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Tropical Update: The tropics are beginning to get more active. Watching!

ncwxauthority

August 11, 2026 at 2:20:12 PM

🌀 Tropical Update: Good afternoon, everyone. I'm sure everyone is sick of working on this fine Tuesday, so as you take your scroll break from work, I thought you'd love to read my tropical update. In true fashion as we head toward the start of schools/colleges, the tropics are coming alive, and this year is no different. I am, and forecasters at the National Hurricane Center are monitoring two main areas for potential tropical development in the Atlantic Ocean and two areas in the Pacific Ocean, with one showing a potential threat to Hawaii.


In the Atlantic, we have an area of disturbed weather in the North Atlantic moving away from the United States that has a low chance 20% of some Tropical Development over the next 5-7 days, but does not pose any threat to NC!


Down in the Main Development Region of the Atlantic, we've had several tropical waves that are moving off Africa over the next 5-10 days, and some are trying to show signs of development. There is now a 70% from the National Hurricane Center that a Tropical Depression or Storm will develop in this area. There remains high wind shear and dry air, so it'll face an uphill battle as it moves generally westward across the Atlantic. Since the system has not even developed, let's take models with a grain of salt and not jump to too many conclusions, but the threat to North Carolina at this point is rather low. So there's no reason to worry at this point.


Image 2: Is a graphic I created to give you an idea how long it takes tropical systems to travel across the Atlantic Ocean (NOT A FORECAST), just an example. This location is 10-14 days away, and it may not even survive the trek across. There could be some enhanced moisture to parts of the Caribbean Islands which they very much need.


Over in the Pacific, there is an area of disturbed weather over 1k miles east southeast of the Hawaiian Islands that has a high chance of becoming a Tropical Depression or Storm. Interests in the Hawaiian Islands should closely


monitor the progress of this system.


I'll keep you posted all season long; nothing to worry about right now in NC!

Mountains

110°F

Raleigh area

CADEN NELSON

CADEN NELSON

Wednesday 430PM Update on Idalia

Aug 30, 2023
2 min read

430PM: Situation Overview: The center of Hurricane Idalia is currently moving through Georgia; we are starting to see impacts and will continue through the overnight. Here are my latest thoughts.

Tornado Threat: The Storm Prediction Center has placed the southern coast under a level 3/5 risk for Severe Weather today into tonight; the main threats are isolated tornadoes and high winds. The threat will quickly decrease as you move inland; this threat will be mainly confined to the coast. : Looking over the models, the main timing will be between 5PM-2AM




Bottom Line: Stay aware of a couple of isolated tornadoes this evening along the southern coast. I'll be monitoring as well and update as needed. There's no reason to panic; have a way to get warnings and a place to go, and you'll be fine.


Wind: Gusty winds are likely for most of Central and Eastern NC, but the strongest wind gusts of 40-55MPH will be mainly along the coast and beaches. A few down trees and power outages are possible with the greatest threat along the coast, but nothing we can't handle.




Rain: Heavy rain will be on and off all night. 2-6" of rain will be possible, mainly in Eastern/Coastal NC; the rainfall amounts drop quickly as you go west. Flash Flooding is possible in areas that normally flood first; thankfully, the system is moving pretty fast and will help us tremendously.




Storm Surge/Coastal Flooding Inundation along the coast is likely starting today. The latest guidance has increased for some areas; I expect a 1-3FT Surge from Morehead City South to the Brunswick County Beaches. There could be locally higher amounts along the Brunswick Beaches tonight up to 4FT can't be ruled out. The combination of the King Tides, thanks to the full moon and incoming Hurricane Idaila, will cause coastal flooding. The times to watch will be around high tide tonight and in the morning. If you're in an area that normally floods, move your cars to higher ground and prepare for flooding.

Outer Banks and Sounds: The entire Outer Banks has the potential of a 1-3Ft Storm Surge from the Oceanside. Additionally, there will be a soundside surge of 2-5FT from Buxton-Ocracoke, Downeast Carteret, Neuse, Pamlico, and Pungo Rivers. Some areas that could see coastal flooding include for this area is Cherry Branch, Oriental, Cedar Island, New Bern, Bayboro, Lowland, Bath, Washington, Belhaven.








We'll be fine guys! There's no reason to panic; just hunker down, and it'll be all good. There seems to be a lot of panic with this system; trust me, we've seen way worse. The worst of the weather should clear out by mid-morning Thursday; in fact, most of the rain should be gone, too.


The weekend looks great!

 
 
 

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