USSF-52 - L-1 Day
Falcon Heavy
Valid Period
Dec 28, 2023 01:07 - 01:17 UTC (20:07 - 20:17 ET)
Issued
Wed Dec 27, 2023 at 17:00 UTC (12:00 ET)
Forecast Discussion
An area of low pressure off the coast of the Carolinas will slowly move northeast through the day as a weak wave located in the Gulf of Mexico will move eastward across the central and southern portions of the state, bringing some spotty showers overnight and into Thursday morning. Much of the upper-level moisture associated with the wave will move off the coast by midday, leaving only low topped showers along the front to the west by the launch window. Therefore, the primary launch weather concern is the Cumulus Cloud Rule associated with any showers that may develop ahead and along the front. Expect much drier, cooler conditions Friday as high pressure builds in, so the sole launch weather concern for the backup attempt will be Liftoff Winds.
Primary Launch Date
Primary Window
Primary Concerns
- Cumulus Cloud Rule
Additional Risk Criteria
| Criteria | Risk Level |
|---|---|
| Upper-Level Wind Shear | Low-Mod |
| Solar Activity | Low |
Backup Opportunities
Backup Window
Primary Concerns
- Liftoff Winds
Additional Risk Criteria
| Criteria | Risk Level |
|---|---|
| Upper-Level Wind Shear | Mod |
| Solar Activity | Low |