.8	0.4 se	11.1 secs	0.4 se	7.7 secs	0.0 se	0.0secs	0.3 -0.4	11.1
08/31	01:00:00	0.8	0.5 se	8.4 secs	0.3 se	11.6 secs	0.0 se	0.0secs	0.3 -0.4	8.4
08/31	00:00:00	0.7	0.4 se	10.0 secs	0.4 se	6.8 secs	0.0 se	0.0secs	0.3 -0.4	10.0
08/30	23:00:00	0.8	0.5 se	9.1 secs	0.3 se	14.0 secs	0.2 se	5.9secs	0.4 -0.5	9.1
08/30	22:00:00	0.6	0.4 se	8.3 secs	0.2 se	11.9 secs	0.0 se	0.0secs	0.3 -0.3	8.3
08/30	21:00:00	0.7	0.4 se	11.0 secs	0.5 se	7.8 secs	0.0 se	0.0secs	0.4 -0.5	11.0
08/30	20:00:00	0.7	0.4 se	11.3 secs	0.4 se	7.7 secs	0.0 se	0.0secs	0.4 -0.5	11.3
08/30	19:00:00	0.9	0.6 se	12.0 secs	0.5 se	8.4 secs	0.0 se	0.0secs	0.5 -0.7	12.0

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
18:50:00 (GMT) on 08/31
Combined Sea Height:	1.6 ft
Dominant Period:	4.0 secs
Wind Speed:	5.8 kts
Wind Gust:	7.8 kts
Wind Direction:	110 degrees
Barometric Pressure:	1019.6 mbs
Air Temperature:	66.7 degrees
Water Temperature:	32.0 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)
08/31	18:50:00	1.6	4.0	5.8	7.8	110	1019.6	66.7	32.0
08/31	17:50:00	1.6	4.0	3.9	5.8	090	1020.0	66.4	69.4
08/31	16:50:00	2.0	4.0	3.9	5.8	110	1020.5	66.0	69.4
08/31	15:50:00	2.0	4.0	3.9	5.8	080	1021.1	65.8	69.1
08/31	14:50:00	2.0	4.0	3.9	5.8	050	1021.2	66.0	68.5
08/31	13:50:00	1.6	4.0	7.8	9.8	040	1020.8	66.0	68.4
08/31	12:50:00	1.6	4.0	7.8	9.8	040	1020.6	66.2	68.2
08/31	11:50:00	2.0	3.0	11.7	13.7	040	1020.1	66.6	68.2
08/31	10:50:00	1.6	3.0	11.7	13.7	010	1019.6	66.9	68.2
08/31	09:50:00	1.0	2.0	9.8	11.7	020	1019.1	67.5	68.2
08/31	08:50:00	1.0	2.0	7.8	9.8	010	1018.5	67.6	68.2
08/31	07:50:00	1.0	9.0	9.8	11.7	010	1017.7	68.0	68.2
08/31	06:50:00	0.7	0.0	7.8	9.8	010	1017.6	68.4	68.2
08/31	05:50:00	1.0	2.0	11.7	17.6	340	1017.0	71.2	68.2
08/31	04:50:00	1.3	2.0	7.8	11.7	270	1016.6	70.0	32.0
08/31	03:50:00	1.3	3.0	9.8	13.7	250	1016.4	71.4	68.2
08/31	02:50:00	1.6	3.0	9.8	11.7	250	1016.6	71.2	68.2
08/31	01:50:00	1.6	3.0	7.8	7.8	220	1016.6	71.1	68.4
08/31	00:50:00	1.3	3.0	9.8	9.8	220	1016.3	72.0	68.4
08/30	23:50:00	1.0	9.0	11.7	13.7	210	1015.8	72.9	68.5
08/30	22:50:00	1.3	9.0	9.8	11.7	210	1016.0	73.2	68.7
08/30	21:50:00	1.0	2.0	7.8	9.8	230	1016.4	73.9	68.7
08/30	20:50:00	1.0	8.0	9.8	11.7	250	1016.2	73.9	68.9
08/30	19:50:00	1.3	11.0	5.8	7.8	260	1016.6	73.4	69.1

000016560 ___0.025448

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