Sponge bay Surf Forecast and Surf Report

Alright mate, I’ll give it to you straight. Sponge Bay is the only option we’re lookin’ at here, so you better hope it delivers. It’s a beach-and-reef setup, fairly exposed to swell, and it works best when the swell’s coming from the SSE. It’s a beginner-friendly spot, fairly consistent, but crowds are possible, so keep your eyes peeled for company in the water.

Water temp is about average for the time of year – nothin’ wild, just your typical winter feel.

Alright, let’s get into it. For the first few days, we’re really scraping the barrel. Sunday the 12th kicks off with a sloppy 4ft SE swell (9 sec period) under a light cross breeze – energy’s moderate at 361, but wave comment says it’s marginal. Honestly barely worth wetting the wetsuit. Monday 13th and Tuesday 14th are ordinary – tiny waves (3ft down to 1ft) with clean conditions but nothin’ to write home about. Wednesday 15th is flat and glassy but only 1ft – weak energy (42–44). Thursday 16th picks up a little with 2–2ft ESE swell, but it’s still limp (energy 142–285). That’s five days of pretty average surf, so you’re waiting a while.

Then Friday 17th – now we’re talkin’. Morning sees clean 4ft ESE groundswell at 15 seconds, energy jumps way up to 883, and it gets even better by afternoon: 5ft, same long period, light offshore breeze from the N. That’s proper clean, lined-up surf – this is the standout. Best on offer for the whole run, no question. Get out there.

Saturday 18th is still solid in the morning – 5ft ESE swell (14 sec, energy 1094) but a moderate cross-off breeze – but then things turn ugly by afternoon with a 25 mph onshore blast and rain. Swell spikes huge but it’s messy as hell. Sunday 19th is no good either – 8ft SSE windswell (8 sec) with onshore winds – a write-off.

Monday 20th morning is a nice surprise though: 7ft ESE swell (8 sec) under light cross-off winds, clean and punchy (energy 990). That’s solid for experienced surfers – watch the short period though, it’ll be a bit dumpy.

Now from Tuesday 21st through to the end of the month, it gets too big for Sponge Bay. We’re lookin’ at 10ft to 18ft E swell with periods of 11–14 seconds – energy readings are massive (2730 all the way up to 15836 on the 23rd). The comments say it’s too big for this break, so unless you’re a pro with a death wish, steer clear. The wind is often clean, but that won’t save you from the raw power.

One exception – Sunday 26th morning: 8ft E swell at 12 seconds, with a light offshore from the NNW, energy 2115. That’s dialed in for experienced surfers, excellent conditions. That’s a solid second standout if you’ve got the skill.

Overall, the first week is lean, but Friday 17th and Monday 20th morning are your main windows. If you’re a more experienced paddler, Sunday 26th morning is worth penciling in. Don’t hold your breath for the second week – too much juice for this spot.

Rusty.

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