Today's high and low tide times for Galveston, TX, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Galveston, TX, the next high tide is at 3:00 AM (0.49 m) and the next low tide is at 11:00 AM (0.08 m), based on harmonic predictions for GALVESTON, Galveston Channel.
All high and low tides for Galveston today, in local time (America/Chicago). Heights are metres above chart datum.
High (H) and low (L) tide times and heights for the next seven days at Galveston.
| Date | Tides (local time · height) |
|---|---|
| Sun, May 31 | H 3:00 AM 0.49 mL 11:00 AM 0.08 mH 7:24 PM 0.53 mL 10:54 PM 0.50 m |
| Mon, Jun 1 | H 2:54 AM 0.52 mL 11:39 AM 0.07 mH 8:33 PM 0.52 mL 10:21 PM 0.51 m |
| Tue, Jun 2 | H 3:00 AM 0.54 mL 12:15 PM 0.07 m |
| Wed, Jun 3 | H 3:33 AM 0.56 mL 12:57 PM 0.08 m |
| Thu, Jun 4 | H 4:15 AM 0.55 mL 1:42 PM 0.11 m |
| Fri, Jun 5 | H 5:09 AM 0.54 mL 2:30 PM 0.15 m |
| Sat, Jun 6 | H 6:21 AM 0.51 mL 3:24 PM 0.19 mH 11:45 PM 0.42 m |
Predicted from GALVESTON, Galveston Channel, 1.1 km away (reliability: high — a close match — expect predictions within a few minutes of the published station table).
These are astronomical tide predictions — the rise and fall driven by the moon and sun, computed by harmonic analysis. They do not include weather effects: a strong onshore wind, low barometric pressure or a storm surge can push the real water level above the predicted high, and offshore winds or high pressure can hold it below the predicted low. For navigation or any safety-critical decision, always check the official tide tables and a live water-level gauge for Galveston.
Tides are only half the picture — wind, swell and the bite window matter too.
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