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Falcon Heavy | ViaSat-3 F1 (ViaSat-3 Americas) & others
Sun Apr 30, 2023 at 00:26 UTC (20:26 ET)
Weather Forecasts
6 forecasts available for this launch

L-1 Day: ViaSat-3.1
Falcon Heavy
80%
Apr 30, 2023 23:24 - 00:31 UTC (19:24 - 20:31 ET)
Issued Sat Apr 29, 2023 at 12:00 UTC (08:00 ET)
Primary Concerns
- Liftoff Winds
Additional Risk Criteria
Upper-Level Wind Shear:Low-ModBooster Recovery Weather:N/ASolar Activity:Low

L-1 Day: ViaSat-3.1
Falcon Heavy
30%
Apr 28, 2023 23:24 - 00:31 UTC (19:24 - 20:31 ET)
Issued Thu Apr 27, 2023 at 00:30 UTC (20:30 ET)
Primary Concerns
- Anvil Cloud Rules
- Debris Cloud Rule
- Cumulus Cloud Rule
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:N/ASolar Activity:Low

L-0 Forecast: ViaSat-3.1
Falcon Heavy
20%
Apr 27, 2023 23:24 - 00:31 UTC (19:24 - 20:31 ET)
Issued Thu Apr 27, 2023 at 12:30 UTC (08:30 ET)
Primary Concerns
- Cumulus Cloud Rule
- Surface Electric Fields Rule
- Lightning Rule
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:N/ASolar Activity:Low

L-0 Forecast: ViaSat-3.1
Falcon Heavy
50%
Apr 26, 2023 23:24 - 00:31 UTC (19:24 - 20:31 ET)
Issued Wed Apr 26, 2023 at 12:30 UTC (08:30 ET)
Primary Concerns
- Anvil Cloud Rules
- Surface Electric Fields Rule
- Cumulus Cloud Rule
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:N/ASolar Activity:Low

L-1 Day: ViaSat-3.1
Falcon Heavy
60%
Apr 26, 2023 23:24 - 00:31 UTC (19:24 - 20:31 ET)
Issued Tue Apr 25, 2023 at 12:45 UTC (08:45 ET)
Primary Concerns
- Anvil Cloud Rules
- Cumulus Cloud Rule
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:N/ASolar Activity:Low

L-2 Days: ViaSat-3.1
Falcon Heavy
40%
Apr 26, 2023 23:24 - 00:31 UTC (19:24 - 20:31 ET)
Issued Mon Apr 24, 2023 at 13:30 UTC (09:30 ET)
Primary Concerns
- Cumulus Cloud Rule
- Lightning Rule
- Surface Electric Fields Rule
Additional Risk Criteria
Upper-Level Wind Shear:LowBooster Recovery Weather:N/ASolar Activity:Low