Appendix
Acronyms: O's
OAC | Oceanic area control center |
---|---|
OAT | Outside Air Temperature OBND |
OBS | Observe or observe or observation |
OBSC | Obscure or obscured or obscuring |
OBSCD | Obscured |
OBSCG | Obscuring |
OBST | Obstacle |
OCFNT | Occluded front |
OCLD | Occlude |
OCLDD | Occluded |
OCLDG | Occluding |
OCLDS | Occludes |
OCLN | Occlusion |
OCNL | Occasional or occasionally |
OCNLY | Occasionally |
OCR | Occur |
OCRD | Occurred |
OCRG | Occurring |
OCRS | Occurs |
OCT | October |
OFC | Office |
OFF | Offshore Forecast |
OFP | Occluded frontal passage |
OFSHR | Offshore |
OH | Ohio or Office of Hydrology, located in Silver Spring, MD. |
OHD | Overhead |
OHP | One-Hour Rainfall Rate |
OK | Oklahoma |
OML | Operations Manual Letter |
OMTNS | Over mountains |
ONSHR | Onshore |
OPA | Opaque, white type of ice formation |
OPMET | Operational meteorological (information) |
OPN | Open or opening or opened |
OPR | Operator or operate or operative or operating or operational |
OPS | Operations |
OR | Oregon |
ORGPHC | Orographic |
ORIG | Original |
OSV | Ocean station vessel |
OTLK | Outlook |
OTP | On top |
OTR | Other |
OTRW | Otherwise |
OUBD | Outbound |
OUTFLO | Outflow |
OVC | Overcast |
OVNGT | Overnight |
OVR | Over |
OVRN | Overrun |
OVRNG | Overrunning |
OVTK | Overtake |
OVTKG | Overtaking |
OVTKS | Overtakes |