Read below for the latest National Hurricane Center Updates on Hurricane Irma. The discussion features the most accurate and timely weather forecasts and storm warnings direct from the National Hurricane Center.
The National Hurricane Center is a part of the National Oceanic and Atmospheric Administration (NOAA), an international leader on scientific and environmental matters and global authority on the weather and climate.
National Hurricane Center - Public Advisory for Atlantic wallet 1
WTNT31 KNHC 081449
Tropical Depression Nate Advisory Number 17
NWS National Hurricane Center Miami FL AL162017
1000 AM CDT Sun Oct 08 2017
...HEAVY RAINFALL SPREADING INLAND AS NATE BECOMES A TROPICAL
...FUTURE ADVISORIES WILL BE ISSUED BY THE WEATHER PREDICTION
SUMMARY OF 1000 AM CDT...1500 UTC...INFORMATION
ABOUT 40 MI...65 KM SW OF BIRMINGHAM ALABAMA
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H
PRESENT MOVEMENT...NNE OR 30 DEGREES AT 24 MPH...39 KM/H
MINIMUM CENTRAL PRESSURE...996 MB...29.42 INCHES
WATCHES AND WARNINGS
CHANGES WITH THIS ADVISORY:
All coastal warnings have been discontinued.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:
There are no coastal watches or warnings in effect.
For storm information specific to your area, including possible
inland watches and warnings, please monitor products issued by your
local National Weather Service forecast office.
DISCUSSION AND 48-HOUR OUTLOOK
At 1000 AM CDT (1500 UTC), the center of Tropical Depression Nate
was located near latitude 33.1 North, longitude 87.3 West. The
depression is moving toward the north-northeast near 24 mph (39
km/h). A turn toward the northeast with an increase in forward
speed is expected during the next couple of days. On the forecast
track, Nate's center will continue to move inland across the Deep
South, Tennessee Valley, and central Appalachian Mountains through
Surface observations indicate that the maximum sustained winds have
decreased to near 35 mph (55 km/h) with higher gusts. Little change
in strength is predicted during the next couple of days, but Nate
is forecast to become post-tropical on Monday or Tuesday.
The estimated minimum central pressure is 996 mb (29.42 inches).
HAZARDS AFFECTING LAND
WIND: Tropical-storm-force wind gusts are expected over the
the Florida Panhandle, and portions of Alabama and Georgia through
STORM SURGE: Water levels remain elevated along portions of the
northern Gulf coast, but should gradually subside this afternoon.
RAINFALL: Nate is expected to produce the following rain
accumulations through Monday:
East of the Mississippi River from the central Gulf Coast into the
Deep South, eastern Tennessee Valley, and southern Appalachians:
3 to 6 inches, max 10 inches.
Across the Ohio Valley into the central Appalachians:
2 to 5 inches, max 7 inches.
TORNADOES: A couple tornadoes will be possible today, mainly from
the Florida Panhandle and eastern Alabama across western and
northern Georgia into the western Carolinas.
SURF: Swells generated by Nate will affect land areas around the
Gulf of Mexico through this evening. These swells are likely
to cause life-threatening surf and rip current conditions. Please
consult products from your local weather office.
This is the last public advisory issued by the National Hurricane
Center on this system. Future information on this system can be
found in Public Advisories issued by the Weather Prediction Center
beginning at 4 PM CDT, under AWIPS header TCPAT1, WMO header
WTNT31 KWNH, and on the web at http://www.wpc.ncep.noaa.gov.