Waterlands

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California halibutRetention open

Bay · California

Carquinez Bay

38.08°N · 122.25°W · Bay · San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge

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Best score today · 8 PM · California halibut

79/100Great
Now
698 AM PDT
Best window
8-11 PMFlood tide
Tide now
Flooding1.6 ft ▲

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

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24-hour conditions · rolling from now

Conditions · 8 AM · now

Time8ANOW
Score69Great
Tide1.6 ft ▲Flooding
CurrentFlood0.7 kn · toward N
Wind2 kn WSWgusts 6 · steady
Air temp57°Mild
WeatherMostly cloudy82% cloud
Water66°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 Closed (No retention)
  • 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)

Source: CDFW · synced yesterday

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

Carquinez Bay

Depth
8-30 ftSlope
Structure
Bay · Inner · ProtectedBay · 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 Carquinez Bay

Carquinez Bay is a bay in San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge, California. Depth is 8-30 ft, with a slope. Its profile reads bay, inner water and protected.

Waterlands scores 11 species here; the best right now are striped bass, surfperch and leopard shark. It is peak season now for striped bass, surfperch, cabezon and rockfish, and shoulder season for leopard shark, California halibut, white seabass and Chinook salmon. Striped bass peak from June through July and from September through October. 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.
Striped bass
Striped bass feed where moving tide pushes bait past structure: inlets, points, jetties, bridge pilings and rips in the surf, usually in 2 to 40 feet of water. Fish dawn, dusk and night hardest, casting plugs, bucktails and soft plastics or drifting live bunker and eels, and chunk bait on the bottom in current. In midsummer the larger fish drop deeper or feed mostly after dark.
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.

Nearby spots

Other spots within an easy run

  • Mare Island Strait

    Channel · 1.4 mi

    75
    Top: Striped bassPeak season
    • Striped bass 75
    • Leopard shark 68
    • California halibut 67

    2 kt WSWH 12:36 PM · 5.0 ftL 6:18 PM · 1.8 ft

  • Semple Point

    Cape · 1.7 mi

    75
    Top: Striped bassPeak season
    • Striped bass 75
    • Rockfish 70
    • White seabass 68

    2 kt WSWH 12:20 PM · 5.3 ftL 5:55 PM · 2.0 ft

  • Glen Cove

    Bay · 2.7 mi

    71
    Top: Leopard sharkShoulder season
    • Leopard shark 71
    • Striped bass 71
    • Surfperch 71

    2 kt WSWH 12:20 PM · 5.3 ftL 5:55 PM · 2.0 ft

  • Morrow Cove

    Bay · 1.5 mi

    70
    Top: RockfishPeak season
    • Rockfish 70
    • California halibut 69
    • Leopard shark 68

    2 kt WSWH 12:20 PM · 5.3 ftL 5:55 PM · 2.0 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.