Why this matters
A beach flag is an operational signal at a place and time. It should be read on arrival, not copied from a photograph, remembered from yesterday or inferred from a general forecast.
What to compare
Read the flag color and all nearby signs together. Separate surf and current risk from marine-life warnings, closures and restricted areas instead of blending them into one assumption.
What changes
Flags can change during the day as patrol staff observe the water. An unguarded stretch may not offer the same local signal as a staffed area.
Make the next decision
Follow the posted flag and lifeguard or patrol direction. If you do not understand the signal, ask before entering or choose a dry-sand plan.
Current source
Use Town of South Padre Island beach information for the current operational detail. Check its date, location and scope before allowing a price, time, rule, forecast or availability statement to control the trip.