The phrase denotes a localized atmospheric phenomenon observed in a specific geographic area of Southern California. It typically refers to a transient gap in cloud cover, often occurring after or during periods of overcast conditions, allowing sunlight to penetrate. These instances can be quite visually striking, creating a bright, defined area against a backdrop of darker clouds.
Such occurrences are of interest from both a meteorological and aesthetic perspective. They can provide localized variations in temperature and solar radiation. Historically, observations of these localized clearings may have been interpreted as omens or significant events, depending on cultural context. From a scientific point of view, they offer opportunities to study cloud dynamics and atmospheric processes at a small scale.
