In Wx Smarts we focus on outsmarting the weather through heightened weather-situational awareness. Yet, in my three years here, I havent discussed forecast models. Its time.Models dont yet belong in the cockpit, but they can be valuable for planning and understanding whats going through the minds of the forecasters. Plus, models are useful for long-range outlooks.
Weather forecast models are advanced mathematical simulations valuable for planning and understanding weather trends, but should not be used for real-time in-cockpit decisions.
Modern models, such as HRRR for short-term and NAM/GFS for longer outlooks, have significantly improved but users must understand their inherent limitations and fallibility.
When using models, focus on broad trends and native fields like wind, temperature, and pressure, rather than relying on fine-scale details or derived fields (e.g., flight rules, precipitation) which are less accurate.
Models are most reliable for stable patterns and short-term forecasts, with accuracy diminishing significantly beyond 4-6 days and becoming largely unreliable past a week.
In Wx Smarts we focus on outsmarting the weather through heightened weather-situational awareness. Yet, in my three years here, I haven’t discussed forecast models. It’s time.
Models don’t yet belong in the cockpit, but they can be valuable for planning and understanding what’s going through the minds of the forecasters. Plus, models are useful for long-range outlooks.
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