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 8:03 AM (0.47 m) and the next low tide is at 1:24 AM (0.24 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, Aug 16 | L 1:24 AM 0.24 mH 8:03 AM 0.47 mL 1:18 PM 0.34 mH 7:18 PM 0.47 m |
| Mon, Aug 17 | L 2:03 AM 0.20 mH 9:33 AM 0.48 mL 2:21 PM 0.42 mH 7:12 PM 0.46 m |
| Tue, Aug 18 | L 2:48 AM 0.16 mH 11:18 AM 0.51 m |
| Wed, Aug 19 | L 3:33 AM 0.12 mH 1:21 PM 0.55 m |
| Thu, Aug 20 | L 4:24 AM 0.09 mH 2:48 PM 0.59 m |
| Fri, Aug 21 | L 5:15 AM 0.07 mH 3:36 PM 0.62 m |
| Sat, Aug 22 | L 6:06 AM 0.06 mH 4:09 PM 0.63 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.
Fishare tracks your home spots and pings you when the next 3-hour peak window opens. Log catches and blanks to teach the model your local patterns. The forecast, saved spots and catch log stay free, forever.
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