Sea-Level Pressure

Sea-level pressure in hectopascals, given as tens, units and tenths with the leading 9 or 10 omitted. SLP134 is 1013.4 hPa; SLP982 is 998.2 hPa.

Source NWS, METAR/TAF List of Abbreviations and Acronyms↗ · checked 2026-08-25