Oahu Emergency Mgmt. (@Oahu

Oahu Emergency Mgmt.

5,559 posts

Oahu Emergency Mgmt.

@Oahu_DEM

Official Twitter account for the Honolulu Department of Emergency Management. Follow us for crucial safety tips and updates! Account not monitored constantly.

Honolulu, Hawaii

Joined April 2011

Oahu Emergency Mgmt.
@Oahu_DEM
Jun 8
HNL Alert: 02:45 PM 06-07-2026 - The Pacific Tsunami Warning Center has determined there is No Tsunami Threat to Hawaii from the earlier 8.2 magnitude earthquake in Mindanao - Philipines. More info at tsunami.gov manager.everbridge.net/pub/2560558033…
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Oahu Emergency Mgmt.
@Oahu_DEM
Jun 8
HNL Alert: 02:03 PM 06-07-2026 - The Pacific Tsunami Warning Center reports Tsunami Threat is Being Evaluated from 8.2 magnitude earthquake in Mindanao - Philipines. More info at tsunami.gov manager.everbridge.net/pub/2560695472…
12K
Oahu Emergency Mgmt.
@Oahu_DEM
Jun 1
HNL Alert: 08:13 AM 06-01-2026 - The monthly test of the Outdoor Siren Warning System and the Emergency Alert System is scheduled for TODAY, 06-01-2026, at 11:45 AM. Let us know if the siren in your area sounded using our online for manager.everbridge.net/pub/2550387550…
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Oahu Emergency Mgmt.
@Oahu_DEM
May 31
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at weather.hnlalert.gov. manager.everbridge.net/pub/2550387550…
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Oahu Emergency Mgmt.
@Oahu_DEM
May 23
HNL Alert: 09:56 PM 05-22-2026 - The Pacific Tsunami Warning Center reports No Tsunami Threat to Hawaii from 5.9 magnitude earthquake in USA - Big Island - Western Flank of Mauna Loa. More info at tsunami.gov manager.everbridge.net/pub/2527400885…
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Oahu Emergency Mgmt.
@Oahu_DEM
May 23
Updates to in-person FEMA assistance for residents impacted by the Kona low storms. -Waialua Courthouse location will be closed 5/25 -Hauula Civic Center will be open 5/25 -Support added in Waianae on 5/28 Please visit OneOahu.org/help for more information.
1.6K
Oahu Emergency Mgmt.
@Oahu_DEM
May 18
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at weather.hnlalert.gov. manager.everbridge.net/pub/2507162999…
1K
Oahu Emergency Mgmt.
@Oahu_DEM
May 17
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at weather.hnlalert.gov. manager.everbridge.net/pub/2507369158…
1.1K
Oahu Emergency Mgmt.
@Oahu_DEM
May 17
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at weather.hnlalert.gov. manager.everbridge.net/pub/2507162999…
774
Oahu Emergency Mgmt.
@Oahu_DEM
May 16
HNL Alert: Flood Advisory Issued - Be Aware. Minor flood impacts to some roads and streams. Use caution. Avoid flooded areas. Turn around, don't drown. View forecast details at weather.hnlalert.gov. manager.everbridge.net/pub/2507197359…
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Oahu Emergency Mgmt.
@Oahu_DEM
May 16
HNL Alert: Flash Flood Warning Canceled. Forecast details at weather.hnlalert.gov. Stay Informed. Subscribe to alerts at HNLAlert.gov. Follow @OahuDEM on social media. Visit honolulu.gov/DEM. manager.everbridge.net/pub/2507231719…
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Oahu Emergency Mgmt.
@Oahu_DEM
May 16
HNL Alert: Flash Flood Warning Issued - Take Action! Dangerous flash flooding is happening or will happen soon. Move to higher ground. Avoid flooded areas/roads. View forecast details at weather.hnlalert.gov. Monitor alert.h manager.everbridge.net/pub/2507162999…
1.5K
Oahu Emergency Mgmt.
@Oahu_DEM
May 16
HNL Alert: 03:27 PM 05-15-2026 - Hazardous weather conditions (heavy rain, lightning, thunderstorms) are expected to continue over Oahu for the rest of the afternoon. Use extreme caution when outdoors or driving. Do not cross flood manager.everbridge.net/pub/2507231719…
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