Issues with the Enhanced Flight Hazards has been resolved.
Posted Apr 13, 2026 - 00:26 UTC
Update
The fix for the Enhanced Flight Hazards has been implemented, the 12 APR 1800Z files are populating and being sent as expected. We will monitor the completion of the 1800Z run. Once all the files have been processed and sent, we will send a message that the issues with these files has been resolved. We should be able to send that message prior to 13 APR 0030Z.
Posted Apr 12, 2026 - 22:36 UTC
Update
The 12 APR 1200Z Enhanced Flight Hazards has issues/missing files for forecast hours: 02, 04, 05, 06, 07, 09, 11, and 12.
The issue with the Enhanced Flight Hazards from 11 and 12 APR is the introduction of additional data in the GFS model. This has caused issues in processing the GFS model for the Global Enhanced Flight Hazards. A fix for this has been identified and scheduled. The fix for the issues will begin after 1830Z.
We will send updates as we have additional information. The next update will be prior to 13 APR 0000Z.
Posted Apr 12, 2026 - 17:45 UTC
Update
Engineers continue to work on the Enhanced Flight Hazards issues. The 12 APR 1200Z forecast data will start processing around 1530Z. It is expected that the 12 APR 1200Z will continue to have issues/missing files. But with the work being done currently, engineers are looking into the possibility of implementing a fix after that model run. We will provide updates on that as that information becomes clearer. Next update around 1800Z.
Posted Apr 12, 2026 - 14:49 UTC
Update
The troubleshooting of the Enhanced Flight Hazards continue. As the 12 APR 0600Z data is running, there are missing files with this data. Forecast hours with issues are 04, 07, 09, 10, 11, 12, 13, 16, 19, 20, 21, 24, 25, 26, 27, 28, 29, 30. Work continues to get these issues resolved.
Posted Apr 12, 2026 - 11:06 UTC
Update
The troubleshooting of the Enhanced Flight Hazards continue. As the 12 APR 0000Z data is running, there are missing files with this data. Forecast hours with issues are 08, 12, 13, 16, 20, 27, 28, 30, 32. Work continues to get these issues resolved.
Posted Apr 12, 2026 - 05:09 UTC
Update
We continue to look into the issue with the Global Enhanced Flight Hazards missing files. As the 11 APR 1800Z Flight Hazards are running, these forecast hours have missing files: 21, 24, 25, 26, 32, and 35
Posted Apr 11, 2026 - 23:10 UTC
Update
As we are monitoring the 11 APR 1200Z data, there is missing data with this run. We are seeing issues with these forecast hours: 30, 32, and 34.
Looking into this data from the 1200Z Enhanced Flight Hazards.
Posted Apr 11, 2026 - 17:56 UTC
Monitoring
The 11 APR 1200Z data will start processing around 1530Z. We are not able to recover the missing files from the 0600Z data. We are monitoring the arrival and processing of the 11 APR 1200Z data.
Posted Apr 11, 2026 - 15:19 UTC
Update
We continue to look into the missing files. For the Flight Hazard GRIB files, these 3 files are currently not available: DTN0_GFS2_02_1106_29.TGZ DTN0_GFS2_02_1106_31.TGZ DTN0_GFS2_02_1106_35.TGZ
Posted Apr 11, 2026 - 13:25 UTC
Investigating
We are looking into the 11 APR 0600Z Global Enhanced Flight Hazards. There are some missing files in this data.
Posted Apr 11, 2026 - 12:30 UTC
This incident affected: Aviation Data (GFS GRIB2 Flight Hazards, GFS Shapefile Flight Hazards, GFS GeoJSON Flight Hazards).