COLUMBIA RIVER BAR 20NM West of Columbia River Mouth (46029)

Conditions for Tuesday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 47° F
Wind direction (W Dir): SSE (155 - 164 Degrees)
Wind Speed (W Spd): 11.7 kts (13.4 mph)
Wind Gust (W Spd): 15.6 kts (17.9 mph)
Dominant Wave Period (DWP): 12 sec
Dominant Wave Height (DWH): 8.20 ft
Dominant Wave Range (DWR): exactly 8.2 ft
Wind Wave Period (WWP): 5 sec
Wind Wave Height (WWH): 1.64 ft
Wind Wave Range (WWR): 0.82 - 2.46 ft
Wave Swell Period (WSP): 12 sec
Wave Swell Height (WSH): 8.20 ft
Wave Swell Range (WSR): 7.38 - 9.02 ft
Atmospheric Pressure (AP): 30.11 in
Pressure Tendency (PT): +0.01 in
Increasing, then steady; or increasing, then increasing more slowly

Updated: 12:50 PM PST on January 24, 2017

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Current Wave Detail Observations

Water Depth: 476 ft
Wave Height: 8.30 ft
Spectral Peak Period: 12.1 sec
Average Wave Period: 9.5 sec
Sampling Interval: 0.6 sec
Wave Record: 2400 sec

Updated: 1:00 PM PST on January 24, 2017

Weather and Wave Data

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Detailed Wave Spectra

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