What Causes Hurricanes to Form, Strengthen and Weaken? - Reduce Flooding {"@context":"https://schema.org","@graph":[{"@type":"Article","@id":"https://reduceflooding.com/2026/10/10/what-causes-hurricanes-to-f
What Causes Hurricanes to Form, Strengthen and Weaken? - Reduce Flooding
{"@context":"https://schema.org","@graph":[{"@type":"Article","@id":"https://reduceflooding.com/2026/10/10/what-causes-hurricanes-to-f
Source: Reduce Flooding Blog - Bob Rehak
Date: 10/10/2026 5:49pm
Article Summary:
How Hurricanes Form, Strengthen, and Weaken: The Key Conditions and Forces
Hurricanes form when a weather disturbance over warm, moist ocean water is supported by rising air, low wind shear and enough distance from the equator for rotation to develop. They can intensify with continued ocean heat and an organized inner core, while wind shear, dry air, cooler water and landfall can weaken them; the article says wind shear reduced Isaias from Category 3 to Category 2 before landfall.
Read article here »
Date: 10/10/2026 5:49pm
How Hurricanes Form, Strengthen, and Weaken: The Key Conditions and Forces
Hurricanes form when a weather disturbance over warm, moist ocean water is supported by rising air, low wind shear and enough distance from the equator for rotation to develop. They can intensify with continued ocean heat and an organized inner core, while wind shear, dry air, cooler water and landfall can weaken them; the article says wind shear reduced Isaias from Category 3 to Category 2 before landfall.
Read article here »

