SE Cape Cod 30NM East of Nantucket, MA (44018) 41.26 North -69.29 West | MapBlast
Local Time: 7:15 AM EDT on July 24, 2008 [America/New_York]  

Current Weather/Wave Observations
Updated: 6:50 AM EDT on July 24, 2008
Air Temperature 65 °F / 18 °C
Humidity 100
Wind direction (W Dir) SSE (155 - 164 Degrees)
Wind Speed (W Spd) 13.6 kts (15.7 mph / 25.2 km/h)
Dominant Wave Period (DWP) 8 sec
Dominant Wave Height (DWH) 3.61 ft / 1.10 m
Dominant Wave Range (DWR) exactly 3.6 ft / exactly 1.1 m
Wind Wave Period (WWP) 6 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) 8 sec
Wave Swell Height (WSH) 3.28 ft / 1.00 m
Wave Swell Range (WSR) 2.46 - 4.10 ft / 0.75 - 1.25 m
Atmospheric Pressure (AP) 30.10 in / 1019 hPa
Pressure Tendency (PT) +0.02 in / +0.8 hPa
Decreasing or steady, then increasing; or increasing, then increasing more rapidly
NDBC QuikSCATWind Map
 
Current Wave Detail Observations
Updated:7:00 AM EDT on July 24, 2008
Water Depth240 ft / 73 m
Wave Height3.51 ft / 1.07 m
Spectral Peak Period7.7 sec
Average Wave Period5.8 sec
Sampling Interval0.6 sec
Wave Record2400 sec
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Weather/Wave Buoy Data for July 24, 2008
Update Time Temperature Humidity Wind Dominant Wave Wind Wave Wave Swell Pressure
Air(°F / °C) Water(°F / °C) Dir Spd (kts) Spd (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 70 / 21
-
100 South 15.6 17.9 / 28.8 8 2.95 / 0.90 exactly 3.0 / exactly 0.9 5 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 30.06 / 1018 +0.01 / +0.4
21:50 69 / 21
-
100 SSE 13.6 15.7 / 25.2 7 2.95 / 0.90 exactly 3.0 / exactly 0.9 3 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 30.06 / 1018 +0.02 / +0.8
22:50 68 / 20
-
100 South 15.6 17.9 / 28.8 6 3.28 / 1.00 exactly 3.3 / exactly 1.0 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 10 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.06 / 1018 +0.01 / +0.5
23:50 68 / 20
-
100 South 15.6 17.9 / 28.8 6 3.61 / 1.10 exactly 3.6 / exactly 1.1 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 30.06 / 1018
-
00:50 67 / 19
-
98 South 15.6 17.9 / 28.8 5 3.61 / 1.10 exactly 3.6 / exactly 1.1 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 9 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.07 / 1018 +0.01 / +0.4
01:50 64 / 18
-
100 South 15.6 17.9 / 28.8 6 3.61 / 1.10 exactly 3.6 / exactly 1.1 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 10 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.07 / 1018 +0.01 / +0.4
02:50 62 / 16
-
99 South 13.6 15.7 / 25.2 6 3.94 / 1.20 exactly 3.9 / exactly 1.2 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 10 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.07 / 1018 +0.01 / +0.5
03:50 59 / 15
-
100 SSE 11.7 13.4 / 21.6 6 3.61 / 1.10 exactly 3.6 / exactly 1.1 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 30.08 / 1018
-
04:50 60 / 16
-
100 South 11.7 13.4 / 21.6 7 3.61 / 1.10 exactly 3.6 / exactly 1.1 5 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 7 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 30.08 / 1018 +0.01 / +0.3
05:50 62 / 17
-
100 SSE 11.7 13.4 / 21.6 7 3.28 / 1.00 exactly 3.3 / exactly 1.0 6 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 7 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 30.09 / 1019 +0.01 / +0.5
06:50 65 / 18
-
100 SSE 13.6 15.7 / 25.2 8 3.61 / 1.10 exactly 3.6 / exactly 1.1 6 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 30.10 / 1019 +0.02 / +0.8

Wave Detail Buoy Data for July 24, 2008
Update Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 240 ft / 73 m 2.85 ft / 0.87 m 6.7 sec 5.1 sec 0.6 sec 2400 sec
21:00 240 ft / 73 m 2.95 ft / 0.90 m 7.7 sec 4.5 sec 0.6 sec 2400 sec
22:00 240 ft / 73 m 2.99 ft / 0.91 m 6.7 sec 4.4 sec 0.6 sec 2400 sec
23:00 240 ft / 73 m 3.31 ft / 1.01 m 5.6 sec 4.3 sec 0.6 sec 2400 sec
00:00 240 ft / 73 m 3.51 ft / 1.07 m 5.9 sec 4.2 sec 0.6 sec 2400 sec
01:00 240 ft / 73 m 3.71 ft / 1.13 m 5.3 sec 4.1 sec 0.6 sec 2400 sec
02:00 240 ft / 73 m 3.64 ft / 1.11 m 5.6 sec 4.2 sec 0.6 sec 2400 sec
03:00 240 ft / 73 m 3.81 ft / 1.16 m 5.6 sec 4.7 sec 0.6 sec 2400 sec
04:00 240 ft / 73 m 3.64 ft / 1.11 m 5.9 sec 4.9 sec 0.6 sec 2400 sec
05:00 240 ft / 73 m 3.54 ft / 1.08 m 7.1 sec 5.4 sec 0.6 sec 2400 sec
06:00 240 ft / 73 m 3.38 ft / 1.03 m 7.1 sec 5.8 sec 0.6 sec 2400 sec
07:00 240 ft / 73 m 3.51 ft / 1.07 m 7.7 sec 5.8 sec 0.6 sec 2400 sec

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