Goes-19 weather satellite enters Safe Hold mode

(spaceweather.gov)

36 points | by yabones 1 hour ago

6 comments

  • dabluecaboose 6 minutes ago
    Former GOES engineer here. At this point I'd almost be surprised if 19 didn't have something go wrong. We had issues on almost every other satellite. GOES-17 had the loop heat pipe anomaly, GOES-15 (IIRC) had a micrometeorite strike, and GOES-13 had a fuel tank anomaly right before deorbit.

    GOES-16 and GOES-17 are on-orbit spares, so in the extremely unlikely event of a total failure there's at least another spacecraft on-orbit ready to take up station.

    That said, I have every faith in the GOES team to get to the bottom of this. They're the best, and I often wish I was back there working with them.

  • jubilanti 22 minutes ago
    A safehold is like maintenance mode, shutting down all non-essential systems, after it detects something is wrong. Doesn't necessarily mean it is gone for good, but not a good sign.
    • delichon 7 minutes ago
      What is it that the space aliens don't want us to see? The obvious conclusion is that they are hiding their invasion fleet arrivals inside of hurricanes. The proof will be when the system comes back online and only permits us to see ordinary weather.
  • venzaspa 25 minutes ago
    As an aside, I'm always surprised how US Gov websites look like they've been made in Dreamweaver in about 2006. Not even seemingly with a emphasis on usability either.
    • dabluecaboose 10 minutes ago
      While it may not be flashy, I personally find the GOES sites extremely useful. Things are often simply placed at obvious and expected URLs, so scraping or monitoring is extremely easy.

      I wrote the script that provides the GOES NavSum [1] and it pretty much just builds a standardized text file and drops it in the folder. The neat thing is that this makes it really easy to programmatically scrape and parse the data.

      I wrote a script at one point that would download the GOES-EAST CONUS image and both EAST and WEST full disk images and composite them into a wallpaper. At one point my server had 500GB of archived GOES imagery. I liked to joke with my former coworkers that I could report image anomalies before they notice because my desktop wallpaper would change every 10 minutes.

      [1] https://www.ospo.noaa.gov/resources/cemscs/navsum.txt

      • xd1936 4 minutes ago
        Maybe if the UX was nicer, you wouldn't need to write scrapers and parsers and could just use their site.
        • jefftk 2 minutes ago
          They're scraping to automatically update the wallpaper on their desktop. That's not something a website can do, even with fantastic UX.
    • kube-system 20 minutes ago
      The ones that look old are old. The USG has newer design systems that you'll see used on many of the websites that have been redesigned more recently: https://designsystem.digital.gov/

      This admin gutted both NOAAs budget and workforce so a website redesign is probably low priority at the moment.

      • dylan604 3 minutes ago
        Sites like NASA's APOD have not changed by design. So many third parties have been built up around sites that any change [w|c]ould break so much for no effective gain. Same holds true when people ask why things like NOTAMs and even NOAA's alerts are formatted the way they are.
  • ImJasonH 30 minutes ago
    https://www.nola.com/news/hurricane/weather-satellite-goes-1... explains a bit more what this is, and what this means.

    > The main NOAA satellite for tracking Atlantic, Gulf Coast hurricanes is out until further notice

    > GOES-19 is the main instrument used to identify tropical waves as they strengthen and move over the Atlantic, Caribbean and Gulf of Mexico, providing real-time tracking for forecasting.

  • qwertox 45 minutes ago
    • lolc 8 minutes ago
    • isaacdl 39 minutes ago
      I disagree. That just shows GOES-19 as "green", whatever that means. The OP link is also not very informative, but this link is even less so.
      • longwave 33 minutes ago
        The outage list at the top is up to date, but the main status page is nearly three months old - the last updated date at the end is April 20, 2026.
      • dabluecaboose 13 minutes ago
        > Please note: This status information on this website is generally updated on a monthly basis. Recent outages and anomalies on data flow are highlighted at the top of the page.
  • ck2 8 minutes ago