County: Bay
ZIP Codes: 32401, 32408, 32407, 32406, 32411
Upper Grand Lagoon, Florida is particularly vulnerable to the impacts of hurricanes, given its geographical location along the Gulf Coast of Florida. Being situated directly on the coast, there are multiple factors that increase its risk. Sea-level rise and coastal erosion are two long-term considerations. Meanwhile, the immediate risks associated with hurricanes and tropical storms include high-speed winds, severe storm surges that can cause significant flooding, and heavy rainfall which can lead to inland flooding. Flooding potential is exacerbated due to the town's low elevation which hinders effective runoff. In terms of storm surge risk, the area's relatively flat topography, combined with the extensive bay and canal systems, offers an easily navigable route for flooding caused by storm surge. Historically speaking, the town has faced the wrath of severe weather events like Hurricane Michael in 2018 which led to catastrophic damage. Given the intensity of this Category 5 hurricane and its devastating impacts, similar power storms pose a considerable threat to Upper Grand Lagoon. Moreover, according to flood maps, much of this community is classified as a Special Flood Hazard Area, highlighting that any hurricane or tropical storm poses a critical flood risk for residents of the Upper Grand Lagoon. Thus, residents must practice regular awareness of approaching weather events, heeding local evacuation orders when necessary, and adequately preparing homes and properties to mitigate damage.