FIS-B Product Update Intervals
Product |
Update Interval |
AIRMET |
As Available (Typically 20 minutes) |
SIGMET/Convective SIGMET |
As Available (Typically 20 minutes), then at 15 minute intervals for 1 hour |
METAR |
1 minute (where available), |
CONUS NEXRAD |
15 minutes |
Regional NEXRAD |
5 minutes (10 minutes for clear air mode) |
NOTAM, PIREP, and SUA Status |
As Available (Typically 20 minutes) |
TAF |
8 Hours |
Wind & Temperature Aloft |
12 Hours |
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