Tag Archives: weather

White Paper: Condensation at the Boundary: A Diagnostic Case Study of Moisture-Induced Failure in Multi-Use NBA/NHL Arenas

Executive Summary On rare occasions, NBA games are postponed due to unsafe playing conditions caused by moisture on the court. While such incidents appear anomalous, they are in fact predictable edge-case failures arising from the interaction of thermodynamics, human occupancy, … Continue reading

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White Paper: Red Sky Heuristics: Atmospheric Optics, Weather Systems, and the Question of East–West Universality

Executive Summary The proverb “Red sky at night, sailors’ delight; red sky in morning, sailors take warning” is one of the most widely circulated pieces of folk meteorology. Its empirical accuracy is surprisingly high—approximately 70–80% in mid-latitude climates—and its validity … Continue reading

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White Paper: Why Flood Conditions Are Present in the Portland Area and Expected to Persist for Several Days

Focus region: Portland–Vancouver metropolitan area, Willamette and lower Columbia basins Date: December 9, 2025 1. Executive Summary Since December 8–9, 2025, the Portland metropolitan area has been experiencing significant flooding and flooding-related impacts driven by a prolonged, warm atmospheric river … Continue reading

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White Paper: Tehran’s Drought Emergency: Severity, Evacuation Implications, and Feasible Courses of Action

Executive summary Tehran and multiple large Iranian cities are facing a compound water emergency driven by multi-year drought, chronic over-extraction of groundwater, and structural mismanagement. In early November 2025, Iran’s president publicly warned that Tehran could face water rationing and … Continue reading

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Weak Points In Climate Modeling

Why do climate modeling efforts fail to adequately reflect reality? Here are some reasons: Climate modeling is a complex scientific endeavor aimed at predicting future climate conditions based on various inputs. While these models have improved over time, several factors … Continue reading

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The Los Angeles Fires: Lamentable But Predictable

The Los Angeles area fires, particularly those occurring in early January 2025, were to a significant extent predictable given the historical context and known environmental conditions of the region. Here’s how: Predictability: Government Failures: Methods of Dealing with Fires: In … Continue reading

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Hurricane Tales

In August of 1992, I remember having the day off of school for a very important reason–a hurricane, Hurricane Andrew specifically–was crossing the state of Florida and so school was canceled because of the threat that the storm posed to … Continue reading

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Where’s Your Sense Of Adventure

One of the things I like to do when there is a bit of winter weather is to talk around a bit. This may seem like an odd sort of habit for someone who finds mobility as painful as I … Continue reading

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On The Conditions Of Writing

I find myself often pondering not only about writing but about the conditions in which writing is possible. I say this in the midst of what must be the hottest summer on record here in Oregon’s history, and I can … Continue reading

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Scenes From An Oven

For reasons of bad timing, today I found myself with an invitation to pick up some personal belongings at work at my desk between 11AM and 11:45AM, which I did after doing a bit of work at home dealing with … Continue reading

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