Narrative:

I was working departure sector. Aircraft X was level at 13000 ft. My coordinator asked to activate sfo airspace at hif 13500 ft and below. I told him 12500 ft and below because of traffic. He made a call then told me he changed it to 12500 ft. I observed the F16 climbing through 13000 and issued traffic.

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Original NASA ASRS Text

Title: S56 CTLR EXPERIENCED CONFLICT BTWN IFR TFC LEVEL AT 13000 FT AND VFR F16 CONDUCTING SFO APCH.

Narrative: I WAS WORKING DEP SECTOR. ACFT X WAS LEVEL AT 13000 FT. MY COORDINATOR ASKED TO ACTIVATE SFO AIRSPACE AT HIF 13500 FT AND BELOW. I TOLD HIM 12500 FT AND BELOW BECAUSE OF TFC. HE MADE A CALL THEN TOLD ME HE CHANGED IT TO 12500 FT. I OBSERVED THE F16 CLBING THROUGH 13000 AND ISSUED TFC.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.