Hazardous Weather Conditions
Last Update: 906 PM PDT WED OCT 22 2014
Columbia River Bar
Marine Zone Forecast
...SMALL CRAFT ADVISORY FOR ROUGH COLUMBIA RIVER BAR IN EFFECT
THROUGH THURSDAY EVENING...
- SynopsisA WEAK LOW PRESSURE SYSTEM WILL MOVE INTO THE WATERS LATE TONIGHT
AND THURSDAY MORNING. WEAK HIGH PRES DEVELOPS LATE THU AND FRI.
THEN A STRONG LOW PRESSURE SYSTEM MAY TRACK NORTHWARD INSIDE 130
W...POSSIBLY BRINGING STORM FORCE WIND GUSTS OF 50 KT OR GREATER
TO THE WATERS SATURDAY.
- In The Main Channel Combined seas 13 ft...reaching 9 to 11 ft midday thursday. However...seas will temporarily build to near 15 ft with breakers likely during the ebb around 5 am thursday...and to 14 ft during the strong ebb around 515 pm thu afternoon.
Additional Forecasts and Information
Zone Area Forecast for Columbia River Bar
ABOUT THIS FORECAST
NATIONAL DIGITAL FORECAST DATABASE