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Petersburg (Alaska) — a popular fishing spot. Nearby: 6 rivers, 5 water bodies and 2 sea areas. The bite forecast is computed separately for rivers, lakes, and coastal waters. Here you'll find a bite prediction — when fish are active and which hours give the best chances, adjusted for weather and pressure.
Wednesday, October 21
Tap any fish to open its full forecast — the hours it bites, what it takes, and where it has been caught.
Partly cloudy · feels like +21°
The day is 5 min shorter than yesterday.
Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.
Geomagnetic fieldquiet, Kp 3.7
Kp index — NOAA forecast. Not part of the bite score: catches show no link between geomagnetic storms and the bite.
The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.
What are solunar periods?The ranking weighs the regional forecast by water type, catches linked to each water body and distance from the city center.
Alaska: the months when each species peaks and when it goes quiet. The current month is outlined.
| Fish | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Steelhead | peak | peak |
| active |
| fair |
| active |
| peak |
| peak |
| peak |
| active |
| peak |
| peak |
| Lake trout | peak | peak | peak | peak | active | active | fair | slow | slow | active | peak | active |
|---|
| Brook trout | slow | slow | slow | fair | active | peak | peak | active | peak | peak | active | fair |
|---|
| Cutthroat trout | slow | slow | slow | fair | active | peak | active | active | active | peak | active | fair |
|---|
| Grayling | slow | slow | slow | fair | active | peak | active | active | active | peak | active | fair |
|---|
| Lingcod | slow | slow | slow | fair | active | peak | peak | active | peak | peak | active | fair |
|---|
| Nelma | slow | slow | slow | fair | active | peak | peak | active | peak | peak | peak | fair |
|---|
| Pacific halibut | slow | slow | slow | fair | active | peak | peak | active | peak | peak | active | fair |
|---|
| Pike | active | fair | fair | fair | fair | fair | active | active | active | peak | peak | peak |
|---|
| Rockfish | slow | slow | slow | fair | active | peak | peak | active | peak | peak | active | fair |
|---|
| Whitefish | slow | slow | slow | fair | active | peak | peak | active | peak | peak | peak | fair |
|---|
| Rainbow trout | slow | slow | slow | fair | active | peak | peak | active | active | active | fair | slow |
|---|
| Chinook salmon | slow | slow | slow | slow | active | peak | peak | peak | active | fair | slow | slow |
|---|
| Flounder | slow | slow | slow | slow | fair | active | active | active | active | active | fair | fair |
|---|
| Coho salmon | slow | slow | slow | slow | slow | fair | active | peak | peak | peak | fair | slow |
|---|
| Burbot | active | fair | fair | fair | slow | slow | slow | slow | slow | fair | peak | peak |
|---|
Nearest towns and cities in the region