Hakalau Surf Forecast and Surf Report

Alright folks, Rusty here. Let's take a look at what's coming our way for the next couple of weeks at Hakalau. It's a river mouth setup, exposed to the swell, and it's been fairly consistent lately, but we've got a bit of a slow start before things get interesting.

Right now, we're looking at a bit of a flat spell. The first few days, from Sunday the 13th through Tuesday the 15th, are pretty quiet. We've got some small, weak swells coming in, but they're not really doing anything for us. The wave energy is low, around 120 to 221 on the scale, and the winds are mostly onshore or cross-onshore, making for messy, poor-quality surf. It's not worth paddling out for.

Things start to change mid-week. By Wednesday the 16th, we see a pulse of energy come through, with swell heights around 4 ft to 5 ft from the E-ENE. The combined energy jumps to 363-423, so there's a bit more push, but the wind is still onshore, keeping conditions poor. Thursday the 17th sees a bigger jump in size, with swell hitting 8 ft from the East, and the energy skyrockets to over 1000 (1058). That's some serious power, but the wind is still cross-onshore and we've got a risk of thunderstorms. It's not the cleanest, but for the experienced crew, there could be some raw, powerful waves. For beginners, that 8 ft is going to be too much.

From Friday the 18th through to about Monday the 21st, we settle into a pattern of moderate-sized swell, around 5 ft to 7 ft, mostly from the E-ENE. The energy is solid, in the 400-500 range, but the winds stay cross-onshore, keeping the surface a bit bumpy. It's surfable, but not a standout.

Now, the real highlight of this forecast looks like it could be Tuesday the 22nd of September. We're looking at a solid 8 ft to 8 ft swell from the ENE, with combined energy hitting 1107-1252. That's strong wave energy. The winds are light and onshore in the morning, which could actually clean it up nicely if it holds. This is for the experienced surfers only, as 8 ft is a serious size. The period is around 10 seconds, so it's a decent groundswell, which can offer some good shape at the river mouth. It's a bit of a long-range call, so keep an eye on it, but it's the most promising day on the board.

After that, the swell drops back a bit through the end of the month, with heights around 4 ft to 7 ft, and the winds start to shift more cross-shore, which could offer slightly cleaner conditions. The energy remains moderate, but nothing that screams "drop everything and go."

For the best on offer, I'd say keep your eyes on Tuesday the 22nd. That's the standout for size and potential, but only for the experienced crew. The rest of the period is a mixed bag of onshore winds and moderate swell, so pick your windows when the wind looks lightest.

Stay safe out there.
Rusty

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