Waterlands

UPDATEDAUTO-REFRESH 5 MIN

Pacific halibutRetention open

Bay · California

Broad Slough

38.05°N · 121.84°W · Bay · San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge

LOADING MAP

Best score today · 6 PM · Pacific halibut

78/100Great
Now
4712 PM PDT
Best window
5-8 PMEbb tide
Tide now
Flooding2.2 ft ▲

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

Notify me when Broad Slough 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 · 12 PM · now

Time12PNOW
Score47Good
Tide2.2 ft ▲Flooding
CurrentSlack0.1 kn
Wind3 kn Ngusts 11 · steady
Air temp79°Warm
WeatherClear0% cloud
Water68°FObserved

Current regulations

What you can keep here today

San Francisco Groundfish Management Area

IN EFFECT NOW

Pacific halibut

Retention open
Daily limit
1 per day
Possession
1 in possession
Size
Not published
Season
Apr 1 to Dec 31, 2026
Annual quota
Not published
Other
Closes early if the quota for south of Point Arena is reached. Check the CDFW Pacific halibut page before fishing. When angling, no more than one line with two hooks. The 2026 booklet (Section 28.20) still says the season ends November 15 statewide. CDFW web pages and the 2026 federal rule (91 FR 23369) keep south of Point Arena open through December 31.

From CDFW Current Ocean Recreational Fishing Regulations, San Francisco Region (updated September 1, 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))
  • California halibut Retention open (2 per day)
  • 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)
  • 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 Pacific halibut is best here

Shoulder season for Pacific halibut · 1 more week at shoulder

Pacific halibut season by week of the year. Shoulder season for Pacific halibut · 1 more week at shoulder.
  • Peak
  • Shoulder
  • Off
  • Not here
  • This week

Pacific halibut in California

Spot profile

Broad Slough

Depth
4-20 ftSlope
Structure
Bay · Inner · ProtectedBay · slope
Season
Shoulder seasonPacific 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 Broad Slough

Broad Slough 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 4-20 ft, with a slope. Its profile reads bay, inner water and protected.

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

Tackle & technique

Pacific halibut
Halibut sit on sand and gravel bottoms near drop-offs, bars and pinnacles, most often in 90 to 500 feet in Alaska and on the shelf off Washington, Oregon and far northern California. Anchor up-current of a likely edge and fish herring, squid, octopus or a salmon head on a circle hook with 24 to 32 ounces of weight, or bounce a large jig on the bottom. The best bite usually comes in the hour around slack tide.
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.
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

  • East Reach

    Channel · 1.2 mi

    68
    Top: Striped bassPeak season
    • Striped bass 68
    • Leopard shark 66
    • California halibut 64

    3 kt NH 2:11 PM · 3.4 ftL 7:51 PM · 1.1 ft

  • Point Beenar

    Cape · 1.1 mi

    67
    Top: RockfishPeak season
    • Rockfish 67
    • Striped bass 65
    • Cabezon 64

    3 kt NH 2:14 PM · 3.4 ftL 7:54 PM · 1.1 ft

  • Middle Slough

    Channel · 0.8 mi

    63
    Top: California halibutShoulder season
    • California halibut 63
    • Striped bass 63
    • Lingcod 61

    3 kt NH 2:11 PM · 3.4 ftL 7:51 PM · 1.1 ft

  • Fraser Shoal

    Bar · 0.8 mi

    63
    Top: California halibutShoulder season
    • California halibut 63
    • Striped bass 63
    • Surfperch 63

    3 kt NH 2:23 PM · 3.3 ftL 8:06 PM · 1.1 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.