
Surf Forecasts:
San Gallan surf forecast from 5 Sep 2026:
- Most powerful swell: Friday 11 Sep, 7PM (local time) - 7ft (2.1m), 7s period, S swell with 475 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 2.1m 7s and forecast to arrive on Friday (Sep 11) at 7PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 14s period and expected on Saturday (Sep 05) at 7PM.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7PM (Fri 11th Sep) | 7ft (2.1m) 7s |
Table - best surf conditions forecast for San Gallan over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cookin’ for San Gallan over the next couple of weeks.
Right off the bat, I gotta be straight with you – this is a tough run. The whole 16-day window is pretty much a write-off, I’m sorry to say. We’re looking at a long, frustrating gap of poor conditions right from the start, with barely a glimmer of anything worthwhile. The first real chance of a surfable wave doesn’t show up until Sunday, September 6th, but even then it’s marginal.
The problem is the wind. For a spot that loves a solid south swell, the wind is just hammering us from the wrong directions. We’re seeing onshore and cross-onshore winds almost every day, which is just murdering the surface. The swell is there, but it’s getting chopped up and blown out before it even has a chance.
Let’s break it down. Saturday, September 5th, is a total no-go. We’ve got a weak 3ft southerly swell with a short period of 7 seconds, and a 12-19 mph onshore wind. The water is a very unusual 68° – that’s 7° warmer than normal, which is a real standout for the time of year, but it doesn’t help the surf.
Sunday, September 6th, is the closest we get to a highlight, and it’s still not great. The swell picks up to 4ft from the south with a long period of 10 seconds. That’s a proper groundswell, which usually means better energy and shape. The combined energy hits a moderate 223. The wind is a light cross-onshore at just 3-6 mph, which is the best we’ll see all week. It’s still slightly bumpy, and the forecast says it’s marginal, but if you’re desperate for a paddle, this is your window. That long period will make the sets more powerful and the gaps between them longer, so be patient.
From Monday, September 7th, all the way through to the end of the forecast on September 20th, it’s a grim story. The wind cranks up again, mostly onshore, and the swell stays small or gets hammered by strong breezes. By Friday, September 11th, the swell bumps up to 6ft and then 7ft, but with 19 mph onshore winds, it’s not surfable – it’s just a messy, blown-out wall of water. That’s more of a kite-surfing setup than a paddle-in session. The energy readings on those days hit 255 and 437, which is moderate to strong, but without clean wind, it’s worthless.
Honestly, there’s nothing here to get excited about. The only half-decent window is the Sunday morning, and even that’s a gamble. For an advanced reef break like San Gallan, you need clean conditions, and we’re just not getting them. Forecasts can change, but right now, it’s looking like a blank run. Hang tight, and check back in a few days.
Rusty.
Short Range ForecastMostly dry. Very mild (max 18°C on Sun afternoon, min 16°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 18°C on Tue morning, min 16°C on Tue night). Winds increasing (light winds from the S on Tue morning, fresh winds from the S by Thu afternoon). | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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) | S 7 | S 7 | S 8 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 5 | S 5 | S 6 | S 5 | S 6 | S 7 | S 7 | S 8 |
Wave Graph | |||||||||||||||||||||
62 | 70 | 142 | 223 | 223 | 228 | 188 | 181 | 173 | 140 | 106 | 155 | 180 | 55 | 76 | 75 | 97 | 159 | 255 | 437 | 447 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | on | on | on | on |
High Tide | 12:16PM0.42m | 2:25AM0.82m | 2:03PM0.42m | 3:27AM0.88m | 3:22PM0.46m | 4:18AM0.93m | 4:22PM0.53m | 5:02AM0.97m | 5:12PM0.59m | 5:42AM0.96m | 5:59PM0.66m | 6:19AM0.93m | 6:43PM0.72m | ||||||||
Low Tide | 6:37PM0.17m | 9:44AM0.30m | 7:59PM0.14m | 10:29AM0.24m | 9:07PM0.11m | 11:07AM0.19m | 10:04PM0.09m | 11:42AM0.15m | 10:56PM0.08m | 12:14PM0.12m | 11:45PM0.09m | 12:45PM0.11m | 00:33AM0.13m | ||||||||
6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | |
— | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 17 | 18 | 16 | 17 | 17 | 17 | 18 | 17 | 16 | 17 | 17 | 16 | 17 | 17 | 16 | 17 | 17 | 16 |
Feels °C | 15 | 16 | 14 | 18 | 18 | 14 | 17 | 16 | 17 | 17 | 15 | 13 | 14 | 13 | 12 | 15 | 13 | 11 | 13 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | S 10 | S 10 | S 10 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
813 | 656 | 495 | 380 | 223 | 228 | 188 | 468 | 677 | 513 | 499 | 641 | 392 | 340 | 496 | 606 | 598 | 581 | 345 | 290 | 242 | |
Swell 2 Height (m) Direction Period (s) | NW 11 | SW 22 | S 8 | S 10 | SW 13 | SW 12 | SW 16 | S 10 | S 9 | S 9 | S 9 | SW 18 | SW 17 | SW 16 | SW 13 | WNW 11 | NW 12 | NW 12 | NW 11 | NW 12 | SW 21 |
5 | 19 | 142 | 223 | 380 | 256 | 361 | 181 | 173 | 140 | 106 | 323 | 424 | 381 | 235 | 11 | 5 | 5 | 5 | 5 | 18 | |
Swell 3 Height (m) Direction Period (s) | — | W 11 | SW 21 | SW 19 | SW 18 | SW 17 | SW 12 | SW 12 | WNW 12 | SW 19 | SW 18 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | — | — | — | SW 24 | SW 22 | NW 11 |
— | 2 | 70 | 236 | 314 | 427 | 207 | 200 | 14 | 181 | 263 | 11 | 11 | 10 | 10 | — | — | — | 22 | 19 | 5 | |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | — | — | — | — | — | — | — | — | — | S 9 | S 9 | S 5 | S 5 | S 6 | S 5 | S 6 | S 7 | S 7 | S 8 |
62 | 70 | — | — | — | — | — | — | — | — | — | 155 | 180 | 55 | 76 | 75 | 97 | 159 | 255 | 437 | 447 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 139 | 139 | 10 | 10 | 139 | 55 | 139 | 139 | 55 | 139 | 139 | 139 | 139 | 139 | 139 | 139 | 139 | 55 | 139 | 139 | 139 |
Best forecast wave conditions in Ica | |||||||||||||||||||||
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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.










