BUOY 44008 (STORMSURF)

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Buoy 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
FAQs

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

Measurement Date/Time (GMT)

08/28
20:00:00

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

Current Swell & Surf Analysis
Buoy 44008
20:00:00 (GMT) on 08/28
Sea Height:	2.6 ft
Primary Swell Height:	1.5 ft
Primary Swell Period:	8.3 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)
08/28	20:00:00	2.6	1.5 se	8.3 secs	0.9 se	12.1 secs	0.0 se	0.0secs	0.9 -1.2	8.3
08/28	19:00:00	2.3	1.2 se	9.0 secs	0.9 se	12.2 secs	1.2 se	5.9secs	0.8 -1.0	9.0
08/28	18:00:00	2.2	1.3 se	9.0 secs	0.9 se	12.3 secs	0.9 se	5.9secs	0.8 -1.0	9.0
08/28	17:00:00	2.1	1.3 se	10.0 secs	1.0 se	6.7 secs	0.1 se	14.3secs	0.9 -1.1	10.0
08/28	16:00:00	2.2	0.9 se	12.2 secs	1.2 se	8.4 secs	0.0 se	0.0secs	0.8 -1.0	12.2
08/28	15:00:00	2.5	1.0 se	12.2 secs	1.2 se	8.9 secs	1.6 se	5.6secs	0.9 -1.1	12.2
08/28	14:00:00	2.4	1.2 se	9.0 secs	1.5 se	5.5 secs	0.3 se	12.5secs	0.8 -1.0	9.0
08/28	13:00:00	2.5	1.3 se	8.4 secs	0.8 se	11.7 secs	0.0 se	0.0secs	0.8 -1.0	8.4
08/28	12:00:00	2.5	1.8 se	5.9 secs	1.1 se	8.9 secs	0.7 se	12.3secs	0.7 -0.9	5.9
08/28	11:00:00	2.6	1.2 se	8.4 secs	0.8 se	12.2 secs	0.0 se	0.0secs	0.7 -0.9	8.4
08/28	10:00:00	2.8	1.5 se	8.3 secs	0.9 se	11.6 secs	0.0 se	0.0secs	0.8 -1.1	8.3
08/28	09:00:00	2.6	1.4 se	9.0 secs	1.6 se	5.9 secs	0.4 se	13.0secs	0.9 -1.1	9.0
08/28	08:00:00	2.9	1.2 se	10.1 secs	1.7 se	6.2 secs	0.5 se	13.6secs	0.8 -1.1	10.1
08/28	07:00:00	2.7	1.4 se	9.0 secs	1.0 se	12.2 secs	1.6 se	5.9secs	0.9 -1.1	9.0
08/28	06:00:00	2.9	1.3 se	11.3 secs	1.3 se	7.8 secs	0.0 se	0.0secs	1.0 -1.3	11.3
08/28	05:00:00	2.8	1.4 se	10.0 secs	1.8 se	5.9 secs	0.6 se	13.1secs	1.0 -1.2	10.0
08/28	04:00:00	2.8	1.2 se	10.1 secs	2.1 se	5.6 secs	0.0 se	0.0secs	0.8 -1.1	10.1
08/28	03:00:00	2.4	1.3 se	10.0 secs	1.7 se	5.5 secs	0.2 se	14.3secs	0.9 -1.1	10.0
08/28	02:00:00	2.2	1.2 se	11.3 secs	1.0 se	7.9 secs	0.2 se	14.3secs	0.9 -1.2	11.3
08/28	01:00:00	2.1	1.1 se	11.2 secs	1.0 se	7.9 secs	0.1 se	14.3secs	0.9 -1.1	11.2
08/28	00:00:00	2.0	1.1 se	11.2 secs	1.1 se	7.8 secs	0.2 se	14.3secs	0.9 -1.1	11.2
08/27	23:00:00	2.0	1.3 se	11.2 secs	1.4 se	7.8 secs	0.3 se	15.2secs	1.0 -1.3	11.2
08/27	22:00:00	2.1	1.3 se	11.3 secs	1.3 se	7.9 secs	0.3 se	14.3secs	1.1 -1.4	11.3
08/27	21:00:00	2.2	1.5 se	11.2 secs	1.1 se	7.8 secs	0.2 se	14.3secs	1.2 -1.5	11.2

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 44008
20:50:00 (GMT) on 08/28
Combined Sea Height:	4.3 ft
Dominant Period:	7.0 secs
Wind Speed:	3.9 kts
Wind Gust:	5.8 kts
Wind Direction:	300 degrees
Barometric Pressure:	1014.7 mbs
Air Temperature:	75.6 degrees
Water Temperature:	72.9 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)
08/28	20:50:00	4.3	7.0	3.9	5.8	300	1014.7	75.6	72.9
08/28	19:50:00	3.9	7.0	3.9	5.8	290	1014.8	75.6	72.9
08/28	18:50:00	3.9	8.0	0.0	0.0	000	1015.7	75.6	73.8
08/28	17:50:00	3.6	6.0	0.0	1.9	000	1015.1	75.7	72.9
08/28	16:50:00	3.6	9.0	0.0	0.0	000	1015.1	75.2	72.5
08/28	15:50:00	3.9	5.0	3.9	3.9	120	1015.5	73.8	72.5
08/28	14:50:00	4.3	6.0	7.8	9.8	110	1015.3	73.0	72.1
08/28	13:50:00	4.3	0.0	0.0	0.0	000	1016.3	73.2	72.3
08/28	12:50:00	4.3	6.0	11.7	13.7	100	1015.6	73.2	72.1
08/28	11:50:00	4.3	5.0	9.8	11.7	090	1015.6	73.0	71.4
08/28	10:50:00	4.3	6.0	5.8	7.8	140	1015.6	73.8	71.8
08/28	09:50:00	4.3	6.0	3.9	5.8	140	1015.2	73.0	72.1
08/28	08:50:00	4.6	6.0	5.8	9.8	130	1015.3	73.2	72.0
08/28	07:50:00	4.3	6.0	3.9	5.8	150	1015.6	73.9	71.8
08/28	06:50:00	4.6	6.0	5.8	5.8	150	1016.0	73.9	72.3
08/28	05:50:00	4.6	9.0	7.8	9.8	180	1017.0	73.9	72.1
08/28	04:50:00	4.6	9.0	5.8	7.8	190	1017.0	73.6	72.5
08/28	03:50:00	4.6	5.0	3.9	5.8	150	1017.2	73.6	72.7
08/28	02:50:00	4.6	5.0	7.8	9.8	190	1016.9	73.6	72.3
08/28	01:50:00	3.9	5.0	13.7	15.6	190	1017.2	75.2	72.0
08/28	00:50:00	3.9	5.0	9.8	11.7	170	1017.5	75.0	72.7
08/27	23:50:00	3.0	8.0	7.8	7.8	150	1017.5	74.3	72.9
08/27	22:50:00	2.6	9.0	7.8	7.8	130	1017.7	72.9	72.9
08/27	21:50:00	3.0	8.0	7.8	9.8	140	1018.2	73.0	72.9

000022331 ___0.024501

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