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74 AFMAN15-111 12 MARCH 2019
JET Form 3818 – Surface Weather Observations (METAR/SPECI), 01 August 2000
Adopted Forms
AF 679 – Air Force Publication Compliance Item Waiver Request/Approval, 09 May 2018
AFTO 747 – Cyberspace Infrastructure System Acceptance, 18 February 2016
AF 847 – Recommendation for Change of Publication, 22 September 2009
AF 3622 – Air Traffic Control/Weather Certification and Rating Record, 15 May 2018
AF Form 4058 – Airfield Operations Policy Waiver, 01 May 2001
Abbreviations and Acronyms
Minus “-“—Light intensity
no symbol—Moderate intensity
Plus “+”—Heavy intensity
Forward slash “/”—Indicates visual range data follows; separator between temperature and dew
point data
ACC—Altocumulus Castellanus
ACFT MSHP—Aircraft Mishap
ACSL—Altocumulus Standing Lenticular Cloud
ADS—Automated Dissemination System
AFW-WEBS—Air Force Weather Web Services
ALSTG—Altimeter Setting
AO1—ASOS/AWOS stations without a precipitation discriminator
AO2—Remark included in METAR/SPECI observations from FBWOS WFs/Dets without
augmentation (or ASOS/AWOS stations with a precipitation discriminator)
AO2A—Remark included in METAR/SPECI observations from FBWOS WFs/Dets with manual
augmentation
AOL—Alternate Operating Location
APRNT—Apparent
APRX—Approximately
ASOS—Automated Surface Observing System
ATC—Air Traffic Control
AURBO—Aurora
AUTO—Automated Report
B—Began
BC—Patches
