Know the Tide

Know the tide.

Florida

Port Boca Grande

Charlotte Harbor · Florida · NOAA station 8725577 · Tide predictions

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

26.7200, -82.2583

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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

C10 buoy · 52 mi NW · Station 42013
Wind & wave reports →

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 2.2 ft — Sun Aug 1 · 11:45 AM

Lowest predicted low tide: -0.8 ft — Thu Jan 21 · 6:17 AM

Biggest single-day swing: 2.8 ft on Sat Jul 3

Best daytime minus tides of 2027
DateLow tideHeight
Sat Jan 237:37 AM-0.6 ft
Tue Dec 147:30 AM-0.6 ft
Wed Dec 158:16 AM-0.5 ft
Sun Jan 248:11 AM-0.4 ft
Thu Dec 169:02 AM-0.4 ft
Tue Dec 287:24 AM-0.4 ft
Fri Jan 87:30 AM-0.4 ft
Thu Jul 16:17 PM-0.4 ft
Wed Dec 297:59 AM-0.4 ft
Sat Feb 67:01 AM-0.4 ft

179 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

Port Boca Grande, Charlotte Harbor is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.

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 range1.6 ft
Mean range0.9 ft
RegionFlorida
NOAA chart11426
Station since1977