Clime
← Back to Blog
Guides

Essential Guide to Hurricane Water Preparedness in the United States

June 18, 2026 · The Clime Team
Essential Guide to Hurricane Water Preparedness in the United States

Hurricanes pose significant threats to communities across the United States, making water preparedness a critical component of emergency planning. Ensuring access to safe drinking water before, during, and after a hurricane can prevent health issues and support overall well-being.

Why Is Water Preparedness Crucial?

During hurricanes, water systems can be disrupted due to power outages, contamination, or infrastructure damage. Having a reliable water supply ensures you can meet your hydration and sanitation needs without relying on potentially unsafe local sources.

How Much Water Should You Store?

It's recommended to store at least one gallon of water per person per day for a minimum of three days, totaling three gallons per person. This amount covers drinking, cooking, and basic hygiene needs. For a family of four, this equates to 12 gallons. If possible, aim to have a two-week supply to account for extended disruptions. (fda.gov)

What Are the Best Containers for Water Storage?

Opt for food-grade water storage containers, such as those found at surplus or camping supply stores. Before filling them, clean and sanitize the containers thoroughly to prevent contamination. Fill them with potable water once a hurricane warning is announced, and keep other containers two-thirds full with potable water to use as ice after a storm. (miamidade.gov)

How Should You Store Water Safely?

Store water in a cool, dark place to maintain its quality. Avoid storing water in areas exposed to direct sunlight or heat sources, as these conditions can degrade the water over time. Regularly check stored water for signs of contamination or degradation, and replace it as needed.

What Are the Steps to Ensure Water Safety During a Hurricane?

  • Before the Storm: Fill clean containers with water once a hurricane warning is announced. Plan for at least one gallon per person per day for 3 to 7 days. Keep other containers two-thirds full with potable water and place them in your freezer for ice after a storm. (miamidade.gov)

  • During the Storm: Avoid using water from potentially contaminated sources. If you suspect your well water is contaminated, contact your local or state health department for specific advice. (fda.gov)

  • After the Storm: Listen to reports from local officials for advice on water precautions in your home. Do not use water you suspect or have been told is contaminated for drinking, cooking, or personal hygiene. Bottled, boiled, or treated water are safe for these purposes. (cdc.gov)

How Can You Make Water Safe in an Emergency?

If you find yourself without access to safe water during an emergency, you can make water safe by boiling it for at least one minute or by using water purification tablets or filters designed for emergency situations. Always follow the manufacturer's instructions when using these methods.

How Does Clime Support Water Preparedness?

Clime offers comprehensive solutions to assist in water preparedness during hurricanes. Our platform provides real-time weather updates, emergency alerts, and guidance on water safety measures, ensuring you have the information needed to make informed decisions before, during, and after a storm.

By proactively preparing your water supply, you can significantly reduce health risks and ensure your family's well-being during hurricane emergencies.

Highlights:

  • Preparing for Hurricanes or Other Tropical Storms | Hurricanes | CDC, Published on Wednesday, May 27
  • Hurricane Season: Be Prepared | FDA
  • Hurricane Preparedness | Red Cross

Frequently Asked Questions