Surf Forecasts:
San Gallan surf forecast from 29 Aug 2026:
- Most powerful swell: Monday 31 Aug, 7PM (local time) - 5ft (1.5m), 6s period, S swell with 186 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 1.5m 6s and forecast to arrive on Monday (Aug 31) 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 1.9m 13s period and expected on Saturday (Aug 29) at 4PM.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7PM (Mon 31st Aug) | 5ft (1.5m) 6s |
Table - best surf conditions forecast for San Gallan over the next 16 days.
The Lowdown
G’day, Rusty here. I’ve had a good hard look at San Gallan over the next sixteen days, and I’ve got to be straight with you – it’s a pretty frustrating run. This spot has the right exposure for a south swell, but the wind and conditions just aren’t playing ball. We’ve got a massive stretch of real poor surf quality until we get a glimmer of hope right at the end.
The first week and a bit is a total write-off. Starting from Saturday the 29th of August through to Saturday the 6th of September, it’s all “poor surf conditions.” The swell is tiny, mostly 2 ft to 4 ft from the south, with short periods of 5 to 8 seconds. The wind is either onshore or cross-onshore from the SSE or S, mostly a gentle to fresh breeze. That’s going to be choppy and messy. There’s nothing to get excited about here; the combined energy is weak, often under 100. This is a proper blank run.
We get a small lift on Sunday the 6th of September morning. The swell bumps to 5 ft from the south, and the period stretches to a solid 10 seconds. The combined energy climbs to 629 (moderate) – the biggest energy spike we see. It’s a step up in power, but it’s still coming in with a cross-onshore wind, so the surf will be bumpy and hard to enjoy. The guidance says this is a marginal call, and I’d say it’s more of a look-and-see session than something to plan around. The following week drifts back into small, short-period dross with cross-onshore winds, barely keeping the meter ticking over.
Now, if you’re patient, the real standout in this whole outlook is Sunday the 13th of September. The swell pushes up to 6 ft in the morning from the south, with a period of 8 seconds. The combined energy reads 500 (moderate). That’s a decent sized, powerful south swell. The wind is light from the south at 6 mph and straight onshore – which is not ideal, but it’s light enough it won’t completely ruin it. This is the biggest swell of the whole forecast, around 6 ft, but it’s coming onshore. It’s borderline for experts, but still the only time the swell size really gets your attention. The afternoon jumps to 7 ft with a fresh 19 mph onshore wind, which will be a blown-out mess, so the morning window is the one to watch.
Overall, there’s no day here that screams “drop everything and go.” The only real option is that Sunday the 13th morning – it’s promising but uncertain. If you’re desperate for a paddle, it’s your best bet. For the rest of the time, honestly, you’re better off finding something else to do.
Rusty.
Short Range ForecastMostly dry. Very mild (max 17°C on Sat morning, min 16°C on Sat night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 17°C on Tue morning, min 16°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | |||||||||||||||
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 6 | SW 13 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 |
Wave Graph | |||||||||||||||||||||
52 | 0 | 47 | 35 | 33 | 105 | 112 | 181 | 173 | 158 | 134 | 107 | 123 | 103 | 97 | 80 | 84 | 75 | 79 | 68 | 77 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | cross-on | on | on |
High Tide | 7:17PM0.63m | 7:27AM0.82m | 7:57PM0.66m | 7:54AM0.76m | 8:40PM0.69m | 8:23AM0.69m | 9:30PM0.71m | 8:56AM0.61m | 10:29PM0.72m | 9:37AM0.53m | 11:43PM0.73m | 10:38AM0.46m | 1:07AM0.77m | ||||||||
Low Tide | 1:32PM0.19m | 1:00AM0.19m | 1:55PM0.17m | 1:42AM0.24m | 2:20PM0.16m | 2:29AM0.29m | 2:49PM0.15m | 3:26AM0.34m | 3:23PM0.15m | 4:45AM0.38m | 4:09PM0.16m | 6:44AM0.40m | 5:13PM0.17m | ||||||||
6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | |
— | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 17 | 17 | 16 | 17 | 17 | 16 | 17 | 17 | 16 | 17 | 17 | 16 | 17 | 17 | 16 | 17 | 17 | 16 |
Feels °C | 16 | 14 | 13 | 16 | 14 | 11 | 12 | 12 | 12 | 15 | 13 | 12 | 16 | 14 | 13 | 17 | 15 | 15 | 18 | 17 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | S 7 | SW 12 | SW 11 | SW 11 | SW 11 | SW 19 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 |
1358 | 1285 | 892 | 825 | 634 | 503 | 442 | 409 | 355 | 158 | 259 | 171 | 165 | 187 | 678 | 974 | 1048 | 1333 | 1300 | 1124 | 1006 | |
Swell 2 Height (m) Direction Period (s) | S 6 | WNW 13 | W 13 | W 12 | NW 11 | WNW 12 | SW 19 | SW 18 | SW 18 | SW 12 | SW 17 | SW 15 | SW 15 | SW 18 | SW 10 | S 6 | SW 10 | SSW 10 | SSW 9 | S 6 | — |
52 | 17 | 3 | 3 | 5 | 14 | 58 | 82 | 157 | 268 | 232 | 229 | 227 | 392 | 100 | 80 | 61 | 19 | 17 | 68 | — | |
Swell 3 Height (m) Direction Period (s) | WNW 13 | — | NW 11 | NW 11 | SW 21 | SW 20 | WNW 12 | NW 12 | S 12 | SW 16 | S 11 | SW 19 | SW 19 | SW 14 | SW 13 | SW 10 | SSW 10 | W 12 | W 12 | SSW 9 | — |
16 | — | 5 | 5 | 17 | 15 | 14 | 6 | 11 | 216 | 9 | 229 | 299 | 127 | 28 | 61 | 21 | 3 | 3 | 16 | — | |
Wind waves Height (m) Direction Period (s) | — | — | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 7 | — | S 7 | S 7 | S 7 | S 7 | S 6 | — | S 6 | S 6 | S 6 | — | S 7 |
— | — | 47 | 35 | 33 | 105 | 112 | 181 | 173 | — | 134 | 107 | 123 | 103 | 97 | — | 84 | 75 | 79 | — | 77 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 10 | 139 | 55 | 11 | 139 | 55 | 139 | 139 | 110 | 110 | 139 | 81 | 11 | 139 | 81 | 10 | 139 | 10 | 139 | 139 | 55 |
Best forecast wave conditions in Ica | |||||||||||||||||||||
Best forecast wave conditions in Peru | |||||||||||||||||||||
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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.











