Australian SIGMETs (except Volcanic Ash)

IDV60075
AUSTRALIAN SIGMETS 16:21 UTC, 22/05/2026
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YMMM SIGMET H03 VALID 221643/222043 YMMC-
YMMM MELBOURNE FIR SEV TURB FCST WI S2200 E13210 - S2830 E14750 -
S3040 E14530 - S2520 E13330 FL280/400 MOV E 25KT NC
RMK: ME SEE ALSO YBBB E03=

YBBB SIGMET E03 VALID 221643/222043 YMMC-
YBBB BRISBANE FIR SEV TURB FCST WI S2200 E13210 - S2830 E14750 -
S3040 E14530 - S2520 E13330 FL280/400 MOV E 25KT NC
RMK: BN SEE ALSO YMMM H03=

YMMM SIGMET G03 VALID 221630/222030 YMMC-
YMMM MELBOURNE FIR SEV TURB FCST WI S3520 E14340 - S4020 E14120 -
S3100 E13330 - S2920 E13440 10000FT/FL240 MOV ESE 30KT NC
RMK: ME=

YMMM SIGMET K01 VALID 221543/221943 YMMC-
YMMM MELBOURNE FIR SEV TURB FCST WI S5000 E12550 - S3950 E12140 -
S3400 E12300 - S5000 E13310 FL150/320 MOV E 20KT NC
RMK: MM=

YBBB SIGMET R18 VALID 221630/222030 YMMC-
YBBB BRISBANE FIR SEV TURB FCST WI S2900 E15740 - S2710 E15840 -
S2830 E16300 - S3030 E16300 FL280/360 MOV NE 10KT WKN
RMK: BB=

YMMM SIGMET J01 VALID 221529/221929 YMMC-
YMMM MELBOURNE FIR SEV TURB FCST WI S2500 E07500 - S2850 E09820 -
S2340 E11120 - S2810 E10930 - S3410 E09840 - S2840 E07500 FL250/350
STNR NC
RMK: MW=

YMMM SIGMET C07 VALID 221600/222000 YMMC-
YMMM MELBOURNE FIR SEV TURB FCST WI S3200 E07700 - S3910 E08610 -
S3940 E09950 - S4340 E08920 - S4100 E08010 FL250/400 MOV ESE 35KT NC
RMK: MW=

YBBB SIGMET C06 VALID 221541/221941 YBRF-
YBBB BRISBANE FIR SEV TURB FCST WI S2750 E15330 - S2820 E15340 -
S2820 E15220 - S2800 E15210 SFC/6000FT STNR NC
RMK: BN=

YBBB SIGMET Z08 VALID 221500/221900 YMRF-
YBBB BRISBANE FIR SEV TURB FCST WI S3130 E15900 - S3130 E15910 -
S3140 E15910 - S3140 E15900 SFC/5000FT STNR NC
RMK: BS=

YMMM SIGMET W13 VALID 221450/221850 YMMC-
YMMM MELBOURNE FIR SEV ICE FCST WI S3240 E13900 - S3820 E13640 -
S3710 E13250 - S3250 E13540 - S2610 E13320 - S2840 E13740
8000FT/FL230 MOV ESE 20KT NC
RMK: ME=

YMMM SIGMET H02 VALID 221243/221643 YMMC-
YMMM MELBOURNE FIR SEV TURB FCST WI S1720 E12810 - S2140 E13240 -
S2750 E14430 - S3010 E14420 - S2540 E13210 - S1910 E12620 FL280/400
MOV E 25KT NC
RMK: MM SEE ALSO YBBB E02=

YBBB SIGMET E02 VALID 221243/221643 YMMC-
YBBB BRISBANE FIR SEV TURB FCST WI S1720 E12810 - S2140 E13240 -
S2750 E14430 - S3010 E14420 - S2540 E13210 - S1910 E12620 FL280/400
MOV E 25KT NC
RMK: BN SEE ALSO YMMM H02=

YBBB SIGMET R17 VALID 221230/221630 YMMC-
YBBB BRISBANE FIR SEV TURB FCST WI S2950 E15700 - S2650 E15800 -
S2740 E16300 - S3210 E16300 FL280/400 MOV N 05KT NC
RMK: BB=

YMMM SIGMET G02 VALID 221230/221630 YMMC-
YMMM MELBOURNE FIR SEV TURB FCST WI S3730 E14220 - S4050 E14100 -
S3620 E13520 - S2730 E13810 10000FT/FL240 MOV ESE 30KT NC
RMK: ME=

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