Western Prince William Sound (46081)

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 51° F
Humidity: 93
Wind direction (W Dir): NNE (25 - 34 Degrees)
Wind Speed (W Spd): 9.7 kts (11.2 mph)
Wind Gust (W Spd): 11.7 kts (13.4 mph)
Dominant Wave Height (DWH): 0.66 ft
Dominant Wave Range (DWR): exactly 0.7 ft
Atmospheric Pressure (AP): 30.03 in
Pressure Tendency (PT): -0.03 in
Steady or increasing, then decreasing; or decreasing, then decreasing more rapidly

Updated: 2:50 AM AKDT on June 29, 2017

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Current Wave Detail Observations

Water Depth: 1424 ft
Wave Height: 0.69 ft
Spectral Peak Period:
Average Wave Period: 2.5 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 1:00 AM AKDT on June 29, 2017

General Information

Location: 60.799 North -148.263 West
Buoy Type: 6-meter NOMAD buoy
Buoy Hull: 6N35
Payload: ARES payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake

Weather and Wave Data

Time Temp Humidity Wind Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Atmo.
(in)
Tend.
(in)
20:50 54 54 76 ENE 5.8 6.7 30.05 -
21:50 54 54 74 NE 3.9 4.5 30.06 +0.01
22:50 53 54 80 NE 5.8 6.7 30.06 +0.01
23:50 54
-
NE 7.8 8.9 30.06 +0.01
00:50 51 54 95 NNE 9.7 11.2 30.05 -0.01
01:50 51 54 95 NNE 9.7 11.2 30.04 -0.02
02:50 51 54 93 NNE 9.7 11.2 30.03 -0.03

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 1424 ft 0.46 ft 2.6 sec 0.6 sec 2400 sec
22:00 1424 ft 0.59 ft 2.8 sec 0.6 sec 2400 sec
01:00 1424 ft 0.69 ft 2.5 sec 0.6 sec 2400 sec