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Surf Forecasts:
San Mateo surfForecast / Manabi / Ecuador
48hr Weather and Surf, issued 6 am Saturday 16 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
25.6° C
(Which is 1.0°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: 0.9m 14s primary swell from a Southwest direction and 0.3m 13s secondary swell from a Northwest direction, 0.7m 6s secondary swell from a South-southwest direction (forecast issued at 06:00am May 16). The wind direction is predicted to be cross-onshore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 3ft (0.9m) | 14s |
| Afternoon (16 May) | 3ft (0.9m) | 14s |
| Evening (16 May) | 3ft (0.9m) | 14s |
Table - waves today at San Mateo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Sat morning, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 17 | SW 16 | SW 16 | SW 16 | SW 17 | SW 18 | SW 18 | SW 12 | SW 15 | SW 15 | |
202 | 331 | 346 | 346 | 346 | 346 | 336 | 327 | 308 | 257 | 208 | 208 | 205 | 205 | 138 | 134 | 165 | 130 | 227 | 366 | 370 | 72 | 106 | 75 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | |
High Tide | 2:58AM2.50m | 3:07PM2.68m | 3:46AM2.62m | 3:55PM2.71m | 4:35AM2.68m | 4:44PM2.69m | ||||||||||||||||||
Low Tide | 8:59AM0.35m | 9:29PM-0.01m | 9:48AM0.27m | 10:16PM-0.08m | 10:38AM0.25m | 11:04PM-0.08m | ||||||||||||||||||
 |  | | |  | |  | | | | | | | | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | 6:16 |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | 6:21 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 25 | 26 | 26 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 24 | 24 | 23 | 24 | 24 | 25 | 26 | 26 | 24 | 24 | 23 |
25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 27 | 26 | 27 | 25 | 26 | 26 | 28 | 28 | 27 | 26 | 26 | 25 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 17 | SW 18 | SW 18 | SW 18 | SSW 18 | SSW 18 |
 kJ | 202 | 331 | 346 | 346 | 346 | 346 | 336 | 327 | 308 | 257 | 208 | 208 | 205 | 205 | 138 | 134 | 126 | 122 | 227 | 366 | 370 | 316 | 209 | 204 |
Swell 2 Height (m) Direction Period (s) | SW 16 | WNW 11 | WNW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 6 | SSW 6 | SW 16 | SW 16 | SW 16 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 125 | 11 | 18 | 28 | 28 | 28 | 28 | 28 | 27 | 81 | 81 | 112 | 112 | 20 | 20 | 130 | 165 | 130 | 120 | 71 | 71 | 72 | 69 | 69 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | WNW 14 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SSW 20 | SSW 20 | SW 18 | NW 13 | NW 13 | NW 12 | NW 12 | SW 18 | SW 17 | SSW 5 | NW 12 | SW 19 | NW 12 | NW 12 | NW 12 | NW 12 | SW 15 | SW 15 |
| kJ | 12 | 19 | 11 | 11 | 11 | 11 | 37 | 37 | 54 | 27 | 26 | 39 | 23 | 112 | 135 | 11 | 23 | 96 | 35 | 35 | 35 | 36 | 106 | 75 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | — | — | — | SSW 5 | SSW 5 | SSW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 |
| kJ | 29 | 30 | 29 | 29 | 21 | 20 | 19 | 19 | 19 | 19 | 21 | 21 | 21 | — | — | — | 11 | 17 | 17 | 19 | 18 | 17 | 10 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 7 | 141 | 857 | 815 | 141 | 7 | 7 | 7 | 0 | 7 | 141 | 141 | 141 | 138 | 141 | 7 | 7 | 48 | 805 | 805 | 141 | 7 | 4 |
Best forecast wave conditions in Manabi | ||||||||||||||||||||||||
Best forecast wave conditions in Ecuador | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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