
Surf Forecasts:
Rockpile surf forecast from 11 Aug 2026:
- Best quality surf: Saturday 15 Aug, 2AM (local time) - 3.5ft (1.1m), 17s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 15 Aug, 2AM (local time) - 3.5ft (1.1m), 17s period, SW swell with 742 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 5AM (local time) - 2ft (0.6m), 16s period with SW swell.
Best Forecast Surf Conditions for Rockpile this week:
The surf forecast for Rockpile over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 5AM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.4m and 11s. Another secondary swell of 0.2m and 9s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rockpile in the next 16 days are 1.1m 17s and forecast to arrive on Saturday (Aug 15) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Thu 13th Aug) | 2ft (0.6m) 16s |
| Best Surf | 2AM (Sat 15th Aug) | 3.5ft (1.1m) 17s |
| Most Powerful | 2AM (Sat 15th Aug) | 3.5ft (1.1m) 17s |
Table - best surf conditions forecast for Rockpile over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’m looking at what’s on offer around Rockpile. Let’s be straight up with you – the next week and a half is a bit of a grind. We’ve got a super consistent reef break here, but the conditions are fighting it every step of the way.
The water temperature is sitting at 75°F right now, which is a solid 7°F warmer than usual for this time of year. That’s really unusual, feels like a warm bath out there.
We start with Tuesday the 11th. The swell is tiny, only 2ft from the SW, with a period of 14 seconds. The combined energy is weak at 290, and a cross-onshore wind is making it choppy. It’s a write-off. This pattern sticks around all the way through to the end of the week. The swell stays small, under 3ft, and the wind is mostly a cross-onshore from the west. It’s just not happening.
Now, Saturday the 15th shows a little pulse. The swell bumps up to 4ft from the SW, with a 16 second period. The energy jumps to 595, which is moderate. But the wind is still cross-onshore, so it’s only marginal at best. The same story continues through Sunday and Monday – the swell hangs around 3ft, but it’s short period and choppy.
Honestly, there’s a long stretch here with nothing worth paddling out for. The waves are small, the wind is onshore, and the quality is poor. It’s a tough run.
Then, we get to the far end of the forecast. Wednesday the 26th of August looks like the best bet. The morning shows a 3ft SW swell with a 16 second period and a light cross-shore wind from the WNW. The energy is moderate at 533, and that wind is going to keep the surface clean. By the afternoon, it gets even better: the swell comes up to 3ft from the SW, still 16 seconds, and the wind turns light and cross-shore from the NW. The energy hits 687, which is the strongest reading we’ve seen. This is the standout. The light wind and the longer period should bring some proper shape, making it the pick of the 16 days, even if it’s a long way off. Keep an eye on it.
So, to sum it up: the first two weeks are a write-off, but the very end of the window on the 26th is worth waiting for. It’s been a dry spell, but it won’t last forever.
Rusty.
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 22°C on Tue morning, min 20°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Sun morning, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph | |||||||||||||||||||||
164 | 197 | 249 | 179 | 310 | 251 | 245 | 344 | 273 | 263 | 255 | 742 | 432 | 560 | 619 | 438 | 404 | 404 | 346 | 289 | 238 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-on | cross | cross | cross-on | cross-off | cross | cross | cross |
High Tide | 9:38AM1.38m | 8:49PM2.17m | 10:11AM1.47m | 9:34PM2.13m | 10:44AM1.54m | 10:18PM2.01m | 11:17AM1.59m | 11:01PM1.82m | 11:51AM1.62m | 11:44PM1.58m | 12:25PM1.62m | 00:32AM1.32m | 1:00PM1.58m | 1:30AM1.08m | |||||||
Low Tide | 2:57PM0.52m | 4:08AM-0.40m | 3:44PM0.42m | 4:44AM-0.33m | 4:30PM0.35m | 5:17AM-0.20m | 5:17PM0.32m | 5:49AM-0.03m | 6:06PM0.34m | 6:19AM0.18m | 6:59PM0.38m | 6:46AM0.39m | 8:01PM0.43m | ||||||||
6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | |
— | 7:37 | — | — | 7:37 | — | — | 7:36 | — | — | 7:35 | — | — | 7:34 | — | — | 7:32 | — | — | 7:31 | — | |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 21 | 22 | 23 | 22 |
Feels °C | 23 | 22 | 22 | 23 | 22 | 22 | 22 | 20 | 21 | 21 | 19 | 19 | 21 | 21 | 22 | 22 | 21 | 20 | 22 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
164 | 197 | 249 | 179 | 310 | 251 | 245 | 344 | 273 | 206 | 206 | 742 | 432 | 560 | 619 | 438 | 404 | 404 | 346 | 289 | 238 | |
Swell 2 Height (m) Direction Period (s) | SW 18 | WSW 14 | SSW 12 | SSW 12 | SW 13 | SSW 11 | SSW 11 | SSW 11 | SW 20 | SW 18 | SW 18 | SSW 9 | SW 13 | S 11 | W 5 | W 5 | S 10 | S 10 | W 5 | W 10 | SW 10 |
118 | 120 | 48 | 46 | 44 | 43 | 43 | 40 | 134 | 263 | 255 | 26 | 109 | 21 | 12 | 13 | 8 | 7 | 19 | 8 | 24 | |
Swell 3 Height (m) Direction Period (s) | W 12 | SSW 12 | SW 13 | SW 13 | S 12 | SSW 11 | SW 12 | SSW 21 | SSW 10 | SSW 9 | SSW 9 | W 11 | W 5 | W 11 | S 10 | S 10 | W 11 | W 10 | W 10 | S 10 | W 10 |
3 | 57 | 45 | 44 | 12 | 11 | 39 | 44 | 18 | 29 | 28 | 2 | 11 | 2 | 19 | 8 | 9 | 8 | 8 | 2 | 7 | |
Wind waves Height (m) Direction Period (s) | W 8 | WNW 12 | — | W 4 | W 10 | W 9 | W 9 | W 8 | — | — | WNW 3 | W 4 | WNW 5 | W 5 | — | — | W 5 | W 5 | WNW 5 | WNW 5 | W 5 |
5 | 48 | — | 2 | 17 | 15 | 14 | 12 | — | — | 2 | 9 | 13 | 12 | — | — | 17 | 18 | 23 | 20 | 28 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 16 | 16 | 6 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 0 | 16 | 16 | 16 | 16 | 16 | 0 | 16 | 16 | 16 |
Best forecast wave conditions in San Diego County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Rockpile Surf forecast
The above surf forecast table for Rockpile provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rockpile can be found by selecting the local surf guide option on the grey menu. Our Rockpile surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rockpile) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Rockpile may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Rockpile is 10 km (6 miles) from San Diego. If you plan a vacation in San Diego County, look for hotels and other accommodation in San Diego. San Diego has rooms for a wide range of budgets as well as car hire and transport links.











