National Weather Service United States Department of Commerce

SUNRISE AND SUNSET INFORMATION

CHATTANOOGA
MARCH 28 2017.........SUNRISE   733 AM EDT   SUNSET   759 PM EDT   
MARCH 29 2017.........SUNRISE   731 AM EDT   SUNSET   800 PM EDT   


KNOXVILLE
MARCH 28 2017.........SUNRISE   728 AM EDT   SUNSET   755 PM EDT   
MARCH 29 2017.........SUNRISE   726 AM EDT   SUNSET   755 PM EDT   


TRI-CITIES
MARCH 28 2017.........SUNRISE   721 AM EDT   SUNSET   749 PM EDT   
MARCH 29 2017.........SUNRISE   720 AM EDT   SUNSET   749 PM EDT   


Astronomical Data

Sun and Moon Tides and Currents 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 (http://www.usno.navy.mil).

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