Forecast waves up to 16 feet near Chicago



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A strong storm system is expected to develop Wednesday and strengthen Thursday in the Midwest. The winds will start to howl in parts of Illinois, Michigan and Ohio.

Winds gusting to 50 mph could generate waves 10 to 15 feet high in the southwestern parts of Lake Erie and Lake Huron.

On the southwestern shores of Lake Michigan, gusts of 40 mph near Chicago could generate waves of up to 16 feet until Thursday morning, according to Chicago’s National Weather Service.

“These large waves combined with above average lake levels will lead to erosion of beaches, extremely dangerous conditions at the lake, as well as minor flooding at the lake,” the weather service said.

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Even bigger waves up to 18 feet are possible along southern Lake Michigan near Indiana.

A lakeside flood advisory was issued until 10:00 a.m. CDT Thursday.

In addition, there is the possibility of damaging severe thunderstorm winds and a few tornadoes over parts of Ohio, West Virginia and western Pennsylvania on Wednesday.

In the northeast, fall begins where summer left off – with rain

A cold front – the divide between warmer and colder air – that stretches over a thousand miles from the shores of the Great Lakes to the Gulf of Mexico will interact with a huge area of ​​high pressure along the east coast, channeling moisture to fuel the storm, predicted to soak millions from Wednesday to Friday.

The Weather Prediction Center on Wednesday issued a moderate risk of excessive precipitation, the second highest alert level, for parts of the Great Lakes region in the Ohio Valley.

From Columbus to Cleveland and Detroit to Pittsburgh, moderate to heavy widespread rains are expected Wednesday through Thursday. Periods of severe storms can produce precipitation rates of up to 1 to 2 inches per hour, with totals reaching 2 to 4 inches across the region. In areas where strong thunderstorms develop, isolated totals can exceed 6 inches or more. Flood alerts were sounded Wednesday for nearly 25 million Americans in the region.

As the front slowly moves east on Thursday, cities like New York, Philadelphia and Washington, DC will begin to feel the impacts of the incoming storm on the first full day of fall.

First day of autumn: why the equinox is not as even as you might think

For the northeast, fall should start much like most summer months in the region, hot, humid and humid. Thursday morning showers will give way to heavier rain on Thursday evening in some of the major metropolitan cities in the northeast. New York and Philadelphia could see up to 1 to 2 inches of precipitation Thursday through Friday, with higher amounts possible in thunderstorms.

The rich humidity will be accompanied by warm tropical air ahead of the cold front, as Thursday morning’s low temperatures are expected to drop to just 70 degrees in Central Park, just 6 degrees from its high average temperature for the day.

Check out the forecast to see when fall temperatures set in

Hot and humid days have been plentiful in the northeast this summer. According to precipitation data from the Northeast Regional Climate Center, July 2021 was the wettest July on record in New York and Massachusetts states, while the Northeast region experienced its third July. wettest ever.

August didn’t go much better when Tropical Storm Henri hit Rhode Island, dumping up to 9 inches of rain in the area at the end of the month. Just 11 days later, the remnants of Hurricane Ida ushered in historic precipitation in the northeast, setting hourly and daily precipitation records in Central Park and Newark as the storm ravaged the region.

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