What does the SLP145 barometric pressure value correspond to?

The SLP145 barometric pressure value corresponds to 1014.5 hPa. This figure represents the standard atmospheric pressure at sea level, which is a crucial reference point for pilots and meteorologists. Understanding this standard pressure is fundamental for adjustments in altimeter settings, flight planning, and navigation.

Specifically, the value of 1014.5 hPa aligns with the International Standard Atmosphere (ISA) model, which serves as a benchmark for aviation operations. When the altimeter is set to this standard pressure, pilots can maintain accurate altitude readings and make better-informed decisions regarding aircraft performance and safety.

In the context of aviation weather reports and forecasts, knowing the standard pressure allows pilots to interpret meteorological data effectively, ensuring they account for variations in atmospheric conditions that could impact flight. The other barometric pressure values provided do not align with this standard reference, making them unsuitable for this question.