Western Prince William Sound (46081)

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 53° F
Humidity: 96
Wind direction (W Dir): NNE (15 - 24 Degrees)
Wind Speed (W Spd): 7.8 kts (8.9 mph)
Wind Gust (W Spd): 9.7 kts (11.2 mph)
Dominant Wave Height (DWH): 0.33 ft
Dominant Wave Range (DWR): exactly 0.3 ft
Atmospheric Pressure (AP): 30.00 in
Pressure Tendency (PT): +0.02 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 12:50 PM AKDT on July 23, 2019

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Current Wave Detail Observations

Water Depth: 1391 ft
Wave Height: 0.26 ft
Spectral Peak Period:
Average Wave Period: 2.7 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 1:00 PM AKDT on July 23, 2019

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)
21:50 61 60 76 WSW 3.9 4.5 30.02 -0.02
22:50 59 60 85 North 5.8 6.7 30.02 -0.01
23:50 58 59 80 North 3.9 4.5 30.01 -0.01
00:50 57 59 72 NNE 7.8 8.9 30.00 -0.02
01:50 57 58 79 NNE 5.8 6.7 29.99 -0.03
02:50 56 58 90 - 0.0 0.0 29.98 -0.04
03:50 56 58 82 NNE 3.9 4.5 29.96 -0.04
04:50 55 57 78 NNE 3.9 4.5 29.95 -0.04
05:50 55 57 73 NNE 3.9 4.5 29.94 -0.04
06:50 54 57 80 NE 5.8 6.7 29.93 -0.04
07:50 54 57 79 ENE 3.9 4.5 29.94 -0.01
08:50 57 58 87 SE 3.9 4.5 29.97 +0.03
09:50 57 58 90 North 3.9 4.5 29.98 +0.05
11:50 55 58 85 North 9.7 11.2 29.99 +0.02
12:50 53 58 96 NNE 7.8 8.9 30.00 +0.02

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
20:00 1391 ft 0.13 ft 2.9 sec 0.6 sec 2400 sec
21:00 1391 ft 0.13 ft 2.7 sec 0.6 sec 2400 sec
00:00 1391 ft 0.07 ft 2.8 sec 0.6 sec 2400 sec
05:00 1391 ft 0.07 ft 2.6 sec 0.6 sec 2400 sec
06:00 1391 ft 0.07 ft 2.7 sec 0.6 sec 2400 sec
07:00 1391 ft 0.07 ft 2.8 sec 0.6 sec 2400 sec
08:00 1391 ft 0.10 ft 2.8 sec 0.6 sec 2400 sec
10:00 1391 ft 0.23 ft 2.5 sec 0.6 sec 2400 sec
13:00 1391 ft 0.26 ft 2.7 sec 0.6 sec 2400 sec