Suppression Forecast
Issued by NWS Portland, OR

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FNUS76 KPQR 191240
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Spot Forecast for Face #2...USFS
National Weather Service Portland OR
540 AM PDT Sat May 19 2018

Forecast is based on ignition time of 0700 PDT on May 19.
If conditions become unrepresentative...contact the National Weather
Service Portland, Oregon office.

.DISCUSSION...The burn area is on the edge of the marine stratus
this morning, and expect partial clearing this afternoon after a
cloudy start this morning. Isolated thunderstorms are possible
after 2 PM this afternoon. An upper trough will dominate the
weather through Sunday and continue a chance for showers and light
onshore winds. Drier and warmer weather is expected Monday and
Tuesday.

.TODAY...

Sky/weather.........Mostly cloudy. A slight chance of showers and
                    thunderstorms early in the afternoon.
CWR.................0 percent.
LAL.................1, increasing to 2 early in the afternoon.
Max temperature.....72.
Min humidity........50 percent.
Wind (20 ft)........
 Slope/valley.......Upslope 1 to 4 mph, becoming northwest up to 7
                    mph late in the morning. Gusty and erratic
                    winds expected near thunderstorms early in the
                    afternoon.
 Ridgetop...........Variable 0 to 3 mph, becoming northwest 4 to 8
mph in the afternoon.
Mixing height.......Near surface, then 6000 ft AGL.
Transport winds.....Light winds, becoming west 5 to 9 mph beginning
                    late morning.
Haines Index(High)..3 (very low).
Haines Index (Mid)..3 to 4 (very low) to (low).
Rainfall amount.....0.02 inches.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........50  50  50  50  50  46  46  46  46  46  46  71
Weather cov.....                    SCH SCH SCH SCH SCH SCH CHC
Weather type....                    RW  RW  RW  RW  RW  RW  RW
Tstm cov........                                SCH SCH SCH SCH
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   2   2   2   2   2   2   2
Temp............48  49  51  54  58  62  65  67  69  71  71  70
RH..............91  87  81  74  67  61  58  56  53  50  48  48
20 FT wind dir..NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  NW
20 FT wind spd..3   3   3   3   3   5   5   5   7   7   7   7
20 FT wind gust.
Ridge wind dir..M   M   M   M   M   M   M   M   M   M   M   M
Ridge wind spd..M   M   M   M   M   M   M   M   M   M   M   M
Mix hgt (kft)...0.2 0.1 1.0 1.7 2.5 3.6 5.6 6.2 6.5 6.7 7.0 6.7
Transp wind dir.SW  SW  W   NW  W   W   W   W   W   W   W   W
Transp wind spd.3   2   3   3   5   7   6   6   6   6   7   9
Haines index....3   3   3   3   3   3   3   3   3   3   3   3

.TONIGHT...

Sky/weather.........Mostly cloudy. A slight chance of thunderstorms
                    in the evening. A chance of showers.
CWR.................0 percent.
LAL.................2, decreasing to 1 early evening.
Min temperature.....48.
Max humidity........93 percent.
Wind (20 ft)........
 Slope/valley.......Northwest winds up 3 to 5 mph in the evening,
becoming downslope 1 to 4 mph. Gusty and erratic
                    winds expected near thunderstorms early in the
                    evening.
 Ridgetop...........Northwest winds 4 to 6 mph in the evening,
becoming variable 0 to 4 mph.
Mixing height.......6700 ft AGL, decreasing to 700 ft AGL.
Transport winds.....West 7 to 9 mph in the evening, becoming light.
Haines Index(High)..3 (very low).
Haines Index (Mid)..3 (very low).
Rainfall amount.....0.04 inches.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........71  71  71  71  71  78  78  78  78  78  78  89
Weather cov.....CHC CHC CHC CHC CHC SCH SCH SCH SCH SCH SCH CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........SCH SCH
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............2   2   2   2   2   1   1   1   1   1   1   1
Temp............68  65  62  59  56  53  52  50  49  49  48  48
RH..............52  59  67  74  80  85  87  89  90  91  92  93
20 FT wind dir..NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  NW  NW
20 FT wind spd..7   7   6   6   6   6   6   6   5   5   5   5
20 FT wind gust.
Ridge wind dir..M   M   M   M   M   M   M   M   M   M   M   M
Ridge wind spd..M   M   M   M   M   M   M   M   M   M   M   M
Mix hgt (kft)...6.7 6.7 3.8 3.8 3.8 0.8 0.8 0.8 0.5 0.5 0.5 0.5
Transp wind dir.W   W   W   W   W   W   W   W   SE  SE  SE  W
Transp wind spd.9   9   7   7   7   0   0   0   2   2   2   1
Haines index....3   3   3   3   3   3   3   3   3   3   3   2

.SUNDAY...

Sky/weather.........Mostly cloudy. A chance of showers.
CWR.................0 percent.
LAL.................1.
Max temperature.....70.
Min humidity........52 percent.
Wind (20 ft)........
 Slope/valley.......Upslope 1 to 4 mph, becoming northwest 3 to 7
mph in the afternoon.
 Ridgetop...........Northwest winds 2 to 5 mph
Mixing height.......500-1900 ft AGL, increasing to 3600-5000 ft AGL
                    late in the morning.
Transport winds.....Light winds, becoming northwest 5 to 6 mph late
                    in the morning.
Haines Index(High)..2 (very low).
Haines Index (Mid)..3 (very low).
Rainfall amount.....0.04 inches.

$$
Forecaster...Jensen
Requested by...Dirk Rogers
Type of request...PRESCRIBED
.TAG 1810301.0/PQR
.EMAIL drogers02@fs.fed.us


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