Coastal Assessments and Risk Forecasts from Hurricanes Fiona and Ian
In FY 2023, USGS received disaster supplement funds (Public Law 117-328) to improve data and tools to assist stakeholders in preparing for severe events.
Hurricane/coastal assessment and risk: tasks and benefits 2023
- Hurricanes Ian and Fiona, which caused major damage ($50–65 billion) during the 2022 hurricane season, demonstrated increased stakeholder needs for data and tools to prepare for severe events.
- Funding will be used to produce risk models in coastal environments arising from changed elevations and multihazard threat sources including coastal and inland flooding affected by hurricanes, other major storms, and climate change.
- This work will address needs that extend across coastal settings such as barrier islands, coral reefs, and highly populated estuaries (such as Tampa Bay and Charlotte Harbor, Florida, and San Juan, Puerto Rico) to support recovery, help mitigate risk, and improve long-term risk management.
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Chirp Sub-Bottom Profile Geophysical Data Collected in 2023 From the Chandeleur Islands, Louisiana
As part of the 2022 Disaster Supplemental project, scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC) conducted a nearshore geophysical survey to map the shoreface and inner shelf, as well as characterize stratigraphy near the Chandeleur Islands, Louisiana (LA) in June and August 2023. The purpose of this study was to conduct a...
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The Coastal Science Navigator is an online gateway to a wide variety of U.S. Geological Survey (USGS) coastal change hazards-related information, data, and tools relevant to stakeholders’ scientific and decision-making needs. The products within the Coastal Science Navigator provide data related to past, present, and future threats to our coastlines. The filter search allows users to see...
Authors
Mira Anderberg, Sara Ernst
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Chirp Sub-Bottom Profile Geophysical Data Collected in 2023 From the Chandeleur Islands, Louisiana
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Coastal Science Navigator companion guide—Discover the U.S. Geological Survey coastal science products you need
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Authors
Mira Anderberg, Sara Ernst