Home > Products > Valid Products > DDO

000
AUUS46 KPDT 181200
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PST THU DEC 18 2014

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 0-4 MPH.         SE 5-10 MPH.
TRANSPORT WINDS               SE 0-4 MPH.         S 7-13 MPH.
MIXING HEIGHT                 NEAR SURFACE.       2500 FT MSL.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR FRI DEC 19        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          73 (POOR).
OUTLOOK FOR FRI DEC 19        510 (FAIR).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 0-4 MPH.         SE 5-10 MPH.
TRANSPORT WINDS               SE 0-4 MPH.         SE 5-10 MPH.
MIXING HEIGHT                 NEAR SURFACE.       NEAR SURFACE.
DISPERSION CATEGORY           POOR.               POOR.
OUTLOOK FOR FRI DEC 19        FAIR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          25 (POOR).
OUTLOOK FOR FRI DEC 19        354 (FAIR).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 S 10-18 MPH.        S 12-20 MPH.
TRANSPORT WINDS               S 10-18 MPH.        S 12-20 MPH.
MIXING HEIGHT                 NEAR SURFACE.       NEAR SURFACE.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR FRI DEC 19        POOR.

VENTILATION INDEX (CATEGORY)  27 (POOR).          73 (POOR).
OUTLOOK FOR FRI DEC 19        56 (POOR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM       25 (POOR)
ELLENSBURG     25 (POOR)
GOLDENDALE     25 (POOR)
TRI-CITIES     25 (POOR)
WALLA WALLA   150 (POOR)
YAKIMA         25 (POOR)
BEND           39 (POOR)
PRINEVILLE     96 (POOR)
ENTERPRISE     27 (POOR)
HERMISTON      25 (POOR)
JOHN DAY       95 (POOR)
LA GRANDE      79 (POOR)
MADRAS         25 (POOR)
MEACHAM       147 (POOR)
PENDLETON     168 (POOR)
REDMOND        25 (POOR)
SENECA         65 (POOR)
THE DALLES     25 (POOR)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.

$$







000
AUUS46 KPDT 181200
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
400 AM PST THU DEC 18 2014

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 0-4 MPH.         SE 5-10 MPH.
TRANSPORT WINDS               SE 0-4 MPH.         S 7-13 MPH.
MIXING HEIGHT                 NEAR SURFACE.       2500 FT MSL.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR FRI DEC 19        GOOD.

VENTILATION INDEX (CATEGORY)  25 (POOR).          73 (POOR).
OUTLOOK FOR FRI DEC 19        510 (FAIR).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 SE 0-4 MPH.         SE 5-10 MPH.
TRANSPORT WINDS               SE 0-4 MPH.         SE 5-10 MPH.
MIXING HEIGHT                 NEAR SURFACE.       NEAR SURFACE.
DISPERSION CATEGORY           POOR.               POOR.
OUTLOOK FOR FRI DEC 19        FAIR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          25 (POOR).
OUTLOOK FOR FRI DEC 19        354 (FAIR).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 S 10-18 MPH.        S 12-20 MPH.
TRANSPORT WINDS               S 10-18 MPH.        S 12-20 MPH.
MIXING HEIGHT                 NEAR SURFACE.       NEAR SURFACE.
DISPERSION CATEGORY           POOR.               FAIR.
OUTLOOK FOR FRI DEC 19        POOR.

VENTILATION INDEX (CATEGORY)  27 (POOR).          73 (POOR).
OUTLOOK FOR FRI DEC 19        56 (POOR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM       25 (POOR)
ELLENSBURG     25 (POOR)
GOLDENDALE     25 (POOR)
TRI-CITIES     25 (POOR)
WALLA WALLA   150 (POOR)
YAKIMA         25 (POOR)
BEND           39 (POOR)
PRINEVILLE     96 (POOR)
ENTERPRISE     27 (POOR)
HERMISTON      25 (POOR)
JOHN DAY       95 (POOR)
LA GRANDE      79 (POOR)
MADRAS         25 (POOR)
MEACHAM       147 (POOR)
PENDLETON     168 (POOR)
REDMOND        25 (POOR)
SENECA         65 (POOR)
THE DALLES     25 (POOR)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.

$$







000
AUUS46 KPDT 171221
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
417 AM PST WED DEC 17 2014

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 N 3-7 MPH.          VRB 3-6 MPH.
TRANSPORT WINDS               N 3-7 MPH.          VRB 3-6 MPH.
MIXING HEIGHT                 NEAR SURFACE.       2500 FT MSL.
DISPERSION CATEGORY           POOR.               POOR.
OUTLOOK FOR THU DEC 18        POOR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          63 (POOR).
OUTLOOK FOR THU DEC 18        87 (POOR).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 W 3-6 MPH.          NE 2-5 MPH.
TRANSPORT WINDS               W 3-6 MPH.          NE 2-5 MPH.
MIXING HEIGHT                 NEAR SURFACE.       2500 FT MSL.
DISPERSION CATEGORY           POOR.               POOR.
OUTLOOK FOR THU DEC 18        POOR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          41 (POOR).
OUTLOOK FOR THU DEC 18        28 (POOR).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 S 10-20 MPH.        S 10-20 MPH.
TRANSPORT WINDS               S 10-20 MPH.        S 12-20 MPH.
MIXING HEIGHT                 NEAR SURFACE.       4000 FT MSL.
DISPERSION CATEGORY           POOR.               POOR.
OUTLOOK FOR THU DEC 18        POOR.

