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Surf Forecasts:
San Mateo surfForecast / Manabi / Ecuador
48hr Weather and Surf, issued 12 am Saturday 06 Dec 2025 -05Forecast update in hr min s Forecast update imminent
San Mateo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Mateo sea temperature is
24.9° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at San Mateo today?
The current surf forecast for San Mateo at 3AM is: 0.7m 20s primary swell from a West-northwest direction and 0.6m 5s secondary swell from a South-southwest direction (forecast issued at 12:00am December 06). An open ocean swell of 0.8m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 3ft (0.9m) | 20s |
| Afternoon (06 Dec) | 2.5ft (0.8m) | 19s |
| Evening (06 Dec) | 3ft (0.9m) | 18s |
Table - waves today at San Mateo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 21 | 21 | 20 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 260 | 294 | 342 | 485 | 596 | 485 | 480 | 460 | 565 | 659 | 719 | 651 | 651 | 637 | 615 | 573 | 464 | 458 | 452 | 447 | 441 | 441 | 436 | 425 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross | cross | cross- off | glass | glass | cross- on | cross- on | cross | cross | cross | cross | cross- off | glass | on | cross- on | cross- on |
High Tide / height (m) | 4:05AM 2.69 | 4:46PM 2.70 | 4:55AM 2.64 | 5:37PM 2.69 | 5:46AM 2.55 | 6:28PM 2.62 | ||||||||||||||||||
Low Tide / height (m) | 10:00PM 0.26 | 10:25AM -0.11 | 10:52PM 0.26 | 11:14AM -0.07 | 11:44PM 0.32 | 12:04PM 0.03 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:20 | - |
 | |  |  | |  |  | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 22 | 23 | 23 | 24 | 24 | 22 | 22 | 22 | 22 | 22 | 24 | 25 | 24 | 22 | 22 | 22 | 22 | 22 | 24 | 24 | 24 | 23 |
| Feels °C (?) | 23 | 22 | 23 | 25 | 24 | 24 | 23 | 21 | 21 | 22 | 23 | 25 | 27 | 25 | 23 | 20 | 20 | 22 | 23 | 23 | 26 | 24 | 24 | 23 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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