Quick facts
Tri-Cities is at latitude 46°14′43.44″N and longitude 119°11′46.21″W (46.245400, −119.196170 in decimal degrees, WGS 84). The point is the city centre listed by GeoNames.
In UTM, Tri-Cities lies in zone 11T (Northern hemisphere), whose central meridian is 117°W. The terrain elevation is about 106 m, from the SRTM elevation model, and the time zone is America/Los Angeles (UTC−8/−7).
| State / region | Washington |
| Country | United States |
| Population | 244,036 |
| Elevation | 106 m |
| Time zone | America/Los Angeles (UTC−8/−7) |
| UTM zone | 11T |
Sunrise and sunset in Tri-Cities
Times for 2026 in the America/Los Angeles (UTC−8/−7) time zone, on the equinoxes and solstices.
March 20
- Sunrise
- 06:59
- Sunset
- 19:10
- Daylight
- 12 h 10 min
June 21
- Sunrise
- 05:05
- Sunset
- 20:52
- Daylight
- 15 h 47 min
September 22
- Sunrise
- 06:44
- Sunset
- 18:54
- Daylight
- 12 h 10 min
December 21
- Sunrise
- 07:37
- Sunset
- 16:13
- Daylight
- 8 h 37 min
See another day and the whole month
Frequently asked questions
What are the GPS coordinates of Tri-Cities?
Latitude 46.245400 and longitude −119.196170 in decimal degrees, or 46°14′43.44″N 119°11′46.21″W in degrees, minutes and seconds (WGS 84).
What UTM zone is Tri-Cities in?
Zone 11T (Northern hemisphere). In UTM the city centre is at 11T 330701 5123658.