Grunion Run Times 2018
The times given for each date reflect the probable two-hour interval during which a spawning run may occur. The second hour is usually better. The best runs normally occur on the second and third nights of a four-night period. March, June, July, and August, grunion can be harvested by hand only. Those 16 years of age and older need a California Fishing License. The runs during the months of April and May are observation only, and grunion cannot be harvested. Where the forecast run starts at or after midnight, the date of the previous evening is shown.