Kanto Pacific · Japan

Tateyama Boso Peninsula fishing forecast

97 Good of 100

Tateyama Boso Peninsula is a saltwater fishing spot in Kanto Pacific, Japan. Anglers here target Pacific Bluefin Tuna, Atlantic Bonito, Yellowtail Amberjack. The most productive months are typically May, June, July, August, September.

Quick answer
Best monthsMay, June, July, August
Top speciesPacific Bluefin Tuna, Atlantic Bonito, Yellowtail Amberjack
Score now97/100
Local rules日本 (Japan)
Pressure trend
Pressure data unavailable
Best window today
05:00 · Light wind (0 km/h) and calm seas
Next solunar peak
dusk 04:32

Current conditions

Sea surface temp21.3 °C
Wind16 km/h from ENE
Wave height1.2 m at 8 s
Current0.18 m/s toward NW
Pressure1016 hPa
Depth6 m
Cloud cover100%

Last updated Jun 7, 2026 (UTC). Conditions refresh through the day.

Bite windows

Moon
Last Quarter · 57% lit
Solunar day rating
70 / 100

Best months for Tateyama Boso Peninsula:

JanFebMarAprMayJunJulAugSepOctNovDec

What you can catch

Local regulations

日本 (Japan)
SpeciesBag limitMin sizeOpen season
Pacific Bluefin Tuna0/daymin 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.

Check Tateyama Boso Peninsula 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

Frequently asked questions

What fish can you catch at Tateyama Boso Peninsula?

Anglers at Tateyama Boso Peninsula target Pacific Bluefin Tuna, Atlantic Bonito, and Yellowtail Amberjack.

When is the best time to fish Tateyama Boso Peninsula?

The most productive months at Tateyama Boso Peninsula are typically May, June, July, August, September.

What is the fishing forecast for Tateyama Boso Peninsula right now?

Tateyama Boso Peninsula currently scores 97 out of 100, based on live ocean and weather conditions — see the full breakdown on this page.

Do you need a licence to fish Tateyama Boso Peninsula?

Fishing at Tateyama Boso Peninsula follows the local rules for Kanto Pacific, Japan. Bag limits, size limits, seasons and licence requirements are summarised in the Local regulations section above, with a link to the official authority.

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.