Accra is 7 hours ahead of San Diego
Best overlap: 8:00 AM to 11:00 AM in San Diego is 3:00 PM to 6:00 PM in Accra.
Keep meetings inside 8:00 AM to 11:00 AM in San Diego — that maps to 3:00 PM to 6:00 PM in Accra. Accra is 7 hours ahead of San Diego, which gives you a solid 3-hour window. Book earlier in it and neither side is rushing. Finally, San Diego observes daylight saving and Accra doesn't, so this window shifts by an hour for part of the year — recheck it each spring and autumn.