The National Weather Service (NWS) has issued a flood advisory for Los Angeles County, effective until 8 p.m. on Saturday. The advisory warns of potential flooding due to excessive rainfall, with minor debris flows possible on the western Bridge Burn Scar, along with the likelihood of rockslides and mudslides. Residents and travelers in flood-prone areas are advised to use caution and avoid flooded roads, as most flood-related fatalities occur in vehicles.
In areas with hilly terrain, numerous low water crossings present a heightened danger during heavy rain, and flooded roads should not be crossed. It is crucial for individuals to be aware of their surroundings near streams, rivers, or creeks, which can become hazardous in such conditions. The NWS further emphasizes that campers and hikers should stay clear of streams or creeks.
Understanding the different weather advisories issued by the NWS can be essential for safety:
– A flash flood warning indicates an imminent or ongoing flash flood, necessitating immediate relocation to higher ground.
– A flood warning signals that flooding is about to occur or currently happening.
– A flood advisory, such as the current one for Los Angeles County, suggests expected flooding without reaching severe warning levels. However, it can still pose significant inconveniences and potentially lead to dangerous situations.
– A flood watch alerts the public of favorable conditions for potential flooding, though not a certainty.
To stay safe, the NWS recommends the following guidelines:
1. Seek higher ground if living or camping in flood-prone areas.
2. Follow evacuation orders from local authorities and secure your home.
3. Disconnect utilities and appliances to prevent electrical hazards.
4. Avoid basements and other submerged areas with electrical risks.
5. Evacuate immediately if you encounter electrical hazards.
6. Stay away from walking through floodwaters, as even shallow water can be forceful.
7. If trapped by rising water, seek the highest ground possible and call 911 for assistance.
Driving in conditions of heavy rainfall requires caution to avoid potential accidents. Key safety tips include:
– Avoid areas near culverts or drainage ditches with rapid water flow.
– Maintain a safe driving distance using the two-second rule and add extra time in heavy rain.
– Reduce speed and drive carefully to prevent skidding on wet roads.
– Choose middle lanes as water tends to pool in outside lanes.
– Keep visibility high by using headlights and being aware of blind spots.
– Exercise caution during the first half-hour of rain when roads are the slickest.
– Avoid tailgating large vehicles due to reduced visibility from tire spray.
– If necessary, pull over safely and use emergency flashers when visibility is severely compromised.
By adhering to these recommendations and staying informed about weather developments through local authorities, individuals in Los Angeles County can ensure their own safety amidst the forecasted heavy rains.