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SE Cape Cod 30NM East of Nantucket, MA (44018)

Local Time: 04:47 AM EDT ar Gorffennaf 20, 2008 Location: 41.26 North -69.29 West | Google Maps

Current Weather/Wave Observations

Updated: 03:50 AM EDT ar Gorffennaf 20, 2008

Air Temperature: 64° F / 18° C
Humidity: 99
Wind direction (W Dir): DG (215 - 224 Degrees)
Wind Speed (W Spd): 11.7 kts (13.4 mph / 21.6 km/h)
Wind Gust (W Spd): 13.6 kts (15.7 mph / 25.2 km/h)
Dominant Wave Period (DWP): 7 sec
Dominant Wave Height (DWH): 2.62 ft / 0.80 m
Dominant Wave Range (DWR): exactly 2.6 ft / exactly 0.8 m
Wind Wave Period (WWP): 4 sec
Wind Wave Height (WWH): 1.64 ft / 0.50 m
Wind Wave Range (WWR): 0.82 - 2.46 ft / 0.25 - 0.75 m
Wave Swell Period (WSP): 7 sec
Wave Swell Height (WSH): 1.64 ft / 0.50 m
Wave Swell Range (WSR): 0.82 - 2.46 ft / 0.25 - 0.75 m
Atmospheric Pressure (AP): 29.96 in / 1014 hPa
NDBC QuikSCAT: Wind Map

Current Wave Detail Observations

Updated:04:00 AM EDT ar Gorffennaf 20, 2008

Water Depth: 240 ft / 73 m
Wave Height: 2.66 ft / 0.81 m
Spectral Peak Period: 6.7 sec
Average Wave Period: 5.9 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Dydd Sul
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Marine Data Graph

Graph Type: Daily | Weekly | Monthly

Weather/Wave Buoy Data for Gorffennaf 20, 2008

Update Time: Temperature Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
Air(°F / °C) Water(°F / °C) Dir Speed(kts) Speed(mph / km/h) Period (sec) Height (ft / m) Range
(ft / m)
Period (sec) Height (ft / m) Range
(ft / m)
Period (sec) Height (ft / m) Range
(ft / m)
Atmosphere (in / hPa) Tendency (in / hPa)
20:50 64 / 18
-
100 DG 13.6 15.7 / 25.2 5 3.94 / 1.20 exactly 3.9 / exactly 1.2 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 8 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.96 / 1014 +0.02 / +0.6
21:50 65 / 18
-
98 DG 13.6 15.7 / 25.2 6 3.61 / 1.10 exactly 3.6 / exactly 1.1 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 8 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.96 / 1014 +0.03 / +0.9
22:50 60 / 16
-
100 DG 11.7 13.4 / 21.6 5 3.61 / 1.10 exactly 3.6 / exactly 1.1 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 6 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.97 / 1015 +0.02 / +0.6
23:50 59 / 15
-
99 DG 9.7 11.2 / 18.0 8 3.28 / 1.00 exactly 3.3 / exactly 1.0 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 8 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 29.97 / 1015 +0.01 / +0.4
00:50 60 / 15
-
98 DG 11.7 13.4 / 21.6 6 3.28 / 1.00 exactly 3.3 / exactly 1.0 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 29.96 / 1014
-
01:50 62 / 17
-
100 DG 13.6 15.7 / 25.2 6 2.95 / 0.90 exactly 3.0 / exactly 0.9 6 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 8 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.96 / 1014
-
02:50 63 / 17
-
100 DG 11.7 13.4 / 21.6 6 2.95 / 0.90 exactly 3.0 / exactly 0.9 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 29.96 / 1014
-
03:50 64 / 18
-
99 DG 11.7 13.4 / 21.6 7 2.62 / 0.80 exactly 2.6 / exactly 0.8 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 7 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 29.96 / 1014
-

Wave Detail Buoy Data for Gorffennaf 20, 2008

Update Time: Water Depth: Wave Height: Spectral Peak Period: Average Wave Period: Sampling Interval: Wave Record:
20:00 240 ft / 73 m 3.31 ft / 1.01 m 5.9 sec 4.9 sec 0.6 sec 2400 sec
21:00 240 ft / 73 m 3.77 ft / 1.15 m 5.3 sec 4.8 sec 0.6 sec 2400 sec
22:00 240 ft / 73 m 3.74 ft / 1.14 m 5.6 sec 4.7 sec 0.6 sec 2400 sec
23:00 240 ft / 73 m 3.74 ft / 1.14 m 5.3 sec 4.6 sec 0.6 sec 2400 sec
00:00 240 ft / 73 m 3.41 ft / 1.04 m 7.7 sec 4.9 sec 0.6 sec 2400 sec
01:00 240 ft / 73 m 3.22 ft / 0.98 m 5.6 sec 4.9 sec 0.6 sec 2400 sec
02:00 240 ft / 73 m 2.85 ft / 0.87 m 6.3 sec 5.2 sec 0.6 sec 2400 sec
03:00 240 ft / 73 m 2.99 ft / 0.91 m 6.3 sec 5.6 sec 0.6 sec 2400 sec
04:00 240 ft / 73 m 2.66 ft / 0.81 m 6.7 sec 5.9 sec 0.6 sec 2400 sec

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