Waters · Norway
Oslofjord fishing report
Updated Tuesday, 25 August 2026 · refreshed several times daily
A capital city with cod at its doorstep. Sea trout cruise the shorelines all winter, mackerel arrive in shoals each summer, and the deep fjord basins hold year-round cod.
Today's report: fair (49/100)
Atlantic mackerel is the most promising species on Oslofjord today. Water temperature is around 17.5°C and barometric pressure is stable.
Best time to fish today
- 07:00–09:00 local time — score 66/100
- 10:00–12:00 local time — score 71/100
- 13:00–15:00 local time — score 61/100
3-day outlook by species
| Species | Monday 24 Aug | Tuesday 25 Aug | Wednesday 26 Aug |
|---|---|---|---|
| Atlantic Cod | 33 — poor | 39 — poor | 39 — poor |
| Sea trout | 33 — poor | 44 — fair | 49 — fair |
| Atlantic mackerel | 49 — fair | 71 — good | 67 — good |
Why this score
Cast & Scan uses a deterministic, published scoring model — no black box. The strongest influences on today's Oslofjord rating:
- light: helping (+1)
- season: helping (+1)
- precipitation: helping (+0.9)
- cloud cover: helping (+0.75)
- pressure trend: helping (+0.7)
- river flow: helping (+0.6)
Forecast computed Tue, 25 Aug 2026 00:45:56 GMT · data: Open-Meteo · refreshed several times daily · see our published accuracy
Scan your exact spot
This page rates a representative point on Oslofjord. Bays, river mouths and depth changes can fish very differently — open the scanner, drop a pin on your exact swim and get a spot-specific forecast with tactics. Free, in the browser, no signup.
Wondering how this stacks up against the apps you already know? Cast & Scan vs Fishbrain vs BassForecast — an honest comparison, including where they beat us.
Nearby waters
- Vänern — Västra Götaland, Sweden (172 km away)
- Vättern — Sweden (271 km away)
- Öresund — Denmark/Sweden (440 km away)
- Stockholm Archipelago — Stockholm, Sweden (458 km away)