Lake-effect snow: how a warm lake builds a blizzard

A 6-beat faceless video outline for “Lake-effect snow: how a warm lake builds a blizzard” in the Weather systems explained niche, derived from caption timing of 1 reference videos.

Angles

• Paradox hook: a few miles away it's sunny while one town gets feet of snow
• Three ingredients: cold air over a relatively warm lake, enough distance over water, the right wind
• Fetch and wind direction decide where the narrow snow band lands
• Impact and safety: hours-to-days persistence, closures, staying weather-aware

Beat-by-beat structure

1. Hook (0:00–0:20): sunny skies in one town, a wall of snow just miles away.
2. Where (0:20–0:50): any large, unfrozen lake with cold air above; the Great Lakes as the classic case.
3. Ingredients (0:50–1:40): temperature difference between water and air, long fetch over water, steady wind.
4. Mechanism (1:40–2:30): warm moist air rises, condenses, and dumps snow once it reaches land.
5. Bands (2:30–3:15): narrow bands a few miles wide that can persist for hours or days.
6. Safety + recap: travel closures, watching the forecast for band location. Original narration only.

Method

yt-dlp VTT captions (manual/uploader only) → timed beat heuristics → editorial topic synthesis (no ASR). Structure only; write original narration.