Expires:202411241100;;556929 FZPN25 KWBC 232147 OFFPZ5 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 147 PM PST Sat Nov 23 2024 Washington and Oregon waters- Inner waters from 60 nm to 150 nm offshore. Outer waters from 150 nm to 250 nm offshore. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. PZZ898-241100- 147 PM PST Sat Nov 23 2024 .SYNOPSIS FOR WASHINGTON AND OREGON WATERS...Low pressure N of the waters will drift SW tonight into Sun, then persist through Mon night while slowly weakening. The low will drift S across the Oregon waters and then dissipate S of the area Tue. A surface ridge of high pressure will then build in across the region from the W late Tue into Tue night while a weak surface trough forms along the coast Wed and persists into Thu night. $$