TwentyTwentyUSA
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thread 1/11
National Weather Service - National Hurricane Center - Miami, FL - Tue Aug 29 2023

Hurricane Idalia Advisory # 12

IDALIA STRENGTHENING...

LIFE-THREATENING STORM SURGE + HURRICANE CONDITIONS ARE EXPECTED ALONG PORTIONS OF THE GULF COAST OF FLORIDA TONIGHT + WEDNESDAY...

#SpoutibleWeatherWatch
01:25 PM - Aug 29, 2023
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TwentyTwentyUSA
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thread 2/11
National Weather Service - NHC - Miami, FL - 08/29/2023

Hurricane Idalia Advisory # 12

SUMMARY INFORMATION
1100 AM EDT
-----------------------------------------------
LOCATION...24.6N 84.8W
+/- 120 MI...190 KM W OF THE DRY TORTUGAS
+/- 275 MI...440 KM SSW OF TAMPA FLORIDA

#SpoutibleWeatherWatch
01:26 PM - Aug 29, 2023
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TwentyTwentyUSA
A
thread 3/11
National Weather Service - NHC - Miami, FL - 08/29/2023

Hurricane Idalia Advisory # 12

SUMMARY (cont)

MAXIMUM SUSTAINED WINDS...85 MPH...140 KM/H
PRESENT MOVEMENT...N OR 5 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...976 MB...28.82 INCHES

#SpoutibleWeatherWatch
01:28 PM - Aug 29, 2023
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TwentyTwentyUSA
A
thread 4/11
NWS - NHC - Miami, FL - 08/29/2023

Hurricane Idalia Advisory # 12

At 1100 AM EDT, Hurricane Idalia's center was
located near latitude 24.5 North, longitude 84.8 West. Idalia is moving toward the N at 14 mph (22 km/h).

#SpoutibleWeatherWatch
01:30 PM - Aug 29, 2023
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TwentyTwentyUSA
A
thread 5/11
NWS - NHC - Miami, FL - 08/29/2023

Hurricane Idalia Advisory # 12

A faster motion toward the N + N/NE is expected through early Wednesday while Idalia approaches the Gulf coast of Florida.

#SpoutibleWeatherWatch
01:30 PM - Aug 29, 2023
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TwentyTwentyUSA
A
thread 6/11
NWS - NHC - Miami, FL - 08/29/2023

Hurricane Idalia Advisory # 12

A turn toward the NE + E/NE is forecast late Wednesday + Thursday, bringing Idalia's center near or along the coasts of Georgia + the Carolinas.

#SpoutibleWeatherWatch
01:31 PM - Aug 29, 2023
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TwentyTwentyUSA
A
thread 7/11
NWS - NHC - Miami, FL - 08/29/2023

Hurricane Idalia Advisory # 12

Maximum sustained winds have increased to near 85 mph (140 km/h) w/ higher gusts. Rapid intensification is expected before landfall.

#SpoutibleWeatherWatch
01:32 PM - Aug 29, 2023
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TwentyTwentyUSA
A
thread 8/11
NWS - NHC - Miami, FL - 08/29/2023

Hurricane Idalia Advisory # 12

Idalia is forecast to be a major hurricane when it reaches the Gulf coast of Florida Wednesday morning.

#SpoutibleWeatherWatch
01:32 PM - Aug 29, 2023
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TwentyTwentyUSA
A
thread 9/11
NWS - NHC - Miami, FL - 08/29/2023

Hurricane Idalia Advisory # 12

Hurricane-force winds extend outward up to 15 miles (30 km) from the center + tropical-storm-force winds extend outward up to 160 miles (260 km).

#SpoutibleWeatherWatch
01:33 PM - Aug 29, 2023
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TwentyTwentyUSA
A
thread 10/11
NWS - NHC - Miami, FL - 08/29/2023

Hurricane Idalia Advisory # 12

The estimated minimum central pressure from NOAA Hurricane Hunter aircraft data is 976 mb (28.82 inches).

#SpoutibleWeatherWatch
01:33 PM - Aug 29, 2023
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TwentyTwentyUSA
A
thread 11/11
NWS - NHC - Miami, FL - 08/29/2023

Advisory # 12

STORM SURGE: The combination of dangerous storm surge + seasonal king tide amplified by a rare super moon tide will cause normally dry areas near the coast to be flooded by rising waters moving inland from the shoreline.

#SpoutibleWeatherWatch
01:35 PM - Aug 29, 2023
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