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Surf Forecasts:
San Mateo surfForecast / Manabi / Ecuador
48hr Weather and Surf, issued 12 am Wednesday 10 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
25.0° 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 7AM is: 0.6m 13s primary swell from a West-northwest direction and 0.6m 5s secondary swell from a South-southwest direction (forecast issued at 12:00am December 10). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 2ft (0.6m) | 13s |
| Afternoon (10 Dec) | 1.5ft (0.5m) | 13s |
| Evening (10 Dec) | 2ft (0.6m) | 13s |
Table - waves today at San Mateo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| 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) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 206 | 194 | 120 | 116 | 114 | 114 | 84 | 84 | 113 | 103 | 101 | 75 | 138 | 138 | 138 | 138 | 136 | 134 | 103 | 72 | 71 | 72 | 71 | 69 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:32AM 2.26 | 8:14PM 2.41 | 8:30AM 2.11 | 9:10PM 2.30 | 9:34AM 1.99 | |||||||||||||||||||
Low Tide / height (m) | 1:32AM 0.52 | 1:46PM 0.35 | 2:31AM 0.63 | 2:41PM 0.54 | 3:32AM 0.70 | 3:40PM 0.70 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:22 | - |
 | |  |  |  |  | | | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 21 | 21 | 22 | 24 | 24 | 22 | 22 | 22 | 21 | 21 | 23 | 24 | 23 | 21 | 21 | 22 | 22 | 22 | 24 | 24 | 23 | 22 |
| Feels °C (?) | 20 | 21 | 21 | 22 | 23 | 24 | 23 | 21 | 21 | 21 | 19 | 19 | 22 | 22 | 20 | 19 | 19 | 21 | 21 | 21 | 24 | 23 | 21 | 20 |
- 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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