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<p class=MsoPlainText><span style='font-family:"Courier New"'>SMOKE MANAGEMENT
FORECAST AND INSTRUCTIONS<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>SALEM FORESTRY
WEATHER CENTER<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>OREGON DEPARTMENT
OF FORESTRY<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>ISSUED: Saturday,
May 1, 2010 2:45 PM Pete Parsons<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>1. DISCUSSION
AND FORECAST FOR SOUTH CENTRAL OREGON ZONES 624 AND 625<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> SUNDAY<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText style='margin-left:.5in'><span style='font-family:"Courier New"'>An
offshore upper-level ridge will build slightly over Oregon with the strong
northwesterly flow aloft temporarily weakening. A warm front will increase the
clouds across the region during the. Smoke dispersion should remain fair to
good with onshore flow. Snow levels will rise above 7000 feet. Surface
temperatures should recover close to normal. <o:p></o:p></span></p>
<p class=MsoPlainText style='margin-left:.5in'><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> OUTLOOK
(MONDAY-WEDNESDAY)<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText style='margin-left:.5in'><span style='font-family:"Courier New"'>A
strong cold front is forecast to bring more rain and blustery winds Monday.
Snow levels will lower to 5000 feet Monday afternoon with brisk onshore winds.
Tuesday looks very cool and unstable with numerous showers and a good chance of
afternoon thunderstorms. The snow level could drop to near 3000 feet. Shower
activity will decrease Wednesday, as the air mass slowly begins to warm.
Daytime smoke dispersal should be good. Cold nighttime temperatures could make
for low early morning mixing heights, especially on Wednesday. Temperatures
will be unseasonably cool with strong onshore flow.<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>2. DISPERSION<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>SUNDAY<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>Mixing height 3000
- 4000 ft during the morning. Mixing height rises to above 5000 ft during the
afternoon then lowers to 3000 - 4000 ft during the evening.<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>Transport wind
NNW to NNE at 9 - 15 mph during the morning. Transport wind increases to NNW
to N at 15 - 25 mph during the afternoon then decreases to NNW to N at 9 - 15
mph during the evening.<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>Surface wind NNW
to NNE at 6 - 12 mph during the morning. Surface wind increases to NNW to N at
10 - 22 mph during the afternoon then decreases to NNW to N at 8 - 12 mph during
the evening.<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>OUTLOOK:<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>MONDAY<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>Mixing height
below 1000 ft early rising to 4000 - 5000 ft by late morning rising above 5000
ft during the afternoon. Transport wind SW to WSW at 10 - 18 mph during the
morning becoming W to NW at 22 - 38 mph during the afternoon. Surface wind SW
to WSW at 8 - 14 mph during the morning becoming W to NW at 15 - 25 mph during
the afternoon.<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>TUESDAY<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>Mixing height
2200 - 3200 ft during the morning rising above 5000 ft during the afternoon.
Transport wind NW to N at 6 - 10 mph during the morning becoming NW to NNW at
12 - 22 mph during the afternoon. Surface wind NW to N at 5 - 9 mph during the
morning becoming NW to N at 9 - 15 mph during the afternoon.<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>WEDNESDAY<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>Mixing height
below 1000 ft early rising to 3200 - 4200 ft by late morning rising above 5000
ft during the afternoon. Transport wind NNW to NNE at 9 - 15 mph during the
morning becoming NW to NNW at 12 - 22 mph during the afternoon. Surface wind
NNW to NNE at 6 - 12 mph.<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>3. BURNING
INSTRUCTIONS FOR ZONES 624 AND 625 INCLUDING THE WALKER<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> RANGE PORTION
OF ZONE 624<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>This instruction
is valid for burning conducted on Sunday, May 2, 2010.<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>==================================================================<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>Avoid ignitions
within 10 miles to the WNW through NNW of SSRAs. For units that will smolder
significantly through the night avoid burning within at least 15 miles to the
WNW through NNE in or near drainages leading to SSRAs. Care needed in
selecting units as smoke will likely fumigate along the ground in wind prone
areas. <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>==============================================================<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>4. SPECIAL NOTE:<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> The smoke
management forecaster is available at (503)<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> 945-7401.
The smoke management forecaster is available <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> to discuss
specific burns. The duty forecaster phone <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> number is
(503) 945-7401. Please call this number and <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> not
individual's numbers to discuss daily burning. Please<o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> avoid calling
before 8 a.m. and between 2 to 3 p.m. <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> This forecast
is available on the Internet at: <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>
http://oregon.gov/ODF/FIRE/fire.shtml/#Smoke_Management <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'> Please ensure
your units have been planned and accomplished by checking: <o:p></o:p></span></p>
<p class=MsoPlainText><span style='font-family:"Courier New"'>
http://oregon.gov/ODF/FIRE/SMP/dailysmoke.shtml <o:p></o:p></span></p>
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