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NANTUCKET 54NM Southeast of Nantucket (44008)

Local Time: 10:32 AM EDT on July 25, 2008 Location: 40.5 North -69.43 West | Google Maps
Buoy Type: 3-meter discus buoy Buoy Hull: Hull Number 05 Payload: ARES payload Owned by:
Windspeed measured by: obtained from anemometer Sea Surface measured by: Intake Note: Caution: Right whales may be active in northeast waters year-round. NOAA recommends vessels reduce speeds below 10 knots, when consistent with safe navigation. For latest sightings, go to: http://rwhalesightings.nefsc.noaa.gov/

Current Weather/Wave Observations

Updated: 9:50 AM EDT on July 25, 2008

Air Temperature: 69° F / 20° C
Humidity: 86
Wind direction (W Dir): SE (135 - 144 Degrees)
Wind Speed (W Spd): 7.8 kts (8.9 mph / 14.4 km/h)
Wind Gust (W Spd): 9.7 kts (11.2 mph / 18.0 km/h)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 7.55 ft / 2.30 m
Dominant Wave Range (DWR): exactly 7.5 ft / exactly 2.3 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): 8 sec
Wave Swell Height (WSH): 6.56 ft / 2.00 m
Wave Swell Range (WSR): 5.74 - 7.38 ft / 1.75 - 2.25 m
Atmospheric Pressure (AP): 30.09 in / 1019 hPa
NDBC QuikSCAT: Wind Map

Current Wave Detail Observations

Updated:10:00 AM EDT on July 25, 2008

Water Depth: 194 ft / 59 m
Wave Height: 7.58 ft / 2.31 m
Spectral Peak Period: 7.7 sec
Average Wave Period: 6.3 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Friday
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Marine Data Graph

Graph Type: Daily | Weekly | Monthly

Weather/Wave Buoy Data for July 25, 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 68 / 20 61 / 16 86 SSE 9.7 11.2 / 18.0 8 7.87 / 2.40 exactly 7.9 / exactly 2.4 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.11 / 1020 +0.02 / +0.6
21:50 68 / 20 61 / 16 85 SSE 11.7 13.4 / 21.6 9 8.53 / 2.60 exactly 8.5 / exactly 2.6 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 9 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.12 / 1020 +0.01 / +0.3
22:50 68 / 20 62 / 16 85 SSE 9.7 11.2 / 18.0 8 7.55 / 2.30 exactly 7.5 / exactly 2.3 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.13 / 1020 +0.02 / +0.6
23:50 69 / 20 61 / 16 86 SSE 11.7 13.4 / 21.6 8 7.87 / 2.40 exactly 7.9 / exactly 2.4 6 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.12 / 1020
-
00:50 71 / 21 63 / 17 80 South 11.7 13.4 / 21.6 8 7.55 / 2.30 exactly 7.5 / exactly 2.3 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.11 / 1020
-
01:50 69 / 20 64 / 18 86 SE 9.7 11.2 / 18.0 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.10 / 1019 -0.03 / -1.0
02:50 70 / 21 65 / 18 76 South 17.5 20.1 / 32.4 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 6 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 8 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 30.09 / 1019 -0.03 / -1.1
03:50 70 / 21 66 / 19 83 South 13.6 15.7 / 25.2 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.09 / 1019 -0.02 / -0.7
04:50 67 / 20 66 / 19 84 South 9.7 11.2 / 18.0 8 7.55 / 2.30 exactly 7.5 / exactly 2.3 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.10 / 1019
-
05:50 68 / 20 66 / 19 86 South 7.8 8.9 / 14.4 8 7.55 / 2.30 exactly 7.5 / exactly 2.3 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.09 / 1019
-
06:50 68 / 20 65 / 18 88 SSE 5.8 6.7 / 10.8 8 6.89 / 2.10 exactly 6.9 / exactly 2.1 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.10 / 1019 +0.01 / +0.3
07:50 69 / 20 65 / 18 86 South 11.7 13.4 / 21.6 8 7.55 / 2.30 exactly 7.5 / exactly 2.3 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.10 / 1019
-
08:50 68 / 20 65 / 18 86 SE 5.8 6.7 / 10.8 8 7.22 / 2.20 exactly 7.2 / exactly 2.2 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.10 / 1019
-
09:50 69 / 20 65 / 18 86 SE 7.8 8.9 / 14.4 8 7.55 / 2.30 exactly 7.5 / exactly 2.3 4 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 8 6.56 / 2.00 5.74 - 7.38 / 1.75 - 2.25 30.09 / 1019
-

Wave Detail Buoy Data for July 25, 2008

Update Time: Water Depth: Wave Height: Spectral Peak Period: Average Wave Period: Sampling Interval: Wave Record:
20:00 194 ft / 59 m 7.64 ft / 2.33 m 8.3 sec 6.3 sec 0.6 sec 2400 sec
21:00 194 ft / 59 m 7.91 ft / 2.41 m 8.3 sec 6.3 sec 0.6 sec 2400 sec
22:00 194 ft / 59 m 8.40 ft / 2.56 m 9.1 sec 6.5 sec 0.6 sec 2400 sec
23:00 194 ft / 59 m 7.68 ft / 2.34 m 8.3 sec 6.3 sec 0.6 sec 2400 sec
00:00 194 ft / 59 m 7.91 ft / 2.41 m 8.3 sec 6.3 sec 0.6 sec 2400 sec
01:00 194 ft / 59 m 7.38 ft / 2.25 m 8.3 sec 6.2 sec 0.6 sec 2400 sec
02:00 194 ft / 59 m 7.02 ft / 2.14 m 8.3 sec 6.1 sec 0.6 sec 2400 sec
03:00 194 ft / 59 m 6.86 ft / 2.09 m 8.3 sec 5.7 sec 0.6 sec 2400 sec
04:00 194 ft / 59 m 6.82 ft / 2.08 m 7.7 sec 6.0 sec 0.6 sec 2400 sec
05:00 194 ft / 59 m 7.68 ft / 2.34 m 8.3 sec 6.3 sec 0.6 sec 2400 sec
06:00 194 ft / 59 m 7.55 ft / 2.30 m 8.3 sec 6.3 sec 0.6 sec 2400 sec
07:00 194 ft / 59 m 6.89 ft / 2.10 m 8.3 sec 6.3 sec 0.6 sec 2400 sec
08:00 194 ft / 59 m 7.41 ft / 2.26 m 8.3 sec 6.4 sec 0.6 sec 2400 sec
09:00 194 ft / 59 m 7.05 ft / 2.15 m 8.3 sec 6.3 sec 0.6 sec 2400 sec
10:00 194 ft / 59 m 7.58 ft / 2.31 m 7.7 sec 6.3 sec 0.6 sec 2400 sec

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