Nate is now a Category 1 hurricane with 90 mph 144 km/h 78 knots wind. Further strengthening is possible with Nate. The question is how strong will Nate be by landfall.
Most forecast models have Nate intensifying into Category 2 with one intensifying into Category 3 hurricane. I would not be surprised if Nate becomes a Category 3 hurricane upon landfall. Category 4 or 5 is highly unlikely as it is moving quickly at 26 mph 42 km/h 22.6 knots. Here is a forecast model of where Nate will possibly make landfall. The heat map is from within 300 miles (480 kilometers) of a point.
There is a consensus that Nate could make landfall southwest of New Orleans to Pensacola area. It is unlikely Nate could deviate and hit Harvey ravaged Texas Coast. At this rate, Nate could make landfall later tonight or early tomorrow morning. Tropical storm force winds could start later this afternoon to evening.
Nate is not a large hurricane. Here is a wind radii map of Nate.
Hurricane force winds are only on the east side of Nate. Hurricane force winds are up to 69 miles 110.4 km 60 nautical miles across from northeast to southeast quadrant. Tropical storm force winds are are up to 230 miles 368 km 200 nautical miles across from northeast to southeast quadrant. However, since Nate is moving quickly, hurricane force winds maybe felt up to nearly three hours on the eastern side of Nate. Tropical storm force winds maybe felt up to nine hours.
The motion Nate is moving at, many areas could see 4 to 8 inches/10.2 to 20.3 centimeters of rain with isolated totals as high as 12 inches/30.5 centimeters. The forward motion should keep inland flooding risk low at this time.
Here is what I think will happen.
-Nate will make landfall somewhere along the Gulf Coast.
-Coastal flooding will be the main problem.
The forecast models came from NCAR-Tropical Cyclone Guidance and National Hurricane Center. Special thanks to all of them.