El Niño Is Underway
Satellite observations of sea surface height indicated that the 2026 event continued to strengthen in early June.
Breakthrough research
Clear Feed signalJun 18, 2026Clear Feed signal
Breakthrough research
A shareable signal card for a notable story in the feed.
Signal ledger
24h
35
Signal score
1
Cues
NASA Breaking News
Source
Breakthrough research
Primary signal cue
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