N
N - North or Refractivity
NAB - Not above
NAT - North Atlantic
NATL - National
NAV - Navigation
Navtex - Navigational Telex
NB - New Brunswick or Northbound
NBFR - Not before
NBND - Northbound
NBRHD - Neighborhood
NC - North Carolina or No change
NCCF - NOAA Central Computer Facility.
NCDC - National Climatic Data Center
NCEP - National Centers for Environmental Prediction
NCWX - No change in weather
ND - North Dakota
NE - Northeast or Nebraska
NEB - North-eastbound or Nebraska
NEC - Necessary
NEG - No, negative, permission not granted, or that is not correct
NEGLY - Negatively
NELY - Northeasterly
NERN - Northeastern
NESDIS - National Environmental Satellite, Data, and
Information Service
NEW ENG - New England
NEWD - Northeastward
NEXRAD - NEXt generation of weather RADar
NFDRS - National Fire Danger Rating System
NFLD - Newfoundland
NGM - Nested Grid Model
NGT - Night
NH - New Hampshire
NHC - National Hurricane Center
NIDS - NEXRAD Information Dissemination Service
NIL - None or I have nothing to send to you
NJ - New Jersey
NL - No layers
NLT - Not later than
NLY - Northerly
NM - Nautical mile or New Mexico
NMBR - Number
NMBRS - Numbers
NMC - National Meteorological Center. This was the
former name of NCEP
NML - Normal
NMRS - Numerous
NNE - North north east
NNELY - North-northeasterly
NNERN - North-northeastern
NNEWD - North-northeastward
NNNN - End of message
NNW - North-northwest
NNWLY - North-northwesterly
NNWRN - North-northwestern
NNWWD - North-northwestward
NOAA - National Oceanic and Atmospheric Administration
NOHRSC - The National Operational Hydrologic Remote Sensing
Center
NOPAC - Northern Pacific
NOSIG - No significant change (used in trend-type landing forecasts)
NOTAM - A notice containing information concerning the establishment,
condition or change in any aeronautical facility
NOV - November
NOW - Short Term Forecast
NOWcast - Short Term Forecast
NPRS - Nonpersistent
NR - Number or Near
NRCS - Natural Resources Conservation Service
NRLY - Nearly
NRN - Northern
NRW - Narrow
Ns - Nimbostratus
NS - Nimbostratus or Nova Scotia
NSC - Nil significant cloud
NSH - Nearshore Lake Forecast
NSSFC - National Severe Storms Forecast Center now known as
SPC
NSSL - National Severe Storms Laboratory
NSW - Nil significant weather
NTFY - Notify
NTFYD - Notified
NV - Nevada
NVA - Negative Vorticity Advection
NW - Northwest
NWB - North-westbound
NWD - Northward
NWFO - National Weather Service Forecast Office
NWLY - Northwesterly
NWP - Numerical Weather Prediction.
NWR - NOAA Weather Radio
NWRN - Northwestern
NWS - National Weather Service.
NWSH - National Weather Service Headquarters.
NWSO - National Weather Service Office
NWSRFS V5.0 - National Weather Service River Forecast Model
Version 5
NWWS - NOAA Weather Wire System
NXT - Next
NY - New York
