Surf Forecasts:
Petacalco surf forecast from 19 Sep 2026:
- Best quality surf: Wednesday 23 Sep, 3PM (local time) - 11ft (3.5m), 12s period, SSE swell with onshore winds.
- Most powerful swell: Thursday 24 Sep, 12AM (local time) - 13ft (4.0m), 13s period, S swell with 5,143 kJ wave energy.
- Next surfable swell (1★+): Saturday 19 Sep, 9AM (local time) - 3ft (0.9m), 18s period with SW swell.
Best Forecast Surf Conditions for Petacalco this week:
The surf forecast for Petacalco over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 19) at 9AM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 0.8m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Petacalco in the next 16 days are 4.0m 12s and forecast to arrive on Thursday (Sep 24) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 19th Sep) | 3ft (0.9m) 18s |
| Best Surf | 3PM (Wed 23rd Sep) | 11ft (3.5m) 12s |
| Most Powerful | 12AM (Thu 24th Sep) | 13ft (4.0m) 13s |
Table - best surf conditions forecast for Petacalco over the next 16 days.
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Warm (max 30°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Wed night. Warm (max 30°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||
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 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SSW 9 | SW 16 | SW 16 | SW 16 | S 10 | SSE 12 | S 13 | S 11 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 522 | 522 | 718 | 450 | 737 | 962 | 962 | 719 | 631 | 644 | 644 | 539 | 655 | 3069 | 5143 | 1559 | 2325 | 2629 | 1880 | 1884 | 2031 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | glassy | cross | glassy | glassy | on | glassy | cross-off | on | cross-on | glassy | on | cross-on | cross-off | on | cross-on | glassy | cross-on | cross-off |
High Tide | 7:45PM0.50m | 9:01AM0.76m | 7:47PM0.53m | 9:12AM0.72m | 7:49PM0.56m | 9:17AM0.69m | 7:57PM0.59m | 9:16AM0.66m | 8:12PM0.61m | 9:11AM0.63m | 8:34PM0.62m | 9:03AM0.61m | 9:01PM0.61m | ||||||||
Low Tide | 2:56PM0.32m | 1:50AM0.08m | 2:59PM0.34m | 2:06AM0.08m | 3:00PM0.36m | 2:20AM0.10m | 2:59PM0.37m | 2:34AM0.13m | 2:57PM0.36m | 2:46AM0.18m | 2:57PM0.33m | 2:55AM0.24m | 3:01PM0.30m | 3:00AM0.32m | |||||||
 | |  | |  | | |  |  | | | | | | | | | | |  | | |
 | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — |
 | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:43 | — | — | 6:42 | — |
mm | — | — | 2 | — | — | 1 | — | 1 | 1 | — | — | 3 | 1 | 2 | 5 | — | 1 | 4 | — | 1 | 3 |
Temp °C | 30 | 30 | 28 | 30 | 30 | 27 | 30 | 29 | 27 | 30 | 30 | 28 | 29 | 30 | 28 | 30 | 30 | 28 | 31 | 30 | 28 |
Feels °C | 34 | 33 | 33 | 33 | 33 | 31 | 33 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 34 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SSW 9 | SSW 9 | S 8 | S 9 | S 10 | S 12 | S 13 | S 11 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 13 |
| kJ | 522 | 522 | 718 | 414 | 737 | 962 | 962 | 719 | 631 | 463 | 375 | 471 | 655 | 2059 | 4508 | 1559 | 2325 | 2629 | 1880 | 1884 | 2031 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SW 19 | S 6 | SSW 11 | SSW 11 | S 7 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | W 12 | SW 14 | W 11 | W 11 | W 14 | W 13 | W 14 |
| kJ | 193 | 169 | 127 | 450 | 37 | 107 | 214 | 112 | 567 | 644 | 644 | 539 | 479 | 410 | 12 | 322 | 10 | 9 | 66 | 54 | 183 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 9 | SSE 8 | SSW 12 | SSW 12 | SSE 8 | SSE 8 | SSW 9 | — | — | — | — | — | — | — | W 12 | — | SSW 20 | SW 19 | W 16 | SW 18 |
| kJ | 40 | 29 | 28 | 125 | 121 | 26 | 26 | 100 | — | — | — | — | — | — | — | 11 | — | 37 | 59 | 80 | 83 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SE 5 | — | SSE 12 | S 12 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 45 | — | 3069 | 5143 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 21 | 451 | 21 | 21 | 473 | 21 | 21 | 975 | 21 | 21 | 473 | 21 | 21 | 451 | 21 | 21 | 476 | 21 | 21 | 451 |
Best forecast wave conditions in Guerrero | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Petacalco surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Petacalco Surf forecast
The above surf forecast table for Petacalco provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Petacalco can be found by selecting the local surf guide option on the grey menu. Our Petacalco 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 (Petacalco) 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 Petacalco 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.
Petacalco is 14 km (9 miles) from Lazaro Cardenas. If you plan a holiday in Guerrero, look for hotels and other accommodation in Lazaro Cardenas. Lazaro Cardenas has rooms for a wide range of budgets as well as car hire and transport links.
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