Severe Thunderstorms with Tornadoes and Heavy Rain Threat shifts East for Tuesday

Severe thunderstorms are forecast to develop from the mid-Mississippi River Valley south into the ArkLaTex on Tuesday. These storms can bring large hail, damaging winds, a few tornadoes and flash flooding. Residents should heed any warnings issued and follow local forecast office social media pages for updates.
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Last Update: 850 PM EDT Mon May 20 2019

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Jacksonville, FL Local Forecast Office

9NM E Marineland FL

Marine Zone Forecast


Synopsis: Surface high pressure persists through Midweek before a weak frontal boundary moves across the waters from the northeast Wednesday evening into Thursday. High pressure builds once again toward the end of the week and into Memorial Day weekend.

.GULF STREAM...

The approximate location of the west wall of the Gulf Stream as of May 18, 2019 at 1200 UTC...

58 nautical miles east of Flagler Beach. 66 nautical miles east of Saint Augustine Beach. 76 nautical miles east of Jacksonville Beach. 83 nautical miles east southeast of St Simons Island.

This data courtesy of the Naval Oceanographic Office.

Rest Of Tonight
South southwest winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 4 seconds. Inland waters a moderate chop.
Tuesday
South winds 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Dominant period 4 seconds. Inland waters a light chop.
Tuesday Night
South winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 5 seconds. Inland waters a light chop.
Wednesday
East southeast winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 7 seconds. Inland waters a light chop.
Wednesday Night
East southeast winds 10 to 15 knots. Seas 2 to 4 feet. Inland waters a moderate chop.
Thursday
East winds 5 to 10 knots. Seas 2 to 4 feet. Inland waters a light chop.
Thursday Night And Friday
Southeast winds 5 to 10 knots. Seas 2 to 4 feet. Inland waters mostly smooth.
Friday Night
South winds 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Seas 2 to 3 feet. Inland waters a light chop.
Saturday
South southwest winds 5 to 10 knots becoming east in the afternoon. Seas 2 to 3 feet. Inland waters a light chop.
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ABOUT THIS FORECAST

Last Update: 850 PM EDT Mon May 20 2019
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