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Clam Bay, Rich Passage Tide Times
Tide table
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48-hour tide chart
MLLW · ft7-day tide forecast
NOAA predictionsLocation
47.5733, -122.5430About the Clam Bay, Rich Passage tide station
Clam Bay, Rich Passage is a subordinate station on the Washington coast. NOAA derives predictions by applying time and height offsets to a nearby reference station. Its reference station is Seattle (Madison St.), Elliott Bay. Predictions on this page are astronomical — driven by the Moon and Sun — and do not include wind, pressure or storm surge. Where NOAA operates a live sensor, the water level reading shows the real tide right now, which is the best check on conditions.
What time is high tide today at Clam Bay, Rich Passage?
The next high tide at Clam Bay, Rich Passage is shown in the tide clock at the top of this page and in today's tide table, calculated by NOAA for station 9445938. Times are local to Washington.
What time is low tide today at Clam Bay, Rich Passage?
Low tide times for Clam Bay, Rich Passage appear in today's tide table and on the day timeline, together with the predicted height in feet above Mean Lower Low Water (MLLW).
When is the best time to visit the beach or tide pools at Clam Bay, Rich Passage?
Aim for the 90 minutes either side of a daylight low tide — the 'Beach · tide pools' window on this page. The lower the low, the more sand and rock is exposed; spring tides around new and full moon give the lowest lows.
How accurate are Clam Bay, Rich Passage tide predictions?
NOAA's astronomical predictions are typically within a few inches and minutes under normal weather. Strong wind, storm surge and river discharge can push the real water level above or below the prediction, so check the observed level where a live sensor exists.
What does MLLW mean?
Mean Lower Low Water is the average of the lower of the two daily low tides over a 19-year period. A reading of 0.0 ft is a normal low; negative values are unusually low tides.