Service Hydrologists

The preceding graphic (click to zoom) depicts the areas of responsibility of a Service Hydrologist. The following list links the Service Hydrologists and their corresponding areas of responsibility. A Service Hydrologist is the National Weather Service hydrologic coordinator and spokesperson for a given hydrologic service area and is the person to contact for current flood potential, streamflows, snowpack information and changes to peak flow forecasts.

  1. Albuquerque, NM
    Service Hydrologist: Ed Pulasko
  2. Cheyenne, WY
    Service Hydrologist: Tom Dietrich
  3. Denver, CO
    Service Hydrologist: Larry Tunnel
  4. El Paso, TX
    Hydro Focal Point: Tim Brice
    505-589-4088 (until Mid May call Phoenix)
  5. Flagstaff, AZ
    Hydro Focal Point: K. McGrath, S. Sigler
    520-779-3890 (until early 1997 call Phoenix)
  6. Grand Junction, CO
    Service Hydrologist: Eric Holloway
    970-243-7007 X-493
  7. Las Vegas, NV
    Service Hydrologist: Harold Daley
  8. Phoenix, AZ
    Service Hydrologist: Tom Zickus
  9. Pocatello, ID
    Hydro Focal Point: Tom Cadenhead
  10. Pueblo, CO
    Hydro Focal Point: Larry Walrod
    719-948- 9429
  11. Riverton, WY
    Service Hydrologist: Ray Gomez
  12. Salt Lake City, UT
    Service Hydrologist: Brian McInerney
  13. Tucson, AZ
    Service Hydrologist: Andy Bryant

Snowmelt Peak Flow Forecasts - April, 1996
Colorado Basin River Forecast Center (
Last Modified: Thursday, 11-Apr-1996 09:20:49 MDT