Galveston Texas Gulf fishing forecast
Galveston Texas Gulf is a saltwater fishing spot in Texas Gulf, United States. Anglers here target Yellowfin Tuna, Mutton Snapper, King Mackerel, Mahi-Mahi. The most productive months are typically April, May, June, July, August, September, October.
Today’s verdict
Ranks #346 of 437 spots FishRadar scored worldwide today
Trending up — 9 points above this spot’s 7-day average
Score confidence ±4 points, from 8 live signals
The statistical model disagrees with the physics model here today — treat this score with extra caution.
Current conditions
| Sea surface temp | 30.8 °C |
|---|---|
| Wind | 17 km/h from S, gusting 21 km/h |
| Wave height | 0.2 m at 4 s |
| Current | 0.01 m/s toward E |
| Pressure | 1014 hPa |
| Cloud cover | 5% |
| Chlorophyll | 2.41 mg/m³ |
| Salinity | 36.0 PSU |
| Mixed-layer depth | 10 m |
| UV index | 0 |
| Wind sea | 0.1 m at 2 s |
| Ground swell | 0.2 m at 4 s from S |
| Current shear (surface vs 50 m) | 0.01 → 0.00 m/s |
The water here is 5.2 °C warmer than the September average of 25.6 °C. Warmer-than-normal water pushes cool-water species deeper and brings warm-water species in earlier than the calendar suggests. The water is mixed to about 67.3 m, so surface temperature carries well down the water column.
Galveston tide chart & times · 13 km from this spot
Updated 1 h ago.
What the score means at Galveston Texas Gulf
Galveston Texas Gulf currently scores 59 out of 100 (Good). Water temperature is 30.8 °C. 8 forecast signals are active in this score.
- Water temperature +23.7
- how close the water is to this species mix’s comfort band
- Chlorophyll +18.0
- plankton density — the base of the food chain
- Waves +9.0
- swell energy stirring the water column
- Wind +8.0
- surface chop, oxygen and bait drift
- Chlorophyll front +5.0
- a plankton edge — classic feeding line
- Pre-storm bite +5.0
- the classic feed before heavy weather
What’s biting now
The model expects today: king-mackerel, yellowfin-tuna, mahi-mahi, striped-marlin, california-corbina, spotted-bay-bass, kelp-bass, california-sheephead
Bite windows
Best months for Galveston Texas Gulf:
Score history at this spot
30 days tracked at this exact location
Best recent day: 2026-08-10, 62/100
+6 points vs the same day last week
About this spot
Open coastal saltwater — conditions and safety depend heavily on the live wind, wave, and tide forecast, so check them before you head out.
Access & shore
Fishable from shore · offshore-only
What you can catch
-
Thunnus albacares
-
Lutjanus analis
-
Scomberomorus cavalla
-
Coryphaena hippurus
Best months by species at Galveston Texas Gulf
| Yellowfin TunaThunnus albacares | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mutton SnapperLutjanus analis | ||||||||||||
| King MackerelScomberomorus cavalla | ||||||||||||
| Mahi-MahiCoryphaena hippurus |
Typical months; local seasons and closures apply.
Local regulations
| Species | Bag limit | Min size | Open season |
|---|---|---|---|
| King MackerelOfficial source | 3/day | min 68.6 cm | Jan 1 – Dec 31 |
| CORRECTED 2026-08-06: 3 per day (was 2) and 27 inches minimum (was 24 — our figure was three inches under the legal size). No maximum length. Federal rules apply beyond 9 nautical miles in the Gulf; Texas limits also govern fish landed in Texas from the EEZ. Possession limit is double the daily bag. | |||
Licensing:
- saltwater-recreational — residents Resident fishing license required + Saltwater Fishing Endorsement for fish in tidal waters. ~$40/yr combined., non-residents Non-resident license + endorsement: ~$58/yr. Short-term options available.
- saltwater-recreational — residents Federal Recreational Fishing License may be required in addition to state license when fishing federal (EEZ) waters., non-residents Same as residents. Many states require their own license even in federal waters.
FishRadar regulations are summaries for informational purposes only. Always verify current rules at tpwd.texas.gov before fishing.
Check Galveston Texas Gulf before you go
Live scores update through the day. Get the full forecast, bite windows, and your own saved spots in the FishRadar app.
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Nearby spots
Explore 10 more fishing spots within 509 km of Galveston Texas Gulf.
-
Galveston Banks
Port OConnor TX
Sam Rayburn Reservoir Texas
Toledo Bend Reservoir TX
Port Aransas Texas
Lake Travis TX
Lake Fork TX
Lake Tawakoni TX
Lake D Arbonne LA
Ouachita River AR
Frequently asked questions
What fish can you catch at Galveston Texas Gulf?
Anglers at Galveston Texas Gulf target Yellowfin Tuna, Mutton Snapper, King Mackerel and Mahi-Mahi.
When is the best time to fish Galveston Texas Gulf?
The most productive months at Galveston Texas Gulf are typically April, May, June, July, August, September, October.
What is the fishing forecast for Galveston Texas Gulf right now?
Galveston Texas Gulf currently scores 59 out of 100, based on live ocean and weather conditions — see the full breakdown on this page.
Can you fish Galveston Texas Gulf from shore?
Yes — Galveston Texas Gulf is fishable from shore (offshore-only).
Is the thermocline set up at Galveston Texas Gulf right now?
Not strongly right now — the water column is fairly mixed, so fish are less depth-locked.
Fishing guides for this spot
- How to Catch Yellowfin Tuna: Chasing the Blue-Water BrawlerHow to Catch King Mackerel / Kingfish: Smoking Reels and Sky-Rocketing StrikesHow to Read Tides for Fishing
Forecasts, not guarantees — check local rules before you fish.