June 2025 — Texas Gulf Coast: Red snapper season opens, offshore mahi active. June is a early summer month with water in the 80-84°F range — tarpon peak; red snapper federal opener (verify NOAA); offshore prime. Here’s the full breakdown of what’s biting, where to fish, and the most productive tactics.
What’s Biting — June 2025
Primary targets this month: Speckled Trout, Tarpon, Red Snapper, Mangrove Snapper.
Speckled Trout
Summer trout in Baffin Bay (gator trout — 30″+ fish common), the Lower Laguna Madre, the Land Cut, East Matagorda, and the Galveston West Bay grass flats — focus on deeper grass edges and potholes early and late. Live shrimp and pinfish under popping corks; trolling MirrOlures over grass flats.
Tarpon
Peak tarpon season. Fish stacked on the Galveston jetties, the Aransas Pass jetty, the surf zone, and the offshore beach in summer. Live crabs, threadfin herring, pinfish on 6/0-8/0 circle hooks and 60-80 lb fluoro leader. Pre-dawn anchor bites at major passes; sight-fishing the beach; rolling fish in the channels.
Red Snapper
Red snapper season is open in federal Gulf waters (verify FWC/NOAA dates). Target the offshore rigs and natural bottom in 80-180 feet — federal season strictly regulated. Cut squid, cigar minnows, threadfins, live pinfish on 4-8 oz egg sinker rigs, 60-80 lb fluoro, 7/0-10/0 circle hooks. 16″ minimum, two per angler typically.
Mangrove Snapper
Mangrove snapper spawn in full swing on the offshore platforms (the Texas rig fishery), the jetties, and the nearshore wrecks. Live shrimp, pilchards, cut sardines on light leader (20 lb fluoro), small hooks (1/0), minimal weight. Free-line baits in current near structure.
Water Conditions & Patterns
Water temperatures are running 80-84°F. Tarpon peak; red snapper federal opener (verify noaa); offshore prime. Texas Gulf tides are minimal (about 1 foot) — wind dominates the bays. Strong south winds push water and bait into the bays; north winds drop water levels and concentrate fish in deeper holes. The jetties run on real tidal current and fish best on outgoing.
Check the NOAA marine forecast and tide charts before launching. Wind direction often matters more than wind speed for inshore fishing — clean water beats churned water nine times out of ten.
Tactics & Tackle for This Month
- Early and late. 5-9 AM window and 6 PM to dark are gold; midday water temps push fish deep or into shade.
- Live bait season. Cast-net pilchards, scaled sardines, and threadfins for snook, tarpon, and snapper. Chum with a few live ones to start a feed.
- Storm awareness. Afternoon thunderstorms develop fast — check radar before and during trips. Get off at first thunder.
June Outlook
Early summer apex — peak tarpon, peak red snapper opener (Gulf), peak striper (NE).
Regulations Reminder
Seatrout/Speckled Trout: FL: 15-19″ slot, 3 per day (verify zone). TX: 15-25″ slot, 3 per day. LA: 12″ minimum, 15 per day (verify current). Red Snapper: federal season; verify NOAA/state dates. Mangrove snapper: 10″, 5 per day. Tarpon: Catch-and-release only — tarpon over 40″ must remain in water. Always verify current state regulations before each trip — slots, bag limits, and seasons change.
Local Resources
Bait & Tackle: Roy’s Bait & Tackle Outfitters (Corpus Christi), FTU (Fishing Tackle Unlimited — Houston/Galveston), Academy Sports Bait & Tackle.
Public Boat Ramps: Galveston Public Boat Ramp, San Luis Pass, Sargent Beach, Port O’Connor, Rockport Marina, Conn Brown Harbor (Aransas Pass), Bird Island Basin (Padre Island).
Charter Fishing: $450-$700 inshore (bay flats); $800-$1,200 nearshore (jetties); $1,400-$2,800 offshore (rigs, deep snapper).
More Texas Gulf Coast Resources
Texas Gulf Coast Fishing Guide · Texas Gulf Coast Seasonal Calendar · All Texas Gulf Coast reports →
Reports updated every Thursday on fishing.digital.