Sunrise and Sunset Information

SUNRISE AND SUNSET INFORMATION

CHATTANOOGA
APRIL  4 2020.........SUNRISE   723 AM EDT   SUNSET   805 PM EDT   
APRIL  5 2020.........SUNRISE   721 AM EDT   SUNSET   806 PM EDT   


KNOXVILLE
APRIL  4 2020.........SUNRISE   717 AM EDT   SUNSET   801 PM EDT   
APRIL  5 2020.........SUNRISE   716 AM EDT   SUNSET   801 PM EDT   


TRI-CITIES
APRIL  4 2020.........SUNRISE   711 AM EDT   SUNSET   755 PM EDT   
APRIL  5 2020.........SUNRISE   709 AM EDT   SUNSET   756 PM EDT

Astronomical Data

ALERT! The U.S. Navy is currently conducting maintenance on the Sunrise/Sunset website, so many of the links below may not work until mid 2020. A NOAA alternative is available here.

Sun and Moon

Tides and Currents

Time

Official U.S. Time

The U.S. Naval Observatory (USNO) computes astronomical data. Therefore, the NWS does not record, certify, or authenticate astronomical data. Computed times of sunrise, sunset, moonrise, moonset; and twilight, moon phases and other astronomical data are available from USNO's Astronomical Applications Department (https://www.usno.navy.mil).

See https://www.usno.navy.mil/USNO/astronomical-applications/astronomical-information-center/litigation for information on using these data for legal purposes.