Press Release: Flash Flood Warning Now in Effect

The National Weather Service (NWS), Weather Forecast Office Guam upgraded the flood advisory to a flash flood warning, in effect for Guam until 3:30 p.m. this afternoon, which means flooding is occurring or imminent.

Heavy showers and thunderstorms are producing heavy rain across Guam. NWS rain gages indicated heavy rain falling across southern Guam, especially in the villages of Agat, Umatac, Merizo, Inarajan, and surrounding areas. Rain was falling at a rate of 2 to 4 inches per hour. Flash flooding is occurring in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures are possible in some areas. Landslides are also possible in steep terrain.

Residents and visitors are advised to take the following precautionary actions:

Residents living along streams and creeks should take immediate action to protect life and property. Move to higher ground.
If there is a flooding emergency, contact 911.
Stay away from storm drains, culverts, creeks, and streams.
Water levels can rise rapidly and sweep people away.
Turn Around, Don’t Drown. Avoid walking or driving though flood waters. Just 6 inches of moving water can knock you down, and 2 feet of water can sweep your vehicle away.
If there is a chance of flash flooding, move immediately to higher ground.
If flood waters rise around your car but the water is not moving, abandon the car and move to higher ground. If the water is moving, do not leave the car.
Do not camp, park, or hike along streams, rivers, and creeks during heavy rainfall. These areas can flood quickly and with little warning.

Visit the following links for the latest information:

NWS Website:https://www.weather.gov/gum/
NWS Facebook:https://www.facebook.com/NWSGuam/
GHS/OCD Website:https://ghs.guam.gov/
GHS/OCD Facebook:https://www.facebook.com/GHSOCD/

To report impassable roads, contact GHS/OCD at (671) 475-9600. For more information, contact Acting Public Information Officer Jaimie Cruz at (671) 688-0438 or via email at jaimie.cruz@ghs.guam.gov.

X Flooding is a temporary overflowing of water onto land that is normally dry. Flooding may happen with only a few inches of water, or it may cover a house to the rooftop. There are many possible causes of floods including heavy rain, coastal storms and storm surge, waterway overflow from being blocked with debris, or overflow of levees, dams, or waste water systems. Flooding can occur slowly over many days or happen very quickly with little or no warning, called flash floods.

To learn more, visit https://www.ready.gov/floods

Wildfire

Regularly clean the roof and gutters.
Maintain an area approximately 30’ away from you home that is free of anything that will burn, such as wood piles, dried leaves, newspapers and other brush.
Connect garden hoses long enough to reach any area of the home and fill garbage cans, tubs, or other large containers with water.
Review your homeowner's insurance policy and also prepare/update a list of your home's contents.

Fire Weather

Turn on your TV/radio. You’ll get the latest weather updates and emergency instructions.
Know where to go. If you are ordered to evacuate, know the route to take and have plan of where you will go. Check-in with your friends and family.
Keep your car fueled, in good condition, and stocked with emergency supplies and a change of clothes.

Drought

Conserve water

Take shorter showers.

Turn off the water while brushing your teeth or shaving.
Run the washer less frequently and only when you have a full load.
Water your lawn less frequently and do so when the temperature is cooler in the early morning or late evening.
When you run the tap to heat or cool water, keep a pitcher to store the water and use it to water plants.
Avoid washing your car.

Practice fire prevention

Don't set off fireworks when conditions are dry.
Deposit cigarette butts in the proper receptacle to avoid starting a
Pour water over camp fires and backyard fire pits to ensure they are completely out before leaving them unattended.

Follow directions from local officials. If there are restrictions on water usage, be sure to heed them.

To learn more, visit https://www.ready.gov/wildfires and https://www.ready.gov/drought

X
Typhoons/Hurricanes are massive storm systems that form over the water and move toward land. Threats from typhoons/hurricanes include high winds, heavy rainfall, storm surge, coastal and inland flooding, and rip currents.

“Hurricanes” form in the Atlantic Northeast Pacific region and “Typhoons” form in the Northwest Pacific Region. These large storms are call cyclones in other parts of the world.

To learn more, visit https://www.ready.gov/hurricanes.