A clear night sky over the water, with a stiffish breeze from the ENE and pressure easing off. Fish at 'Opae'ula Reservoir should hold close to the channel swing where it comes near the bank. A long productive spell runs night into morning. Make the first hour count and build on it. Cooling water has fish active and on the move.
The bites are excellent now
Night
'Opae'ula Reservoir stands in Honolulu County, Hawaii. The coast is 5.1 miles away. It is high ground by Hawaii standards. Start from Helemano, 2.4 miles down the road. Whitmore Village is 3.9 miles and Wahiawā-Whitmore 4.5 miles. Within a short drive: Upper Helemano Reservoir 2.9 miles away, Lokoea lies 5.2 miles on, Huilua Pond 10 miles away, Moli'i Pond lies 12 miles on and Kahalu'u Pond 14 miles away. No boundary runs near, so the county rules hold throughout.
Depth is not on record here, which means reading the ground instead. Standing timber shows when the level drops, and fish sit against it. The old creek line under the surface is the feature worth finding. The near bank of 'Opae'ula Reservoir is often the one people ignore. Fish the water in front of you before wading further out.
Expect August to average close to 76°F, with January the cold end at about 69°F. Every month fishes, though midsummer narrows the useful hours. The cooler months are the comfortable ones to be out. February into May fishes hardest as the water warms. Plan any trip to 'Opae'ula Reservoir around it.
Ownership and access are not documented in what we hold. The map shows no ramp or car park nearby, so this is a walk-in water. Season dates differ by species, so read the table. Keep proof of licence with you rather than in the car. Upper Helemano Reservoir sits 2.9 miles off and takes the overflow. Ask locally about 'Opae'ula Reservoir if anything is unclear.
76%
The bites are excellent now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 9.2 | 10.8 | 10.5 | 10.1 | 10.4 | 10.6 | 10.6 | 10.7 | 11.2 | 12.7 | 13.1 | 13.7 | 13.4 | 13.1 | 13.5 | 13.5 | 13.1 | 12.3 | 10.8 | 11.3 | 11.7 | 11.4 | 11 | 11 |
| 71° | 71° | 71° | 70° | 70° | 70° | 70° | 70° | 72° | 74° | 75° | 76° | 77° | 77° | 77° | 76° | 75° | 74° | 73° | 72° | 72° | 72° | 71° | 71° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30.02 | 30.01 | 29.99 | 29.98 | 29.99 | 29.99 | 30 | 30.01 | 30.03 | 30.04 | 30.04 | 30.03 | 30.01 | 29.99 | 29.97 | 29.97 | 29.97 | 29.99 | 30 | 30.02 | 30.04 | 30.06 | 30.06 | 30.06 |
| 82 | 84 | 84 | 84 | 84 | 85 | 85 | 85 | 83 | 79 | 78 | 76 | 74 | 73 | 73 | 72 | 73 | 76 | 80 | 81 | 83 | 85 | 86 | 86 |
Sam
AI Fishing Assistant for 'Opae'ula Reservoir
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time