West Coast
NOYO HARBOR
California · NOAA station 9417426 · Tide predictions
39.4258, -123.8051
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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
Pt Arena buoy · 17 mi SW · Station 46014
Wind & wave reports →
Nearby tide stations
- Westport · 14.4 mi N
- ARENA COVE · 35.7 mi S
- Shelter Cove · 43.5 mi N
- Green Cove · 53.4 mi S
- Fort Ross · 69.9 mi SE
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 7.8 ft — Thu Jan 21 · 9:09 AM
Lowest predicted low tide: -2.2 ft — Sun Jun 6 · 7:14 AM
Biggest single-day swing: 9.3 ft on Sun Jul 4
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sun Jun 6 | 7:14 AM | -2.2 ft |
| Mon Jun 7 | 8:02 AM | -2.0 ft |
| Sat May 8 | 7:25 AM | -1.7 ft |
| Sun May 9 | 8:14 AM | -1.7 ft |
| Tue Jul 6 | 7:42 AM | -1.7 ft |
| Tue Jun 8 | 8:51 AM | -1.6 ft |
| Tue Dec 14 | 5:51 PM | -1.5 ft |
| Thu Jan 21 | 4:33 PM | -1.4 ft |
| Mon May 10 | 9:08 AM | -1.4 ft |
| Wed Dec 15 | 6:35 PM | -1.4 ft |
179 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
NOYO HARBOR is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.
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.