Updraft® - Minnesota Weather News

Tropical Storm Cristobal landfall near New Orleans?

Two to 4 feet of storm surge and heavy rains heading for the Gulf Coast

Tropical Storm Cristobal is moving north into and heading for a likely Gulf Coast landfall.

Most forecast models, and the official National Hurricane Center track forecast bring the storm to near New Orleans late Sunday night into Monday morning.

Tropical Storm Cristobal model track forecast
Tropical Storm Cristobal model track forecast
NOAA/National Hurricane Center

The latest European model forecast places the center of Cristobal very close to New Orleans late Sunday night.

European model (ECMWF) output for 1 am Monday
European model (ECMWF) output for 1 am Monday
ECMWF via pivotal weather

Intensity forecast

The storm will move over the warm waters of the Gulf of Mexico this weekend. That means it will likely intensify before it reaches the Gulf Coast. The big question is how much will it strengthen? Most forecast models keep Cristobal at tropical storm strength before landfall.

Tropical Storm Cristobal model intensity forecasts
Tropical Storm Cristobal model intensity forecasts
NOAA via tropical tidbits

But remember that tropical cyclone intensity is often less easily predictable than storm tracks.

Storm surge

Tropical storm warnings are up for a big chunk of southeast Louisiana including New Orleans.

Tropical Storm warnings for Cristobal
Tropical Storm warnings for Cristobal
NOAA/NWS New Orleans

Forecasts for 2 to 4 feet of storm surge are up for the Gulf Coast.

Moisture to Minnesota?

Cristobal’s moisture is likely to reach the Upper Midwest by next Tuesday. Models are suggesting enhanced rainfall totals across the Upper Midwest next week.

European model (ECMWF) precipitation output
European model (ECMWF) precipitation output through next Wednesday
ECMWF via pivotal weather