West Coast
Montezuma Slough
California · NOAA station 9415205 · Tide predictions
38.0767, -121.8850
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48-hour outlook
Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.
Drawn from the high/low predictions — NOAA publishes high/low only for this station.
The next seven days
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H = high tide · L = low tide · highs & lows in local time
On the water nearby
San Francisco Bar, CA (142) buoy · 45 mi SW · Station 46237
Wind & wave reports →
Nearby tide stations
- Collinsville · 2.0 mi E
- Pittsburg, New York Slough · 2.8 mi S
- Mallard Island Ferry Wharf · 2.9 mi SW
- Meins Landing, Montezuma Slough · 4.3 mi N
- Antioch · 5.5 mi SE
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 5.2 ft — Sun Jul 4 · 2:45 AM
Lowest predicted low tide: -0.5 ft — Fri Jan 22 · 10:13 PM
Biggest single-day swing: 5.5 ft on Sun Jul 4
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jun 7 | 1:03 PM | -0.5 ft |
| Sun Jun 6 | 12:18 PM | -0.4 ft |
| Mon Jul 5 | 11:58 AM | -0.4 ft |
| Tue Jun 8 | 1:49 PM | -0.4 ft |
| Tue Jul 6 | 12:38 PM | -0.4 ft |
| Sat Jun 5 | 11:31 AM | -0.4 ft |
| Sun Jul 4 | 11:16 AM | -0.4 ft |
| Wed May 19 | 10:13 AM | -0.3 ft |
| Wed Jun 9 | 2:33 PM | -0.3 ft |
| Thu May 20 | 10:59 AM | -0.3 ft |
154 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.
About this station
NOAA builds the predictions for Montezuma Slough from the PORT CHICAGO, SUISUN BAY station: high tides about 0.84× the height, 76 min later; low tides about 0.82× the height, 87 min later.
Mixed semidiurnal tides — two unequal highs and two unequal lows a day — with ranges growing as you head north. Harbor entrances feel the swell as much as the tide.