Know the Tide

Know the tide.

Texas

Galveston Bay Entrance

North Jetty · Texas · NOAA station 8771341 · Tide predictions

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

29.3575, -94.7247

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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

Galveston buoy · 21 mi SE · Station 42035
Wind & wave reports →

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 2.3 ft — Sat Oct 30 · 6:37 PM

Lowest predicted low tide: -1.3 ft — Thu Jan 21 · 8:10 AM

Biggest single-day swing: 2.9 ft on Sat Jun 5

Best daytime minus tides of 2027
DateLow tideHeight
Thu Jan 218:10 AM-1.3 ft
Wed Jan 207:15 AM-1.2 ft
Fri Jan 229:07 AM-1.2 ft
Sat Jan 2310:02 AM-1.0 ft
Thu Feb 187:09 AM-1.0 ft
Fri Feb 198:08 AM-0.9 ft
Tue Dec 149:25 AM-0.9 ft
Wed Dec 1510:13 AM-0.8 ft
Mon Dec 138:38 AM-0.8 ft
Sat Feb 209:07 AM-0.7 ft

199 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

Galveston Bay Entrance, North Jetty 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.

Texas tides are small and mostly diurnal, and the bays answer wind and season more than the moon. A strong norther can drain a flat in an afternoon.

Diurnal range1.7 ft
Mean range1.2 ft
RegionTexas
NOAA chart11324
Station since2000