These obsolete MX raobs were deleted March 2011 from the 
AWIPS raob datasets, as requested by Mike Hardiman, EPZ. 

76840    Arriaga, CHP             key 9523    |Arriaga, MX (MARR)
76749    Ciudad del Carmen, CAM   key 9526    |Ciudad Del Carmen, MX (MCME)
76491    Ciudad Victoria, TAM     key 9536    |Ciudad Victoria, MX (MCVM)
76649    Cozumel, ROO             key 9521    |Cozumel_2, MX (MCZM)
76151    Isla Guadalupe, BCN      key 9539    |Isle of Guadalupe, MX (MILS)
76830    Ixtepec, OAX             key 9524    |Ixtepec, MX (MIZT)
76361    Los Mochis, SIN          key 9533    |Los Mochis, MX (MLMM)
76680    Mexico, DIF              key 9529    |Mexico/Central, MX (MMDF)
76342    Monclova, COA            key 9540    |Monclova, MX (MMOV)
76665    Morelia, MIC             key 9531    |Morelia, MX (MMOR)
76499    Soto La Marina, TAM      key 9535    |Soto La Marina, MX (MSOT)
76548    Tampico, TAM             key 9534    |Tampico, MX (MTAM)
76382    Torreon, COA             key 9538    |Torreon, MX (MTRC)