The Atlantic hurricane season officially begins on Saturday and despite warnings of an above-average season and increasingly intense storms driven by climate change, key agencies are facing mandatory cuts that threaten their ability to prepare and protect at-risk communities.
In releasing its annual hurricane season outlook last week, the National Oceanic and Atmospheric Administration predicted an “active or extremely active” season, with 13 to 20 named storms — 7 to 11 of which could become hurricanes, including 3 to 6 major hurricanes.
These ranges are well above the seasonal average of 12 named storms, 6 hurricanes and 3 major hurricanes.
In addition, climate change is fueling more intense and destructive storms. As Kerry Emanuel, professor of atmospheric science at the Massachusetts Institute of Technology, explains, “Climate change is causing a greater number of intense storms. The total number of storms has remained constant, but the proportion of high-intensity events has gone steadily upward in most parts of the world. Scientific models and real-world observations both suggest that the frequency of intense storms is going up.”
As climate change warms the oceans, water evaporates faster — driving stronger winds, more rain, and more powerful hurricanes. And as sea levels rise, the storm surges from hurricanes will be more destructive, posing a serious threat to coastal communities.
These impacts were brought to bear last fall when Superstorm Sandy struck New York and New Jersey. Unusually warm water temperatures fueled the late-season storm and sea-level rise enabled the most devastating aspect of the storm — unprecedented storm surges. Sandy’s tremendous size and catastrophic surges left 147 people dead and caused an estimated $72 billion in damages.
As coastal communities are increasingly vulnerable to more severe storms, across-the-board cuts mandated by the sequester could undermine the ability of federal agencies to keep communities informed and prepared for severe weather.
The National Weather Service, already cash-strapped and under scrutiny for sub-par computer modeling, will be grappling with a hiring freeze and mandatory furloughs as it heads into a potentially daunting hurricane season. The NWS office in Tallahassee, which typically has 18 meteorologists on staff, is down to 14 due to the cuts.
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http://thinkprogress.org/climate/2013/05/31/2082911/climate-change-and-budget-cuts-dangerous-hurricane-season/