Shark Island (Cronulla) Surf Forecast and Surf Report

Alright, let’s get into it. This is Shark Island (Cronulla), a reef slab that demands respect. It’s a fairly consistent spot, but looking at this 16-day window, we’ve got a bit of a slow start before things get interesting.

The first week is a tough one. From Sunday the 12th right through to the end of the following week, we’re looking at a lot of weak, small, and messy conditions. The combined wave energy is low, barely cracking 100 (95) on the Sunday, and then dropping to a whisper (21) by Monday. We’ve got a cross-off breeze, which keeps the surface clean, but the swell is tiny and the period is short. Honestly, there’s nothing to get excited about for the first few days. It’s flat and it’s going to feel that way.

Then, around Wednesday the 15th, we see a solid spike in size. The swell jumps to 8 ft, combined energy hits 786, and it’s coming from the south. But here’s the catch – the wind is a strong 19 mph cross-off, the period is short (9 seconds), and the forecast calls it marginal. The surf will be big, but it’s going to be a messy, wash-through affair. On Thursday the 16th, it drops a little but the same story applies: strong south wind, short period, and rain. Not a classic.

The real standout, the one you’ve been waiting for, comes on Monday the 21st of July. The swell is solid, pushing 8 ft from the ESE with a long period of 12 seconds. That’s a proper groundswell, and it’s heading straight into the optimum SE direction for Shark Island. The combined energy is a massive 1615 (strong). The wind is a moderate cross-off from the WSW, so the waves will be clean and well-shaped. This is the best day on offer. It’s a big swell, over 8 ft, so this is definitely for experts only. The lineup will be powerful. It’s a reef, so it’s not a day for beginners, but for those who know the spot, it’s going to be pumping.

The Tuesday the 22nd also looks very good, with a similar swell (7 ft, 12 seconds, ESE) and light winds, but the Monday is the pick.

Later in the week, the 23rd and 24th offer some decent, smaller waves (5-6 ft) with cleaner conditions, but nothing that matches the power of the 21st. The 25th and 26th see the swell drop back down to small, mushy stuff.

To sum it up, the first week is a washout. Don’t bother. The main event is Monday the 21st of July – that’s your window. It’s a big, powerful, clean swell at a classic reef break. Get ready for it.

Rusty.

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