Waterlands

Species guide · Alaska

Coho salmon fishing in Alaska

Oncorhynchus kisutch, a sea-run species also called silver salmon, silvers and hooknose. Listed for the Alaska region. Peak season, changing this week.

Right now it scores best in Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM at 76, one of 66 Alaska bay systems where the Waterlands engine is scoring it.

Season now

Peak season

Season by month

From the Waterlands saltwater species research: when the fish are present and biting, not whether retention is open.

Alaska

Peak season, changing this week
  1. Jan: Not present
  2. Feb: Not present
  3. Mar: Not present
  4. Apr: Not present
  5. May: Off season
  6. Jun: Off season
  7. Jul: Shoulder season
  8. Aug: Peak season
  9. Sep: Peak season
  10. Oct: Off season
  11. Nov: Not present
  12. Dec: Not present

Peak: Aug to Sep. In season (shoulder or peak): Jul to Sep.

Research notes, Alaska region

Sitka: coho show in the catch mid-May through June, build through mid-August, peak around the third week of August, and saltwater fishing is essentially over by the end of September. Resurrection Bay (Seward): late June to mid-September with boats peaking in August and beach fishing peaking mid-September. Prince William Sound (Cordova) peaks mid-September.

Seasons and limits in these notes are background. The regulations below and the regulator’s own page govern.

Where it's scoring now · 66

Alaska bay systems ranked by the Waterlands engine's coho salmon score this hour.

1
76Great
Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM

Best window today 7-10 PM (81) · Best day Fri, Sep 18 at 8 PM (81) · 50 named spots

2
76Great
Port Heiden to Nelson Lagoon out to 15 NM

Best window today 8-11 PM (82) · Best day Fri, Sep 18 at 8 AM (83) · 29 named spots

3
75Great
Moses Point to Sledge Island out to 15 NM

Best window today 8-11 PM (77) · Best day Fri, Sep 18 at 9 AM (82) · 10 named spots

4
73Great
North and West of Nunivak Island

Best window today 8-11 PM (83) · Best day Fri, Sep 18 at 9 PM (83) · 42 named spots

5
73Great
Unalaska Bay

Best window today 1-3 PM (73) · Best day Fri, Sep 18 at 9 AM (75) · 85 named spots

6
72Great
Cape Krusenstern to Cape Thompson out to 15 NM

Best window today 1-6 PM (72) · Best day Fri, Sep 18 at 8 AM (79) · 4 named spots

7
72Great
Unimak Pass

Best window today 9 PM-12 AM (74) · Best day Fri, Sep 18 at 9 AM (75) · 203 named spots

8
71Great
Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM

Best window today 4-9 PM (80) · Best day Fri, Sep 18 at 10 AM (80) · 7 named spots

9
71Great
Cape Stephens to Moses Point out to 15 NM

Best window today 5-11 PM (75) · Best day Fri, Sep 18 at 8 AM (79) · 15 named spots

10
71Great
Sumner Strait

Best window today 1-5 PM (76) · Best day Mon, Sep 21 at 8 AM (78) · 378 named spots

11
70Great
Motherwood Point to Cape Krusenstern out to 10 NM

Best window today 7-11 PM (73) · Best day Fri, Sep 18 at 8 AM (75) · 14 named spots

12
70Great
Pribilof Islands Nearshore Waters

Best window today 1-3 PM (70) · Best day Fri, Sep 18 at 9 AM (76) · 28 named spots

13
69Great
Clarence Strait

Best window today 2-6 PM (76) · Best day Mon, Sep 21 at 8 AM (78) · 423 named spots

14
68Great
Kwikpak Pass to Cape Stephens out to 15 NM

Best window today 5 PM-12 AM (77) · Best day Fri, Sep 18 at 8 AM (82) · 14 named spots

15
68Great
Southern Chatham Strait

Best window today 1-6 PM (72) · Best day Mon, Sep 21 at 8 AM (76) · 186 named spots

16
67Great
Cape Espenberg to Motherwood Point out to 10 NM

Best window today 8-11 PM (72) · Best day Fri, Sep 18 at 8 AM (74) · 6 named spots

17
67Great
Icy Strait

Best window today 1-6 PM (71) · Best day Mon, Sep 21 at 8 AM (77) · 37 named spots

18
67Great
Southwest Prince William Sound

Best window today 8-11 PM (73) · Best day Tue, Sep 22 at 9 AM (75) · 215 named spots

19
66Great
Cook Inlet Kalgin Island to Point Bede

Best window today 4-9 PM (73) · Best day Sat, Sep 19 at 8 AM (78) · 18 named spots

