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 | 12:55 AM | -0.01 ft |
| High tide | 10:13 AM | 1.03 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 10:13 AM 1.0 ft | 12:55 AM -0.0 ft |
| Tomorrow Wed, Oct 28 | 11:07 AM 1.0 ft | 1:26 AM -0.1 ft |
| Thu, Oct 29 | 12:05 PM 1.0 ft | 2:02 AM -0.2 ft |
| Fri, Oct 30 | 1:07 PM 1.0 ft | 2:40 AM -0.2 ft |
| Sat, Oct 31 | 2:11 PM 1.0 ft | 3:21 AM -0.1 ft |
| Sun, Nov 1 | 3:07 PM 0.9 ft | 4:03 AM 0.0 ft |
| Mon, Nov 2 | 3:46 PM 0.8 ft | 4:48 AM 0.2 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.
All Puerto Rico tide stations →
On Tuesday, October 27, high tide at Salt River Bay, St. Croix is at 10:13 AM (1.0 ft); low tide is at 12:55 AM (-0.0 ft) (AST, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 1.1 ft on November 25, 2026 at 10:18 AM. The largest tides fall a day or two after a full or new moon, especially when the Moon is closest to Earth.
Yes — on 186 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -0.4 ft on December 24, 2026 at 12:04 AM. Minus tides expose the most shoreline, which is why tide-poolers look for them.
Station local time (AST 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.