Guam Homeland Security - Office of Civil Defense

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.

Flash Flood Warning Now in Effect; Avoid Driving through Flooded Roads

The National Weather Service (NWS) Guam Weather Forecast Office has upgraded to a flash flood warning for Guam, in effect until 7:45 p.m. Flash flooding is ongoing or expected to begin shortly. Between 1.5 and 2 inches have already fallen. Additional rainfall amounts of 1 to 2 inches is possible.

Read more about Flash Flood Warning Now in Effect; Avoid Driving through Flooded Roads

Flood Advisory in Effect; Avoid Flooded Roads

The National Weather Service (NWS) Guam Weather Forecast Office issued a small stream flood advisory, in effect for Guam until 7:15 p.m. Heavy rain will cause urban and small stream flooding. Up to one inch of rain has already fallen. Additional rainfall of up to two inches is expected.

Some locations that will experience flooding include Dededo, Tamuning, Yigo, Mangilao, Chalan Pago-Ordot, Barrigada, Yona, Agana Heights, Andersen AFB, Talofofo, Mongmong-Toto-Maite, Sinajana, Inarajan, Asan, Merizo, Piti, Santa Rita, and Umatac.

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Flash Flood Warning in Effect for Guam; Avoid Flooded Roads

The following National Weather Service (NWS) Guam Weather Forecast Office issued a flash flood warning, in effect for Guam until 1:30 a.m.

Between 1 and 2 inches of rain have fallen. Additional rainfall amounts of 2 to 4 inches are possible. Flash flooding is ongoing or expected to begin shortly. Flash flooding of small creeks and streams, urban areas, streets and underpasses as well as other poor drainage and low-lying areas is expected for northern Guam, north of Barrigada. The heaviest rainfall is likely over Dededo, Yigo and Andersen AFB.

Read more about Flash Flood Warning in Effect for Guam; Avoid Flooded Roads

JIC RELEASE NO. 811 - Four COVID-19-related Fatalities Reported; COVID-19 Updates: 60 Hospitalized; 165 Test Positive; DPHSS COVID-19 Data Update Report; COVID-19 Community Testing to be Held at Micronesia Mall Thursday; Pfizer-BioNTech COVID-19 Booster S

Four COVID-19-related Fatalities Reported
The Joint Information Center was notified of four (4) COVID-19-related fatalities reported by the Department of Public Health and Social Services (DPHSS). Three of the reported fatalities occurred between September 17 – October 3, 2021:

Read more about JIC RELEASE NO. 811 - Four COVID-19-related Fatalities Reported; COVID-19 Updates: 60 Hospitalized; 165 Test Positive; DPHSS COVID-19 Data Update Report; COVID-19 Community Testing to be Held at Micronesia Mall Thursday; Pfizer-BioNTech COVID-19 Booster S

GHS/OCD, JRM, NBG, and AAFB to Conduct Routine Testing of Advanced Warning Systems

The Offices of Guam Homeland Security and Civil Defense (GHS/OCD), Joint Region Marianas (JRM), U.S. Naval Base Guam (NBG), and Andersen Air Force Base (AAFB) will conduct routine testing of the vital communication and advance warning system sirens, respectively, on Tuesday, October 5, 2021, starting at 3:15 p.m.

GHS/OCD will test the nineteen (19) All Hazards Alert Warning System (AHAWS) sirens in conjunction with JRM, NBG, and AAFB monthly routine testing of the “Giant Voice (GV)” sirens.

Read more about GHS/OCD, JRM, NBG, and AAFB to Conduct Routine Testing of Advanced Warning Systems

Flood Advisory in Effect; Heavy Rainfall Possible through the Weekend

Special Note: With international media reports of outages for Facebook, Instagram, and WhatsApp, the Offices of Guam Homeland Security and Civil Defense (GHS/OCD) advise the community to use the following platforms for weather updates while this outage remains in place:

· NWS Website: https://www.weather.gov/gum/

· Contact NWS: (671) 472-0900

· Weather hotline: 211

· GHS/OCD Website: https://ghs.guam.gov/

Read more about Flood Advisory in Effect; Heavy Rainfall Possible through the Weekend

JIC RELEASE NO. 810 - Six COVID-19-related Fatalities Reported; COVID-19 Updates: 56 Hospitalized; Preliminary Test Results: 103 New Cases; Pfizer-BioNTech COVID-19 Booster Shots Available

Six COVID-19-related Fatalities Reported
The Joint Information Center was notified of six COVID-19-related fatalities reported between September 29 - October 3, 2021:

Read more about JIC RELEASE NO. 810 - Six COVID-19-related Fatalities Reported; COVID-19 Updates: 56 Hospitalized; Preliminary Test Results: 103 New Cases; Pfizer-BioNTech COVID-19 Booster Shots Available

Special Marine Warning Issued; Heavy Rainfall and Higher Winds Across Coastal Waters

The National Weather Service (NWS) Guam Weather Forecast Office issued a special marine warning for the coastal waters of the Marianas until 2:30 p.m. Showers and isolated thunderstorms with heavy rainfall are located across coastal waters, along with wind gusts of 34 knots or greater.

Small craft could be damaged in briefly higher winds and sudden higher waves. Boaters should seek safe harbor immediately until this storm passes. Dangerous lightning is possible with thunderstorms.

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Tropical Disturbance Expected to Bring Heavy Showers to the Marianas

The National Weather Service (NWS) Guam Weather Forecast Office is monitoring a tropical disturbance, Invest Area 93W, centered just southwest of Chuuk.

The disturbance is expected to track generally north-northwest the next few days, coming closer to the Marianas by the end of the week. As it does, showers and thunderstorms will increase across the region by midweek.

Read more about Tropical Disturbance Expected to Bring Heavy Showers to the Marianas

Thunderstorm Advisory in Effect; Practice Caution on the Roadways

The National Weather Service (NWS) Guam Weather Forecast Office issued a thunderstorm advisory, in effect for the Guam International Airport until 8 p.m. this evening. Thunderstorms are possible or occurring within 20 nautical miles of the airport. Be alert and take precautions as required. If lightning is seen or thunder is heard, remain indoors.

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ABOUT GHS/OCD

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PREPAREDNESS

DISASTER ASSISTANCE

OPERATIONS

CONTACT GHS/OCD

Wildfire

Fire Weather

Drought

Conserve water

Department of Homeland Security (DHS) Definition of Terrorism

June 2018 is Typhoon Preparedness Month

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