【TAF、METARを読むための参考資料（一部抜粋） …

1 UTC 1 1013hPa( )= ( ) 1000ft= 300m 2knot= 1m/s METAR TAF-L ( 18 ) TAF-S ( 9 ) (Thunder Storm) (Shower) (Freezing) (Patches) (Shallow) (Partial) (Rain) (Drizzle) (Snow) (Snow Grains) (Hail) (Small Hail/Snow Pellets) (Ice Pellets) (Ice Crystals) (Mist) (Fog) (Sand) (Smoke) (Dust) (Haze) (Volcano Ash) (Squall) (Dust Storm) (Funnel Cloud/Tornado) (Sand Storm) (Dust/Sand Whirls) (Cirrus) (Cirrocumulus) (Cirrostratus) (Altocumulus) (Altostratus) (Stratocumulus) (Stratus) (Nimbostratus) (Cumulus) (Cumulonimbus) (Towering Cumulus)

2 Ci Cc Cs Ac Cc As Sc St Ns Cu Cb (Sky clear) (Nil significant cloud) (Cloud And Visibility OK).

3 Remark Nil significant weather Pressure Rising Rapidry Pressure Falling Rapidry [METAR] RJSS 250816Z 22010KT 4000 TSRA BR FEW005 SCT030CB SCT050 BKN080 24/22 Q1009 RMK 1ST005 3CB030 4CU050 7AC080 A2980 HVY TS OHD MOV NE P/RR UTC JST 1009 Pa RJTA 062022Z 00000KT 9999 SCT010 BKN015 25/23 Q1010 RMK 4ST010 5CU015 A2985 UTC JST 1010 Pa RJAA 250800Z 20012KT 9999 FEW030 31/21 Q1007 WS RWY16R

4 NOSIG UTC JST 1007 Pa RJAA 062230Z VRB01KT 3000 BR FEW001 BKN003 BKN010 23/22 Q1011 BECMG 6000 NSW UTC JST 1011 Pa RJAA 021330Z 18006KT CAVOK 25/23 Q1011 NOSIG UTC JST 1011 Pa RJTT 021330Z 20017KT CAVOK 27/22 Q1010 RMK A2985 UTC JST 1010 Pa ROAH 062247Z 33051G69KT 1500 R36/1600U -SHRA BR FEW007 SCT015 BKN020CB 27/26 Q0961 RMK 2ST007 3CU015 5CB020 A2839 CB OHD MOV S UTC JST 961 Pa RJTT 031200Z 19016KT 8000 -SHRA FEW015 SCT035 BKN080 22/19 Q1009 UTC JST 1009hPa RJSF 082200Z VRB03KT 0600 R01/P2000N FG FEW003 SCT005 BKN008 16/16 Q1016 UTC JST 1016hPa RJSS 021211Z VRB01KT 0800 R27/0900VP1800U FG FEW001 BKN002 BKN004 21/20 Q1010 RMK 1ST001 5ST002 7ST004 A2985 UTC JST

5 1010 Pa RJTT 022110Z 20019KT 6000 -SHRA FEW005 SCT010 BKN/// 23/22 Q1008 RERA RMK 1ST005 4CU010 7SC040 A2979 RJTT ICAO 022110Z 02 21 10 3 6 10 20019KT20019KT20019KT20019KT 200200200200 19191919 000 090 180 270 2knot 1m/s 6000 6000m - + SH shower RA rain SN BR HZ FG TS FEW005 500 SCT010 1000 BKN/// 23/22 23 C 22 C 22 C 100% 0 C M Q1008 1008 RERA RMK remark 1ST005 1/8 500 4CU010 4/8 1000 SC/// 7/8 4/8 4/8 FEW few 1/8 2/8 SCT scattered 3/8 4/8 BKN broken 5/8 7/8 OVC overcast 8/8 RJTA 0900Z 04008KT 010V090 9999 FCST 0921 18015KT TEMPO 1521 27020KT RJTA ICAO 0900Z 09 00 04008KT04008KT04008KT04008KT 040040040040 08080808 010V090010V090010V090010V090 010010010010 090090090090 9999 9999 FCST 0921 09 21 18015KT18015KT18015KT18015KT 180180180180 15151515 TEMPO 1521 15 21 27020KT27020KT27020KT27020KT 270270270270

6 20KT20KT20KT20KT [TAF](S-TAF) RJSS 212100Z 212106 13008KT 9999 FEW040 TEMPO 2122 0100 FG VV001 TEMPO 2223 3000 BR FEW005 BKN006 UTC JST) ROAH 102100Z 102106 18010KT 9999 SCT015 FEW020 TCU SCT200 RJOO 140624 18015KT 9999 FEW030 SCT100 BKN240 TEMPO 0609 18017G30KT BECMG 1719 VRB03KT RJOO ICAO 140624 14 06 24 14 15 15 09 18015KT18015KT18015KT18015KT 180180180180 15151515 9999 9999m FEW030 METAR SCT100 BKN240 TEMPO 0609 06 09 15 18 TEMPO temporary 18017G30KT18017G30KT18017G30KT18017G30KT 180180180180 17171717

7 30303030 BECMG 1719 17 19 02 04 BECMG becoming VRB03 KTVRB03 KTVRB03 KTVRB03KT VRB variable