SHELIKOF STRAIT, AK (46077)

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 45° F
Humidity: 78
Wind direction (W Dir): SSE (155 - 164 Degrees)
Wind Speed (W Spd): 5.8 kts (6.7 mph)
Wind Gust (W Spd): 5.8 kts (6.7 mph)
Dominant Wave Period (DWP): 8 sec
Dominant Wave Height (DWH): 1.64 ft
Dominant Wave Range (DWR): exactly 1.6 ft
Wave Swell Period (WSP): 8 sec
Wave Swell Height (WSH): 1.64 ft
Wave Swell Range (WSR): 0.82 - 2.46 ft
Atmospheric Pressure (AP): 29.69 in
Pressure Tendency (PT): +0.03 in
Decreasing or steady, then increasing; or increasing, then increasing more rapidly

Updated: 11:50 PM AKDT on October 21, 2019

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Current Wave Detail Observations

Water Depth: 656 ft
Wave Height: 1.41 ft
Spectral Peak Period: 7.7 sec
Average Wave Period: 5.0 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 9:00 PM AKDT on October 21, 2019

General Information

Location: 57.892 North -154.291 West
Buoy Type: 6-meter NOMAD buoy
Buoy Hull: 6N52
Payload: ARES payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake
Note: Station 46077 has been recovered.

Weather and Wave Data

Time Temp Humidity Wind Dominant Wave Wave Swell Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
21:50 45 47 84 NE 7.8 8.9 7 1.64 exactly 1.6 7 1.64 0.82 - 2.46 29.67 +0.02
23:50 45 47 78 SSE 5.8 6.7 8 1.64 exactly 1.6 8 1.64 0.82 - 2.46 29.69 +0.03

Detailed Wave Spectra

Time Water Depth Wave Height Spectral Peak Period Average Wave Period Sampling Interval Wave Record
21:00 656 ft 1.41 ft 7.7 sec 5.0 sec 0.6 sec 2400 sec