Waterlands

UPDATEDAUTO-REFRESH 5 MIN

California halibutRetention open

Channel · California

Point Potrero Reach

37.90°N · 122.38°W · Channel · San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge

LOADING MAP

Best score today · 8 PM · Striped bass

80/100Great
Now
6611 AM PDT
Best window
7-10 PMFlood tide
Tide now
High5.1 ft

Data from: NOAA CO-OPS + NDBC + ECMWF + Open-Meteo Marine · Waterlands engine

Notify me when Point Potrero Reach scores 75+

Checked every morning against the 14-day forecast. Free by push and email.

Sign in to set an alert

24-hour conditions · rolling from now

Conditions · 11 AM · now

Time11ANOW
Score66Great
Tide5.1 ftHigh
CurrentFlood0.5 kn · toward NNW
Wind2 kn NEgusts 7 · steady
Sea stateLight chop1.6 ft · 8 s
Air temp65°Mild
WeatherPartly cloudy44% cloud
Water64°FObserved

Current regulations

What you can keep here today

San Francisco Groundfish Management Area

IN EFFECT NOW

California halibut

Retention open
Daily limit
2 per day
Possession
2 in possession
Size
Minimum 22 in, total length
Season
No closed season on file
Annual quota
Not published

From CDFW 2026 California Ocean Sport Fishing Regulations booklet (last updated July 17, 2026), read Sep 13

Other species here

  • Albacore tuna Retention open (25 per day)
  • Barred sand bass Retention open (4 per day (5 kelp bass, barred sand bass and spotted sand bass combined))
  • Cabezon Retention open (10 per day (10 rockfish, cabezon and greenlings combined))
  • Chinook salmon Retention open (2 per day (2 salmon combined))
  • Coho salmon Closed (No retention)
  • Kelp bass Retention open (5 per day (5 kelp bass, barred sand bass and spotted sand bass combined))
  • Kelp greenling Retention open (10 per day (10 rockfish, cabezon and greenlings combined))
  • Leopard shark Retention open (3 per day)
  • Lingcod Retention open (2 per day)
  • Mahi-mahi Retention open (10 per day)
  • Pacific bluefin tuna Retention open (2 per day)
  • Pacific halibut Retention open (1 per day)
  • Rockfish Retention open (10 per day (10 rockfish, cabezon and greenlings combined))
  • Sablefish Retention open (10 per day)
  • Striped bass Retention open (2 per day)
  • Surfperch Retention open (20 per day)
  • White seabass Retention open (3 per day)
  • Yellowfin tuna Retention open (10 per day)
  • Yellowtail Retention open (10 per day)

Seasonality · 52-week view · this week ringed

When California halibut is best here

Shoulder season for California halibut · 5 more weeks at shoulder

California halibut season by week of the year. Shoulder season for California halibut · 5 more weeks at shoulder.
  • Peak
  • Shoulder
  • Off
  • This week

California halibut in California

Spot profile

Point Potrero Reach

Depth
3-35 ftSlope
Structure
Channel · Inner · Semi-exposedChannel · slope
Season
Shoulder seasonCalifornia halibut

NOAA NCEI DEM, sampled Sep 14 on a 3.4 m grid. Depths are feet below NAVD 88, not chart datum (MLLW), so they can differ from a chart by a few feet. Not for navigation.

About this spot

Fishing Point Potrero Reach

Point Potrero Reach is a channel in San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge, California. Depth is 3-35 ft, with a slope. Its profile reads channel, inner water and semi-exposed.

Waterlands scores 11 species here; the best right now are California halibut, surfperch and leopard shark. It is peak season now for surfperch, cabezon, striped bass and rockfish, and shoulder season for California halibut, leopard shark, Pacific halibut and Chinook salmon. California halibut peak from May through August. Surfperch peak in May and from July through September. Leopard shark peak from May through August.

Tackle & technique

California halibut
California halibut are ambush feeders that lie on sand or mud bottom, mostly in water shallower than 100 feet and often inside bays, harbors and estuaries. Drift or slow-troll a live anchovy or sardine on a sliding sinker rig, or bounce a swimbait along the bottom over flats, channel edges and sandy areas near structure. Keep the bait within a foot or two of the bottom and give a fish time to turn the bait before setting the hook.
Surfperch
Surfperch feed in the troughs and holes within about 30 feet of the waterline, just outside the first set of breakers. Cast a two-hook high-low or Carolina rig with size 4 to 2 hooks and a 1 to 6 ounce pyramid sinker and let the surge work it through the trough. Fish the incoming tide on beaches with a steep drop, and switch to jetties, pilings and bays when the surf is too big.
Leopard shark
Leopard sharks cruise shallow mudflats, sloughs and channel edges in bays, most often in less than 15 feet of water, and follow the flooding tide onto the flats to feed on crabs, worms, clams and small fish. Anchor or fish from shore or a pier with a sliding sinker rig and a chunk of squid, mackerel or ghost shrimp on the bottom. The bite is often better into the evening and at night.

Nearby spots

Other spots within an easy run

  • Brickyard Cove

    Bay · 0.4 mi

    71
    Top: SurfperchPeak season
    • Surfperch 71
    • California halibut 67
    • Cabezon 65

    2 kt NEL 4:44 PM · 2.3 ftH 10:28 PM · 5.8 ft

  • Point Potrero

    Cape · 0.8 mi

    68
    Top: CabezonPeak season
    • Cabezon 68
    • Surfperch 66
    • Kelp greenling 62

    2 kt NNWL 4:36 PM · 2.1 ftH 10:17 PM · 5.7 ft

  • Potrero Turn

    Bend · 1.0 mi

    68
    Top: SurfperchPeak season
    • Surfperch 68
    • California halibut 65
    • Leopard shark 60

    2 kt NNWL 4:36 PM · 2.1 ftH 10:17 PM · 5.7 ft

  • Sandpiper Spit

    Bar · 0.2 mi

    67
    Top: CabezonPeak season
    • Cabezon 67
    • California halibut 65
    • Surfperch 65

    2 kt NEL 4:36 PM · 2.1 ftH 10:17 PM · 5.7 ft

Scores and forecasts are for planning only and can be wrong. Conditions on the water change fast; check the marine forecast before you go. Regulations change during the season, so confirm limits and closures with CDFW before you keep a fish.