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.
The incoming tide along the coast and into the bays and estuaries is called a flood current; the outgoing tide is called an ebb current. The strongest flood and ebb currents usually occur before or near the time of the high and low tides. The weakest currents occur between the flood and ebb currents and are called slack tides. In the open ocean tidal currents are relatively weak. Near estuary entrances, narrow straits and inlets, the speed of tidal currents can reach up to several kilometers per hour (Ross, D.A., 1995).