West Coast
Angel Island
East Garrison · California · NOAA station 9414818 · Tide predictions
37.8633, -122.4200
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
San Francisco Bar, CA (142) buoy · 13 mi SW · Station 46237
Wind & wave reports →
Nearby tide stations
- Angel Island (west side) · 1.3 mi W
- Point Chauncey · 2.3 mi NW
- Alcatraz Island · 2.5 mi S
- Sausalito · 3.3 mi W
- San Francisco, North Point, Pier 41 · 3.7 mi S
Plan ahead
2027 tide extremes for this station
Highest predicted high tide: 7.3 ft — Thu Jan 21 · 9:55 AM
Lowest predicted low tide: -1.9 ft — Sun Jun 6 · 7:41 AM
Biggest single-day swing: 8.9 ft on Thu Jan 21
Best daytime minus tides of 2027
| Date | Low tide | Height |
|---|---|---|
| Sun Jun 6 | 7:41 AM | -1.9 ft |
| Mon Jul 5 | 7:26 AM | -1.8 ft |
| Mon Jun 7 | 8:30 AM | -1.7 ft |
| Thu Jan 21 | 5:00 PM | -1.7 ft |
| Fri Jan 22 | 5:44 PM | -1.7 ft |
| Tue Dec 14 | 6:16 PM | -1.6 ft |
| Sat May 8 | 7:51 AM | -1.5 ft |
| Tue Jul 6 | 8:11 AM | -1.5 ft |
| Sun May 9 | 8:42 AM | -1.5 ft |
| Wed Jan 20 | 4:14 PM | -1.5 ft |
189 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 Angel Island, East Garrison from the SAN FRANCISCO (Golden Gate) station: high tides about the same height, 16 min later; low tides about 1.04× the height, 20 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.