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The Guardian - US
The Guardian - US
World
Eric Holthaus

Sudden loss of key US satellite data could send hurricane forecasting back ‘decades’

a man looking at computer screens
Tropical analysis meteorologist looks at monitors at Noaa’s National Hurricane Center in Miami, Florida, on 30 May. Photograph: Marco Bello/Reuters

A critical US atmospheric data collection program will be halted by Monday, giving weather forecasters just days to prepare, according to a public notice sent this week. Scientists that the Guardian spoke with say the change could set hurricane forecasting back “decades”, just as this year’s season ramps up.

In a National Oceanic and Atmospheric Administration (Noaa) message sent on Wednesday to its scientists, the agency said that “due to recent service changes” the Defense Meteorological Satellite Program (DMSP) will “discontinue ingest, processing and distribution of all DMSP data no later than June 30, 2025”.

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