Starlink 4-35 - L-1 Day
Falcon 9
Valid Period
Sep 24, 2022 23:27 - 01:45 UTC (19:27 - 21:45 ET)
Issued
Fri Sep 23, 2022 at 12:00 UTC (08:00 ET)
Forecast Discussion
As Hurricane Fiona races northwards, a trailing band of convergence has developed from it and in front of a high pressure system moving into the eastern US. This frontal band will push through the Space Coast today, producing some isolated showers and bringing gusty northeasterly winds. The band should stay south of the Spaceport Saturday as high pressure builds in, allowing winds to diminish. The primary weather concerns for a Saturday evening launch attempt are the Cumulus Cloud Rule and Liftoff Winds associated with the frontal band. On Sunday, the frontal band will push back northwards, bringing the showers activity closer to the Spaceport. Although the winds will be weaker, this will keep Cumulus Cloud Rule as a concern with the addition of the Disturbed Weather Rule in the event the band makes it completely over the Spaceport.
Primary Launch Date
Primary Window
Primary Concerns
- Cumulus Cloud Rule
- Liftoff Winds
Additional Risk Criteria
| Criteria | Risk Level |
|---|---|
| Upper-Level Wind Shear | Low |
| Booster Recovery Weather | Low |
| Solar Activity | Low |
Backup Opportunities
Backup Window
Primary Concerns
- Cumulus Cloud Rule
- Disturbed Weather Rule
Additional Risk Criteria
| Criteria | Risk Level |
|---|---|
| Upper-Level Wind Shear | Low |
| Booster Recovery Weather | Low |
| Solar Activity | Low |