ALPA

(redirected from Active Low Pressure Area)
AcronymDefinition
ALPAAir Line Pilots Association
ALPAActive Low Pressure Area (meteorology)
ALPAAdult Learning Programs of Alaska
ALPAArbitrated Loop Physical Address
ALPAArnhem Land Progress Association (Northern Territory, Australia)
ALPAAustralian Livestock & Property Agents Association (Australia)
ALPAAdelaide LAN Party Association
ALPAAlaska Long-Period Array (seismology)
ALPAAssociation of Little People of Alberta (Canada)
References in periodicals archive ?
But an active low pressure area (LPA) detected east of Luzon could develop into a tropical cyclone once it enters the Philippine area of responsibility (PAR) tonight.
"The active low pressure area East of Northern Luzon has developed into a tropical depression and was named Helen," the Philippine Atmospheric, Geophysical and Astronomical Services (PAGASA) said in a bulletin released on Sunday.
Nilo said forecasters have spotted an active low pressure area east of northern Luzon, warning that "it has a potential to develop into a tropical depression in the next 12 to 24 hours." "I hope the low pressure system will continue to move away to Taiwan and southern Japan area," he said.
THE ACTIVE low pressure area spotted east of the Visayas has developed into a tropical storm locally named "Karen" while a shallow low pressure area was observed on the western side of the country, the state weather bureau said on Tuesday.
MANILA -- The Philippine Atmospheric, Geophysical and Astronomical Services on Sunday said the active low pressure area east of northern Luzon has developed into a tropical depression and was named "Helen"