Mawi Surf Forecast and Surf Report

Alright, Rusty here. Let’s have a good look at what’s coming down the line for Mawi.

We’ve got a solid run of swell on the way, but it’s not perfect. The water temp is sitting right around 79°F at the start, which is bang on average for this time of year, so no surprises there.

The first real action kicks off on Sunday morning, September 6th, with a 7ft SSW swell rolling in. The period is a touch short at 14 seconds, but it’s a groundswell. The wind is cross-off from the SSE at 12 mph, which keeps it clean. The combined energy is strong at 2132, so there’s plenty of push. This is a solid option for the advanced crew, but at 7ft, it’s getting into the size where beginners will want to sit this one out.

Monday, September 7th, holds similar size, with 7ft SSW swell and the same 14-second period. The cross-off wind stays, and the energy is still strong at 2053. It’s consistent, but the tide and conditions are keeping the score from being a total standout.

Tuesday, September 8th, is where things start to get interesting. The morning has 7ft SSW swell, but the afternoon sees the period stretch out to 18 seconds – that’s proper long-period groundswell. The energy jumps to 3716, which is strong. This is a reef, so that long period will wrap in nicely, giving some proper lines. The cross-off wind holds, but it’s a bit more on it. This is a high point in the forecast.

Wednesday, September 9th, keeps the size up at 8ft SSW with a long 16-second period, and energy at 3569. That’s getting big – 8ft is expert territory, especially on a reef. Not one for the faint-hearted.

The pattern holds through the week, with consistent 7ft-ish SSW swell and cross-off winds. The wind picks up a bit on Saturday, September 12th, hitting 19 mph, and there’s a chance of rain showers. The energy drops to 1360, still moderate, but the wind is making it less appealing.

Now, the real standout. Look at Sunday, September 20th, into Monday, September 21st. On Sunday morning, we’re looking at 8ft SW swell with a 16-second period, light and gentle cross-off breeze from the SE at 9 mph, and energy at 3676. The conditions are described as excellent for experienced surfers. Monday the 21st has 10ft SSW swell – that’s a big one. The period is 15 seconds, and the wind drops to a light 6 mph from the SE. The energy is 3543. This is the best on offer. It’s a powerful, long-period SW groundswell, with light winds. For the advanced guys, this is the window. The 10ft size is strictly for experts, but the setup is clean.

The break itself is inconsistent, so don’t expect set after set, but when they come, they’ll be worth it. Crowds are sometimes a factor, so early morning will be your best bet to get a few clean ones.

For the second week, the swell hangs around, but it’s a bit smaller, with 6ft to 7ft SW swell and shorter periods around 14-15 seconds. The winds stay cross-off, so it’s still surfable, just not as punchy as that Sunday/Monday peak.

So, the top call: Sunday, September 20th, and Monday, September 21st, at Mawi. Big, clean, powerful swell with light winds. If you’re advanced and you’ve got the skill, that’s the time to be in the water.

Rusty, signing off.

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