EasyTides

Hercules Tides Today

Refugio Landing · Contra Costa County, CA · NOAA 9415074

Right nowFri Nov 6
Next tide
Today66°WSW 3 mph · Mostly sunny
4:08 AM1.1 ft10:23 AM6.4 ft5:11 PM0.1 ft11:18 PM4.9 ft
  1. Low4:08AM1.1 ft
  2. High10:23AM6.4 ft
  3. Low5:11PM0.1 ft
  4. High11:18PM4.9 ft

Local Pacific time. Heights in feet above average low water (MLLW). Shaded bands are today's best fishing windows.

Fishing Outlook

The low tide at 5:11 PM lands near sunset, and the tides are among the strongest this week.

Best Windows Today

  • 9:23 to 11:23 AMaround high tide
  • 4:11 to 6:11 PMaround low tide

Solunar Times

  • Minor3:39 to 4:39 AMmoonrise
  • Major8:54 to 10:54 AMmoon overhead
  • Minor3:00 to 4:00 PMmoonset
  • Major9:16 to 11:16 PMmoon underfoot

Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.

Fishing here? See California fishing license info and size and bag limits from the California Department of Fish and Wildlife.

Weather and Wind

  • TodayHigh 66°Mostly sunny 1% rainWSW 3 mph
  • TonightLow 54°Mostly clearS 3 mph
  • SaturdayHigh 65°Mostly sunnyWNW 2 to 6 mph

Boating Forecast

San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge · issued Fri 2:30 AM

Today
SW wind around 5 kt, veering to W late this morning and afternoon.
Tonight
Light and variable winds, becoming SE around 5 kt after midnight.
Sat
NE wind around 5 kt, backing to W around 5 kt in the afternoon.

From the National Weather Service. Arrows point the way the wind blows.

DayFishingHigh TidesLow TidesMoon
SaturdayNov 7Good10:53 AM 6.5 ft4:48 AM 1.5 ft5:50 PM -0.2 ft
SundayNov 8Good12:13 AM 5.0 ft11:21 AM 6.5 ft5:26 AM 1.9 ft6:27 PM -0.4 ft
MondayNov 9Good1:05 AM 5.0 ft11:50 AM 6.5 ft6:04 AM 2.3 ft7:03 PM -0.5 ft
TuesdayNov 10Good1:54 AM 4.9 ft12:19 PM 6.4 ft6:41 AM 2.6 ft7:39 PM -0.5 ft
WednesdayNov 11Good2:42 AM 4.9 ft12:50 PM 6.2 ft7:20 AM 2.8 ft8:16 PM -0.4 ft
ThursdayNov 12Good3:30 AM 4.8 ft1:25 PM 6.0 ft8:00 AM 3.0 ft8:56 PM -0.2 ft
FridayNov 13Fair4:19 AM 4.7 ft2:04 PM 5.8 ft8:45 AM 3.1 ft9:39 PM -0.1 ft

About the Tides at Hercules

Hercules gets two high tides and two low tides most days, and they are not a matched pair. One high or one low each day is clearly bigger than the other. On a typical day the water rises and falls about 5.9 feet.

Over the next two weeks the biggest tides come on Monday, November 9, when the water moves about 7.0 feet. The lowest water is -0.5 ft on Monday, November 9 at 7:03 PM, and the highest is 6.5 ft on Sunday, November 8 at 11:21 AM. A minus tide like that uncovers the most beach, flats and tide pools.

NOAA works out the times here from its reference station at San Francisco (Golden Gate), adjusted for this location.

Official NOAA prediction for station 9415074, Hercules, Refugio Landing, timed from its reference station San Francisco (Golden Gate) (9414290). Updated Fri, 06 Nov 2026 17:46 GMT.