San Gallan Surf Break

Lat Long: 13.82° S 76.46° W

San Gallan Surf Forecast and Surf Report

Issued: 12 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's San Gallan sea temperature is
21.2°C
4.9° 

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


San Gallan surf forecast from 12 Sep 2026:

  • Most powerful swell: Sunday 13 Sep, 1PM (local time) - 6ft (1.9m), 8s period, S swell with 413 kJ wave energy.

Best Forecast Surf Conditions for San Gallan this week:

The most powerful waves expected at San Gallan in the next 16 days are 1.9m 8s and forecast to arrive on Sunday (Sep 13) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 16s period and expected on Monday (Sep 14) at 10PM.

Wave TypeTime (-05) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1PM (Sun 13th Sep)6ft (1.9m) 8s

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


The Lowdown

Alright, let’s break down what’s coming for San Gallan. To be honest, mate, this 16-day forecast is a bit of a struggle. You’ve got a solid reef break that usually loves a good southerly swell, but the wind is just not cooperating. Nearly every day we’ve got onshore or cross-onshore winds, and that’s ruining the wave faces. The water is sitting at a very unusual 70°, which is a whopping 9° warmer than average for this time of year—that’s a weird one.

We start on Saturday the 12th with a 5ft southerly swell, but a fresh 19 mph south wind is blowing straight onto it, making it unsurfable. The combined wave energy is moderate (243), but it doesn’t count for much with that wind. Sunday and Monday are more of the same—the swell actually gets a bit bigger, hitting 7ft on Sunday afternoon (moderate to strong energy at 411), but the wind stays on it. Anything over 5ft is getting heavy for beginners, and with the chop, only the experts should even think about it.

From Tuesday the 15th, the swell drops right off, down to around 3ft with very weak energy (146), and the wind is still messy. By Wednesday and Thursday, we’re looking at tiny 2ft to 3ft waves with energy readings well under 100. It’s flat and choppy.

We get a little pump around Tuesday the 22nd, with a 6ft southerly swell and moderate energy (282), but again, the wind is on it. Then on Wednesday the 23rd, we finally see a day that isn’t a total zero, but it’s still only marginal. A 4ft swell from the SSW with a light 6 mph south wind gives the cleanest conditions we’ll see, but the energy is still moderate (218).

The real kicker comes on Friday the 25th. We see a 3ft swell, but get this—a 12-second period from the south, and the combined energy jumps to 405. That’s a proper groundswell with some serious push, but the afternoon kicks up a fresh 19 mph cross-onshore wind, turning it into a lumpy mess. The morning might have been a clean window, but the data just shows poor conditions.

After that, the last few days fade into tiny, weak surf with light winds, but still cross-onshore. There’s no standout session here. The only day worth a look is the morning of Wednesday the 23rd, where the light wind and moderate SSW swell might offer a clean, small wave. For the rest, it’s a long, frustrating wait. If you’re into kiteboarding, the wind and chop on the bigger days might be your thing, but for a surfer with a paddle, you’re better off finding something else to do.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat morning, min 16°C on Sat night). Winds decreasing (fresh winds from the SSE on Sat afternoon, light winds from the SE by Mon night).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Tue afternoon, min 16°C on Tue night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
S
7
1.8
S
7
2
S
7
1.7
S
8
2
S
7
1.7
S
8
1.5
S
9
1.5
S
9
1.3
S
9
1.1
S
9
1
S
9
0.9
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.6
S
8
0.8
S
8
1.1
S
5
0.9
S
8
0.8
S
5
0.8
S
5
Wave Graph
Metric surfscale
Energy kJ
243
295
395
328
411
346
356
372
269
185
146
116
90
86
82
47
88
52
104
31
29
Wind (km/h)
30
S
35
S
35
SSE
30
SSE
35
S
30
SSE
20
SSE
25
S
25
SSE
10
S
20
SSW
20
S
15
S
20
SSW
25
S
20
S
25
S
25
SSE
20
S
25
S
20
SE
Wind State
on
on
on
on
on
on
on
cross-on
on
on
cross-on
on
cross-on
cross-on
on
cross-on
on
on
on
cross-on
on
High Tide
7:26PM0.76m
7:29AM0.79m
8:09PM0.78m
8:02AM0.69m
8:54PM0.77m
8:35AM0.60m
9:42PM0.75m
9:08AM0.51m
10:39PM0.71m
9:45AM0.43m
11:52PM0.68m
10:47AM0.38m
1:19AM0.68m
Low Tide
1:15PM0.10m
1:21AM0.18m
1:45PM0.11m
2:10AM0.23m
2:14PM0.13m
3:04AM0.29m
2:43PM0.16m
4:09AM0.34m
3:15PM0.20m
5:44AM0.37m
3:53PM0.23m
8:05AM0.37m
4:53PM0.27m
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
6:01
6:00
6:00
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
6:00
6:00
6:00
6:00
 mm
Temp °C
18
18
16
17
17
16
17
17
16
17
18
16
17
17
16
17
17
16
17
17
17
Feels °C
14
13
10
12
12
12
14
13
13
17
16
14
16
14
13
15
14
13
15
14
15
  • 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 San Gallan Surf forecast

The above surf forecast table for San Gallan provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at San Gallan can be found by selecting the local surf guide option on the grey menu. Our San Gallan 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 (San Gallan) 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 San Gallan 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.

San Gallan is 30 km (19 miles) from Pisco. If you plan a holiday in Ica, look for hotels and other accommodation in Pisco. Pisco has rooms for a wide range of budgets as well as car hire and transport links.

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