460
FNUS76 KPDT 242045
FWSPDT

Spot Forecast for INC 0277 RV LONG BEND...BLM
National Weather Service Pendleton OR
145 PM PDT Mon Jun 24 2024

Forecast is based on forecast start time of 0600 PDT on June 25.
***Thunderstorms imply gusty and erratic winds***
***Winds are 20 foot 10-minute averages***
***CWR-Chance of wetting rain 0.10 or greater***

If you have questions or concerns with this forecast, please
contact our office at (541) 276-8134.

.DISCUSSION...Dry conditions will prevail across the fire site
through the period. Winds will begin calm and steadily increase
as the upper level system pushes across the area. This will cause
the winds to shift and increase Tuesday afternoon near 2 PM then
again to the north near 5 PM. Daytime RH values will be low between
15-20% with moderate overnight recoveries. Lastly, there are 15%
probabilities of thunderstorms near the fire site Wednesday which
could bring gusty and erratic outflow winds.

.TUESDAY...

Sky/weather.........Sunny (0-5 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....92-95.
Min humidity........15-20 percent.
Wind (20 ft)........Light winds becoming northeast 5 to 7 mph in
                    the afternoon.
Ridgetop wind.......Southwest at 5 mph becoming northeast 7 to 9
                    mph in the afternoon.
Mixing height.......6200 ft AGL.
Transport winds.....Light winds.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

.TUESDAY NIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
LAL.................1.
Min temperature.....60-63.
Max humidity........55-65 percent.
Wind (20 ft)........North winds 5 to 10 mph shifting to the west 5
                    to 6 mph overnight.
Ridgetop wind.......North winds 7 to 12 mph shifting to the west 7
                    to 9 mph overnight.
Mixing height.......600 ft AGL.
Transport winds.....Northwest around 6 mph.
Haines Index........4 or low potential for large plume dominated
                    fire growth.

.WEDNESDAY...

Sky/weather.........Sunny (15-25 percent). Slight chance of showers
                    and thunderstorms in the morning.
CWR.................0 percent.
LAL.................2.
Max temperature.....82-85.
Min humidity........25-30 percent.
Wind (20 ft)........West winds 10 to 15 mph. Gusts up to 26 mph in
                    the afternoon. Gusty and erratic winds expected
                    near thunderstorms in the morning.
Ridgetop wind.......West winds 15 to 20 mph. Gusts up to 30 mph in
                    the afternoon. Gusty and erratic winds expected
                    near thunderstorms in the morning
Mixing height.......6700 ft AGL.
Transport winds.....West around 16 mph.
Haines Index........3 or very low potential for large plume
                    dominated fire growth.

$$
Forecaster...Bennese
Requested by...Ted Adams
Type of request...WILDFIRE
.TAG 2416551.2/PDT
.DELDT 06/24/24
.FormatterVersion 2.0.0
.EMAIL Theodore.adams@usda.gov