Spring Chinook Window Advancing as Hoh and Bogachiel Hold Moderate May Flows

What's Biting

What's Next

**Flow outlook heading into the weekend**

With the Hoh at 1,260 cfs and the Bogachiel at 854 cfs (USGS gauges 12041200 and 12035000), both rivers are sitting in a fishable late-spring range heading into May 17–18. Whether those levels hold, drop, or bump upward depends entirely on precipitation and overnight temperatures in the Olympic Mountains — weather data wasn't captured in this cycle's feeds. Monitor real-time USGS gauge readings before trailering; a single overnight rain event can push either system off-color within hours.

**Chinook targeting window**

Mid-May marks the back half of spring Chinook season on the hatchery rivers of the Olympic Peninsula. Fish that entered systems weeks earlier are now holding in deeper pools, slow bends, and sheltered seams rather than actively moving. No tackle-shop or charter intel appeared in this cycle's feeds to confirm current catch rates, so treat the following as general seasonal guidance: cured egg clusters, large bright spinners, and wool indicator rigs drifted through slow, deep water near logjam structure represent the traditional presentations at these flow levels. The New Moon on May 17 extends low-light windows at dawn and dusk — typically the most productive periods for Chinook in spring-colored water.

**Sea-run cutthroat**

Sea-run cutthroat are present year-round in both the Hoh and Bogachiel systems and tend to become more active through May as juvenile salmonid forage increases. The lower tidal reaches — accessible on incoming tidal pushes — concentrate these fish in spring. No specific cycle reports were available; this reflects general seasonal knowledge for the region.

**Looking ahead to summer steelhead**

Anglers planning June and July trips should watch for early summer steelhead beginning to push into Olympic Peninsula drainages in late May. Consistent opportunity typically doesn't solidify until flows drop further and water temperatures climb toward the mid-50s°F. With no temperature data available from either gauge this cycle, track the flow trend and watch for clearing water through Memorial Day weekend — a sustained drop toward the 600–800 cfs range on the Hoh, paired with good visibility, would signal improving summer steelhead conditions.

Context

Mid-May on the Hoh and Bogachiel sits at the seam between the tail end of spring Chinook season and the onset of summer low-water conditions. In a typical year, spring Chinook begin entering Olympic Peninsula hatchery rivers in March and peak in April, with the fishable run tapering through May. By the third week of May, anglers are generally working the back end of returning adults rather than a fresh push.

The gauge readings from this cycle — 1,260 cfs on the Hoh and 854 cfs on the Bogachiel — fall within what would generally be considered a moderate-to-receding late-spring range for these drainages. The Olympic Peninsula receives some of the highest annual precipitation in the contiguous U.S., and both rivers typically see their peak annual flows during the February–April rain-and-snowmelt freshet. Flows at these levels suggest that freshet pulse has largely passed on both systems, which is broadly on schedule for a normal mid-May transition toward summer low water.

None of the angler-intel feeds available this cycle included comparative season assessments, creel summaries, or Olympic Peninsula tackle-shop updates. WA Sea Grant's recent coverage focused on Pacific tomcod appearing in Grays Harbor crab traps and green crab monitoring in Washington estuaries — ecologically interesting regional context, but not a run-strength indicator for Chinook or steelhead on the Hoh or Bogachiel. Without corroborating intel from a charter, shop, or published creel report, it isn't possible to say whether this spring's Chinook return is running ahead of, behind, or on pace with a typical year. Consult WA WDFW's current creel and stocking pages for the most recent run counts before committing to a trip.