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 | 2:17 AM | -0.06 ft |
| High tide | 9:21 AM | 2.02 ft |
| Low tide | 3:41 PM | 0.55 ft |
| High tide | 8:46 PM | 1.23 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 9:21 AM 2.0 ft8:46 PM 1.2 ft | 2:17 AM -0.1 ft3:41 PM 0.6 ft |
| Tomorrow Wed, Oct 28 | 10:09 AM 2.0 ft9:29 PM 1.2 ft | 3:01 AM -0.1 ft4:31 PM 0.6 ft |
| Thu, Oct 29 | 11:01 AM 2.0 ft10:16 PM 1.2 ft | 3:49 AM -0.1 ft5:26 PM 0.7 ft |
| Fri, Oct 30 | 11:59 AM 1.9 ft11:11 PM 1.2 ft | 4:41 AM -0.1 ft6:26 PM 0.7 ft |
| Sat, Oct 31 | 12:58 PM 1.8 ft | 5:42 AM 0.0 ft7:24 PM 0.7 ft |
| Sun, Nov 1 | 12:23 AM 1.2 ft1:57 PM 1.7 ft | 6:49 AM 0.1 ft8:19 PM 0.6 ft |
| Mon, Nov 2 | 1:42 AM 1.2 ft2:56 PM 1.6 ft | 7:55 AM 0.2 ft9:18 PM 0.5 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 Luquillo is at 9:21 AM (2.0 ft) and 8:46 PM (1.2 ft); low tide is at 2:17 AM (-0.1 ft) and 3:41 PM (0.6 ft) (AST, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 2.0 ft on October 28, 2026 at 10:09 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 194 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -0.5 ft on January 22, 2027 at 1:27 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.