DENNIS ODA / DODA@STARBULLETIN.COM
Because of the Kona-like weather there was a heavy layer of vog over Oahu yesterday due to the volcanic eruptions on the Big Island. Diamond Head was barely visible as it was shrouded in vog in this view from Punchbowl.

CRAIG T. KOJIMA / CKOJIMA@STARBULLETIN.COM
A small boat quickly reversed course in Honolulu Harbor yesterday after the Hawaii Superferry emerged from the haze on its return from Maui as its horn blew a warning sound.

CRAIG T. KOJIMA / CKOJIMA@STARBULLETIN.COM
Tourists headed for a day of ocean activities walked yesterday toward boats at Heeia Boat Harbor in Kaneohe.