Back to Forecasts

Starlink 6-79 - L-1 Day

Falcon 9

View PDF

Valid Period

Nov 22, 2025 06:59 - 10:59 UTC (01:59 - 05:59 ET)

Issued

Fri Nov 21, 2025 at 15:15 UTC (10:15 ET)

Forecast Discussion

Space Launch Delta 45

High pressure across FL will maintain favorable weather conditions across the Spaceport through the primary launch window. A cold front and its associated upper-level trough will approach the area early Sunday. While the chance of showers is low, larger cumulus clouds could develop ahead of the front, making the Cumulus Cloud Rule a small probability of violation for the backup launch opportunity.

Primary Launch Date

Launch Day

Primary Window

>95%
PGO

Additional Risk Criteria

CriteriaRisk Level
Upper-Level Wind ShearLow
Booster Recovery WeatherLow
Solar ActivityLow

Backup Opportunities

24-Hour Delay

Backup Window

85%
PGO

Primary Concerns

  • Cumulus Cloud Rule

Additional Risk Criteria

CriteriaRisk Level
Upper-Level Wind ShearLow-Mod
Booster Recovery WeatherLow
Solar ActivityLow