MSLP

MSLP: Mean sea level pressure.
NCDC: National Climatic Data Center. Located in Asheville, North Carolina, the agency that archives climatic and forecast data from the National Weather Service.

MSLP - Mean sea level pressure.
N
NCEP - National Centers for Environmental Prediction. Central computer and communications facility of the National Weather Service; located in Washington, DC.

MSLP- Mean sea level pressure.
Muggy- Colloquially descriptive of warm and especially humid weather.

MSLP - Mean Sea Level Pressure. See also SEA LEVEL.
MULTIPLE VORTEX - Term applied to a tornado containing multiple smaller vortices within the main vortex.

Pdiff = (average Tahiti MSLP for the month) - (average Darwin MSLP for the month),
Pdiffav = long term average of Pdiff for the month in question, and
SD(Pdiff) = long term standard deviation of Pdiff for the month in question.

Mean sea level pressure (MSLP or SLP) is the pressure at sea level or (when measured at a given height on land) the station pressure reduced to sea level by an appropriate altitude dependant formula.

Most AWS stations installed by the Bureau of Meteorology report pressure in QNH rather than standard MSLP. The difference between the two values can be as much as 3hPa for elevated locations.
Quasi-stationary front ...

Other abbreviations include MSLP (mean sea level pressure), DT (data time, that is the time at which the observations were made or adjusted to), VT (verifying time, i.e. the time of the expected developments indicated on the chart), ...

See also: Pressure, Weather, Water, Sea level pressure, Sea level