20
66Great
Dall Point to Kwikpak Pass out to 15 NM

Best window today 4-11 PM (75) · Best day Fri, Sep 18 at 9 AM (78) · 21 named spots

21
66Great
Frederick Sound

Best window today 2-6 PM (74) · Best day Mon, Sep 21 at 8 AM (78) · 81 named spots

22
66Great
Northern Chatham Strait

Best window today 2-11 PM (73) · Best day Mon, Sep 21 at 8 AM (75) · 151 named spots

23
66Great
Sledge Island to Wales out to 15 NM

Best window today 5-10 PM (68) · Best day Sat, Sep 19 at 9 PM (71) · 9 named spots

24
66Great
Yakutat Bay

Best window today 1 PM-12 AM (67) · Best day Tue, Sep 22 at 9 AM (73) · 55 named spots

25
65Great
Cape Thompson to Cape Beaufort out to 15 NM

Best window today 3-8 PM (65) · Best day Sat, Sep 19 at 1 PM (71) · 5 named spots

26
65Great
Cook Inlet North Kalgin Island

Best window today 7-11 PM (76) · Best day Fri, Sep 18 at 8 AM (78) · 40 named spots

27
65Great
Cross Sound

Best window today 1-6 PM (67) · Best day Thu, Sep 24 at 5 PM (75) · 153 named spots

28
65Great
Nikolski to Seguam Pacfic Side out to 15 NM

Best window today 12-2 PM (65) · Best day Fri, Sep 18 at 8 AM (77) · 7 named spots

29
65Great
Northwest Prince William Sound

Best window today 8-11 PM (71) · Best day Tue, Sep 22 at 8 AM (74) · 100 named spots

30
65Great
Southern Lynn Canal

Best window today 2-6 PM (71) · Best day Mon, Sep 21 at 8 AM (74) · 23 named spots

31
65Great
Stephens Passage

Best window today 2-6 PM (71) · Best day Mon, Sep 21 at 8 AM (75) · 108 named spots

32
65Great
Valdez Arm

Best window today 1-6 PM (69) · Best day Tue, Sep 22 at 9 AM (74) · 12 named spots

33
64Good
Valdez Narrows

Best window today 1-5 PM (69) · Best day Tue, Sep 22 at 8 AM (74) · 3 named spots

34
63Good
Barren Islands East

Best window today 8 PM-12 AM (72) · Best day Mon, Sep 21 at 10 AM (75) · 114 named spots

35
63Good
Central and Eastern Prince William Sound

Best window today 8 PM-12 AM (71) · Best day Tue, Sep 22 at 9 AM (75) · 130 named spots

36
63Good
Passage Canal

Best window today 8-11 PM (69) · Best day Mon, Sep 21 at 9 AM (72) · 8 named spots

37
62Good
Cape Halkett to Flaxman Island out to 15 NM

Best window today 7-10 PM (69) · Best day Fri, Sep 18 at 8 PM (69) · 29 named spots

38
62Good
Kiska to Attu Bering Side

Best window today 6-10 PM (64) · Best day Sun, Sep 20 at 5 PM (71) · 39 named spots

39
62Good
Kiska to Attu Pacific Side

Best window today 10 PM-12 AM (64) · Best day Sun, Sep 20 at 11 AM (70) · 53 named spots

40
62Good
Marmot Bay

Best window today 8 PM-12 AM (73) · Best day Mon, Sep 21 at 10 AM (77) · 84 named spots

41
62Good
Nikolski to Seguam Bering Side out to 15 NM

Best window today 12-2 PM (62) · Best day Fri, Sep 18 at 8 AM (73) · 10 named spots

42
62Good
Port of Valdez

Best window today 2-6 PM (68) · Best day Tue, Sep 22 at 8 AM (72) · 5 named spots

43
62Good
Resurrection Bay

Best window today 1-6 PM (66) · Best day Tue, Sep 22 at 8 AM (68)

44
62Good
Shelikof Strait

Best window today 2 PM-12 AM (70) · Best day Mon, Sep 21 at 10 AM (74) · 184 named spots

45
62Good
West of Barren Islands Including Kamishak Bay

Best window today 3 PM-12 AM (67) · Best day Tue, Sep 22 at 10 AM (77) · 33 named spots

46
61Good
Glacier Bay

Best window today 2-6 PM (72) · Best day Mon, Sep 21 at 9 AM (76) · 44 named spots

47
61Good
Northern Lynn Canal

Best window today 2-6 PM (67) · Best day Tue, Sep 22 at 9 AM (73) · 34 named spots

48
60Good
Castle Cape to Cape Tolstoi out to 15 NM

Best window today 9 PM-12 AM (71) · Best day Wed, Sep 23 at 9 AM (72) · 112 named spots

