West Coast
Cockrobin Island Bridge
Eel River · California · NOAA station 9418637 · Tide predictions
40.6372, -124.2822
Loading live tide data…
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
Loading…
H = high tide · L = low tide · highs & lows in local time
On the water nearby
Eel River buoy · 15 mi W · Station 46022
Wind & wave reports →
Nearby tide stations
- Hookton Slough · 4.7 mi NE
- Fields Landing · 6.7 mi NE
- Elk River Railroad Bridge · 9.5 mi NE
- HUMBOLDT BAY (North Spit) · 9.6 mi N
- Bucksport · 10.7 mi NE
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 8.2 ft — Wed Jan 20 · 8:54 AM
Lowest predicted low tide: -1.5 ft — Mon Jul 5 · 8:08 AM
Biggest single-day swing: 8.9 ft on Thu Jan 21
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Mon Jul 5 | 8:08 AM | -1.5 ft |
| Sun Jul 4 | 7:28 AM | -1.5 ft |
| Sun Jun 6 | 8:27 AM | -1.4 ft |
| Mon Jun 7 | 9:11 AM | -1.4 ft |
| Tue Jul 6 | 8:47 AM | -1.3 ft |
| Sat Jun 5 | 7:43 AM | -1.3 ft |
| Mon Aug 2 | 7:03 AM | -1.2 ft |
| Tue Jun 8 | 9:55 AM | -1.1 ft |
| Tue Aug 3 | 7:41 AM | -1.1 ft |
| Wed Jul 7 | 9:25 AM | -1.0 ft |
121 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
Cockrobin Island Bridge, Eel River 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.