Suppression Forecast
Issued by NWS Omaha/Valley, NE

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000
FNUS73 KOAX 200957
FWSOAX

SPOT FORECAST FOR WINNEBAGO 148 149...WINNEBAGO AGENCY
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
457 AM CDT MON APR 20 2015

FORECAST IS BASED ON IGNITION TIME OF 1400 CDT ON APRIL 20.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 6 PM CDT THIS
EVENING...

.DISCUSSION...

NORTHWEST WINDS OF 25 TO 35 MPH...WITH GUSTS UP TO 45 MPH...ARE
EXPECTED THIS AFTERNOON IN NORTHEAST NEBRASKA AND NORTHWEST
IOWA.  ADDITIONALLY...THE RELATIVE HUMIDITY IN NORTHEAST
NEBRASKA IS EXPECTED TO FALL TO 17 TO 25 PERCENT THIS
AFTERNOON...WITH FUELS STILL ON THE DRY SIDE.  A RED
FLAG WARNING HAS BEEN ISSUED FOR PARTS OF NORTHEAST NEBRASKA...
WITH VERY HIGH FIRE DANGER ACROSS MUCH OF THE REST OF THE AREA.
WINDS WILL SLACKEN TONIGHT TO AROUND 10 TO 15 MPH.  ANOTHER
DRY DAY IS EXPECTED ON TUESDAY...WITH RELATIVE HUMIDITY OF
AROUND 20 TO 25 PERCENT ACROSS THE AREA...AND WITH NORTHWEST
WINDS OF AROUND 15 TO 25 MPH.


.TODAY...

SKY/WEATHER.........SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........22 PERCENT.
WIND (20 FT)........WINDY. NORTHWEST WINDS 15 TO 24 MPH WITH GUSTS
                    TO AROUND 35 MPH INCREASING TO 23 TO 31 MPH
                    LATE IN THE MORNING.
HAINES INDEX........3 TO 6 OR OR VERY LOW POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH TO OR HIGH POTENTIAL FOR
                    LARGE PLUME DOMINATED FIRE GROWTH.
MIXING HEIGHT.......300-2200 FT AGL INCREASING TO 3900-5400 FT AGL
                    EARLY IN THE MORNING...THEN INCREASING TO
                    6300-7700 FT AGL LATE IN THE MORNING INCREASING
                    TO 9100-10300 FT AGL EARLY IN THE AFTERNOON
                    DECREASING TO 7300 FT AGL DECREASING TO 3500 FT
                    AGL LATE IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHWEST 29 TO 38 MPH INCREASING TO 36 TO 40
                    MPH IN THE LATE MORNING AND AFTERNOON.

TIME (CDT)      3 PM   5 PM   7 PM   9 PM   11 PM  1 AM
SKY (%).........28     25     3      5      10     14
WEATHER COV.....
WEATHER TYPE....NONE   NONE   NONE   NONE   NONE   NONE
TSTM COV........
TEMP............55     56     54     46     39     36
RH..............24     22     23     34     44     48
20 FT WIND......NW 30  NW 26  NW 20  NW 13  W 9    W 9
20 FT WIND GUST.40     35     30     15     10     10
HAINES INDEX....6      6      6      5      5      5

.TONIGHT...

SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....AROUND 30.
MAX HUMIDITY........63 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 13 TO 20 MPH SHIFTING TO THE
                    WEST 9 TO 10 MPH IN THE LATE EVENING AND
                    OVERNIGHT.
HAINES INDEX........5 TO 6 OR OR MODERATE POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH TO OR HIGH POTENTIAL FOR
                    LARGE PLUME DOMINATED FIRE GROWTH.
MIXING HEIGHT.......0-400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 23 TO 32 MPH SHIFTING TO THE WEST 17
                    TO 20 MPH IN THE LATE EVENING AND OVERNIGHT.

.TUESDAY...

SKY/WEATHER.........SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........20 PERCENT.
WIND (20 FT)........NORTHWEST WINDS 10 TO 18 MPH WITH GUSTS TO
                    AROUND 30 MPH INCREASING TO 20 TO 21 MPH LATE
                    IN THE MORNING.
HAINES INDEX........5 TO 6 OR OR MODERATE POTENTIAL FOR LARGE PLUME
                    DOMINATED FIRE GROWTH TO OR HIGH POTENTIAL FOR
                    LARGE PLUME DOMINATED FIRE GROWTH.
MIXING HEIGHT.......300-1800 FT AGL INCREASING TO 3800 FT AGL LATE
                    IN THE MORNING...THEN INCREASING TO 6100-7800
                    FT AGL LATE IN THE MORNING INCREASING TO
                    6700-8400 FT AGL IN THE AFTERNOON DECREASING TO
                    5500 FT AGL.
TRANSPORT WINDS.....NORTHWEST 20 TO 29 MPH.

$$
FORECASTER...MAYES
REQUESTED BY...DUWAYNE TRAVERSIE
TYPE OF REQUEST...PRESCRIBED
.TAG 20150420.WINNE.01/OAX


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