752
FNUS76 KSEW 101553
FWSSEW

Spot Forecast for FIELD DAY TRAINING...DNR
National Weather Service Seattle WA
853 AM PDT Fri May 10 2024

Forecast is based on ignition time of 0900 PDT on May 10.
If conditions become unrepresentative, contact the National Weather
Service.

Please contact our office at (206) 526-6095, if you have questions
or concerns with this forecast.

.DISCUSSION...Strong high pressure over western Washington will
maintain light northerly offshore flow today with warm and dry
conditions, though min RH values only drop to round 50 percent.
The ridge will weaken Saturday with the low level flow turning
onshore. A weak system will slide to our north late Sunday into
Monday with light rain and snow in the mountains.

.SATURDAY...

Sky/weather.........Partly sunny (50-60 percent) then becoming
                    sunny (0-5 percent).
CWR.................0 percent.
LAL.................1.
Max temperature.....Around 75.
Min humidity........52 percent.
Wind (20 ft)........Light winds becoming west 5 to 6 mph in the
                    afternoon.
Mixing height.......1900 ft AGL.
Transport winds.....North around 5 mph.
Haines mid level....5 or moderate potential for large plume
                    dominated fire growth.
Rainfall amount.....0.00 inches.

$$
Forecaster...Davis
Requested by...MINDY DUNN
Type of request...PRESCRIBED
.TAG 2413699.0/SEW
.DELDT 05/10/24
.FormatterVersion 2.0.0
.EMAIL OLY__FIRE@DNR.WA.GOV