je.st
news
Post-Tropical Cyclone FIONA Forecast Discussion Number 27
2016-08-23 16:33:54| National Hurricane Center (Atlantic)
Issued at 1100 AM AST TUE AUG 23 2016 000 WTNT41 KNHC 231433 TCDAT1 POST-TROPICAL CYCLONE FIONA DISCUSSION NUMBER 27 NWS NATIONAL HURRICANE CENTER MIAMI FL AL062016 1100 AM AST TUE AUG 23 2016 Satellite images indicate that Fiona has lost even more organization this morning with only a weak, elongated circulation and no organized deep convection. Thus, Fiona no longer meets the requirements of a tropical cyclone and this is the last advisory. The initial wind speed is reduced to 25 kt in accordance with the latest Dvorak estimates. While wind shear is forecast to decrease, the low's structure has lost so much organization that it is not likely to take advantage of the more conducive conditions. In addition, dry mid-level air near the circulation is likely to limit any organized convection. Thus regeneration is not expected at this time. The low should move northwestward into a break in the subtropical ridge, then westward as the ridge restrengthens. FORECAST POSITIONS AND MAX WINDS INIT 23/1500Z 26.1N 64.5W 25 KT 30 MPH...POST-TROP/REMNT LOW 12H 24/0000Z 26.6N 66.0W 25 KT 30 MPH...POST-TROP/REMNT LOW 24H 24/1200Z 27.5N 67.8W 20 KT 25 MPH...POST-TROP/REMNT LOW 36H 25/0000Z 28.4N 69.1W 20 KT 25 MPH...POST-TROP/REMNT LOW 48H 25/1200Z 29.0N 69.9W 20 KT 25 MPH...POST-TROP/REMNT LOW 72H 26/1200Z 29.5N 71.5W 20 KT 25 MPH...POST-TROP/REMNT LOW 96H 27/1200Z...DISSIPATED $$ Forecaster Blake
Tags: number
discussion
forecast
fiona
Category:Transportation and Logistics
Latest from this category |
All news |
||||||||||||||||||
|
|||||||||||||||||||