时间：2011-04-18 00:52来源：蓝天飞行翻译 作者：航空 点击：次
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EXAMPLE. A2995 . “Altimeter two niner niner five” 12. Remarks. Remarks will be included in all observations, when appropriate. The contraction “RMK” denotes the start of the remarks section of a METAR report. Except for precipitation, phenomena located within 5 statute miles of the point of observation will be reported as at the station. Phenomena between 5 and 10 statute miles will be reported in the vicinity, “VC.” Precipitation not occurring at the point of observation but within 10 statute miles is also reported as in the vicinity, “VC.” Phenomena beyond 10 statute miles will be shown as distant, “DSNT.” Distances are in statute miles except for automated lightning remarks which are in nautical miles. Movement of clouds or weather will be indicated by the direction toward which the phenomena is moving. (a)There are two categories of remarks: (1)Automated, manual, and plain language. (2)Additive and automated maintenance data. (b)Automated, Manual, and Plain Lan-guage. This group of remarks may be generated from either manual or automated weather reporting stations and generally elaborate on parameters reported in the body of the report. (Plain language remarks are only provided by manual stations). (1)Volcanic eruptions. (2)Tornado, Funnel Cloud, Waterspout. (3)Station Type (AO1 or AO2). (4)PK WND. (5)WSHFT (FROPA). (6)TWR VIS or SFC VIS. (7)VRB VIS. (8)Sector VIS. (9)VIS @ 2nd Site. (10)(freq) LTG (type) (loc). Meteorology 7.1.65 (11) Beginning/Ending of Precipitation/ TSTMS. (12) TSTM Location MVMT. (13) Hailstone Size (GR). (14) Virga. (15) VRB CIG (height). (16) Obscuration. (17) VRB Sky Condition. (18) Significant Cloud Types. (19) Ceiling Height 2nd Location. (20) PRESFR PRESRR. (21) Sea.Level Pressure. (22) ACFT Mishap (not transmitted). (23) NOSPECI. (24) SNINCR. (25) Other SIG Info. (c) Additive and Automated Maintenance Data. (1) Hourly Precipitation. (2) 3. and 6.Hour Precipitation Amount. (3) 24.Hour Precipitation. (4) Snow Depth on Ground. (5) Water Equivalent of Snow. (6) Cloud Type. (7) Duration of Sunshine. (8) Hourly Temperature/Dew Point (Tenths). (9) 6.Hour Maximum Temperature. (10) 6.Hour Minimum Temperature. (11) 24.Hour Maximum/Minimum Temperature. (12) Pressure Tendency. (13) Sensor Status. PWINO FZRANO TSNO RVRNO PNO VISNO Examples of METAR reports and explanation: METAR KBNA 281250Z 33018KT 290V360 1/2SM R31/2700FT SN BLSN FG VV008 00/M03 A2991 RMK RAE42SNB42 METAR . . . . . . aviation routine weather report KBNA . . . . . . . . Nashville, TN 281250Z . . . . . . date 28th, time 1250 UTC (no modifier) . . This is a manually generated report, due to the absence of “AUTO” and “AO1 or AO2” in remarks 33018KT . . . . . wind three three zero at one eight 290V360 . . . . . . wind variable between two nine zero and three six zero 1/2SM . . . . . . . . visibility one half R31/2700FT . . . Runway three one RVR two thousand seven hundred SN . . . . . . . . . . . moderate snow BLSN FG . . . . . visibility obscured by blowing snow and fog VV008 . . . . . . . indefinite ceiling eight hundred 00/M03 . . . . . . . temperature zero, dew point minus three A2991 . . . . . . . . altimeter two niner niner one RMK . . . . . . . . remarks RAE42 . . . . . . . rain ended at four two SNB42 . . . . . . . snow began at four two METAR KSFO 041453Z AUTO VRB02KT 3SM BR CLR 15/12 A3012 RMK AO2 METAR . . . . . . aviation routine weather report KSFO . . . . . . . . San Francisco, CA 041453Z . . . . . . date 4th, time 1453 UTC AUTO . . . . . . . fully automated; no human intervention VRB02KT . . . . wind variable at two 3SM . . . . . . . . . visibility three BR . . . . . . . . . . visibility obscured by mist CLR . . . . . . . . . no clouds below one two thousand 15/12 . . . . . . . . . temperature one five, dew point one two 7.1.66 Meteorology A3012 . . . . . . . . altimeter three zero one two RMK . . . . . . . . remarks AO2 . . . . . . . . . this automated station has a weather discriminator (for precipitation)SPECI KCVG 152224Z 28024G36KT 3/4SM +TSRA BKN008 OVC020CB 28/23 A3000 RMK TSRAB24 TS W MOV E SPECI . . . . . . . (nonroutine) aviation special weather report KCVG . . . . . . . Cincinnati, OH 152228Z . . . . . . date 15th, time 2228 UTC (no modifier) . . This is a manually generated report due to the absence of “AUTO” and “AO1 or AO2” in remarks 28024G36KT . . wind two eight zero at two four gusts three six 3/4SM . . . . . . . . visibility three fourths +TSRA . . . . . . . thunderstorms, heavy rain BKN008 ceiling eight hundred broken OVC020CB . . . two thousand overcast cumulonimbus clouds 28/23 . . . . . . . . . temperature two eight, dew point two three A3000 . . . . . . . . altimeter three zero zero zero RMK . . . . . . . . remarks TSRAB24 . . . . . thunderstorm and rain began at two four TS W MOV E thunderstorm west moving east |
