Metro-02
Meteorology and Flight Planning
DFWP UWS 051700
SIGMET PAPA 1 VALID UNTIL 052100
AR LA MS
FROM MEM TO 30N MEI TO BTR TO MLU TO MEM
MDT TO OCNL SVR ICG ABV FRZLVL XPCD. FRZLVL 80 E TO 120 W. CONDS CONTG BYD 2100Z.
SFOX WS 030130
SIGMET XRAY 2 VALID UNTIL 030530
OR WA
FROM SEA TO PDX TO EUG TO ONP TO HQM TO SEA
MDT TO OCNL SVR TURBC BTWN 280 AND 350 XPCD DUE TO WINDSHEAR ASSOCD WITH
JTSTR. CONDS BGNG AFT 0200Z CONTG BYD 0530Z AND SPRDG OVR CNTRL ID BY 0400Z.
Example of a multi-area issuance SIGMET:
CHIO WS 051700
SIGMET OSCAR 2 VALID UNTIL 052100
KS
FROM PWE TO OSW TO 40W LBL TO PWE
OCNL SVR TURBC BLO 60. CONDS DUE TO STG NWLY FLOW BHD CDFNT AND XPCD TO CONT
BYD 2100Z.
DFWO WS 051700
SIGMET OSCAR 2 VALID UNTIL 052100
OK
FROM OSW TO ADM TO 40W LBL TO OSW
OCNL SVR TURBC BLO 60. CONDS DUE TO STG NWLY FLOW BHD CDFNT AND XPCD TO CONT
BYD 2100Z.
Example of a multi-area issuance SIGMET cancelled in one area and continued in another:
CHIO WS 052100
CANCEL SIGMET OSCAR 2. CONDS HAVE DMSHD.
DFWO WS 052100
SIGMET OSCAR 3 VALID UNTIL 060100
FROM OSW TO TXK TO SPS TO GAG TO OSW
OCNL SVR TURBC BLO 60. CONDS XPCD TO GRDLY DMSH AFT 00Z.
Figure 17: SIGMET (WS)
(7-97) Original
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