Jeju Island Korea fishing forecast
Jeju Island Korea is a saltwater fishing spot in Jeju Korea, South Korea. Anglers here target Yellowfin Tuna, Pacific Bluefin Tuna, Japanese Amberjack. The most productive months are typically May, June, July, August, September, October, November.
Today’s verdict
In line with this spot’s 7-day average
Score confidence ±4 points, from 8 live signals
The statistical model disagrees with the physics model here today — treat this score with extra caution.
Current conditions
Live conditions are temporarily unavailable for this spot (last data Aug 28, 2026). Seasonal and regulation info below is unaffected.
What the score means at Jeju Island Korea
Jeju Island Korea currently scores 68 out of 100 (Good). Water temperature is 29.2 °C. 8 forecast signals are active in this score.
- Water temperature +24.2
- how close the water is to this species mix’s comfort band
- Chlorophyll +18.0
- plankton density — the base of the food chain
- Current +18.0
- moving water concentrates bait
- Waves +8.5
- swell energy stirring the water column
- Wind +8.0
- surface chop, oxygen and bait drift
- Pre-storm bite +3.5
- the classic feed before heavy weather
What’s biting now
The model expects today: pacific-bluefin-tuna, yellowtail-amberjack, japanese-seabass, japanese-flathead, thread-sail-filefish, swordfish, albacore, pacific-albacore
Bite windows
Best months for Jeju Island Korea:
Score history at this spot
8 days tracked at this exact location
Best recent day: 2026-08-11, 76/100
2 day(s) at 70+ in the tracked period
+10 points vs the same day last week
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.
Access & shore
Fishable from shore · offshore-only
What you can catch
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Thunnus albacares
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Thunnus orientalis
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Seriola quinqueradiata
Best months by species at Jeju Island Korea
| Yellowfin TunaThunnus albacares | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pacific Bluefin TunaThunnus orientalis | ||||||||||||
| Japanese AmberjackSeriola quinqueradiata |
Typical months; local seasons and closures apply.
Local regulations
Licensing:
- saltwater-recreational — residents As of 2026, South Korea does NOT require a general individual recreational fishing licence for shore or boat angling. The Ministry of Oceans and Fisheries has announced plans to introduce an angler-licensing scheme, but it is not yet in force. Recreational anglers must still comply with the Fishery Resources Management Act (수산자원관리법): observe minimum catchable lengths (포획금지체장) and closed seasons (금어기), and use only permitted gear — explosives, poisons and electric-shock fishing are prohibited., non-residents Visiting anglers face the same rules: no general angler licence is required (as of 2026), but minimum catch lengths, closed seasons and prohibited-method rules under the Fishery Resources Management Act apply.
- charter — residents Leisure / charter fishing-vessel operators (낚시어선업) are licensed and registered under the Fishing Management and Promotion Act (낚시 관리 및 육성법), administered by the Ministry of Oceans and Fisheries. Operators must meet safety-inspection and registration requirements; individual paying anglers aboard a registered vessel do not need a personal licence.
FishRadar regulations are summaries for informational purposes only and are PARTIAL for South Korea. As of 2026 no general recreational angler licence is required, but the Fishery Resources Management Act sets minimum catchable lengths (포획금지체장) and closed seasons (금어기) for many species, and prohibits explosives, poisons and electric fishing. Per-species size limits (e.g. red seabream, olive flounder, mackerel, hairtail) are not yet captured here — always check the current rules with the Ministry of Oceans and Fisheries (MOF) and the National Institute of Fisheries Science (NIFS) before fishing. Special marine-protected-area and local rules may also apply. FishRadar is not a legal source.
Check Jeju Island Korea 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 6 more fishing spots within 456 km of Jeju Island Korea.
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Jeju Coast
Yeosu South Sea Korea
Busan Korea Strait
Busan East Sea Korea
Pohang Korea East Sea
Yellow Sea Incheon
Frequently asked questions
What fish can you catch at Jeju Island Korea?
Anglers at Jeju Island Korea target Yellowfin Tuna, Pacific Bluefin Tuna and Japanese Amberjack.
When is the best time to fish Jeju Island Korea?
The most productive months at Jeju Island Korea are typically May, June, July, August, September, October, November.
What is the fishing forecast for Jeju Island Korea right now?
Jeju Island Korea currently scores 68 out of 100, based on live ocean and weather conditions — see the full breakdown on this page.
Can you fish Jeju Island Korea from shore?
Yes — Jeju Island Korea is fishable from shore (offshore-only).
Is the thermocline set up at Jeju Island Korea right now?
Not strongly right now — the water column is fairly mixed, so fish are less depth-locked.
Fishing guides for this spot
- How to Catch Yellowfin Tuna: Chasing the Blue-Water BrawlerHow to Catch Amberjack: Taming the Reef DonkeyHow to Read Tides for Fishing
Forecasts, not guarantees — check local rules before you fish.