Bonza Bay Surf Forecast and Surf Report

G’day, Rusty here. Let’s talk Bonza Bay in feet and miles per hour. Over the next couple weeks, it’s a bit of a rollercoaster, but there’s one morning that’s gonna be worth paddlin’ out for.

Right now, startin’ Sunday the 23rd of August, we’ve got a 8ft SSW swell rollin’ in, period about 10 seconds, and the combined energy is solid at 1523 (moderate). Problem is, the wind’s cross-shore from the SW at 12 mph, so it’s lumpy. The water temp’s about 66°, which is normal for this time of year – nothin’ wild. That morning’s not worth it, and the afternoon’s smaller and onshore.

Monday the 24th is tiny – 3ft from the south, short period, cross-onshore wind. Tuesday the 25th has a 5ft SSW groundswell with a long 16-second period, energy 1146 (moderate). The wind’s cross-shore from the SW at 9 mph, but it’s still a bit bumpy. That long period means better-shaped waves at the river mouth, but the cross-chop is there. It’s okay, nothin’ special.

Wednesday the 26th brings a 8ft south swell with a 17-second period – that’s a very long groundswell. Energy’s huge at 3364 (strong). But the wind’s cross-onshore from the east at 9 mph, and by afternoon it’s 10ft with 16 mph onshore. That’s too big for beginners and messy for everyone. That long period at a beach setup will break straight and close out. Thursday the 27th is a total write-off with 25–28 mph cross-shore winds. Avoid it.

Now Friday the 28th of August – this is the one. Morning session has a 6ft easterly swell, 9-second period, combined energy 1164 (moderate). But the wind? Glassy. Dead calm from the NE at just 3 mph. That means Bonza Bay will be clean as glass. The period is short, so waves won’t have long walls, but for a clean, fun session on 6ft waves, it’s the best you’ll get. Crowds are possible, so get there early. This is your standout.

Saturday the 29th has a smaller 4ft east swell with clean cross-off wind, but the afternoon gets blown out. Sunday the 30th into early September is flat – swell drops to 1ft and the wind’s messy. There’s a gap of several days with no decent surf from the 30th through the 4th of September. A few tiny bumps appear but with onshore or strong cross-winds, not worth it.

Monday the 7th of September gives us a 6ft SSW swell with a 12-second period, energy 1025 (moderate). Wind is light from the SSW at 6 mph, so it’s cross-shore but light enough to be cleanish. Could be a session if the tide works, but it’s a long way out and less certain. Not a standout.

Bottom line: set your alarm for Friday the 28th of August, early. Glassy, 6ft east swell, clean at Bonza Bay. The rest is mostly small, choppy, or blown out. Water’s average temp, so a 3/2 or spring suit will do. Stay stoked, Rusty.

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