Heights in feet above Mean Lower Low Water (MLLW). Dots are NOAA's predicted highs and lows; the line between them is our interpolation. Shaded: night.
| Tide | Time | Height |
|---|---|---|
| Low tide | 10:47 AM | 0.03 ft |
| High tide | 8:59 PM | 2.08 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 8:59 PM 2.1 ft | 10:47 AM 0.0 ft |
| Tomorrow Wed, Oct 28 | 10:34 PM 2.2 ft | 11:38 AM -0.1 ft |
| Thu, Oct 29 | 11:52 PM 2.2 ft | 12:40 PM -0.1 ft |
| Fri, Oct 30 | — | 1:48 PM -0.1 ft |
| Sat, Oct 31 | 12:45 AM 2.2 ft | 2:53 PM 0.0 ft |
| Sun, Nov 1 | 1:27 AM 2.1 ft | 2:59 PM 0.2 ft |
| Mon, Nov 2 | 12:57 AM 1.9 ft | 4:13 PM 0.4 ft |
Orange: measured by NOAA's sensor, last 24 hours (6-minute data, preliminary). Dashed: predicted tide, through the next 24 hours. The prediction contains only the astronomical tide; wind, air pressure and river flow move the real water level away from it.
On Tuesday, October 27, high tide at San Martin Lake Channel is at 8:59 PM (2.1 ft); low tide is at 10:47 AM (0.0 ft) (CDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 2.2 ft on October 29, 2026 at 11:52 PM. The largest tides fall a day or two after a full or new moon, especially when the Moon is closest to Earth.
Yes — on 180 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -0.9 ft on January 21, 2027 at 8:45 AM. Minus tides expose the most shoreline, which is why tide-poolers look for them.
Station local time (CDT at the time this page was built), with daylight saving time applied where the area observes it — the same convention as NOAA's own tide tables.
From NOAA CO-OPS, the U.S. government tide station network (tidesandcurrents.noaa.gov); the predictions are public domain. The curve between highs and lows is our interpolation. This page is not for navigation.