Waterlands

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Leopard sharkRetention open

Channel · California

Corte Madera Channel

37.94°N · 122.51°W · Channel · 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 · Leopard shark

74/100Great
Now
3012 PM PDT
Best window
7-10 PMFlood tide
Tide now
Ebbing4.6 ft ▼

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

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24-hour conditions · rolling from now

Conditions · 12 PM · now

Time12PNOW
Score30Fair
Tide4.6 ft ▼Ebbing
CurrentSlack0.1 kn
Wind2 kn NEgusts 7 · steady
Sea stateRough4.6 ft · 9 s
Air temp69°Warm
WeatherPartly cloudy31% cloud
Water63°FObserved

Current regulations

What you can keep here today

San Francisco Groundfish Management Area

IN EFFECT NOW

Leopard shark

Retention open
Daily limit
3 per day
Possession
Not published
Size
Minimum 36 in, total length
Season
No closed season on file
Annual quota
Not published
Other
Closed in the Groundfish Exclusion Areas off southern California.

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))
  • California halibut Retention open (2 per day)
  • 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))
  • 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 Leopard shark is best here

Shoulder season for Leopard shark · 5 more weeks at shoulder

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

Leopard shark in California

Spot profile

Corte Madera Channel

Depth
5-10 ftFlat bottom
Structure
Channel · Inner · ProtectedChannel · flat bottom
Season
Shoulder seasonLeopard shark

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 Corte Madera Channel

Corte Madera Channel 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 5-10 ft, with a flat bottom. Its profile reads channel, inner water and protected.

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

Tackle & technique

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.
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.
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.

Nearby spots

Other spots within an easy run

  • Invincible Rock

    Bar · 3.7 mi

    67
    Top: CabezonPeak season
    • Cabezon 67
    • California halibut 63
    • Kelp greenling 61

    2 kt NEL 4:58 PM · 2.1 ftH 10:51 PM · 5.7 ft

  • San Rafael Bay

    Bay · 2.1 mi

    65
    Top: SurfperchPeak season
    • Surfperch 65
    • California halibut 64
    • Cabezon 61

    2 kt NEL 4:56 PM · 2.0 ftH 10:43 PM · 5.5 ft

  • Pickleweed Inlet

    Bay · 3.5 mi

    63
    Top: SurfperchPeak season
    • Surfperch 63
    • Striped bass 56
    • Cabezon 53

    2 kt NEL 4:27 PM · 2.2 ftH 10:11 PM · 5.4 ft

  • Paradise Cay

    Cape · 2.7 mi

    59
    Top: CabezonPeak season
    • Cabezon 59
    • Surfperch 56
    • Rockfish 54

    2 kt NEL 4:38 PM · 2.1 ftH 10:29 PM · 5.4 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.