The current medium period north to north-northeast swell energy continues to slowly decline today and swell heights and periods are dropping at offshore and coastal buoys this morning. The forerunners associated with the next moderate north to north-northeast swell are forecast to arrive by late Wednesday, bringing moderate surf to favored northern exposures Wednesday night into Friday. Surf heights along west facing shores will be limited as the north-northeast swell direction and medium period swell energy is less favorable. A Marine Weather Statement may be needed for this next swell affecting north facing harbors possibly by Wednesday night, especially impacting the harbors of Kahului and Hilo.
Returning trades will build surf along E facing shores peaking with stronger trades on Tuesday. The north-northeast swell will likely boost choppy and rough surf heights a bit along east facing shores through Wednesday. Surf along south shores remains tiny with fleeting background south to southwest energy through the week.
| TODAY | TONIGHT | TUESDAY | |
|---|---|---|---|
| Weather | Partly sunny. Scattered showers. | Mostly cloudy. Numerous showers. | Partly sunny. Scattered showers. |
| Temperature | In the lower 80s. | In the lower 70s. | Around 80. |
| Winds | East winds around 15 mph. | East winds 15 to 20 mph. | East winds around 20 mph. |
| Sunrise | 7:05 AM HST. | - | 7:06 AM HST. |
| Sunset | 5:55 PM HST. | - | 5:56 PM HST. |
| High | 1:44am | 0.41ft |
| Low | 5:50am | -0.06ft |
| High | 2:41pm | 1.74ft |
| Low | 9:07pm | 0.13ft |
| High | 1:44am | 0.41ft |
| Low | 5:50am | -0.06ft |
| High | 2:41pm | 1.74ft |
| Low | 9:07pm | 0.13ft |
| High | 2:30am | 0.42ft |
| Low | 6:27am | 0.01ft |
| High | 3:16pm | 1.69ft |
| Low | 9:45pm | 0.12ft |
| High | 3:06am | 0.48ft |
| Low | 8:13am | -0.08ft |
| High | 4:03pm | 2.02ft |
| Low | 11:30pm | 0.16ft |
| High | 3:06am | 0.48ft |
| Low | 8:13am | -0.08ft |
| High | 4:03pm | 2.02ft |
| Low | 11:30pm | 0.16ft |
| High | 3:52am | 0.49ft |
| Low | 8:50am | 0.01ft |
| High | 4:38pm | 1.96ft |
| High | 2:46am | 0.52ft |
| Low | 7:55am | -0.08ft |
| High | 3:43pm | 2.17ft |
| Low | 11:12pm | 0.16ft |
| High | 2:46am | 0.52ft |
| Low | 7:55am | -0.08ft |
| High | 3:43pm | 2.17ft |
| Low | 11:12pm | 0.16ft |
| High | 3:32am | 0.53ft |
| Low | 8:32am | 0.01ft |
| High | 4:18pm | 2.11ft |
| Low | 11:50pm | 0.14ft |
| Low | 6:49am | -0.28ft |
| High | 2:56pm | 2.13ft |
| Low | 9:59pm | 0.72ft |
| Low | 6:49am | -0.28ft |
| High | 2:56pm | 2.13ft |
| Low | 9:59pm | 0.72ft |
| High | 12:29am | 0.9ft |
| Low | 7:22am | -0.21ft |
| High | 3:30pm | 2.08ft |
| Low | 10:41pm | 0.68ft |