VENTILATION INDEX (CATEGORY)  29 (POOR).          126 (POOR).
OUTLOOK FOR THU DEC 18        94 (POOR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM       47 (POOR)
ELLENSBURG     40 (POOR)
GOLDENDALE     48 (POOR)
TRI-CITIES     48 (POOR)
WALLA WALLA   100 (POOR)
YAKIMA         37 (POOR)
BEND          107 (POOR)
PRINEVILLE    133 (POOR)
ENTERPRISE     95 (POOR)
HERMISTON      25 (POOR)
JOHN DAY      139 (POOR)
LA GRANDE     147 (POOR)
MADRAS         28 (POOR)
MEACHAM       140 (POOR)
PENDLETON      73 (POOR)
REDMOND        50 (POOR)
SENECA        130 (POOR)
THE DALLES     53 (POOR)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.
$$











000
AUUS46 KPDT 161130
DDOPDT

DAILY DISPERSION OUTLOOK
NATIONAL WEATHER SERVICE PENDLETON OR
321 AM PST TUE DEC 16 2014

*** AIR DISPERSION CATEGORIES:   GOOD, FAIR, POOR ***

FOR THE COLUMBIA BASIN FROM PENDLETON TO WALLA WALLA AND PASCO

                              7:00 AM             AFTERNOON
SURFACE WINDS                 VRB 1-4 MPH.        NW 2-5 MPH.
TRANSPORT WINDS               VRB 1-4 MPH.        N 3-6 MPH.
MIXING HEIGHT                 NEAR SURFACE.       2500 FT MSL.
DISPERSION CATEGORY           POOR.               POOR.
OUTLOOK FOR WED DEC 17        POOR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          44 (POOR).
OUTLOOK FOR WED DEC 17        33 (POOR).

FOR THE UPPER YAKIMA VALLEY INCLUDING YAKIMA...UNION GAP...
SELAH...AND NACHES AREA

                              7:00 AM             AFTERNOON
SURFACE WINDS                 W 3-6 MPH.          NE 2-5 MPH.
TRANSPORT WINDS               W 3-6 MPH.          NE 3-6 MPH.
MIXING HEIGHT                 NEAR SURFACE.       2500 FT MSL.
DISPERSION CATEGORY           POOR.               POOR.
OUTLOOK FOR WED DEC 17        POOR.

VENTILATION INDEX (CATEGORY)  25 (POOR).          49 (POOR).
OUTLOOK FOR WED DEC 17        50 (POOR).

FOR THE GRANDE RONDE RIVER VALLEY

                              7:00 AM             AFTERNOON
SURFACE WINDS                 S 10-20 MPH.        S 10-20 MPH.
TRANSPORT WINDS               S 10-20 MPH.        S 12-22 MPH.
MIXING HEIGHT                 NEAR SURFACE.       4000 FT MSL.
DISPERSION CATEGORY           POOR.               POOR.
OUTLOOK FOR WED DEC 17        POOR.

VENTILATION INDEX (CATEGORY)  43 (POOR).          131 (POOR).
OUTLOOK FOR WED DEC 17        131 (POOR).

SELECT AFTERNOON FORECAST VENTILATION INDICES FOR SOME CITIES
CLE ELUM       53 (POOR)
ELLENSBURG     50 (POOR)
GOLDENDALE     38 (POOR)
TRI-CITIES     57 (POOR)
WALLA WALLA    76 (POOR)
YAKIMA         45 (POOR)
BEND           80 (POOR)
PRINEVILLE    104 (POOR)
ENTERPRISE    107 (POOR)
HERMISTON      38 (POOR)
JOHN DAY      128 (POOR)
LA GRANDE     148 (POOR)
MADRAS         25 (POOR)
MEACHAM       133 (POOR)
PENDLETON      28 (POOR)
REDMOND        46 (POOR)
SENECA        126 (POOR)
THE DALLES     53 (POOR)

METEOROLOGICAL INFORMATION PROVIDED IN THIS PRODUCT REPRESENTS ONLY
SOME OF THE FACTORS USED IN BURN DECISIONS.  BURN DECISIONS ARE
OUTSIDE THE PURVIEW OF THE NATIONAL WEATHER SERVICE.

THE VENTILATION INDEX IS A TOOL TO ASSIST SMOKE MANAGEMENT
AGENCIES IN DETERMINING BURN OR NO BURN DECISIONS.  A VENTILATION
INDEX GRAPHIC IS ON THE PENDLETON WEBSITE AT THE FOLLOWING ADDRESS:
HTTP://WWW.WRH.NOAA.GOV/PDT/FORECAST/FWXGRAPHICALVENTILATION.PHP?WFO=PDT

IF YOU WOULD LIKE TO KNOW MORE ABOUT THIS PRODUCT...CONTACT THE
NATIONAL WEATHER SERVICE IN PENDLETON.
$$











    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    1325 East West Highway
    Silver Spring, MD 20910
    Page Author: NWS Internet Services Team
Disclaimer
Information Quality
Credits
Glossary
Privacy Policy
Freedom of Information Act (FOIA)
About Us
Career Opportunities