WEATHER: Tropical Storm Warning and Hurricane Watch remain in effect for Dominica as the first showers from Tammy reach the island

An early shower from Tammy coming down in the south of Dominica t about 2:00 a.m. on Saturday

The Tropical Storm Warning and Hurricane Watch remain in effect for Dominica. 

 A Tropical Storm Warning means that tropical storm conditions are expected within the warning area, generally within 12 hours in this case.  

 A hurricane watch means that hurricane conditions are possible within the watch area generally within 12 hours in this case. 

At 11 pm, the center of Hurricane Tammy was located near latitude 14.7 North, longitude 60.2 west or about 88 miles east southeast of Dominica. Tammy is now moving at 9mph towards the west-northwest.

Maximum sustained winds are near 80 mph. Tropical storm-force winds extend outward up to 125 miles from the center while hurricane-force winds extend outward up to 25 miles. 

Close to 2:00 a.m. this morning, the first shoers of rain from the outer band of Hurricane Tammy begin falling on the island.  

A statement from the ODM issued earlier had stated that the estimated earliest arrival of tropical storm force winds is 2 am on Saturday 21st October 2023. 

 

KEYNOTES:

  •  Tammy has shown no significant increase in its forward trajectory;
  • Tammy has shown no significant organization from the last update. The eye continues to be not very well defined as it was at 10 am when it was classified as a hurricane;
  • Tammy’s expected to turn northerly continues to be delayed and not as pronounced;
  •     Most of the stronger winds and heavy rains remain in the northeastern section of the Storm.

 

POSSIBLE CONDITIONS:

  • Hurricane-force winds – 75 to 110mph

EXPECTED CONDITIONS:

  • Tropical storm force winds on Saturday between 39 to 75 mph;
  • An increase in showers and thunderstorm activity today which could result in flooding, possibly 50 to 100 mm/ 2 to 4 inches of rainfall or greater in higher elevation of possibly 6 inches;
  • Continued deterioration in sea conditions today from 3.0 m/ 10.0 ft up to 4m or 12.0 ft on Friday night.

 

EXPECTED IMPACTS:

  • Rivers, streams, gutters, and ravines will likely overflow their banks and flood surrounding areas;
  • Landslides and rock falls;
  • Loose objects could become missiles in gusty winds;
  • People living near the coast will be impacted.

Residents should continue to monitor the progress of Hurricane Tammy and ensure that they have their hurricane season plans finalized and activated to protect life, property, and livelihood.

The Dominica Meteorological Service will continue to provide updates as they become available.

Please stay tuned to the local weather forecast or check our website for updates on the development of this system.

Www.weather.gov.dm

Prepared By Ithoma James

 

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2 Comments

  1. October 21, 2023

    Good job, in Explaining, and ⚠️ warnings. The massive have to take the advice seriously! stay Calm, prepare, do not panic. pray 🙏 ceaselessly and watch God do his magic! Spirituality matters! in our season of festivities, remember God Run things!

    Well-loved. Like or Dislike: Thumb up 5 Thumb down 1
    • JustSaying
      October 21, 2023

      Pray that God will spare us and hit some other island instead. SMH!!

      Unbelievable these misguided so called christian thinking.

      I know we call these things “act of God” but they’re not. They are natural(act of nature).

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