How could NOAA's monitoring of river conditions affect the Federal Emergency Management Agency?
FEMA may adjust disaster preparedness based on NOAA's El Nino flood predictions. NOAA is currently monitoring river conditions and dam releases in the Tuolumne and Stanislaus Rivers due to the expected influence of a powerful El Nino. This monitoring provides critical scientific data on weather and climate, which informs the Federal Emergency Management Agency's operational assessments of disaster severity. Given the high probability of above-average precipitation and warmer temperatures, FEMA may need to adjust its preparedness plans to account for potential flooding risks in the Northern San Joaquin Valley.
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How it reaches Federal Emergency Management Agency
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The National Oceanic and Atmospheric Administration is monitoring river conditions and dam releases in the Tuolumne River and Stanislaus River due to predictions of a powerful El Nino. NOAA modeling suggests a 33 to 40 percent probability of higher than normal temperatures and a 40 to 50 percent chance of higher than normal precipitation this winter.
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NOAA provides critical scientific data on weather and climate that informs the Federal Emergency Management Agency's operational assessments of disaster severity and relief needs. This data allows FEMA to anticipate potential risks, such as severe flooding from unseasonal runoff.
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United States disaster response agency, part of Department of Homeland Security
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The facts so far
As reported. Each one links to where it comes from.
- NOAA notes there is a 33 to 40 percent probability for higher than normal temperatures this winter.mantecabulletin.com
- Precipitation has a 40 to 50 percent chance of being higher than normal this winter.mantecabulletin.com
- The $475 million flood protection upgrade is not expected to be in place until 2032.mantecabulletin.com
Why it matters
The potential for severe flooding in the Northern San Joaquin Valley is significant, as demonstrated by the 1997-1998 winter, which caused over 2,000 people to be evacuated and resulted in almost $100 million in losses. The risk is compounded by the fact that major flood protection upgrades, such as the $475 million project, are not scheduled to be completed until around 2032.
This situation highlights the ongoing challenge in California where state and federal agencies have historically struggled to fortify levees or repair aging dams. The current monitoring by NOAA is a necessary step, but the lack of immediate, robust infrastructure means that the region remains vulnerable to the impacts of climate phenomena like El Nino.
What we don't know yet
- Will the predicted precipitation fall primarily as rain or snow?
- How will the current dam release protocols be adjusted based on the El Nino predictions?
What would change this answer
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- mantecabulletin.comFriday
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