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Surf Forecasts:
San Mateo surfForecast / Manabi / Ecuador
48hr Weather and Surf, issued 6 am Saturday 21 Mar 2026 -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
27.3° C
(Which is 2.0°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 2PM is: 0.6m 13s primary swell from a Southwest direction (forecast issued at 06:00am March 21). An open ocean swell of 0.6m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 2.5ft (0.8m) | 13s |
| Afternoon (21 Mar) | 2ft (0.6m) | 13s |
| Evening (21 Mar) | 2.5ft (0.7m) | 13s |
Table - waves today at San Mateo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 16 | 12 | 15 | 20 | 7 | 6 | 6 | 6 | 14 | 18 | 18 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 113 | 215 | 212 | 109 | 109 | 109 | 166 | 80 | 128 | 95 | 53 | 125 | 37 | 110 | 134 | 15 | 14 | 21 | 21 | 147 | 111 | 154 | 111 | 111 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross | cross- on | on | cross- on | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 5:11AM 2.64 | 5:25PM 2.77 | 5:53AM 2.62 | 6:06PM 2.69 | 6:37AM 2.53 | 6:50PM 2.55 | ||||||||||||||||||
Low Tide / height (m) | 11:15AM 0.17 | 11:42PM 0.04 | 11:57AM 0.22 | 12:24AM 0.09 | 12:41PM 0.34 | |||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| Sunrise | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - |
 |  |  |  | | | |  |  | |  | | | | | | | | | | | | | | |
Rain (mm) | - | 2 | 1 | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 25 | 25 | 25 |
| Feels °C (?) | 29 | 29 | 30 | 30 | 29 | 29 | 30 | 30 | 29 | 29 | 31 | 29 | 29 | 29 | 30 | 28 | 28 | 28 | 30 | 29 | 28 | 27 | 28 | 28 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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