Suppression Forecast
Issued by NWS Sterling, VA

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FNUS71 KLWX 272045
FWSLWX

SPOT FORECAST FOR SUMMERS MOUNTAIN RX...THE NATURE CONSERVANCY
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
445 PM EDT MON APR 27 2015

FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON APRIL 28.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...

HIGH PRESSURE WILL MOVE INTO THE AREA TUESDAY. ANOTHER LOW
PRESSURE SYSTEM IS EXPECTED TO TRACK ACROSS THE SOUTHEASTERN UNITED
STATES THURSDAY AND FRIDAY.

NOTE... MIXING HEIGHT AND TRANSPORT WINDS FORECASTS ARE BASED ON
COMPUTER GUIDANCE. AT THIS TIME, THOSE ELEMENTS ARE ONLY AVAILABLE
THROUGH TUESDAY NIGHT.

.TUESDAY...

SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). PATCHY FROST
                    EARLY IN THE MORNING.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........39 PERCENT.
WIND (20 FT)........NORTHEAST WINDS 5 TO 7 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......1100-2600 FT AGL...INCREASING TO 5600-5800 FT
                    AGL.
TRANSPORT WINDS.....NORTH 7 TO 14 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (11900-46200 KNOT-FT).

TIME (EDT)       10 AM  NOON   2 PM   4 PM
SKY (%)..........25     33     38     39
WEATHER COV......
WEATHER TYPE.....NONE   NONE   NONE   NONE
TEMP.............48     55     58     60
RH...............56     45     42     41
20 FT WIND.......N 5    N 5    N 4    NE 4
20 FT WIND GUST..7
CWR..............0      0      0      0
VRATE KT-FT/1000.31     46     43     37

.TUESDAY NIGHT...

SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT).
MIN TEMPERATURE.....AROUND 40.
MAX HUMIDITY........96 PERCENT.
WIND (20 FT)........LIGHT AND VARIABLE WINDS.
CWR.................0 PERCENT.
MIXING HEIGHT.......4200-5400 FT AGL...DECREASING TO 0-300 FT AGL.
TRANSPORT WINDS.....NORTH 3 TO 7 MPH.
SMOKE DISPERSAL.....POOR TO GOOD (0-30200 KNOT-FT).

TIME (EDT)       6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
SKY (%)..........39     39     39     39     39     39
WEATHER COV......
WEATHER TYPE.....NONE   NONE   NONE   NONE   NONE   NONE
TEMP.............60     55     50     45     43     41
RH...............42     53     63     76     82     89
20 FT WIND.......NE 3   NE 3   NE 2   N 2    N 2    N 2
20 FT WIND GUST..4      4      4      4      4      4
CWR..............0      0      0      0      0      0
VRATE KT-FT/1000.30     21     5      0      0      0

.WEDNESDAY...

SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). A CHANCE OF RAIN
                    EARLY IN THE AFTERNOON.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........LIGHT AND VARIABLE WINDS...BECOMING SOUTH
                    AROUND 5 MPH EARLY IN THE AFTERNOON.
CWR.................10 PERCENT...INCREASING TO 30 PERCENT IN THE
                    AFTERNOON.
MIXING HEIGHT.......MISSING.
TRANSPORT WINDS.....
SMOKE DISPERSAL.....POOR TO POOR (0-300 KNOT-FT).

TIME (EDT)       6 AM   8 AM   10 AM  NOON   2 PM   4 PM
SKY (%)..........40     41     45     52     67     79
WEATHER COV......                            CHANCE CHANCE
WEATHER TYPE.....NONE   NONE   NONE   NONE   RAIN   RAIN
TEMP.............40     43     52     58     61     64
RH...............96     89     66     55     48     43
20 FT WIND.......NE 2   E 1    SE 2   S 3    S 4    S 4
20 FT WIND GUST..4             4      4
CWR..............10     10     10     10     30     30
VRATE KT-FT/1000.0      0      0      0      0      0

$$
FORECASTER...SILVERMAN
REQUESTED BY...SAM LINDBLOM
TYPE OF REQUEST...PRESCRIBED
.TAG 20150428.SUMME.01/LWX



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