Southwest Mississippi under a flood advisory Tuesday morning

Southwest Mississippi under a flood advisory Tuesday morning

Published at 03.49 Tuesday 19 November 2024

Tuesday at At 3:46 a.m., the National Weather Service issued a flash flood advisory in effect until 06.45. The warning is for the counties of East Feliciana, St. Helena, Tangipahoa, Amite and Pike.

The NWS comments, “Flooding caused by excessive rainfall is expected.”

“Minor flooding in low-lying and poor drainage areas,” the NWS says. “Turn around, don’t drink when you encounter flooded roads. Most flood deaths occur in vehicles.”

Southwest Mississippi under a flood advisory Tuesday morning

Deciphering advisories, watches and warnings: Understanding weather warnings

  • Flood Warning: Take Action!

A flood warning is issued when a flood is imminent or occurring. If you are in an area prone to flooding, move to higher ground immediately. A flash flood is a sudden flash flood that can take from minutes to hours to develop. It is even possible to experience a flood in areas that do not immediately receive rain.

  • Flood Warning: Take Action!

A flood warning is declared when flooding is about to happen or is already underway.

  • Flood Advisory: Please be aware of:

A flood advisory is issued when flooding is not expected to be severe enough to issue a warning. However, it can cause significant inconvenience and, if care is not taken, can lead to situations that can threaten life and/or property.

  • Flood watch: Be prepared:

A flood watch is issued when conditions are favorable for flooding. It does not guarantee that flooding will occur, but it does mean that the possibility exists.

Flood Safety: Expert Advice from the NWS

In flood-prone areas or while camping in low-lying areas, understanding and following NWS flood safety guidelines can be a lifesaver:

Move to higher ground:

If you live in a flood-prone region or are camping in low-lying terrain, the first step to safety is to move to higher ground.

Comply with evacuation orders:

If local authorities issue an evacuation order, follow it immediately. Before you leave, secure your home by locking it.

Disconnect supplies and appliances:

If time permits, unplug your supplies and appliances. This precaution minimizes electrical hazards during flooding.

Avoid flooded basements and submerged areas:

Steer clear of basements or rooms where water has submerged sockets or wires. This helps prevent electrical accidents.

Quick evacuation for your safety:

If you notice sparks or hear buzzing, crackling, popping or popping noises, evacuate without delay. Do not enter water that may carry an electrical charge.

Refrain from walking in floods:

Never attempt to walk through floodwaters, even if they look shallow. Just 6 inches of fast moving water can forcefully sweep you off your feet.

Seek higher ground when trapped:

Should you become trapped in moving water, reach the highest possible point and call 911 to contact emergency services.

When heavy rain occurs, there is a risk of flooding, especially in low-lying or flood-prone areas. It is crucial to never drive through water on the road, even if it seems shallow. According to the NWS, as little as 12 inches of fast-flowing water can carry most vehicles away. Be safe by being prepared and informed.

Rainy roads ahead: Important safety tips for heavy rain

Rain can turn roads into hazards. Stay informed and follow these NWS tips to ensure safety during heavy rainfall:

Watch out for fast water flow:

Avoid parking or walking in the immediate vicinity of culverts or drainage ditches, as the fast-moving water during heavy rain can potentially carry you away.

Observe safe driving distances:

Use the two-second rule to keep a safe distance from the car in front of you and allow an additional two seconds in heavy rain.

Slow down and drive carefully:

On wet roads, slowing down is essential. Gradually release the accelerator and avoid sudden braking to prevent skidding.

Choose your course carefully:

Stick to the middle lanes on multi-lane roads to minimize the risk of aquaplaning, as water tends to collect in the outer lanes.

Prioritize visibility:

Turn on your headlights and be careful of other vehicles behind and in blind spots, as they are especially difficult to see through rain-splattered windows.

Beware of slippery roads:

The first half hour of rain is when the roads are the slickest due to a mixture of rain, dirt and oil. Exercise extra caution during this period.

Keep a safe distance from large vehicles:

Large trucks and buses can reduce your visibility with tire spray. Avoid tailgates and pass them quickly and safely.

Take care of your windshield wipers:

  • Overloaded wiper blades can obstruct visibility. If rain severely restricts your vision, pull over and wait for conditions to improve. Seek refuge in rest areas or protected places.
  • When stopping on the side of the road is your only option, position your vehicle as far away from the road as possible, ideally outside guardrails. Keep your headlights on and activate your hazard lights to alert other drivers of your position.

By following these safety precautions, you can significantly reduce risks and ensure your well-being when heavy rains pour down. Stay informed about weather conditions and listen to advice from local authorities to make your trip safe and sound.

Source: The National Weather Service