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Coastal Storms Affecting Connecticut's Coastal Populations

Decent Essays

Sea level rise caused by global warming poses clear threats to coastal populations in Connecticut. In fact, models have depicted that the rate of global sea level rise could elevate by two to five times by the end of this century, and this will affect the health of residents and the state’s economy due to increase the impacts of coastal storms in urban areas (Gornitz et al., 2004). Reports have shown that Connecticut’s coastline has historically been at risk due to coastal storms (Frumhoff et al., 2007). For instance, a 2007 synthesis report of Northeast Climate Impacts Assessment (NECIA) suggested that there might be an increase in the number of winter storms received in coastal Connecticut (particularly late in the winter). Also, in the …show more content…

Nor’easters are the most common type of coastal storm that affects Connecticut. This type of coastal storm has wind speeds and surges that are lower than from hurricanes, however, they can still inflict a substantial amount of damage because they extend over broader areas and last over numerous tidal cycles. This type of coastal storm is most rampant between December and March (Gornitz et al., 2004). Two recent nor’easters that have hit Connecticut took place between October 31–November 1 of 1991 and December 11–12, 1992, and Milford was among the hardest-hit communities (floodwaters 10 to 12 feet above normal) (Gornitz et al., 2004). The nor’easter storms also caused major coastal flooding, disrupted transportation, and power outages. On the other hand, hurricanes are less frequent than nor’easters coastal storms in Connecticut and form over warm water. In recent years, Hurricane Sandy in 2012 cost Connecticut almost $400 million in damages (Frumhoff et al., 2007). Likewise, many people were unable to access electricity from CT energy suppliers and the hurricane also affected the people from the lower and middle-class communities. Most of the agricultural features in Connecticut were negatively impacted, including shellfish production. Infrastructure items such as dams and levees, transportation, and facilities and buildings were also damaged. The …show more content…

Reports revealed that by 2080s, the projected flood heights for locations in Connecticut (e.g., Norwalk, Westport, Bridgeport, Greenwich Cove, Shippan Point, Stamford, and Stratford) could range from 11.5 to 13 feet for a Category 1 hurricane, and 14.5 to 15.7 feet for a Category 3 storm (Gornitz et al., 2004). Therefore, rising sea level could account for 18-22% of the increase in flood height (in the high sea-level rise scenario) or 6-8% in the lower case (Gornitz et al., 2004). With the rising sea level, floods generated by storms of this magnitude could approach 18 feet by the 2080s (Gornitz et al., 2004). The increase in the projected flood level cities in Connecticut will be greatly affected such as Bridgeport and New Haven. As an illustration, a significant portion of both Bridgeport and New Haven lies within the high-risk flood zone, and during severe storms this place a large population, private property, and infrastructure at high risk. In New Haven, some infrastructures that are at risk include the New Haven railroad station and track yards, the Tweed-New Haven Airport, ramps to the Connecticut

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