Tropical Storm Hanna
Updated: 9/29/2026 4:13:54 AM (EST)
Storm Origin: Atlantic
Wind Speed: 46 mph
Pressure: 1002 mb
Movement: 14 mph ESE
Latitude: 36.0 N
Longitude: 47.7 W
Tropical Storm Wind Extent: 92 miles
TROPICAL STORM HANNA ADVISORY
...HANNA REMAINS STEADY AS IT CONTINUES EAST-SOUTHEASTWARD... SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...36.0N 47.7W ABOUT 1010 MI...1625 KM ENE OF BERMUDA ABOUT 1145 MI...1845 KM W OF THE AZORES MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H PRESENT MOVEMENT...ESE OR 105 DEGREES AT 14 MPH...22 KM/H MINIMUM CENTRAL PRESSURE...1002 MB...29.59 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 1100 PM AST (0300 UTC), the center of Tropical Storm Hanna was located near latitude 36.0 North, longitude 47.7 West. Hanna is moving toward the east-southeast near 14 mph (22 km/h), and this motion is forecast to continue over the next day or two followed by a turn to the east-northeast. Maximum sustained winds are near 45 mph (75 km/h) with higher gusts. Small intensity fluctuations are forecast during the next couple of days. Hanna is likely to become a post-tropical cyclone by the latter part of this week. Tropical-storm-force winds extend outward up to 90 miles (150 km) from the center. The estimated minimum central pressure is 1002 mb (29.59 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 500 AM AST.
TROPICAL STORM HANNA FORECAST
TROPICAL STORM HANNA FORECAST/ADVISORY NUMBER 3 NWS NATIONAL HURRICANE CENTER MIAMI FL AL082026 0300 UTC TUE SEP 29 2026 TROPICAL STORM CENTER LOCATED NEAR 36.0N 47.7W AT 29/0300Z POSITION ACCURATE WITHIN 25 NM PRESENT MOVEMENT TOWARD THE EAST-SOUTHEAST OR 105 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 55 KT. 34 KT....... 60NE 80SE 0SW 0NW. 4 M SEAS.... 0NE 60SE 60SW 0NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 36.0N 47.7W AT 29/0300Z AT 29/0000Z CENTER WAS LOCATED NEAR 36.1N 48.3W FORECAST VALID 29/1200Z 34.9N 45.7W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 70SE 0SW 0NW. FORECAST VALID 30/0000Z 34.1N 44.3W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 30NE 60SE 0SW 0NW. FORECAST VALID 30/1200Z 34.0N 43.5W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 0NE 50SE 0SW 0NW. FORECAST VALID 01/0000Z 34.4N 42.2W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 0NE 40SE 0SW 0NW. FORECAST VALID 01/1200Z 35.2N 40.3W...POST-TROP/REMNT LOW MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 02/0000Z 36.3N 38.1W...POST-TROP/REMNT LOW MAX WIND 30 KT...GUSTS 40 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 03/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 36.0N 47.7W NEXT ADVISORY AT 29/0900Z
TROPICAL STORM HANNA DISCUSSION
Expires:No;;223254 WTNT43 KNHC 290243 TCDAT3 Tropical Storm Hanna Discussion Number 3 NWS National Hurricane Center Miami FL AL082026 1100 PM AST Mon Sep 28 2026 Satellite imagery shows Hanna’s convective structure remains highly sheared with an exposed center. The deepest convection remains displaced to the east of the tropical storm’s center due to strong westerly vertical wind shear. Subjective Dvorak estimates from TAFB came in at T2.0/30 kt, slightly below objective estimates ranging between 35 and 50 kt. Based on a blend of these data, the initial intensity is held at 40 kt. The initial motion continues east-southeastward at 105/12 kt. Hanna is embedded in the flow between a longwave trough to its northeast and a larger subtropical ridge to its south. This synoptic pattern should result in a continued east-southeastward motion over the next 24–36 hours with a gradual slowdown in the track as the mid-latitude trough leaves Hanna behind. Much of the track guidance then shows a slow east-northeastward motion after the cyclone becomes vertically shallow and influenced by a low-level ridge centered south of the Azores. The updated NHC track forecast is a blend of the previous advisory and the corrected consensus (HCCA) aid, nudging the track slightly southward. Hanna is expected to remain in a hostile environment, with moderate to strong vertical wind shear prevailing over the next 48–72 h. However, because the tropical storm is generally moving in the same direction as the shear vector, deeper convection well east of the center may allow for slight intensification, as portrayed in some reliable guidance. SHIPS guidance indicates that vertical wind shear will only increase throughout the forecast period, while mid-level RH values show the storm being starved of moisture, which may weaken the system. Hanna is expected to be devoid of deep convection around the 60 h mark, degenerating into a post-tropical cyclone at that time. FORECAST POSITIONS AND MAX WINDS INIT 29/0300Z 36.0N 47.7W 40 KT 45 MPH 12H 29/1200Z 34.9N 45.7W 45 KT 50 MPH 24H 30/0000Z 34.1N 44.3W 45 KT 50 MPH 36H 30/1200Z 34.0N 43.5W 40 KT 45 MPH 48H 01/0000Z 34.4N 42.2W 35 KT 40 MPH 60H 01/1200Z 35.2N 40.3W 30 KT 35 MPH...POST-TROP/REMNT LOW 72H 02/0000Z 36.3N 38.1W 30 KT 35 MPH...POST-TROP/REMNT LOW 96H 03/0000Z...DISSIPATED




