Suisun Slough entrance, CA Fishing Guide

Species to target, when they run, and what makes them bite — from What Inlet?.

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Species at Suisun Slough entrance

What's biting at Suisun Slough entrance, month by month

JanuaryBarred surfperch
FebruaryBarred surfperch
MarchCalifornia halibut, Barred surfperch, White seabass, Spotted bay bass
AprilCalifornia halibut, Barred surfperch, White seabass, Spotted bay bass
MayCalifornia halibut, Calico bass (kelp bass), California corbina, White seabass, Spotted bay bass, Leopard shark, Bat ray, California sheephead, Pacific bonito
JuneCalifornia halibut, Calico bass (kelp bass), California corbina, White seabass, Spotted bay bass, Barred sand bass, Spotfin croaker, Yellowfin croaker, Leopard shark, Bat ray, Shovelnose guitarfish, California sheephead, Pacific bonito
JulyCalifornia halibut, Calico bass (kelp bass), California corbina, White seabass, Spotted bay bass, Barred sand bass, Spotfin croaker, Yellowfin croaker, Leopard shark, Bat ray, Shovelnose guitarfish, California sheephead, Pacific bonito
AugustCalifornia halibut, Calico bass (kelp bass), California corbina, Spotted bay bass, Barred sand bass, Spotfin croaker, Yellowfin croaker, Leopard shark, Bat ray, Shovelnose guitarfish, California sheephead
SeptemberCalifornia halibut, Calico bass (kelp bass), California corbina, Spotted bay bass, Barred sand bass, Spotfin croaker, Yellowfin croaker, Leopard shark, Bat ray, Shovelnose guitarfish, California sheephead, Pacific bonito
OctoberCalico bass (kelp bass), Spotted bay bass, Leopard shark, Bat ray, Shovelnose guitarfish, California sheephead, Pacific bonito
NovemberSpotted bay bass, Pacific bonito
DecemberBarred surfperch

Typical seasons for this stretch of coast — a warm or late year shifts them by a few weeks. The live forecast scores today's actual conditions.

Coastal runs that pass Suisun Slough entrance

These species travel the coast with the seasons, so they show up on a schedule rather than living here year-round.

How Suisun Slough entrance fishes

Open water lies to the west-southwest of Suisun Slough entrance. A wind out of the west-southwest is onshore here — it stacks swell and chop into the mouth and pushes stirred-up water inshore, while an east-northeast wind flattens the surface and tends to clean it up.

Tide is the clock: moving water pulls bait through the mouth, and the turns around slack are when most of the roster feeds hardest.

Tides here are read from NOAA station 9415265 at 38.1283, -122.0730 — see it on NOAA CO-OPS.

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Common questions about Suisun Slough entrance

What fish can you catch at Suisun Slough entrance?
California halibut, Calico bass (kelp bass), California corbina, Barred surfperch, White seabass, Spotted bay bass, Barred sand bass, Spotfin croaker, Yellowfin croaker, Leopard shark, Bat ray, Shovelnose guitarfish and 2 more. Each has its own season, preferred tide and water-temperature window at Suisun Slough entrance.
When is the best time to fish Suisun Slough entrance?
June and July have the most species in season (13 of 14) — California halibut, Calico bass (kelp bass), California corbina, White seabass, Spotted bay bass, Barred sand bass, Spotfin croaker, Yellowfin croaker. Seasons shift by a few weeks in a warm or late year.
What tide is best for fishing Suisun Slough entrance?
10 of the 14 species here feed best on moving water. Moving water is what pulls bait through the mouth, so the hours either side of a tide change usually beat dead slack.
Which wind is bad for Suisun Slough entrance?
Open water lies to the west-southwest, so a west-southwest wind is onshore — it stacks swell and chop into the mouth and pushes dirty water inshore. An east-northeast wind flattens and cleans it up.
Do migrating fish run past Suisun Slough entrance?
Yes — Yellowtail (northbound Apr–Aug); Bluefin tuna (northbound May–Oct). These travel the coast with the seasons rather than living here year-round.
Where are the tides for Suisun Slough entrance measured?
NOAA CO-OPS station 9415265, at 38.1283, -122.0730. What Inlet? scores the live tide, current, solunar and weather for that station.

Inlets near Suisun Slough entrance

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