Surf Forecasts:
Ixtapa Island surf forecast from 12 Aug 2026:
- Best quality surf: Friday 14 Aug, 3AM (local time) - 3.5ft (1.1m), 18s period, SW swell with offshore winds.
- Most powerful swell: Friday 14 Aug, 6PM (local time) - 5ft (1.6m), 17s period, SW swell with 1,400 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 9AM (local time) - 3.5ft (1.0m), 16s period with SW swell.
Best Forecast Surf Conditions for Ixtapa Island this week:
The surf forecast for Ixtapa Island over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 9AM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 0.5m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ixtapa Island in the next 16 days are 1.6m 17s and forecast to arrive on Friday (Aug 14) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 5s period and expected on Wednesday (Aug 12) at 12PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Wed 12th Aug) | 3.5ft (1.0m) 16s |
| Best Surf | 3AM (Fri 14th Aug) | 3.5ft (1.1m) 18s |
| Most Powerful | 6PM (Fri 14th Aug) | 5ft (1.6m) 17s |
Table - best surf conditions forecast for Ixtapa Island over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s look at what’s shaping up for the next couple of weeks.
We’ve got a solid run of south-west groundswell on the cards, with some real standouts nestled in there. The key is picking the right sessions because the afternoons are usually a write-off. The water is sitting right around average for the time of year, so no surprises there.
The opening morning on Wednesday, 12th August, is a decent little starter. At Ixtapa Island, we’ve got a 3ft south-west swell with a very long 16 second period. The wind is a gentle offshore from the north, so the faces will be clean. The combined energy is moderate at 571. It’s an inconsistent reef break, so you’ll be waiting for sets, but when they come, they’ll be lined up. Because it’s inconsistent, you might have it to yourself, though crowds are sometimes a factor.
The real standout, and the one to circle on the calendar, is Friday morning, 14th August. This is the pick of the entire forecast. The swell is 4ft from the south-west, but the period stretches to 18 seconds – that’s proper groundswell energy. The combined energy is strong at 1245. The wind is completely calm, glassy, and the sky is clear. This is excellent surf for experienced surfers. The long period means this reef will set up beautifully, with heavy, well-shaped lines. It’s a morning for the crew who know what they’re doing.
The next morning, Saturday 15th, is a step down. The swell bumps up to 5ft, but it’s a bit short and messy with a strong cross-shore wind from the south-east making things choppy.
Sunday morning, 16th August, is another glassy window with a 4ft south-west swell, but the period has dropped to 15 seconds and the energy is moderate at 667. Good, but not a standout.
The week of the 19th settles down. We get a few more glassy mornings, like Wednesday 19th and Sunday 23rd, with clean 4ft and 3ft south-west swells. The energy is moderate. By Monday 24th, the swell is dropping off to 2ft, still long period at 18 seconds, but it’s getting small.
The last real highlight pops up on Thursday morning, 27th August. A clean 4ft south-west swell, period 15 seconds, and the combined energy is strong again at 1002. The wind is glassy from the east-north-east. It’s a good way to close out the window.
The afternoons are a mess – mostly onshore wind and chop. Stick to the mornings. The 14th is the clear winner. No doubt about it.
Rusty.
