Kona Coast fishing forecast
Kona Coast is a saltwater fishing spot in C. Pacific, United States. Anglers here target Pacific Blue Marlin, Yellowfin Tuna, Mahi-Mahi. The most productive months are typically May, June, July, August, September, October.
Current conditions
| Sea surface temp | 27.4 °C |
|---|---|
| Wind | 32 km/h from N |
| Wave height | 1.0 m at 11 s |
| Current | 0.26 m/s toward WNW |
| Pressure | 1013 hPa |
| Cloud cover | 5% |
The water here is 0.6 °C warmer than the July average of 26.8 °C. Warmer-than-normal water pushes cool-water species deeper and brings warm-water species in earlier than the calendar suggests. The water is mixed to about 67.3 m, so surface temperature carries well down the water column.
Last updated Jul 28, 2026 (UTC). Conditions refresh through the day.
What the score means at Kona Coast
Kona Coast currently scores 54 out of 100 (Good). Water temperature is 27.4 °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 Kona Coast:
About this spot
Open-water marine fishing — conditions can change quickly with offshore weather, so watch the live wind and wave forecast closely before and during your trip.
What you can catch
-
Pacific Blue MarlinMakaira nigricans
-
Thunnus albacares
-
Coryphaena hippurus
Best months by species at Kona Coast
| Pacific Blue MarlinMakaira nigricans | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yellowfin TunaThunnus albacares | ||||||||||||
| Mahi-MahiCoryphaena hippurus |
Months reflect typical catchability by species at this latitude; local seasons and closures apply.
Local regulations
| Species | Bag limit | Min size | Open season |
|---|---|---|---|
| Yellowfin TunaRegulated Marine Species — ʻAhi | — | — | Jan 1 – Dec 31 |
| NO BAG LIMIT. ʻAhi is listed in Hawaiʻi's regulated marine species table as Season: Open, Bag Limit: None. The 3-pound minimum shown against it applies to SALE, not to recreational retention. Federal Highly Migratory Species rules and permit requirements may still apply beyond state waters. | |||
| Pacific Blue MarlinRegulated Marine Species — species not listed | — | — | Jan 1 – Dec 31 |
| NO STATE SIZE OR BAG LIMIT. Aʻu (marlin) does not appear in Hawaiʻi's regulated marine species table, which covers nearshore and reef species. Federal Highly Migratory Species rules apply offshore and an HMS permit may be required — check U.S. federal fisheries authority before you fish for billfish. | |||
| Mahi-MahiRegulated Marine Species — species not listed | — | — | Jan 1 – Dec 31 |
| NO STATE SIZE OR BAG LIMIT. Mahimahi is not listed among Hawaiʻi's regulated marine species. | |||
Licensing:
- saltwater-recreational — residents No licence and no registration required. Recreational ocean fishing is free for Hawaiʻi residents., non-residents A Nonresident Recreational Marine Fishing License (NRMFL) is required from age 15. One day $20, seven days $40, one year $70, plus an online processing fee. Available only at fishing.hawaii.gov.
FishRadar regulations are summaries for informational purposes only. Hawaiʻi regulates nearshore and reef species by size, season and bag limit; the blue-water pelagics shown here are largely unregulated by the State, but Marine Life Conservation Districts, Fisheries Management Areas and other regulated areas impose their own restrictions, and federal Highly Migratory Species rules — including permit requirements for billfish and tuna — apply beyond state waters. Nonresidents need a Nonresident Recreational Marine Fishing License. Always check the current DAR regulations and the rules for the specific area before you fish.
Check Kona Coast 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 3791 km of Kona Coast.
-
Kona Hawaii Big Island
Maui Hawaii
Penguin Bank
Oahu Hawaii
Bodega Bay
Frequently asked questions
What fish can you catch at Kona Coast?
Anglers at Kona Coast target Pacific Blue Marlin, Yellowfin Tuna and Mahi-Mahi.
When is the best time to fish Kona Coast?
The most productive months at Kona Coast are typically May, June, July, August, September, October.
What is the fishing forecast for Kona Coast right now?
Kona Coast currently scores 54 out of 100, based on live ocean and weather conditions — see the full breakdown on this page.
Do you need a licence to fish Kona Coast?
Fishing at Kona Coast follows the local rules for C. Pacific, United States. 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 Yellowfin Tuna: Chasing the Blue-Water BrawlerHow to Catch Mahi-Mahi / Dorado: Chasing the Electric-Green Ghosts of the BluewaterHow 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.