Hurricane Franklin (2023): Difference between revisions

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== Meteorological history ==
== Meteorological history ==

Revision as of 21:21, 4 September 2023

For other storms of the same name, see List of storms named Franklin.

Hurricane Franklin
Franklin shortly before attaining peak intensity on August 28
Meteorological history
FormedAugust 20, 2023
ExtratropicalSeptember 1, 2023
DissipatedCurrently active
Category 4 major hurricane
1-minute sustained (SSHWS/NWS)
Highest winds150 mph (240 km/h)
Lowest pressure926 mbar (hPa); 27.34 inHg
Overall effects
Fatalities2
Missing1
DamageUnknown
Areas affected
Part of the 2023 Atlantic hurricane season

Hurricane Franklin was a long-lived, erratic, and powerful hurricane that brought tropical-storm force winds to parts of the Greater Antilles and Bermuda. The sixth named storm, second hurricane and first major hurricane of the 2023 Atlantic hurricane season, Franklin impacted Hispaniola as a tropical storm before strengthening into a high-end Category 4 hurricane several days later. Possessing a large wind field, the hurricane produced tropical storm force winds over Bermuda. It became extratropical as it accelerated into the open northern Atlantic.

Franklin brought heavy rainfall and wind, causing damage to buildings, homes, and light posts.[1] Two fatalities were reported in the Dominican Republic, with an additional person also missing.[1] At least 350 people were displaced, and more than 500 homes and 2,500 roads were affected or damaged.[2] Several communities in the Dominican Republic were cut off, and nearly 350,000 homes were left without power, and an additional 1.6 million homes were cut off from potable water.[2]

Meteorological history

Map plotting the storm's track and intensity, according to the Saffir–Simpson scale
Map key
Saffir–Simpson scale
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
triangle Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

On August 17, the NHC noted the possibility of the formation of a disturbance on the back end of a trough of low pressure as it headed westward towards the Leeward Islands.[3] An area of low pressure formed on August 19 east of the Leeward Islands, and on August 20, the NHC designated the system as Tropical Storm Franklin.[4][5] Over the next couple of days, Franklin drifted through weak steering currents, while battling moderate wind shear. This gave the cyclone a disheveled appearance with most of convection to the east of its center and the NHC noted multiple times that Franklin may have not had a well-defined center of circulation on August 22.[6] Early on August 23, the storm began moving northwestward before turning northward, becoming somewhat better organized, allowing it to intensify. Franklin then made landfall with maximum sustained winds of 50 mph (80 km/h) south of Barahona, Dominican Republic, shortly before 12:00 UTC on August 23.[7][8]

Franklin making landfall in the Dominican Republic on August 23

Weakening occurred after Franklin made landfall, and it emerged into the Atlantic Ocean at 21:00 UTC as a minimal tropical storm.[9] After drifting eastward and struggling with strong westerly shear and land interaction for several days, Franklin entered a more favorable environment for development on August 25 and promptly intensified into a Category 1 hurricane the next morning.[10] A further decrease in wind shear along with less dry air allowed Franklin to begin to rapidly intensify as it moved northwestward, becoming the season's first major hurricane at 09:00 UTC on August 28.[11] Franklin then began to intensify even more rapidly, becoming a category 4 hurricane just over 2+1⁄2 hours later.[12] Franklin then turned northward reached its peak intensity shortly afterwards with maximum sustained winds of 150 mph (240 km/h) and an estimated central pressure of 926 mbar (27.34 inHg) before initiating an eyewall replacement cycle, causing it to begin to slowly weaken as it turned northeastward. That trend continued after the cycle was completed as northerly wind shear from the outflow from Hurricane Idalia to the southwest increased over Franklin and by 09:00 UTC on August 30, it had weakened to Category 2 strength.[13] The following day, while passing north of Bermuda, the wind shear over Franklin increased even further, causing the storm's eye to disappear as it became increasingly asymmetric and its forward speed to accelerate.[14]

That same day, Franklin began losing its tropical characteristics, and by 21:00 UTC on September 1 it had become a hurricane-force extratropical cyclone.[15] Shortly thereafter, the strong cyclone absorbed the smaller and weaker Tropical Storm Jose, which was situated to its east, following a brief Fujiwhara interaction.[16][17] Afterward, the system accelerated towards the northeast, and by September 4, it was located north of the Azores. That afternoon, the NHC began to monitor ex‑Franklin once again, as it was expected to soon move southeastward towards warmer waters.[18]

Preparations

Dominican Republic

Schools, governmental buildings, and airports were closed until August 24.[19][20] In the Dominican Republic, more than 200 people were in shelters, and 24 of the 31 provinces in the country were under a red alert.[20][21] Around 3,300 residents in low-lying areas were evacuated to higher grounds ahead of the storm.[22] An additional 352 people were in government shelters.[23]

Haiti

The Haitian civil protection agency warned residents of strong winds and rains expected as the storm made landfall. Haitian prime minister Ariel Henry urged residents to stock up on essential items such as food, water, and medications.[24]

Impact

Dominican Republic

Franklin brought heavy rainfall and wind, causing damage to buildings, homes, and light posts.[25] At least 24 communities in the Dominican Republic were cut off,[23] and nearly 350,000 homes were left without power, and an additional 1.6 million homes were cut off from potable water.[2] Two people were killed and one person is missing.[21][26] 830,000 aqueduct users were affected after knocking close to 120 aqueducts were out of service in the Dominican Republic.[20][22] Flooding occurred in Santo Domingo.[20] Schools in the Dominican Republic returned August 24.[27] Santo Domingo recorded 330.7 mm (13.02 in) of rain from the hurricane.[28]

