Today's tide
Today's tides
ft above MLLW- Low3:17 AM0.7 ft
- High10:00 AM6.9 ft
- Low4:04 PM2.8 ft
- High8:47 PM6.9 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- Low4:02 AM0.7 ft
- High10:26 AM7.2 ft
- Low4:46 PM2.2 ft
- High9:49 PM7.0 ft
| Tide | Time | Height |
|---|---|---|
| Low | 3:17 AM | 0.7 ft |
| High | 10:00 AM | 6.9 ft |
| Low | 4:04 PM | 2.8 ft |
| High | 8:47 PM | 6.9 ft |
Best windows today
- Fishing4:00 to 8:00 PM
Moving water near sunset, as the tide rises toward the 8:47 PM high. Second window 6:00 to 9:00 AM.
- Tidepools & shellingNo daylight low today
No daylight low today. The next good one is Friday at 5:00 PM.
- Surfing4:00 to 7:00 PM
Mid tide from 4:00 to 7:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 2:00 to 5:00 AM
Under 1.5 ft around low water. Launch before 2:00 AM.
Best windows tomorrow
- Fishing5:00 to 6:00 PM
Moving water near sunset, as the tide rises toward the 9:49 PM high.
- Tidepools & shellingNo daylight low today
No daylight low today. The next good one is Friday at 5:00 PM.
- Surfing7:00 to 8:00 AM
Mid tide from 7:00 to 8:00 AM. No wind sensor at this station.
- Shallow boat launchAvoid 2:00 to 5:00 AM
Under 1.5 ft around low water. Launch before 2:00 AM.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayTue 20 | L3:17a0.7 | H10:00a6.9 | L4:04p2.8 | H8:47p6.9 | 6.2 |
| WedOct 21 | L4:02a0.7 | H10:26a7.2 | L4:46p2.2 | H9:49p7.0 | 6.4 |
| ThuOct 22 | L4:40a0.8 | H10:50a7.5 | L5:23p1.6 | H10:46p7.0 | 6.6 |
| FriOct 23 | L5:16a1.0 | H11:15a7.8 | L6:00p1.0 | H11:40p7.1 | 6.8 |
| SatOct 24 | L5:51a1.4 | H11:42a8.1 | L6:37p0.3 | 7.8 | |
| SunOct 25 | H12:34a7.2 | L6:26a1.7 | H12:10p8.4 | L7:16p−0.2 | 8.7 |
| MonOct 26 | H1:28a7.2 | L7:03a2.2 | H12:42p8.7 | L7:59p−0.7 | 9.4 spring tide |
Spring tides Monday. Lows drop to −0.7 ft, the best shelling days this week. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9414505.
Nearby stations
Currents
Redwood Creek
- Slack2:12 AM
- Max flood6:52 AM 0.6 kn
- Slack9:47 AM
- Max ebb12:25 PM 0.6 kn
- Slack3:06 PM
- Max flood5:35 PM 0.5 kn
- Slack8:19 PM
- Max ebb11:09 PM 0.6 kn
Current predictions for Redwood Creek, 1 mi away. Currents near inlets can be strong. Not for navigation.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA subordinate, from San Francisco, San Francisco Bay
- Live gauge
- None
- Coordinates
- 37.508° N, 122.210° W
- Time zone
- Pacific, UTC−7
- Station ID
- NOAA 9414505
About the tides at Corkscrew Slough
Corkscrew Slough has a mixed tide. The two daily highs, and especially the two lows, can differ a lot in height. The pattern follows the reference station at San Francisco, San Francisco Bay. The range is large, about 6.0 ft on average. Flats and bars appear and vanish quickly, so keep an eye on the time. That is larger than most California stations on this site. The next spring tides peak on October 28, with a range of 9.9 ft. Neap tides follow on October 31, when the range shrinks to 4.5 ft. In the next 12 months the highest predicted tide here is 9.4 ft on December 24, and the lowest is −1.7 ft on December 24.
Corkscrew Slough is a subordinate station. NOAA predicts its tides by adjusting San Francisco, San Francisco Bay: highs come about 63 min and lows about 102 min later than there. The nearest other station is Redwood City, 0.1 mi away, where high tide comes about 11 min earlier. For tidal currents, see Redwood Creek.
Predictions are based on San Francisco, San Francisco Bay.
Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.