Severe Thunderstorm Warning 253, NWS Jacksonville, FL

Area Forecast Discussion
National Weather Service Jacksonville FL
851 AM EST Thu Dec 20 2018

.Update.../through this evening/...

Warm front will move North of the region early this afternoon, as
the cold front enters the Western part of the forecast area. The
cold front will sweep East across area this afternoon. Fairly
widespread rain will lift North with the warm front. A line of
showers and storms is expected to develop along and ahead of the
cold front with isolated strong to severe storms possible. The best
chance for severe weather will generally be South of a line from GNV
to SGJ, with an isolated tornado possible. Areal flooding will
remain possible across much of the forecast area as well, as an
average of 2 to 4 inches, with locally higher amounts falls on
already saturated. Highs will range from 65 to 70 over SE GA and
Suwannee valley of Northeast Florida, to 65 to 70 elsewhere.

&&

.PRELIMINARY POINT TEMPS/POPS...
AMG  67  53  58  40 / 100  70  60  10
SSI  68  54  61  40 / 100  80  50  10
JAX  70  55  61  40 / 100  80  50   0
SGJ  74  55  63  40 / 100  90  50   0
GNV  69  54  60  39 / 100  60  60   0
OCF  71  55  61  40 / 100  70  60  10

&&

.JAX WATCHES/WARNINGS/ADVISORIES...
FL...Flood Watch through Friday morning for Alachua-Baker-Bradford-
     Clay-Coastal Duval-Coastal Flagler-Coastal Nassau-Coastal
     St. Johns-Columbia-Gilchrist-Hamilton-Inland Duval-Inland
     Flagler-Inland Nassau-Inland St. Johns-Marion-Putnam-
     Suwannee-Union.

GA...Flood Watch through Friday morning for Atkinson-Charlton-Clinch-
     Echols-Ware.

AM...Small Craft Advisory until 10 AM EST this morning for Coastal
     waters from Altamaha Sound to Fernandina Beach FL out 20 NM-
     Coastal waters from Fernandina Beach to St. Augustine FL
     out 20 NM-Coastal waters from St. Augustine to Flagler
     Beach FL out 20 NM-Waters from Altamaha Sound GA to
     Fernandina Beach FL from 20 to 60 NM-Waters from Fernandina
     Beach to St. Augustine FL from 20 to 60 NM-Waters from St.
     Augustine to Flagler Beach FL from 20 to 60 NM.

     Gale Warning until 4 AM EST Saturday for Coastal waters from
     Altamaha Sound to Fernandina Beach FL out 20 NM-Coastal
     waters from Fernandina Beach to St. Augustine FL out 20 NM-
     Coastal waters from St. Augustine to Flagler Beach FL out
     20 NM-Waters from Altamaha Sound GA to Fernandina Beach FL
     from 20 to 60 NM-Waters from Fernandina Beach to St.
     Augustine FL from 20 to 60 NM-Waters from St. Augustine to
     Flagler Beach FL from 20 to 60 NM.

&&

23

Special Weather Statement
National Weather Service Jacksonville FL
1004 AM EST THU DEC 20 2018

FLZ038-138-201545-
Coastal Flagler FL-Inland Flagler FL-
1004 AM EST THU DEC 20 2018

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN FLAGLER COUNTY UNTIL 1045
AM EST...

* At 1004 AM EST, National Weather Service meteorologists were
  tracking a gusty shower over DeLand, moving northeast at 60 mph.

* Winds in excess of 45 mph and funnel clouds possible with this
  shower.

* Locations impacted include...
  Palm Coast, Flagler Beach, Bunnell, Marineland, Beverly Beach and
  Espanola.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this shower, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Jacksonville on
Facebook and Twitter.

&&

LAT...LON 2946 8110 2946 8112 2943 8110 2941 8115
      2927 8115 2926 8135 2965 8129 2967 8126
      2966 8125 2967 8121 2968 8122 2969 8119
      2969 8115 2952 8110
TIME...MOT...LOC 1504Z 203DEG 52KT 2902 8132

NELSON

PRELIMINARY LOCAL STORM REPORT
National Weather Service Jacksonville FL
1009 AM EST THU DEC 20 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0952 AM     TSTM WND GST     5 W EAST PALATKA        29.66N 81.69W
12/20/2018  M41 MPH          Putnam             FL   AWOS

            AN AWOS SITE MEASURED A PEAK WIND GUST OF 41MPH AT
            PALATKA KAY LARKIN FIELD.

&&

RBRICKER

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