- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
San Blas surfForecast / Nayarit / Mexico
48hr Weather and Surf, issued 5 pm Friday 20 Mar 2026 CSTForecast update in hr min s Forecast update imminent
San Blas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Blas sea temperature is
25.3° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at San Blas today?
The current surf forecast for San Blas at 11PM is: 0.7m 15s primary swell from a Southwest direction and 0.3m 5s secondary swell from a West direction (forecast issued at 05:00pm March 20). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | - | - |
| Afternoon (20 Mar) | 2.5ft (0.7m) | 15s |
| Evening (20 Mar) | 2.5ft (0.7m) | 15s |
Table - waves today at San Blas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 21 | 21 | 21 | 21 | 13 | 12 | 20 | 19 | 19 | 19 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 220 | 220 | 217 | 214 | 214 | 211 | 164 | 158 | 125 | 121 | 120 | 118 | 116 | 116 | 117 | 224 | 162 | 116 | 80 | 74 | 97 | 184 | 303 | 303 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross | cross | glass | glass | glass | on | on | on | cross | cross | cross- off | glass | glass | cross- on | on | on | cross | cross- off | cross- off | off | glass | on |
High Tide / height (m) | 10:17PM 1.71 | 11:02AM 1.42 | 10:40PM 1.70 | 11:44AM 1.24 | 11:03PM 1.64 | |||||||||||||||||||
Low Tide / height (m) | 4:12PM 0.44 | 4:48AM 0.18 | 4:32PM 0.58 | 5:27AM 0.23 | 4:48PM 0.71 | 6:12AM 0.33 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:01 | - |
| Sunset | - | 7:12 | - | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - |
 | |  | | | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 21 | 21 | 20 | 20 | 23 | 24 | 25 | 24 | 22 | 21 | 20 | 20 | 23 | 25 | 25 | 25 | 22 | 21 | 21 | 20 | 23 | 25 |
| Feels °C (?) | 24 | 25 | 22 | 21 | 20 | 20 | 24 | 24 | 25 | 25 | 24 | 23 | 22 | 21 | 25 | 25 | 25 | 27 | 24 | 23 | 23 | 21 | 25 | 25 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest