Oceanside Harbor Surf Forecast and Surf Report

Alright, Rusty here, let's break down what Oceanside Harbor's got in store for the next couple of weeks.

First thing you'll notice is the water is cooking—it's about 5° warmer than usual for this time of year, so you can ditch the thick rubber.

Right off the bat, we're looking at a dry spell. Thursday and Friday are total washouts with weak, junky surf. The combined swell energy is puny, starting around 363 on Thursday morning and barely moving. Winds are on it or cross-onshore, and the waves are just too small and messy to paddle for.

Saturday the 5th shows a little blip, with the combined energy hitting 857 in the morning, but it's still only 3ft of SSW swell with a cross-onshore breeze. It's border-line at best. The afternoon gets worse as the wind picks up and the energy jumps to 1205, but that just adds more chop, not quality.

Now, Sunday the 6th is where things get interesting for the big dogs. The swell jumps to 6ft from the S with a 14-second period—that's real groundswell energy. The combined energy rockets up to 1489, which is solid. The wind is a light cross-shore from the NW in the morning, which is alright, but it's not clean offshore. This break faces W, and S swells can wrap in, but with that 14-second period, it'll be a bit more lined up than the junk we've had. This is for advanced surfers only; anything over 5ft can get heavy for learners. The afternoon holds at 7ft, but the wind swings cross-onshore, so the morning is your window. It's still only rated as *marginal*, though. Expect crowds here—Oceanside Harbor is often packed.

Monday the 7th stays at a solid 7ft from the SSW, but the wind stays cross-onshore all day, keeping things bumpy. The energy is still high at 1514 in the morning, but the quality is lacking. It's more of a battle than a glide.

After that, it's a slow slide back to small stuff. Tuesday the 8th sees the swell start to drop, and the wind gets stronger and more onshore, turning it into a struggle by afternoon. From Wednesday the 9th onward, we're back down into the weak, inconsistent zone. The combined energy drops below 700 and keeps falling. Waves shrink to 3ft and smaller, with periods all over the map. There are a few flashes of long period (up to 21 seconds) in the second week, but the wave height is just too small (1ft to 3ft) to do anything with.

For the second week, from around the 10th to the 18th of September, it's pretty bleak. The swell is tiny, the wind is mostly cross-onshore or onshore, and the combined energy is low (mostly in the 200-600 range). Don't bother getting excited.

So, the one to circle? If you're an experienced surfer and can handle some chop, the Sunday morning (September 6th) window is the best we've got. That 6ft S swell with a 14-second period and light cross-shore wind is the biggest, most powerful setup of the whole run, with the highest combined energy at 1489. It's your one real shot at something with some punch, but don't expect perfection. For everyone else, this 16-day forecast is a long, flat, or ugly stretch.

This is Rusty, signing off.

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