Suppression Forecast
Issued by NWS Melbourne, FL

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052
FNUS72 KMLB 131312
FWSMLB

Spot Forecast for Ammonia leak...Volusia EM
National Weather Service Melbourne FL
912 AM EDT Sun Jun 13 2021

Forecast is based on forecast start time of 1000 EDT on June 13.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Winds will remain out of the west to southwest at
10 to 15 mph this morning. Scattered showers and storms will
approach the hazmat site late this morning into this afternoon and
produce rapidly changing wind directions.

.TODAY...

Sky/weather.........Partly sunny. Chance of showers
                    in the morning. Chance of thunderstorms through
                    the day. Showers likely in the afternoon.
Chance of pcpn......60 percent.
Max temperature.....Around 91.
Min humidity........58 percent.
Surface winds.......Southwest winds 6 to 9 mph.
Wind (20 ft)........Southwest winds 6 to 9 mph. Gusty and erratic
                    winds expected near thunderstorms in the
                    morning. Gusty and erratic winds expected near
                    thunderstorms late in the morning.
Dispersion index....11 increasing to 32 early in the morning, then
                    increasing to 35 early in the afternoon
                    decreasing to 18 late in the afternoon.

TIME (EDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........66  66  66  66  81  81  81  81
Weather cov.....CHC CHC CHC CHC LKY LKY LKY LKY
Weather type....RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........SCH CHC CHC CHC CHC CHC CHC CHC
Chc of pcpn (%).30  50  50  50  60  60  60  60
Temp............89  91  89  91  90  90  90  90
RH..............61  58  61  58  60  60  60  62
20 FT wind dir..SW  W   W   W   W   W   SW  SW
20 FT wind spd..9   9   10  10  10  10  9   8
20 FT wind gust.        14  14  14  14
Surface wnd dir.SW  W   W   W   W   W   SW  SW
Surface wnd spd.9   9   10  10  10  10  9   8
Surface wnd gst.        14  14  14  14
Dispersion idx..30  31  34  36  39  31  22  14

$$
Forecaster...Kelly
Requested by...Volusia EM
Type of request...HAZMAT
.TAG 2114007.0/MLB
.DELDT 06/13/21
.EMAIL mdaly@volusia.org



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