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 | 2:50 AM | -0.12 ft |
| High tide | 9:17 AM | 6.84 ft |
| Low tide | 3:43 PM | 0.10 ft |
| High tide | 9:37 PM | 5.38 ft |
| Day | High tides | Low tides |
|---|---|---|
| Today Tue, Oct 27 | 9:17 AM 6.8 ft9:37 PM 5.4 ft | 2:50 AM -0.1 ft3:43 PM 0.1 ft |
| Tomorrow Wed, Oct 28 | 10:07 AM 6.9 ft10:28 PM 5.3 ft | 3:35 AM -0.2 ft4:31 PM 0.1 ft |
| Thu, Oct 29 | 10:59 AM 6.8 ft11:21 PM 5.2 ft | 4:25 AM -0.1 ft5:23 PM 0.3 ft |
| Fri, Oct 30 | 11:54 AM 6.6 ft | 5:19 AM 0.1 ft6:21 PM 0.4 ft |
| Sat, Oct 31 | 12:20 AM 5.1 ft12:55 PM 6.3 ft | 6:22 AM 0.3 ft7:28 PM 0.5 ft |
| Sun, Nov 1 | 1:27 AM 5.1 ft1:00 PM 6.0 ft | 6:37 AM 0.5 ft7:35 PM 0.5 ft |
| Mon, Nov 2 | 1:36 AM 5.2 ft2:06 PM 5.8 ft | 7:51 AM 0.6 ft8:36 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 Jacksonville Beach is at 9:17 AM (6.8 ft) and 9:37 PM (5.4 ft); low tide is at 2:50 AM (-0.1 ft) and 3:43 PM (0.1 ft) (EDT, heights above MLLW). The table above lists the next 7 days.
The highest predicted tide in the next 12 months is 6.9 ft on October 28, 2026 at 10:07 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 187 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -1.2 ft on January 23, 2027 at 2:03 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. The curve between highs and lows is our interpolation. This page is not for navigation.