Union City, CA Weather

Updated:  Mon, 30-Jun-2025 3:40pm EDT 
  clear Temperature: 76.2°F   /hr Humidity: 57% Dew Point: 59.9 Wind: WSW  8.7 mph Gust: 11.0 mph Pressure: 29.799 inHg  Steady Rain Today: 0.00 in UV-index: 4.6   Medium 

Emergency and Disaster Information Resources





NASA Earth Observatory Natural Hazards - Image of the Day


• Sizzling Start to Summer
  
  
  

  The eastern United States sweltered under high heat and humidity in late June 2025, breaking temperature records across the Midwest and Northeast.

Disaster Preparedness

• Citizen Corps
• Comparitech - Business Disaster Recovery
• Disaster Preparedness - Wiki
• Disaster Resistant Communities Group
• FloridaDisaster.org
• NWS - Weather Safety
• Raging California Wildfires May Spread Toxic Asbestos
• Ready.gov - Prepare for Emergencies
• SF72.org
• StaySafe.org - How To Prepare Yourself And Your Community For Natural Disasters
• Topanga Coalition for Emergency Preparedness (TCEP)
• Wildfires and Asbestos Exposure

Emergency/Disaster Communications

• CERT Neighborhood Communications
• Emergency/ARES/RACES/MARS/CAP/CB
• FAMILY RADIO SERVICE (FRS)
• Hurricane Watch Net
• KARO ECHO (Kensington and El Cerrito)
• Lamorinda CERT (Lafayette, Moraga, Orinda)
• RACES (Radio Amateur Civil Emergency Service)
• REACT Internatonal, Inc.
• SATERN (Salvation Army Team Emergency Radio Network)
• VoIP Hurricane Net

Current Emergency and Disaster Event Information

• Asian Disaster Reduction Center (ADRC)
• Copernicus EMS (Emergency Management Service)
• ERCC (Emergency Response Coordination Centre) - Echo Daily Flash
• Global Disaster Alert and Coordination System (GDACS)
• International Charter on Space and Major Disasters
• Pacific Disaster Center
• ReliefWeb
• RSOE EDIS - Emergency and Disaster Information Service

The Watchers

• Heavy rainfall triggers fatal flash floods in Maidan Wardak and Logar, Afghanistan
  Jun 30 2025 at 18:20:00 UTC
  Flash floods hit Maidan Wardak and Logar provinces in central Afghanistan on June 29, 2025, after heavy rain swept through the region. Four people were killed, including three children, and several others were injured. Homes, roads, and farmland were heavily damaged, leaving many areas cut off and in need of emergency aid.

  Source

• Rapidly spreading wildfire burns 400 ha (990 acres) near Bizanet, Aude, France, forcing A61 closure and evacuations
  Jun 30 2025 at 17:12:19 UTC
  A wildfire burned 400 ha (990 acres) near Bizanet in the Aude department, southern France, on June 29--30, 2025, forcing the closure of the A61 motorway, evacuations, and the deployment of over 600 firefighters.

  Source

• Ridge of Pennata islet collapses after the strongest earthquake in 40 years strikes Campi Flegrei, Italy
  Jun 30 2025 at 14:04:47 UTC
  An earthquake swarm with the strongest quake registered as an M4.6 quake struck the Campi Flegrei area in southern Italy on June 30, 2025, prompting evacuations and train delays in the region. It was the strongest tremor to strike the region in 40 years, surpassing the M4.4 quakes of March and May.

  Source

• Wolf Fire burns over 470 ha (1 160 acres), forces evacuations in Riverside County, California
  Jun 30 2025 at 08:45:21 UTC
  Wolf Fire has burned more than 470 ha (1 160 acres) of brush in Riverside County, California since igniting on June 29, 2025. The fire remains 0% contained, prompting mandatory evacuations and the deployment of over 300 personnel.

  Source

• Two firefighters shot dead after an ambush at Canfield Mountain, Idaho
  Jun 30 2025 at 07:18:35 UTC
  At least two firefighters were shot dead and one was wounded after being ambushed while responding to a fire at Canfield Mountain just north of Coeur d'Alene, Idaho, on Sunday afternoon, June 29, 2025.

  Source

• Homes destroyed near Kadoka as tornadoes rip through South Dakota and Minnesota, U.S.
  Jun 29 2025 at 12:45:53 UTC
  Multiple tornadoes ripped through South Dakota and Minnesota on June 28, 2025, causing widespread damage. Over 50 000 customers were left without power as the storms ripped through the region.

  Source

• Multiple tornadoes touch down in North Dakota
  Jun 28 2025 at 08:16:22 UTC
  More than 10 tornadoes reportedly touched down in North Dakota, prompting a no-travel advisory in Burleigh County on June 27, 2025. Tornadoes were reported in Bismarck, Hannover, and Linton.

  Source

• Strong and shallow M6.6 earthquake hits Scotia Sea
  Jun 28 2025 at 06:45:40 UTC
  A strong earthquake registered by the USGS as an M6.6 struck the Scotia Sea at 08:32 UTC on June 28, 2025. The agency reports a depth of 10 km (6.2 miles). EMSC is reporting the same magnitude and depth.

  Source

• Strong M6.1 earthquake hits near the coast of Philippines
  Jun 28 2025 at 04:00:22 UTC
  A strong earthquake registered by the USGS as M6.1 hit near the coast of the Philippines at 23:07 UTC on June 27, 2025. The agency is reporting a depth of 101 km (63 miles). EMSC is reporting the same magnitude and depth. PHIVOLCS is reporting M6.1 at a depth of 85 km (53 miles).

  Source

• Eight-year-old girl survives seven hours in sewer during severe floods in Guizhou, China
  Jun 27 2025 at 18:10:00 UTC
  An 8-year-old girl survived more than seven hours in a submerged sewer system after being swept away by floodwaters in Guizhou Province, China, on June 23, 2025.

  Source

Global Disaster Alert and Coordination System
Tropical Cyclone Alerts

Near real-time alerts about natural disaster with a potential humanitarian impact

Green alert for tropical cyclone FLOSSIE-25. Population affected by Category 1 (120 km/h) wind speeds or higher is 0 (0 in Tropical Storm).

From 29/06/2025 to 30/06/2025, a Tropical Storm (maximum wind speed of 167 km/h) FLOSSIE-25 was active in EastPacific. The cyclone affects these countries: [unknown] (vulnerability [unknown]). Estimated population affected by category 1 (120 km/h) wind speeds or higher is 0 (0 in tropical storm).

Green alert for tropical cyclone BARRY-25. Population affected by Category 1 (120 km/h) wind speeds or higher is 0 (0 in Tropical Storm).

From 28/06/2025 to 30/06/2025, a Tropical Depression (maximum wind speed of 74 km/h) BARRY-25 was active in Atlantic. The cyclone affects these countries: Mexico (vulnerability Medium). Estimated population affected by category 1 (120 km/h) wind speeds or higher is 0 (0 in tropical storm).

Global Disaster Alert and Coordination System
Earthquake Alerts >M5

Near real-time alerts about natural disaster with a potential humanitarian impact

Green earthquake alert (Magnitude 6.6M, Depth:10km) in [unknown] 28/06/2025 08:32 UTC, No people affected in 100km.

Green earthquake alert (Magnitude 5.5M, Depth:237.515km) in Tonga 28/06/2025 04:17 UTC, No people affected in 100km.

Green earthquake alert (Magnitude 6.1M, Depth:101.614km) in Philippines 27/06/2025 23:07 UTC, 180 thousand in 100km.