Bermuda

Several flights departing for Bermuda were cancelled. Bermuda also experienced tropical storm force winds on August 30.[29] Several boat cruise routes that departed for Bermuda were affected due to Franklin.[30]

See also

References

  1. ^ a b "Dominican officials inspect damage inflicted by Tropical Storm Franklin after heavy flooding kills 2". AP News. August 23, 2023. Retrieved August 25, 2023.
  2. ^ a b c "Tropical Storm Franklin Lashes Dominican Republic, Displacing Hundreds". New York Times. Retrieved August 24, 2023.
  3. ^ Papin, Philippe (August 17, 2023). "Seven-Day Graphical Tropical Weather Outlook". National Hurricane Center. Retrieved August 22, 2023.
  4. ^ Kelly; Brown. "Seven-day Graphical Tropical Weather Outlook". National Hurricane Center. Retrieved August 22, 2023.
  5. ^ "Seven-day Graphical Tropical Weather Outlook". www.nhc.noaa.gov. Retrieved August 22, 2023.
  6. ^ Berg. "Tropical Storm Franklin Discussion Number 9". www.nhc.noaa.gov. National Hurricane Center. Retrieved August 28, 2023.
  7. ^ Berg. "Tropical Storm Franklin Intermediate Advisory Number 11A". www.nhc.noaa.gov. National Hurricane Center. Retrieved August 28, 2023.
  8. ^ Cappucci, Matthew (August 23, 2023). "Tropical Storm Franklin makes landfall, brings flooding to Haiti and Dominican Republic". Washington Post. Retrieved August 23, 2023.
  9. ^ Papin. "Tropical Storm Franklin Advisory Number 13". www.nhc.noaa.gov. National Hurricane Center. Retrieved August 28, 2023.
  10. ^ Oberholtz, Chris; Barker, Aaron; Scott, Sistek (August 26, 2023). "Franklin strengthens to hurricane along trek between US and Bermuda; dangerous rip current threat remains". FOX Weather. Retrieved August 26, 2023.
  11. ^ Papin. "Hurricane Franklin Advisory Number 31". www.nhc.noaa.gov. National Hurricane Center. Retrieved August 28, 2023.
  12. ^ Kelly; Brown. "Hurricane Franklin Tropical Cyclone Update". www.nhc.noaa.gov. National Hurricane Center. Retrieved August 28, 2023.
  13. ^ Papin, Philippe (August 30, 2023). Hurricane Franklin Discussion Number 39 (Report). Miami, Florida: National Hurricane Center. Retrieved August 30, 2023.
  14. ^ Papin. "Hurricane Franklin Discussion Number 43". www.nhc.noaa.gov. National Hurricane Center. Retrieved September 1, 2023.
  15. ^ Reinhart, Brad (September 1, 2023). Post-Tropical Cyclone Franklin Discussion Number 49 (Report). Miami, Florida: National Hurricane Center. Retrieved September 3, 2023.
  16. ^ Bucci, Lisa (September 1, 2023). Remnants Of Jose Discussion Number 15 (Report). Miami, Florida: National Hurricane Center. Retrieved September 3, 2023.
  17. ^ Jones, Judson (September 1, 2023). "Tropical Storm Jose Is Absorbed by Another Storm". The New York Times. Retrieved September 3, 2023.
  18. ^ Blake, Eric (September 4, 2023). Tropical Weather Outlook (Report). Miami, Florida: National Hurricane Center. Retrieved September 4, 2023.
  19. ^ Coto, Dánica; Sanon, Evens (August 22, 2023). "Tropical Storm Franklin nears the Dominican Republic and Haiti bringing torrential rain". AP News. Retrieved August 23, 2023.
  20. ^ a b c d "Tropical Storm Franklin lashing Dominican Republic, Haiti; see storm's projected path". USA TODAY. Retrieved August 23, 2023.
  21. ^ a b "Tropical Storm Franklin makes landfall, dumping heavy rain on Haiti and the Dominican Republic". AP News. August 23, 2023. Retrieved August 23, 2023.
  22. ^ a b Alcántara, Martín Adames (August 24, 2023). "Dominican officials inspect damage inflicted by Tropical Storm Franklin after heavy flooding kills 2". Associated Press. Retrieved August 24, 2023.{{cite news}}: CS1 maint: url-status (link)
  23. ^ a b "Dominican Republic: Authorities assess damage from Tropical Storm Franklin". www.aljazeera.com. Retrieved August 25, 2023.
  24. ^ "Franklin makes landfall, brings heavy rain to Dominican Republic and Haiti". Al Jazeera. August 23, 2023. Archived from the original on August 24, 2023. Retrieved August 24, 2023.
  25. ^ "At least 1 person is dead and 2 are missing as Tropical Storm Franklin batters Dominican Republic". AP News. August 23, 2023. Retrieved August 24, 2023.
  26. ^ "Dominican officials inspect damage inflicted by Tropical Storm Franklin after heavy flooding kills 2". AP News. August 24, 2023. Retrieved August 27, 2023.
  27. ^ "Storm Franklin hits Dominican Republic and Haiti, killing one". Reuters. August 24, 2023. Retrieved August 27, 2023.
  28. ^ Marvell, Pearl (August 25, 2023). "Tropical Storm Franklin leaves a body count and damage in the Caribbean » Yale Climate Connections". Yale Climate Connections. Retrieved September 1, 2023.
  29. ^ "Hurricane Franklin cranks past Bermuda as a Category 2 storm". AP News. August 30, 2023. Retrieved August 30, 2023.
  30. ^ Mayntz, Melissa (August 29, 2023). "Two Hurricanes Affecting Multiple Cruise Ships and Ports". Cruise Hive. Retrieved September 1, 2023.

External links

Wikimedia Commons has media related to Hurricane Franklin (2023).
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