Castles Surf Forecast and Surf Report

Alright, let’s talk about what’s coming up here. This is all about Castles, a reef break that’s reliable and likes the swell from the WSW. Water temp is sittin’ around 59°, which is pretty average for this time of year, no big surprises there.

Thursday the 20th is a no-go. There’s a bit of swell, about 4ft from the SW with a long 16-second period, but the wind is cross-on and it’s messy. Energy’s at 723, so weak to moderate, but the conditions just aren’t there. I’d leave the board in the car.

Friday the 21st picks up to about 5-6ft, still from the SW, period still nice and long at 15-16 seconds. Energy jumps up between 1498 and 1580, so that’s a solid moderate-strong lump. But again, cross-on wind and choppy. It’s surfable, but not pretty.

Now, Saturday morning the 22nd – that’s your first real standout. Offshore wind from the NE at about 6 mph, a clean 5ft SW swell with a 15-second period, and combined energy of 1302. This is the best early window, with excellent conditions for the more experienced surfer. Water will be clean, lines will hold up. Don’t miss that morning paddle.

Sunday the 23rd afternoon is also worth a look. Swell drops a bit to about 5ft, still from the SW, period even longer at 16 seconds, and come afternoon it turns glassy with a light SSE breeze. Energy is down at 979, so it’s more moderate, but glassy conditions at a reef with a long-period groundswell? That’s the kind of session that’ll have you stoked. Just know the long period means longer waits between sets – but makes paddlin’ out easier.

After that, there’s a lull. Monday the 24th has small 3ft waves with offshore wind in the morning, but it’s weak. Then Tuesday the 25th and Wednesday the 26th are blown out or just mediocre – lumpy, cross-on winds and dropping energy. Not worth it.

Thursday the 27th afternoon shows a spike – 6ft from the SW, period a chunky 19 seconds, and energy hits 2402, so strong. Wind is cross-off and clean from the north. That’s a big, raw groundswell, but at a reef like Castles, that long period could make ’em a bit straight. Still, for experienced surfers, it could be a memorable session.

Friday the 28th afternoon, the swell swings a bit more WSW, hits 8ft with a 16-second period, and the energy is 3500 – that’s strong. Wind is cross-off and clean. That’s a big one, and at that size and period, it’s for the experienced crew only.

Saturday the 29th morning is the other standout – offshore NE wind at about 16 mph, 8ft from the WSW, period 14 seconds, energy at 1865. It’s big, it’s clean, and it’s offshore. That’s a proper session for those who can handle it.

After that, things wind down a bit. Sunday the 30th into Monday the 31st has some size but the wind turns cross-on or onshore, and it’s messy. Tuesday the 1st of September morning looks clean with 5ft from the WSW and light offshore wind, period 11 seconds – that’s a decent, more manageable option.

From Wednesday the 2nd onward, the wind gets stronger and more onshore, and by Thursday the 3rd and Friday the 4th, it’s just blown out. Poor conditions, lumpy, onshore wind. Not your time.

So overall, the standout windows are Saturday morning the 22nd for cleaner, more manageable waves, and Friday afternoon the 28th and Saturday morning the 29th for the big, powerful groundswell – but only if you’ve got the skills for that kind of juice.

That’s the word from me. Catch you in the water.
Rusty

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