Family Safety During Extreme Weather

Severe weather during the summer is becoming increasingly common in the U.S. As you and your family enjoy time outside this season, stay weather-aware. If forecasts are dangerous, know when (and how) to take shelter. Keep these critical tips in mind to help keep everyone safe during extreme weather.

Heat Waves: Stay Hydrated and Swim Safely

  • Monitor for heat illness symptoms: dizziness, nausea, rapid heartbeat, and confusion
  • Only swim in designated safe swimming areas, with a lifeguard present
  • Designate a “water watcher” who remains alert and focused solely on supervision
  • Stay hydrated by drinking water regularly, even while swimming
  • Take frequent breaks in shaded areas to prevent overheating
  • Avoid alcohol. It increases dehydration and impairs judgment

Summer Storms: Get Out and Stay Out

  • Exit water immediately when thunder is heard or lightning is seen—never swim during any storm activity
  • Follow the “30-30 rule”: Seek shelter if thunder follows lightning by 30 seconds; wait 30 minutes after the last thunder before entering any water
  • If storms are forecasted, secure all pool equipment and toys that could become projectiles during storms

Hurricanes and Flooding 

  • Know your home’s flood risk and sign up for local emergency alerts. Check evacuation routes and community safety plans with local officials
  • Have an evacuation plan. Identify and inform your family where you’ll go—whether a shelter or a friend’s home on higher ground
  • Stock emergency supplies with at least one gallon of water per day for each person and pet, nonperishable food, flashlights, and medications
  • Never let children go in floodwaters. Just six inches of fast-moving water can knock over an adult, and one foot can carry away a car
  • Avoid flooded areas after the storm. Standing water may be contaminated or hide debris and live wires. Stay out until authorities say it’s safe

When to Completely Avoid Swimming

  • Any thunderstorm or lightning activity in the area
  • Flood warnings or high water conditions
  • High surf or dangerous current advisories
  • Contaminated water alerts or algae bloom warnings
  • When lifeguards are not present 

When in Doubt, Stay Out

Extreme weather makes waters exponentially more dangerous. When in doubt, stay out. No swimming activity is worth risking your or your child’s life.


July 29, 2025