Tag: #noaa

NOAA Declares El Niño Underway as NASA Satellites Show Strengthening in Equatorial Pacific

NOAA says El Niño is underway and likely to strengthen; NASA satellite altimetry shows higher sea levels across the equatorial Pacific, raising odds of a strong 2026–27 event.

#climate, #elnino, #nasa, #noaa

NOAA‑20 Misses Ground Contact, Causing One‑Orbit Delay in Weather Data

NOAA reports a brief delay in stored mission data from polar satellite NOAA‑20 after an April 6 ground contact miss; engineers expected recovery on a later pass.

#noaa, #weather, #satellites, #satelliteops

Earth-Facing Sunspot Sparks Powerful M7.5 Solar Flare, Causing Brief Radio Blackout

An M7.5 flare from Earth-facing active region 4409 triggered an R2 radio blackout but no major geomagnetic storm after no significant CME followed.

#spaceweather, #solarflare, #sunspots, #noaa, #aurora