I'm a diehard Hawks fan living in the Bay Area. Usually go the game when they come to town, but can't afford to attend the game this year. Is there a bar that hawks fans are going to watch?
McNally's in Oakland is a Seahawk friendly bar. Take BART to Rockridge and walk about 4 blocks and you're there. You'll know it when you see the neon Seahawks helmet above the bar.
when i was in SF a couple months ago we watched the game at Danny Coyles. the Niners were on the road so it was a 50/50 split of hawks and niners fans, and kinda small, downtown, but a good hawks bar.