Know the Tide

Know the tide.

Florida

Ortega River entrance

Florida · NOAA station 8720296 · Tide predictions

· Eastern Time · Feet / MLLW (mean lower low water)

30.2783, -81.7050

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48-hour outlook

Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.

The next seven days

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H = high tide · L = low tide · highs & lows in local time

On the water nearby

Offshore Fernandina Beach, FL (132) buoy · 39 mi NE · Station 41112
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Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 1.6 ft — Fri Oct 1 · 12:18 PM

Lowest predicted low tide: -0.6 ft — Sat Jan 23 · 5:08 AM

Biggest single-day swing: 2.0 ft on Sat Jan 23

Best daytime minus tides of 2027
DateLow tideHeight
Sun Feb 215:23 PM-0.5 ft
Sat Jan 235:48 PM-0.5 ft
Sun Jan 246:35 PM-0.5 ft
Mon Feb 226:07 PM-0.5 ft
Sat Feb 204:38 PM-0.4 ft
Fri Jan 225:00 PM-0.4 ft
Sun Jul 45:50 PM-0.4 ft
Tue Feb 236:51 PM-0.4 ft
Mon Jul 56:45 PM-0.4 ft
Mon Aug 25:37 PM-0.4 ft

228 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.

About this station

NOAA builds the predictions for Ortega River entrance from the MAYPORT (BAR PILOT DOCK) station: high tides about 0.25× the height, 129 min later; low tides about 0.47× the height, 167 min later.

Two coasts, two personalities: modest 2 to 4 ft semidiurnal ranges on the Atlantic side, mixed tides on the Gulf side, and king tides that flood streets on calm, sunny days.

Diurnal range1.2 ft
Mean range1.1 ft
RegionFlorida
NOAA chart11492
Station since1978