Tokyo Bay Offshore fishing forecast
Tokyo Bay Offshore is a saltwater fishing spot in Kanto, Japan. Anglers here target Pacific Bluefin Tuna, Yellowtail Amberjack, Atlantic Bonito. The most productive months are typically May, June, July, August, September, October.
Current conditions
| Sea surface temp | 26.1 °C |
|---|---|
| Wind | 20 km/h from SW |
| Wave height | 0.3 m at 5 s |
| Current | 0.01 m/s toward ESE |
| Pressure | 1008 hPa |
| Depth | 9 m |
| Cloud cover | 6% |
Last updated Jul 20, 2026 (UTC). Conditions refresh through the day.
What the score means at Tokyo Bay Offshore
Tokyo Bay Offshore currently scores 82 out of 100 (Good). Water temperature is 26.1 °C. 8 forecast signals are active in this score. As a rough guide, a score above ~65 reflects conditions experienced anglers would typically fish; below ~45, consider waiting for a better window or targeting different species. The score blends live weather and ocean signals and can change through the day.
Bite windows
Best months for Tokyo Bay Offshore:
About this spot
Open coastal saltwater — conditions and safety depend heavily on the live wind, wave, and tide forecast, so check them before you head out.
Approximate bottom depth: 9 m Depth is GEBCO-derived bathymetry, approximate only — not a nautical chart. Do not use for navigation or anchoring.
What you can catch
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Thunnus orientalis
-
Seriola lalandi
-
Sarda sarda
Best months by species at Tokyo Bay Offshore
| Pacific Bluefin TunaThunnus orientalis | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yellowtail AmberjackSeriola lalandi | ||||||||||||
| Atlantic BonitoSarda sarda |
Months reflect typical catchability by species at this latitude; local seasons and closures apply.
Local regulations
| Species | Bag limit | Min size | Open season |
|---|---|---|---|
| Pacific Bluefin Tuna | 0/day | min 80 cm | — |
Licensing:
- saltwater-recreational — residents No general national licence required for shore-based recreational saltwater fishing in Japan. Charter and offshore boat fishing typically goes through licensed operators. Some prefectures restrict access to commercial fishing rights areas (gyogyo-ken)., non-residents Same rules apply. Tourists fishing from a chartered boat use the operator's licence. Avoid posted commercial fishing-rights zones (typically near aquaculture pens, oyster beds, kelp farms).
- freshwater-recreational — residents Inland fishing requires a "yugyoken" (遊漁券) — a permit issued by the local fisheries cooperative for specific rivers/lakes. Sold per-day or per-season at convenience stores or fishing-tackle shops near the water., non-residents Same yugyoken requirement applies to visitors.
Some rules may have changed since our last verification — always confirm with the authority before you fish.
FishRadar regulations are summaries for informational purposes only. Japanese fishing rules are largely set at the prefectural level and many are voluntary/community-enforced. Always verify with the local fisheries cooperative (gyogyo-kyodokumiai, 漁業協同組合) before fishing, and never enter posted commercial fishing-rights zones.
Check Tokyo Bay Offshore before you go
Live scores update through the day. Get the full forecast, bite windows, and your own saved spots in the FishRadar app.
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Nearby spots
Explore 5 more fishing spots within 128 km of Tokyo Bay Offshore.
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Tateyama Boso Peninsula
Sagami Bay Japan
Sagami Bay Kanagawa
Suruga Bay Japan
Oarai Pacific Ibaraki
Frequently asked questions
What fish can you catch at Tokyo Bay Offshore?
Anglers at Tokyo Bay Offshore target Pacific Bluefin Tuna, Yellowtail Amberjack and Atlantic Bonito.
When is the best time to fish Tokyo Bay Offshore?
The most productive months at Tokyo Bay Offshore are typically May, June, July, August, September, October.
What is the fishing forecast for Tokyo Bay Offshore right now?
Tokyo Bay Offshore currently scores 82 out of 100, based on live ocean and weather conditions — see the full breakdown on this page.
Do you need a licence to fish Tokyo Bay Offshore?
Fishing at Tokyo Bay Offshore follows the local rules for Kanto, Japan. Bag limits, size limits, seasons and licence requirements are summarised in the Local regulations section above, with a link to the official authority.
Fishing guides for this spot
- How to Catch Yellowtail Kingfish: Taming the Brown BomberHow to Catch Atlantic Bonito: Chasing the Autumn SpeedstersHow to Read Tides for Fishing
Scores and conditions are forecasts for guidance only and can change rapidly. Always check local rules and current conditions, follow all fishing regulations, and prioritise your safety on the water.