NROL-108 - L-1 Day
Falcon 9
Valid Period
Dec 19, 2020 14:00 - 17:00 UTC (09:00 - 12:00 ET)
Issued
Fri Dec 18, 2020 at 13:00 UTC (08:00 ET)
Forecast Discussion
Today will be a chilly one across Central Florida with mostly clear skies and gusty northerly winds. On Saturday, winds will become easterly and weaken as the high-pressure center moves north towards the Mid-Atlantic. These onshore winds will bring clouds that develop over the warmer waters towards the Space Coast. The primary weather concern for an attempt Saturday is cumulus clouds associated with these coastal showers. On Sunday, a low-pressure system will move into the northern Gulf of Mexico, bringing clouds to Central Florida as it moves towards the peninsula. These clouds will increase in coverage and thickness through the day Sunday. The primary weather concern for a Sunday attempt is the Thick Cloud Layer Rule.
Primary Launch Date
Primary Window
Primary Concerns
- Cumulus Cloud Rule
Additional Risk Criteria
| Criteria | Risk Level |
|---|---|
| Upper-Level Wind Shear | Low |
| Booster Recovery Weather | Low |
| Solar Activity | Low |
Backup Opportunities
Backup Window
Primary Concerns
- Thick Cloud Layer Rule
Additional Risk Criteria
| Criteria | Risk Level |
|---|---|
| Upper-Level Wind Shear | Low |
| Booster Recovery Weather | Low |
| Solar Activity | Low |