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Surf Forecasts:
San Mateo surfForecast / Manabi / Ecuador
48hr Weather and Surf, issued 6 pm Sunday 10 May 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
25.5° C
(Which is slightly warmer than usual)How big are the waves at San Mateo today?
The current surf forecast for San Mateo at 2AM is: 0.3m 14s primary swell from a Northwest direction (forecast issued at 06:00pm May 10). An open ocean swell of 0.9m 15s is not directed at the surf break, a second open ocean swell of 0.7m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 1ft (0.3m) | 13s |
| Afternoon (11 May) | 1.5ft (0.4m) | 13s |
| Evening (11 May) | 3.5ft (1.0m) | 14s |
Table - waves today at San Mateo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Warm (max 27°C on Mon morning, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 16 | SW 16 | SW 15 | SW 15 | NW 13 | NW 13 | SW 15 | NW 13 | NW 13 | SW 14 | NW 13 | SW 14 | SW 14 | SW 18 | SW 13 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | |
496 | 358 | 326 | 314 | 28 | 28 | 418 | 27 | 44 | 412 | 44 | 245 | 228 | 53 | 144 | 111 | 194 | 188 | 280 | 264 | 432 | 492 | 546 | 505 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross | cross | cross-off | cross-off | off | cross-off | cross | on | cross-on | cross-on | cross-on | glassy | cross-on | cross | cross-on | cross-on | |
High Tide | 10:11PM1.82m | 10:56AM2.06m | 11:22PM1.88m | 11:52AM2.17m | 00:25AM2.01m | 12:43PM2.32m | ||||||||||||||||||
Low Tide | 4:15PM0.96m | 4:24AM0.82m | 5:21PM0.86m | 5:27AM0.79m | 6:19PM0.70m | 6:25AM0.70m | ||||||||||||||||||
 |  | | | | |  | | | |  |  | | | |  | | | | | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — |
 | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | 6:21 |
— | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 24 | 23 | 23 | 23 | 24 | 26 | 27 | 26 | 24 | 24 | 23 | 24 | 24 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 26 |
26 | 26 | 25 | 25 | 26 | 27 | 29 | 28 | 26 | 26 | 26 | 26 | 28 | 27 | 30 | 29 | 28 | 28 | 29 | 28 | 27 | 27 | 29 | 28 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
 kJ | 496 | 358 | 326 | 314 | 496 | 489 | 418 | 489 | 367 | 412 | 362 | 245 | 228 | 186 | 144 | 180 | 140 | 140 | 280 | 264 | 432 | 492 | 546 | 505 |
Swell 2 Height (m) Direction Period (s) | NW 15 | SSW 10 | SSW 10 | SSW 10 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | SSW 7 | SSW 7 | NW 13 | SW 18 | SW 18 | SW 18 | SW 17 | SW 13 | SW 13 | SSW 5 | NW 12 | SSW 5 | NW 13 |
| kJ | 54 | 40 | 114 | 85 | 28 | 28 | 28 | 27 | 44 | 44 | 44 | 21 | 20 | 42 | 113 | 111 | 194 | 188 | 140 | 108 | 11 | 37 | 11 | 42 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | NW 14 | NW 14 | NW 14 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | N 5 | — | SW 20 | NW 13 | NW 13 | SW 18 | NW 12 | NW 12 | NW 12 | SSW 5 | SSW 5 | SSW 5 | NW 12 | N 5 | NW 12 | N 5 |
| kJ | 12 | 54 | 53 | 30 | 12 | 12 | 12 | 12 | 1 | — | 15 | 44 | 43 | 53 | 39 | 37 | 23 | 9 | 11 | 11 | 22 | 1 | 37 | 1 |
Wind waves Height (m) Direction Period (s) | SSW 8 | SSW 7 | — | — | — | — | — | — | SSW 4 | — | — | — | — | SSW 7 | SSW 5 | SSW 5 | SSW 5 | — | — | — | — | SSW 5 | — | SSW 6 |
| kJ | 69 | 42 | — | — | — | — | — | — | 8 | — | — | — | — | 21 | 9 | 8 | 8 | — | — | — | — | 11 | — | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 141 | 141 | 7 | 4 | 4 | 4 | 7 | 815 | 141 | 7 | 4 | 0 | 0 | 0 | 7 | 138 | 102 | 46 | 46 | 0 | 46 | 7 | 141 | 864 |
Best forecast wave conditions in Manabi | ||||||||||||||||||||||||
Best forecast wave conditions in Ecuador | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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