Rockpile Surf Break

Lat Long: 32.81° N 117.27° W

Rockpile Surf Forecast and Surf Report

Issued: 4 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rockpile sea temperature is
24.1° C
4.1° 

Rockpile surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Rockpile surf forecast from 9 Aug 2026:

  • Best quality surf: Friday 14 Aug, 11PM (local time) - 2.5ft (0.8m), 18s period, SW swell with cross-offshore winds.
  • Most powerful swell: Saturday 15 Aug, 2PM (local time) - 4ft (1.2m), 16s period, SW swell with 728 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 11 Aug, 2AM (local time) - 2.5ft (0.7m), 13s 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 Tuesday (Aug 11) at 2AM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.4m and 19s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rockpile in the next 16 days are 1.2m 16s and forecast to arrive on Saturday (Aug 15) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 11th Aug)2.5ft (0.7m) 13s
Best Surf11PM (Fri 14th Aug)2.5ft (0.8m) 18s
Most Powerful 2PM (Sat 15th Aug)4ft (1.2m) 16s

Table - best surf conditions forecast for Rockpile over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what's coming down the pipe for the next couple of weeks.

Honestly, it's a bit of a tricky stretch. The swell is hanging around, but the wind just won't play nice for most of it. It's not a total loss, but you'll have to pick your moments.

We're looking at Rockpile. This is a consistent reef break, so it's always worth a look. The water temperature is sitting at 75°F, which is a whopping 7° warmer than normal for this time of year – that's very unusual, feels like a tropical bath.

The pattern starts off a bit frustrating. Through Sunday the 9th and into Monday the 10th, we've got clean conditions but the wind is cross-onshore, messing up what little swell there is at 3 ft. The swell energy is weak, sitting around 320 (combined energy), so it's small and a bit choppy. Not really worth paddling out for.

Tuesday the 11th and Wednesday the 12th are more of the same. The swell stays small, around 2 ft to 3 ft, and the wind is a light cross-onshore. The energy picks up a bit on Wednesday afternoon to 398 (combined energy), but it's still not clean. The conditions are described as "poor" or "marginal."

The first real chance for a wave comes on the morning of Thursday the 13th. The wind swings to a light onshore from the SW, and we've got a 2 ft, 16-second groundswell. The energy is moderate at 323 (combined energy). The wave comment says "marginal surf forecast or questionable tide conditions," so it's a gamble, but the long period (over 15 seconds) means there's good shape and energy, just long waits between sets. The biggest issue is the wind is directly onshore, which will make it messy.

The real standout, and the best on offer in this whole period, looks like Friday the 14th. The morning session has a 2 ft, 18-second groundswell from the SW, with the wind going light and cross-shore. The energy is strong at 563 (combined energy). It's a "marginal" call, but a light cross-shore wind on a long-period groundswell at a reef like Rockpile can be *really* good. That long period means the waves will have plenty of punch and shape, but at a reef, it should wrap in nicely. This is the one to circle on your calendar. The afternoon holds up too, with a similar 2 ft, 18-second swell and 553 (combined energy), though the wind picks up a touch.

Saturday the 15th sees the swell bump up a bit to 4 ft, still with a 16-second period, but the wind is a cross-onshore again. The energy is strong at 692 (combined energy), but the quality will be down. If you're desperate for a paddle, it's there, but it won't be the clean session Friday was.

After that, from Sunday the 16th all the way through to the end of the forecast on Monday the 24th, it's a bleak run. The wind stays cross or cross-onshore, and the wave quality is consistently rated as "poor." The swell sizes hover around 2 ft to 3 ft, with the energy dropping off. The 22nd of August has a tiny 1 ft, 21-second groundswell, but the wind is cross-onshore, so it's a tease. It's going to be a long, flat, and choppy week.

So, bottom line: Friday the 14th is your best bet for a good session. Get on it. The rest of the time, you're fighting the wind. And with that crazy warm water, you might as well be in a bathtub.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Sun morning, min 21°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Wed morning, min 19°C on Thu night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
0
2
0
0
1
1
0
1
1
0
1
2
2
3
1
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
15
0.7
SW
15
0.7
SW
14
0.7
SW
13
0.4
SW
20
0.7
SW
13
0.6
SW
14
0.6
SW
18
0.6
SW
18
0.6
SW
17
0.8
SW
16
0.7
SW
16
0.7
SW
16
0.8
SW
16
0.8
SW
15
0.8
SW
14
0.8
SW
14
1.1
SW
17
0.9
SW
16
1.1
SW
16
1.1
SW
16
Wave Graph
Metric surfscale
Energy kJ
275
217
211
183
134
173
164
197
249
179
310
251
245
291
273
263
255
655
432
635
539
Wind (km/h)
15
W
10
WSW
5
NW
10
WSW
10
WSW
5
WNW
10
WSW
10
WNW
10
W
10
WSW
10
W
5
W
10
SW
15
W
5
W
10
WNW
15
WNW
15
NNW
15
W
15
WNW
10
NNW
Wind State
cross-on
cross-on
cross
cross-on
cross-on
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross
cross
cross-off
cross-on
cross
cross-off
High Tide
8:31AM1.16m
7:08PM2.03m
9:05AM1.27m
8:01PM2.13m
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
Low Tide
1:08PM0.77m
2:50AM-0.33m
2:06PM0.65m
3:31AM-0.40m
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
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:09
6:09
6:09
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:39
7:38
7:37
7:37
7:36
7:35
7:34
 mm
Temp °C
23
22
21
23
23
22
23
23
22
23
22
21
21
21
20
21
20
20
21
22
21
Feels °C
24
22
22
24
24
23
23
23
23
24
22
21
22
21
20
21
19
20
21
21
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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