Short Range ForecastModerate rain (total 11mm), heaviest on Fri night. Warm (max 32°C on Wed afternoon, min 26°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 19mm), heaviest on Sun night. Warm (max 31°C on Sun morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
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 16 | SW 16 | SW 15 | SW 16 | SW 16 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 16 | SW 14 | SSW 15 | SSW 15 | SSW 16 |
Wave Graph | |||||||||||||||||||||
508 | 306 | 385 | 416 | 416 | 507 | 905 | 1320 | 1255 | 1115 | 1101 | 784 | 676 | 614 | 521 | 529 | 649 | 291 | 568 | 600 | 649 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | glassy | cross-on | glassy | glassy | on | glassy | glassy | cross-on | cross-off | cross-off | cross-on | cross | glassy | cross-on | cross-off | cross-off | cross-on | glassy |
High Tide | 11:49AM0.65m | 9:47PM0.60m | 12:22PM0.59m | 10:14PM0.54m | 12:55PM0.52m | 9:51PM0.47m | 4:35PM0.47m | 7:30AM0.54m | 6:20PM0.47m | 7:43AM0.64m | 6:54PM0.48m | 8:08AM0.71m | 7:21PM0.49m | ||||||||
Low Tide | 4:57PM0.45m | 4:57AM0.13m | 5:29PM0.45m | 5:23AM0.27m | 6:24PM0.45m | 4:46AM0.40m | 00:19AM0.37m | 1:41PM0.41m | 00:31AM0.29m | 2:11PM0.37m | 00:56AM0.21m | 2:37PM0.35m | 1:21AM0.15m | ||||||||
6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | |
— | 7:14 | — | — | 7:13 | — | — | 7:13 | — | — | 7:12 | — | — | 7:12 | — | — | 7:10 | — | — | 7:09 | — | |
mm | — | — | 1 | — | — | — | — | 2 | 8 | 7 | — | — | — | — | 12 | — | — | — | — | — | 3 |
Temp °C | 31 | 32 | 29 | 31 | 32 | 30 | 30 | 31 | 29 | 28 | 30 | 29 | 31 | 31 | 29 | 29 | 30 | 28 | 30 | 31 | 29 |
Feels °C | 34 | 34 | 34 | 35 | 35 | 36 | 34 | 35 | 35 | 33 | 35 | 34 | 35 | 34 | 34 | 32 | 32 | 31 | 32 | 33 | 34 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 16 | SW 16 | SW 15 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 16 | SW 14 | SSW 15 | SSW 15 | SSW 16 |
508 | 306 | 385 | 416 | 416 | 360 | 905 | 1320 | 1255 | 1115 | 1101 | 784 | 676 | 614 | 521 | 529 | 649 | 264 | 568 | 600 | 649 | |
Swell 2 Height (m) Direction Period (s) | S 11 | SSW 13 | S 13 | SW 10 | SW 20 | SW 19 | SW 15 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 8 | W 4 | SSE 8 | S 8 | SW 17 | S 11 | S 10 | S 8 |
63 | 109 | 82 | 50 | 306 | 507 | 309 | 78 | 54 | 72 | 70 | 51 | 46 | 64 | 8 | 36 | 31 | 291 | 82 | 74 | 66 | |
Swell 3 Height (m) Direction Period (s) | W 5 | SSE 9 | SSE 9 | SW 21 | SSW 10 | SSE 9 | SSE 9 | S 14 | SSW 10 | S 13 | S 12 | SSW 9 | S 13 | S 13 | SSE 8 | WNW 4 | W 4 | S 8 | W 11 | W 10 | WNW 10 |
12 | 26 | 26 | 109 | 40 | 28 | 31 | 4 | 18 | 14 | 11 | 8 | 13 | 13 | 37 | 3 | 3 | 41 | 2 | 8 | 9 | |
Wind waves Height (m) Direction Period (s) | — | W 5 | WNW 5 | — | — | — | — | — | — | — | — | — | — | SSW 8 | W 4 | — | WSW 4 | — | — | — | — |
— | 8 | 8 | — | — | — | — | — | — | — | — | — | — | 38 | 8 | — | 3 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 39 | 0 | 0 | 698 | 0 | 0 | 537 | 0 | 0 | 533 | 0 | 0 | 529 | 7 | 0 | 659 | 0 | 0 | 529 | 0 |
Best forecast wave conditions in Guerrero | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
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Information about the Ixtapa Island Surf forecast
The above surf forecast table for Ixtapa Island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ixtapa Island can be found by selecting the local surf guide option on the grey menu. Our Ixtapa Island 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 (Ixtapa Island) 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 Ixtapa Island 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.
Ixtapa Island is 9 km (6 miles) from Zihuatanejo. If you plan a holiday in Guerrero, look for hotels and other accommodation in Zihuatanejo. Zihuatanejo has rooms for a wide range of budgets as well as car hire and transport links.











