Spring Chinook Season Active as Pacific Swells Test Washington Fleet

What's Biting

What's Next

The offshore swell picture calls for close monitoring over the next two to three days. At 8.2 feet off the outer Washington coast (buoy 46041) and 6.6 feet near the Strait entrance (buoy 46087), Pacific coast bars are marginal for anything but larger, well-powered vessels running with experienced crews. Watch for transition windows around the ebb-to-flood shift when swell period can lengthen and peak face heights briefly soften — that is typically when outer coast halibut anglers find their opening to reach productive sandy-bottom flats.

On Puget Sound the picture is considerably more favorable. The Sound's protected geometry filters out Pacific swell entirely, keeping conditions manageable in most spring weather. The waxing crescent moon — building toward first quarter — drives moderate tidal exchanges that push baitfish into rip lines and current seams along structural edges: the holding water spring Chinook key on. Early-morning and late-afternoon windows around the flood transition are traditionally the most productive slots for mooching or slow trolling.

If forage remains concentrated near estuarine fringes — consistent with the tomcod presence WA Sea Grant's Crab Team recorded in Grays Harbor — expect resident Chinook to be working those baitfish schools at mid-water depths. Downrigger trollers on the Sound typically start probing the 40–80-foot column and adjust up or down based on sonar returns.

For Pacific coast halibut, productive access depends entirely on swell moderation. As conditions ease over the coming days, expect fleet activity to ramp up quickly given where the season sits in the spring timeline. State daily retention limits and any emergency closures apply — check WA WDFW Fishing Reports for the latest before booking or launching.

Context

Mid-May sits in the heart of the spring transition for Washington saltwater fishing. Puget Sound's resident Chinook — known regionally as blackmouth — are typically most accessible from late winter through late spring, with May representing the tail end of that prime window before summer migratory fish begin arriving and water temperatures climb into the upper 50s. Pacific halibut season on the outer coast is a spring-to-early-summer opportunity, with May historically delivering some of the strongest effort before quotas fill on popular grounds near the major ports.

Outer coast swell heights of 6–9 feet are not unusual for mid-May; today's readings of 8.2 feet at buoy 46041 and 6.6 feet at buoy 46087 sit toward the rougher end of seasonal norms without being historically exceptional. Water temperatures were unavailable from both buoys today, which limits a precise comparison to prior seasons. Typical mid-May sea surface temperatures for this region run in the low-to-mid 50s°F — cool enough to hold salmon in productive holding areas and consistent with favorable halibut grounds on the outer coast.

WA Sea Grant's ecosystem monitoring — the Crab Team's estuary surveys, forage fish documentation in Grays Harbor, and ongoing green crab management research — forms part of the ecological baseline that underpins longer-term fishery management across Puget Sound and the Pacific coast. No angler-intel source in today's data pull offered a direct comparison to prior May seasons, so it is not possible from the available evidence to characterize the 2026 season as running early, late, or on schedule. WA WDFW Fishing Reports creel summaries, particularly the CPUE data for spring Chinook, remain the most reliable benchmark for season-to-date comparisons.