1 2am: The Sammamish, WA forecast for Oct 11 is 55 degrees and Light rain shower. 2  There is 91 percentage chance of rain and 4 mph winds from the Southwest. 3  5am: The Sammamish, WA forecast for Oct 11 is 55 degrees and Patchy light drizzle. 4  There is 89 percentage chance of rain and 6 mph winds from the South.
1 Oceanography[uncountable] the flowing back of the tide to a lower level as the water returns to the sea. [ 2 countable; usually singular] a flowing backward or away; decline or decay; a state of decline. 3  to flow back or away, such as the water of a tide:A crab was left stranded on the beach as the tide ebbed.
Definition of 'ebb'. Word Frequency. ebb (eb ) Word forms: plural , 3rd person singular present tense ebbs , present participle ebbing , past tense , past participle ebbed. 1. verb. When the tide or the sea ebbs, its level gradually falls. When the tide ebbs it's a rock pool inhabited by crustaceans. 2. countable noun.