Thanks for the tip. Signs at the two co-owned Chevron stations in Admiral (41st/Admiral, shown above, and California/Admiral) are displaying prices above $5/gallon. These are outliers in West Seattle so far as we can tell from driving the arterials – the (corrected) Chevron station at Delridge/Orchard is the only one close, with a $4.99 on its sign.
Most others are considerably cheaper. National updates say the average nationwide price may break a record this week. Way back in the volatile times of 2008-2009, we published weekly gas-price checks, long before sites/apps specializing in that popped up; the $4-plus records were set in mid-2008, but by late 2008, prices were dropping below $2.