Spring Chinook fire up at the Columbia Bar as Oregon Coast temps hold

What's Biting

What's Next

The 55°F surface temps logged at buoys 46002 and 46029 are sitting squarely in the productive range for spring Chinook. These fish are cold-water adapted and tend to push shallower and become more active when surface temps stabilize in the low-to-mid 50s — conditions we're seeing now. As long as upwelling winds don't kick in and drive temps back toward the upper 40s, expect the salmon bite to remain accessible through midweek.

Wind readings this morning were notably light at the inner buoys — just 2 m/s at buoy 46029 and 4 m/s at 46002 — though buoy 46050 was logging a briskier 7 m/s, suggesting variable conditions further offshore. Keep a close eye on the northerly wind forecast: sustained northerlies drive coastal upwelling, which can rapidly cool the upper water column and scatter baitfish. If upwelling strengthens, salmon may push deeper or shift position as they track forage concentrations, requiring adjustments in depth and troll speed.

The last quarter moon phase generally means lower high tides and weaker tidal exchanges. For bar crossings and nearshore salmon trolling, this can work in your favor — less turbulent rip current at the Columbia River mouth and more predictable drift patterns along nearshore structure. Saltwater Sportsman's account of Capt. Hugh Harris's pre-dawn departures out of Astoria and Warrenton reinforces the proven early-morning timing: plan your run at first light and aim to be back at the dock before afternoon sea breezes build and conditions deteriorate.

Pacific halibut season typically runs on Oregon's nearshore grounds through spring and into summer — verify current daily limits, open dates, and zone restrictions with Oregon ODFW before targeting them, as quotas and closures can shift quickly. Sand and mixed-bottom areas along the offshore banks are traditional producers. Whole herring and large cut plugs rigged on a spreader are the standard approach at this time of year.

Nearshore rockfish and lingcod hold on structure regardless of surface temperature swings, making them a reliable contingency if coastal conditions keep larger vessels in port on rougher days. Bottom jigs and large swimbaits fished in the 60–120 foot range around rocky reef structure are typical producers. Confirm current rockfish closures and retention rules before heading out — zone-specific restrictions apply along the Oregon Coast and change periodically.

Context

May is traditionally the final push of the spring Chinook season on Oregon's coastal rivers and nearshore ocean grounds. The Columbia River's spring Chinook run typically peaks between March and May, with the bar and nearshore ocean fishery corresponding closely to those in-river migration timings. Water temps of 55°F at offshore buoys fall within normal parameters for mid-May on the Oregon Coast — upwelling cycles can push surface temps as low as the upper 40s during sustained wind events, so a stable 55°F reading signals favorable holding conditions rather than a cold-suppression pattern that pushes fish deep or offshore.

Western Outdoor News — Saltwater reported this week that salmon conditions improved significantly off the Northern California coast as water temps settled near 54°F after a brief warmer spell pushed fish off the grounds. That parallel data point reinforces the importance of the low-to-mid 50s temperature band for West Coast Chinook: when nearshore zones from California to Oregon are holding in this range, salmon tend to distribute more evenly along the coast rather than concentrating at depth or staging offshore.

Coho salmon historically begin arriving in Oregon coastal waters in greater numbers from late May through July, so the coho presence noted in Saltwater Sportsman's Buoy 10 account may represent early-season fish worth monitoring as the month progresses. If coho volumes build in coming weeks, nearshore trolling spreads that currently target Chinook would simply need depth and speed adjustments to dial in on coho behavior. The Pacific halibut fishery at this latitude typically runs through late summer with periodic quotas and closures; May is historically one of the less-pressured early-season windows before summer charter demand peaks.

No direct comparative signal is available in the current feeds assessing how the 2026 Oregon Coast spring season stacks up against prior years. Based on available buoy data and the angler intel in hand, current conditions appear consistent with typical mid-May Oregon Coast expectations — neither dramatically early nor noticeably behind the historical pace.