What's the difference between yellow and red flag gun laws? 02:46 BOSTON – Many questions have been raised regarding the gun laws in Maine following a horrific deadly mass shooting that occurred ...

A red flag means “high hazard,” so expect big waves and/or strong currents. You’re technically allowed to swim, but only skilled swimmers should do so (and with the utmost caution). 4.

If you see a single flag that's half red and half yellow, the area you're in is among the safest on the beach. The flags indicate an area is protected by lifeguards and is being closely supervised.

A yellow flag means you can swim with caution, but the water can still be treacherous. “It’s just it is so risky, but not as risky as the red flag,” said Hinz.

Red and yellow striped flag: A substance such as oil or water has made the track slippery. White: There is one lap left in the race. Checkered: The race is over.

What do red and yellow flags mean at Florida beaches? Florida beaches tend to use four colors to tell beachgoers current tide and surf conditions: Red, yellow, green and purple. Here's what they mean.