A321
Air Traffic Control Fully Certified
Situational Awareness; Communication Breakdown
ATC Issue All Types; Conflict Airborne Conflict; Deviation / Discrepancy - Procedural Published Material / Policy
Air Traffic Control Issued New Clearance
Human Factors
The weather had deteriorated and SOIA was longer possible; so we went in trail unexpectedly. I was delay vectoring an A321. I flashed an automated point out to Toga. I saw that Toga had a departure that was level at 5;000 but would want to climb. I called Toga and said I'll stay at 8;000 or above with my aircraft. Toga approved this and steadied the point out. I turned the A321 to the ILS and stayed at 9;000. Toga began to climb his traffic. When I saw a F900 leave 7;000 I began to issue traffic to the A321. Separation was lost. I don't know why Toga would climb his aircraft into known traffic when he had just given away 8;000 to me. I believe Toga made a mistake and should be trained with techniques that will prevent a re-occurrence.
TRACON Controller described a loss of separation event when after proper coordination an adjacent controller climbed an aircraft into a confliction after acknowledging a point out on the subject aircraft.