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NANTUCKET 54NM Southeast of Nantucket (44008)

Local Time: 07:43 AM EDT op 24 Juli, 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: 06:50 AM EDT op 24 Juli, 2008

Air Temperature: 68° F / 20° C
Humidity: 94
Wind direction (W Dir): ZzO (145 - 154 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): 4.92 ft / 1.50 m
Dominant Wave Range (DWR): exactly 4.9 ft / exactly 1.5 m
Wind Wave Period (WWP): 5 sec
Wind Wave Height (WWH): 3.28 ft / 1.00 m
Wind Wave Range (WWR): 2.46 - 4.10 ft / 0.75 - 1.25 m
Wave Swell Period (WSP): 7 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): 30.09 in / 1019 hPa
Pressure Tendency (PT): +0.02 in / +0.8 hPa
Decreasing or steady, then increasing; or increasing, then increasing more rapidly
NDBC QuikSCAT: Wind Map

Current Wave Detail Observations

Updated:07:00 AM EDT op 24 Juli, 2008

Water Depth: 194 ft / 59 m
Wave Height: 4.76 ft / 1.45 m
Spectral Peak Period: 6.7 sec
Average Wave Period: 5.7 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec
Donderdag
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Marine Data Graph

Graph Type: Daily | Weekly | Monthly

Weather/Wave Buoy Data for Juli 24, 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 69 / 20 60 / 16 91 Zuid 9.7 11.2 / 18.0 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 +0.03 / +1.1
21:50 69 / 21 59 / 15 93 Zuid 11.7 13.4 / 21.6 6 3.94 / 1.20 exactly 3.9 / exactly 1.2 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 11 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.06 / 1018 +0.03 / +1.1
22:50 69 / 21 63 / 17 94 ZzO 11.7 13.4 / 21.6 7 4.27 / 1.30 exactly 4.3 / exactly 1.3 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 7 1.64 / 0.50 0.82 - 2.46 / 0.25 - 0.75 30.06 / 1018 +0.01 / +0.4
00:50 68 / 20 64 / 18 94 ZzO 9.7 11.2 / 18.0 6 4.59 / 1.40 exactly 4.6 / exactly 1.4 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 30.07 / 1018
-
01:50 69 / 20 64 / 18 91 ZzO 11.7 13.4 / 21.6 6 4.92 / 1.50 exactly 4.9 / exactly 1.5 4 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 30.07 / 1018 +0.01 / +0.3
02:50 68 / 20 64 / 18 93 ZzO 9.7 11.2 / 18.0 7 5.25 / 1.60 exactly 5.2 / exactly 1.6 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 7 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 30.07 / 1018 +0.01 / +0.5
03:50 69 / 20 64 / 18 92 ZzO 11.7 13.4 / 21.6 6 4.92 / 1.50 exactly 4.9 / exactly 1.5 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 30.07 / 1018
-
04:50 69 / 20 63 / 17 91 ZzO 11.7 13.4 / 21.6 7 4.92 / 1.50 exactly 4.9 / exactly 1.5 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 7 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 30.07 / 1018
-
05:50 69 / 20 62 / 17 92 ZzO 11.7 13.4 / 21.6 7 5.25 / 1.60 exactly 5.2 / exactly 1.6 6 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 7 4.92 / 1.50 4.10 - 5.74 / 1.25 - 1.75 30.08 / 1018
-
06:50 68 / 20 61 / 16 94 ZzO 11.7 13.4 / 21.6 7 4.92 / 1.50 exactly 4.9 / exactly 1.5 5 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 7 3.28 / 1.00 2.46 - 4.10 / 0.75 - 1.25 30.09 / 1019 +0.02 / +0.8

Wave Detail Buoy Data for Juli 24, 2008

Update Time: Water Depth: Wave Height: Spectral Peak Period: Average Wave Period: Sampling Interval: Wave Record:
20:00 194 ft / 59 m 3.58 ft / 1.09 m 6.3 sec 5.2 sec 0.6 sec 2400 sec
21:00 194 ft / 59 m 3.67 ft / 1.12 m 5.9 sec 5.2 sec 0.6 sec 2400 sec
22:00 194 ft / 59 m 3.87 ft / 1.18 m 6.3 sec 5.1 sec 0.6 sec 2400 sec
23:00 194 ft / 59 m 4.20 ft / 1.28 m 6.7 sec 5.0 sec 0.6 sec 2400 sec
00:00 194 ft / 59 m 4.56 ft / 1.39 m 5.9 sec 5.0 sec 0.6 sec 2400 sec
01:00 194 ft / 59 m 4.63 ft / 1.41 m 6.3 sec 5.0 sec 0.6 sec 2400 sec
02:00 194 ft / 59 m 4.79 ft / 1.46 m 5.9 sec 5.1 sec 0.6 sec 2400 sec
03:00 194 ft / 59 m 5.09 ft / 1.55 m 6.7 sec 5.1 sec 0.6 sec 2400 sec
04:00 194 ft / 59 m 4.99 ft / 1.52 m 6.3 sec 5.4 sec 0.6 sec 2400 sec
05:00 194 ft / 59 m 5.02 ft / 1.53 m 6.7 sec 5.4 sec 0.6 sec 2400 sec
06:00 194 ft / 59 m 5.28 ft / 1.61 m 7.1 sec 5.8 sec 0.6 sec 2400 sec
07:00 194 ft / 59 m 4.76 ft / 1.45 m 6.7 sec 5.7 sec 0.6 sec 2400 sec

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