According to the 10th public advisory bulletin concerning Ingrid, issued by the National Hurricane Center at 21:00 UTC yesterday evening:

INGRID BECOMES THE SECOND HURRICANE OF THE 2013 SEASON.

A HURRICANE WARNING HAS BEEN ISSUED [BY THE GOVERNMENT OF MEXICO] FROM CABO ROJO TO LA PESCA. A TROPICAL STORM WARNING HAS BEEN ISSUED FROM NORTH OF LA PESCA TO BAHIA ALGODONES…AND FROM SOUTH OF CABO ROJO TO TUXPAN.

As you can tell from that report, Ingrid has actually formed in the Gulf of Mexico close to the Mexican coast. According to the latest bulletin #12a:

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