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๐ŸŒ€ 9/28 5AM Update Major Hurricane Ian

Potential Local Impacts:
โ˜”๏ธ Extensive & potentially extreme flash & river flooding
๐ŸŒŠ Life-threatening Storm Surge
๐ŸŒฌ๏ธ TS winds/Hurricane gusts
๐ŸŒช๏ธ Tornadoes

Rain has begun to move into our area. Finish up preparations!
#flwx #gawx #jaxwx
๐Ÿ’งTorrential Rainfall & Flash Flooding Potential Today into Friday

Storm Total Rainfall:
* NE FL: 6-12", local 18" rainfall amounts possible
* SE GA: 5-9"

โ˜”๏ธ Widespread flooding rainfall anticipated east of FL HWY 301.

Moderate to major river flooding expected.
๐ŸŒ€๐“๐ซ๐จ๐ฉ๐ข๐œ๐š๐ฅ ๐’๐ญ๐จ๐ซ๐ฆ ๐–๐š๐ญ๐œ๐ก๐ž๐ฌ & ๐–๐š๐ซ๐ง๐ข๐ง๐ ๐ฌ in Effect for Atlantic coast & portions of inland NE FL & SE GA

๐ŸŒฌ๏ธ Strong TS winds with gusts up to hurricane strength possible.

Downed trees ๐Ÿ’จ๐ŸŒณ๐ŸŒด , power outages๐Ÿ”ฆ, home damage๐Ÿ˜, & impassable roads๐Ÿ›ฃ possible.
Read 4 tweets
Take advantage of the good weather today to finish up your hurricane preparations.

Major Hurricane Ian Potential Local Impacts:
โ˜”๏ธ Widespread flooding rainfall
๐ŸŒฌ๏ธ TS winds/Hurricane gusts
๐ŸŒŠ Moderate Storm Surge
๐ŸŒช๏ธ Tornadoes

weather.gov/srh/tropical?oโ€ฆ

#flwx #gawx #jaxwx Image
๐ŸŒ€๐“๐ซ๐จ๐ฉ๐ข๐œ๐š๐ฅ ๐’๐ญ๐จ๐ซ๐ฆ ๐–๐š๐ญ๐œ๐ก๐ž๐ฌ & ๐–๐š๐ซ๐ง๐ข๐ง๐ ๐ฌ in Effect for Atlantic coast & portions of inland NE FL & SE GA

๐ŸŒฌ๏ธ Strong TS winds with gusts up to hurricane strength possible.

Downed trees ๐Ÿ’จ๐ŸŒณ๐ŸŒด , power outages๐Ÿ”ฆ, home damage๐Ÿ˜, & impassable roads๐Ÿ›ฃ possible. Image
๐ŸŒ€๐’๐ญ๐จ๐ซ๐ฆ ๐’๐ฎ๐ซ๐ ๐ž ๐–๐š๐ญ๐œ๐ก๐ž๐ฌ ๐š๐ง๐ ๐–๐š๐ซ๐ง๐ข๐ง๐ ๐ฌ are in effect along the NE FL and SE GA coast, ICWW, and St. Johns River Basin.

๐ŸŒŠ Storm surge is often the greatest threat to life and property from a hurricane.

Moderate storm surge of 3-6 ft possible. Image
Read 4 tweets
๐ŸงตWEEKEND WEATHER: We've got some big changes coming up for the weekend, so get ready! We'll start with a severe weather threat Friday night followed by windy and much colder conditions Saturday and very cold temperatures Saturday night into Sunday morning. #gawx
โšก๏ธSevere Storms Possible Friday Nightโšก๏ธ The risk for severe thunderstorms increases Friday night into pre-dawn Saturday along and south of the I-85 corridor ahead of the incoming strong cold front. The highest risk will be in Central Georgia. #gawx
๐Ÿฅถ๐ŸฅถMuch colder air will arrive behind the front on Saturday, with temperatures remaining in the 30s and 40s for many of us. High temperatures will occur in the morning with temperatures dropping or steady through the day. Very gusty winds will keep wind chills even colder. #gawx
Read 6 tweets
With KJGX radar going down for refurbishment, radar is on our mind! So lets talk about something we get asked about a lot; what is this hole in the radar over the radar location? To answer, we need to learn a little bit about how radar works, and use some *gasp* math! (1/7) #gawx
Radar sends out electromagnetic waves in order to detect objects. At the most basic level, waves are generated by the dish, the waves travel out, hit objects and scatter, and then some amount returns back to the radar, which we can measure. (2/7)
You can think of this as the radar "shouting" and then "listening" for a return echo. So the radar has to do two things before listening - first shout (send out the waves), then switch modes to "listen" for the return. Our radar does this very fast - like, microseconds fast (3/7)
Read 7 tweets
Ways to help those affected by severe weather yesterday across the South: a THREAD
#alwx #gawx #wxtwitter

โฌ‡๏ธโฌ‡๏ธโฌ‡๏ธ
Supply drive at Hale County High School / Middle School #alwx
Donating money or needed items to Calhoun County (info below) #alwx
Read 13 tweets

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