The National Weather Service issued a revised flash flood warning for Chester County on Wednesday at 7:47 p.m., which is in force until 11 p.m.
“Doppler radar and automatic rain gauges showed thunderstorms causing heavy rain throughout the advised area at 7:47 p.m. It has rained anywhere from 0.5 to 3 inches. Rainfall is predicted to be between 0.5 and 1.5 inches per hour. The cautioned area may see an additional 0.5 to 1 inch of rainfall. According to the weather service, “flash flooding is either ongoing or is anticipated to start soon.” “Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low-lying areas.”
The weather service advises people to avoid drowning when they come across flooded roadways. Vehicles are the primary cause of flood fatalities. There are hundreds of low-water crossings in steep areas, which could be hazardous during periods of intense precipitation. Avoid trying to cross roadways that are flooded. Look for a different path. When it is safe to do so, please report any flooding you see to the local emergency services or law enforcement, and ask them to forward this information to the National Weather Service.
Understanding the differences between advisories, watches, and warnings
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Flash flood warning: Take action!
When a flash flood is approaching or already happening, a warning is sent. Get to high ground right away if you’re in a flood-prone location. A flash flood is a quick, intense flood that can form in a matter of minutes to hours. Even in places that don’t get rain right away, flash floods can happen.
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Flood warning: Take action!
When flooding is about to occur or has already started, a flood warning is issued.
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Flood advisory: Be aware:
When flooding is not predicted to be severe enough to warrant a warning, a flood advisory is issued. But if care is not taken, it could result in circumstances that endanger life and/or property and cause a great deal of discomfort.
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Flood watch: Be prepared:
When the weather is conducive to flooding, a flood watch is issued. Flooding is not guaranteed, but it is a possibility.
Weathering the storm: Flood safety guidelines from the weather service
Floods can be a serious hazard, particularly if you live in a flood-prone location or camp in a low-lying area. The weather service provides crucial flood protection instructions to protect you:
Go to a higher location:
Moving to higher ground is the first line of defense if you live in an area that floods easily or are camping in a low-lying area.
Observe evacuation directives:
Respond quickly to any evacuation orders issued by local authorities. Secure your home by locking it before you leave.
Cut off appliances and utilities:
Disconnect your appliances and utilities if you have the time. By doing this, the possibility of electrical risks during floods is decreased.
Steer clear of waterlogged regions and basements:
Avoid basements or rooms with electrical outlets or cords submerged in water. This lessens the chance of electrical mishaps.
Quick evacuation to keep you safe:
Evacuate right away if you see sparks or hear popping, crackling, buzzing, or snapping sounds. Steer clear of any water that might be electrically charged.
Avoid the floodwaters:
Never try to cross flooding on foot. Six inches of quickly flowing water can knock you off your feet with force.
If you’re stuck, look for high ground:
If you find yourself caught by flowing water, get to the highest position you can and call 911 to get help.
The risk of flooding increases during times of heavy rainfall, particularly in low-lying and flood-prone locations. Never try driving over water on the road, even if it looks shallow. This is an important piece of advice to keep in mind. The weather service claims that most cars can be washed away by as little as 12 inches of swiftly moving water. Be knowledgeable and ready to stay safe.
Mastering wet roads: Safety tips for heavy rainfall
Roads can become dangerous when it rains. Keep yourself updated and heed these weather service recommendations to stay safe during periods of intense precipitation:
Watch out for swift water flow:
Avoid parking or strolling close to culverts or drainage ditches during periods of intense precipitation, as the swift-moving water can be quite dangerous.
Keep your distances from other vehicles safe:
In heavy rain, the two-second rule of following distance is your friend. To guarantee safe spacing under unfavorable circumstances, increase it to four seconds.
Slow down and drive carefully:
It’s crucial to slow down on wet roads. To avoid sliding, reduce the accelerator gradually and don’t brake suddenly.
Pick your lane carefully:
On multilane highways, stay in the middle lanes to reduce the chance of hydroplaning because water tends to pool in the outer lanes.
Put visibility first:
Turn on your headlights to improve visibility in severe rain. Rain-stained windows can make it difficult to see cars in blind zones, so be especially alert for them.
Be cautious on slick roads:
Because of a combination of rain, oil, and grime, roadways are at their slickest during the first 30 minutes of precipitation. Be especially careful during this time.
Stay a safe distance away from big cars:
Avoid following buses or big vehicles too closely. Their big tires produce a mist that blurs your eyesight. Additionally, if you have to pass them, proceed with caution.
Be mindful of your wipers:
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Heavy rain can overload the wiper blades. When visibility is so limited that the edges of the road or other vehicles cannot be seen at a safe distance, it is time to pull over and wait for the rain to ease up. It is best to stop at rest areas or other protected areas.
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If the roadside is your only option, pull off as far as possible, preferably past the end of a guard rail, and wait until the storm passes. Keep your headlights on and turn on emergency flashers to alert other drivers of your position.
You may greatly lower dangers and protect your health when it rains a lot by adhering to these safety precautions. To ensure a safe and sound voyage, keep yourself updated on weather conditions and follow local authorities’ instructions.
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