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San Blas surfForecast / Nayarit / Mexico
12 Day Weather and Surf, issued 5 pm Wednesday 28 May 2025 CST
Best Forecast Surf Conditions for San Blas this week:
The surf forecast for San Blas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (May 29) at 1AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.4m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at San Blas in the next 12 days are 2.2m 19s and forecast to arrive on Saturday (May 31) at 4PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Friday (May 30) at 7AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 29th May) | 2.5ft (0.7m) 14s |
| Best Surf | 4AM (Sun 1st Jun) | 4.5ft (1.4m) 17s |
| Most Powerful | 4PM (Sat 31st May) | 7ft (2.2m) 19s |
Table - best surf conditions forecast for San Blas over the next 12 days.
Wed 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | Sunday 08 | Mon 09 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 15 | 16 | 15 | 14 | 11 | 17 | 19 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 272 | 206 | 208 | 226 | 193 | 188 | 347 | 571 | 358 | 3418 | 610 | 988 | 1057 | 1165 | 917 | 811 | 711 | 616 | 503 | 489 | 362 | 362 | 284 | 236 | 189 | 200 | 175 | 206 | 232 | 171 | 171 | 294 | 880 | 1212 | 1543 | 1108 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | glass | cross- on | off | cross- off | cross- off | glass | on | on | cross | glass | cross- on | cross- off | cross- off | cross- on | cross- off | glass | cross- on | glass | glass | cross- on | glass | glass | cross- on | glass | glass | cross- on | glass | glass | cross- on | cross | cross- on | on | cross- on | glass |
High Tide / height (m) | 9:42PM 1.73 | 12:02PM 1.19 | 10:16PM 1.61 | 1:04PM 1.12 | 10:49PM 1.47 | 2:29PM 1.09 | 11:22PM 1.31 | 4:23PM 1.12 | 12:04AM 1.14 | 5:14PM 1.18 | 3:23AM 1.02 | 5:37PM 1.25 | 5:36AM 1.03 | 5:58PM 1.32 | 6:46AM 1.10 | 6:19PM 1.39 | 7:32AM 1.17 | 6:41PM 1.45 | 8:09AM 1.23 | 7:05PM 1.51 | 8:42AM 1.27 | 7:31PM 1.56 | 9:14AM 1.28 | |||||||||||||
Low Tide / height (m) | 3:43PM 0.88 | 5:06AM 0.06 | 4:11PM 0.94 | 5:50AM 0.21 | 4:38PM 0.99 | 6:39AM 0.37 | 5:07PM 1.05 | 7:37AM 0.52 | 6:45PM 1.11 | 9:01AM 0.64 | 12:07AM 0.97 | 10:32AM 0.72 | 12:35AM 0.80 | 11:32AM 0.76 | 12:59AM 0.65 | 12:14PM 0.80 | 1:22AM 0.50 | 12:46PM 0.82 | 1:45AM 0.37 | 1:14PM 0.84 | 2:10AM 0.26 | 1:41PM 0.85 | 2:37AM 0.18 | |||||||||||||
Wed 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | Tuesday 03 | Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | Sunday 08 | Mon 09 | ||||||||||||||||||||||||
| Sunrise | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 |
| Sunset | 7:37 | - | - | 7:37 | - | - | 7:37 | - | - | 7:38 | - | - | 7:38 | - | - | 7:39 | - | - | 7:39 | - | - | 7:40 | - | - | 7:40 | - | - | 7:40 | - | - | 7:42 | - | - | 7:42 | - | - |
 |  |  | |  |  | | | |  |  | | |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 29 | 25 | 29 | 29 | 26 | 28 | 26 | 26 | 28 | 27 | 26 | 29 | 28 | 26 | 30 | 29 | 26 | 29 | 29 | 25 | 29 | 29 | 25 | 30 | 29 | 26 | 29 | 29 | 25 | 29 | 29 | 26 | 28 | 28 | 26 | 31 |
| Feels °C (?) | 29 | 27 | 31 | 31 | 30 | 29 | 27 | 29 | 28 | 29 | 30 | 31 | 30 | 30 | 32 | 31 | 31 | 30 | 30 | 29 | 30 | 30 | 28 | 31 | 30 | 30 | 30 | 30 | 28 | 30 | 29 | 29 | 29 | 29 | 29 | 32 |
Short Range Forecast: Mostly dry. Warm (max 29°C on Wed afternoon, min 25°C on Wed night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 8mm), mostly falling on Sat afternoon. Warm (max 30°C on Mon morning, min 23°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 30°C on Thu morning, min 22°C on Tue night). Wind will be generally light. | Long Range Forecast: Mostly dry. Warm (max 31°C on Mon morning, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our San Blas 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 San Blas Surf forecast
The above surf forecast table for San Blas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at San Blas can be found by selecting the local surf guide option on the grey menu. Our San Blas 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 Blas) 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 Blas 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 Blas is 33 km (20 miles) from the city of Santiago Ixcuintla. If you plan a holiday in Nayarit, look for hotels and other accommodation in Santiago Ixcuintla. Santiago Ixcuintla has rooms for a wide range of budgets as well as car hire and transport links.
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