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 |
|---|---|---|
| High tide | 1:29 AM | 2.02 ft |
| Low tide | 10:05 AM | -0.09 ft |
| High tide | 4:36 PM | 1.26 ft |
| Low tide | 8:27 PM | 0.77 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 1:29 AM 2.0 ft4:36 PM 1.3 ft | 10:05 AM -0.1 ft8:27 PM 0.8 ft |
| Tomorrow Wed, Oct 28 | 2:01 AM 2.1 ft6:18 PM 1.2 ft | 10:57 AM -0.1 ft8:21 PM 0.8 ft |
| Thu, Oct 29 | 2:39 AM 2.1 ft | 11:55 AM -0.1 ft |
| Fri, Oct 30 | 3:27 AM 2.1 ft | 12:58 PM -0.1 ft |
| Sat, Oct 31 | 4:26 AM 1.9 ft | 2:07 PM -0.0 ft |
| Sun, Nov 1 | 4:44 AM 1.8 ft10:40 PM 1.2 ft | 2:18 PM 0.0 ft |
| Mon, Nov 2 | 6:22 AM 1.6 ft10:15 PM 1.2 ft | 1:11 AM 0.8 ft3:21 PM 0.1 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.
Cockroach Bay is a subordinate station: NOAA computes its tides from St. Petersburg with fixed time and height corrections.
On Tuesday, October 27, high tide at Cockroach Bay is at 1:29 AM (2.0 ft) and 4:36 PM (1.3 ft); low tide is at 10:05 AM (-0.1 ft) and 8:27 PM (0.8 ft) (EDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 2.1 ft on July 4, 2027 at 1:29 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 181 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -0.5 ft on January 21, 2027 at 8:06 AM. Minus tides expose the most shoreline, which is why tide-poolers look for them.
Station local time (EDT 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. Cockroach Bay is a subordinate station: NOAA derives its times and heights from the reference station St. Petersburg with fixed corrections. The curve between highs and lows is our interpolation. This page is not for navigation.