Kona Hawaii Big Island fishing forecast
Kona Hawaii Big Island is a saltwater fishing spot in Hawaii, United States. Anglers here target Atlantic Blue Marlin, Wahoo, Mahi-Mahi, Yellowfin Tuna. The most productive months are typically January, February, March, April, May, June, July, August, September, October, November, December.
Current conditions
| Sea surface temp | 27.4 °C |
|---|---|
| Wind | 17 km/h from W |
| 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 Hawaii Big Island
Kona Hawaii Big Island currently scores 59 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 Hawaii Big Island:
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.
What you can catch
-
Makaira nigricans
-
Acanthocybium solandri
-
Coryphaena hippurus
-
Thunnus albacares
Best months by species at Kona Hawaii Big Island
| Atlantic Blue MarlinMakaira nigricans | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WahooAcanthocybium solandri | ||||||||||||
| Mahi-MahiCoryphaena hippurus | ||||||||||||
| Yellowfin TunaThunnus albacares |
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. | |||
| Atlantic Blue MarlinRegulated Marine Species — species not listed | — | — | Jan 1 – Dec 31 |
| NO STATE SIZE OR BAG LIMIT. Blue marlin is not listed among Hawaiʻi's regulated marine species. Federal Highly Migratory Species rules apply offshore and an HMS permit may be required. | |||
| 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. | |||
| WahooRegulated Marine Species — species not listed | — | — | Jan 1 – Dec 31 |
| NO STATE SIZE OR BAG LIMIT. Ono 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 Hawaii Big Island before you go
Live scores update through the day. Get the full forecast, bite windows, and your own saved spots in the FishRadar app.
Download on the App Store Google Play
Scan to install on your phone
Nearby spots
Explore 5 more fishing spots within 3788 km of Kona Hawaii Big Island.
-
Kona Coast
Maui Hawaii
Penguin Bank
Oahu Hawaii
Bodega Bay
Frequently asked questions
What fish can you catch at Kona Hawaii Big Island?
Anglers at Kona Hawaii Big Island target Atlantic Blue Marlin, Wahoo, Mahi-Mahi and Yellowfin Tuna.
When is the best time to fish Kona Hawaii Big Island?
The most productive months at Kona Hawaii Big Island are typically January, February, March, April, May, June, July, August, September, October, November, December.
What is the fishing forecast for Kona Hawaii Big Island right now?
Kona Hawaii Big Island currently scores 59 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 Hawaii Big Island?
Fishing at Kona Hawaii Big Island follows the local rules for Hawaii, 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 Wahoo: Chasing the Ocean's Fastest SprinterHow 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.