King salmon and halibut season peaks across the Gulf of Alaska

What's Biting

What's Next

With buoy readings holding in the 41–43°F range and winds running 5–9 m/s across Gulf of Alaska stations, the setup heading into the next few days looks like typical mid-May volatility for this region. No forecast model data was available in this update's payload, so the forward outlook below is grounded in seasonal inference rather than meteorological data — check the National Weather Service Marine Zone Forecast for the Gulf of Alaska before planning any offshore run.

From a fishing standpoint, conditions should continue to favor Chinook salmon through the coming week. Kings are typically mid-run across much of the Gulf by late May, moving through nearshore staging areas en route to river systems. As water temps hold near 43°F, baitfish forage typical of this region — including herring and sand lance — will be active in the upper water column, keeping salmon feeding aggressively. Trollers working the nearshore break in 60–150 feet of water typically find the most consistent action at this time of year. If temperatures nudge upward toward the mid-40s over the coming days, expect feeding windows to lengthen through the low-light periods at dawn and dusk.

Halibut fishing on the Gulf's offshore banks should remain productive through the weekend. Flat and mud-bottom zones in the 100–300-foot range are traditionally the most productive at this point in the season. The waxing crescent moon means tidal movement is modest relative to the spring tides of a full or new moon — some anglers find this phase easier for working bait presentations cleanly near bottom. Plan anchor sets and drift approaches around tide transitions, when halibut tend to move and feed most actively.

Rockfish and lingcod over offshore structure offer a solid backup for any day when salmon or halibut grounds aren't producing. Rocky reefs and pinnacles in the 200–400-foot range typically hold fish throughout the spring. Heavy metal jigs or large soft-plastics worked near the bottom are standard approaches.

Keep a close eye on wind forecasts — the 9 m/s readings logged at buoys 46001 and 46080 are moderate but can build quickly in the Gulf. An early-morning departure window, before afternoon sea breezes develop, remains the safest planning assumption for offshore runs in these conditions.

Context

Mid-May is one of the most anticipated windows on the Gulf of Alaska calendar. The transition from winter to spring triggers near-simultaneous action across the region's premier target species: Chinook salmon enter their peak nearshore staging phase, Pacific halibut are consistently active on offshore banks following the spring season opener, and rockfish species begin showing higher-water-column activity as daylight hours push toward the summer solstice. For anglers chasing kings specifically, the third and fourth weeks of May often represent the best window before fish push hard into river mouths and disperse.

Water temperatures in the 41–43°F range, as measured by buoys 46001, 46066, and 46080, are consistent with what anglers typically encounter in the Gulf during this period. These readings sit on the cold end of the spring range but are not unusual — the Gulf of Alaska is one of the coldest temperate-ocean environments in the Northern Hemisphere, and spring warming reliably arrives later here than in more southerly Pacific Coast fisheries. Halibut and salmon both tolerate and actively feed in this temperature band.

Alaska Sea Grant's recent reporting from the ComFish event in Kodiak — one of the Gulf's primary commercial and charter fishing hubs — suggests the fishing community is in a healthy and active posture heading into the summer season, consistent with prior years.

No specific comparative catch data or year-over-year trend information for the Gulf of Alaska was included in this report's data feeds. The historical context here reflects general regional knowledge for mid-May rather than a statistical comparison to prior seasons. Anglers seeking specific regulatory guidance on Chinook salmon retention, halibut bag limits, or rockfish area closures should consult current Alaska Department of Fish and Game regulations before heading out — seasons and limits in Gulf of Alaska waters are actively managed and can vary significantly by area and species.