49
59Good
Adak to Kiska Pacific Side

Best window today 9-11 PM (65) · Best day Sat, Sep 19 at 9 AM (77) · 162 named spots

50
59Good
Cape Beaufort to Point Franklin out to 15 NM

Best window today 6-11 PM (62) · Best day Fri, Sep 18 at 8 AM (63) · 21 named spots

51
58Good
Adak to Kiska Bering Side

Best window today 7 PM-12 AM (59) · Best day Sat, Sep 19 at 10 AM (75) · 214 named spots

52
58Good
Kachemak Bay

Best window today 3-7 PM (67) · Best day Tue, Sep 22 at 10 AM (76) · 36 named spots

53
58Good
Point Franklin to Cape Halkett out to 15 NM

Best window today 7-11 PM (65) · Best day Fri, Sep 18 at 8 AM (69) · 40 named spots

54
57Good
Chiniak Bay

Best window today 8 PM-12 AM (74) · Best day Mon, Sep 21 at 9 AM (76) · 28 named spots

55
55Good
Flaxman Island to Demarcation Point out to 15 NM

Best window today 7-10 PM (68) · Best day Fri, Sep 18 at 8 PM (68) · 40 named spots

56
55Good
Wales to Cape Espenberg out to 15 NM

Best window today 6-10 PM (56) · Best day Fri, Sep 18 at 8 AM (61) · 2 named spots

57
54Good
Saipan Coastal Waters

Best window today 9 AM-3 PM (61) · Best day Sat, Sep 19 at 6 AM (63)

58
53Good
Tinian Coastal Waters

Best window today 5-8 PM (65) · Best day Sun, Sep 20 at 7 PM (66)

59
52Good
Koror Palau Coastal Waters

Best window today 4-8 PM (54) · Best day Sun, Sep 20 at 7 AM (57)

60
51Good
Guam Coastal Waters

Best window today 8 AM-4 PM (60) · Best day Mon, Sep 21 at 7 AM (64)

61
51Good
Rota Coastal Waters

Best window today 8 AM-3 PM (60) · Best day Tue, Sep 22 at 8 AM (66)

62
46Good
Saint Matthew Island Waters

Best window today 9-11 PM (53) · Best day Tue, Sep 22 at 1 PM (68) · 4 named spots

63
46Good
Yap Coastal Waters

Best window today 7 AM-9 PM (47) · Best day Tue, Sep 22 at 9 AM (57)

64
35Fair
Icy Cape to Cape Suckling out to 15 NM

Best window today 10 PM-12 AM (50) · Best day Fri, Sep 25 at 6 PM (73) · 2 named spots

65
35Fair
North Side of Saint Lawrence Island out to 15 NM

Best window today 9-11 PM (60) · Best day Sun, Sep 20 at 10 AM (69) · 27 named spots

66
35Fair
South Side of Saint Lawrence Island out to 15 NM

Best window today 9-11 PM (62) · Best day Sun, Sep 20 at 8 PM (70) · 25 named spots

How and where it feeds

Water temperature
Feeds from 45°F to 63°F, best between 50°F and 58°F.
Water depth
5 to 600 ft of water.
Structure
Rip, point, kelp, open water, estuary, bay and beach, in that order of preference.
Tide and current
Prefers moving water and incoming tide, with moderate current.ADF&G's Sitka guide says the best coho fishing is usually an hour or so before or after a tide change, in areas where currents and shoreline shape concentrate fish and bait. WDFW advises finding tide and current rips. When the run peaks, tide matters less.
Light
Bites best around dawn and dusk.
Pressure
Little response to pressure changes.
Wind and sea limits
20 kt of wind and 7 ft of sea. The Waterlands engine scores hours down as conditions pass them.

Tackle and technique

Coho feed in the top 30 to 50 feet along tide rips, kelp edges and bait schools, and often hit within a few feet of the surface. Troll faster than for Chinook, 2 to 4 mph, with a small flasher and hoochie, bucktail fly or herring, or cast spinners and flies from beaches near stream mouths as fish stage in late summer. The hour around a tide change is often the best window.

Methods
trolling, casting from shore, fly fishing, mooching, drifting herring
Lures
small flasher with hoochie, bucktail flies, trolling spoons, spinners, streamer and needlefish flies, casting jigs
Bait
whole herring, cut-plug herring, herring strip, anchovy

Regulations

Alaska Department of Fish and Game. Synced with ADF&G Sep 18, 2026.

No reviewed coho salmon rule for Alaska is on file yet. Check with ADF&G before you keep one.

Other Alaska species