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Surf Forecasts:
San Mateo surfForecast / Manabi / Ecuador
48hr Weather and Surf, issued 12 am Saturday 30 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
25.1° C
(Which is slightly warmer than usual)How big are the waves at San Mateo today (30 May):
- Morning surf: Morning surf (30 May, local time) - 2ft (0.6m), 21s period with SW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 2.5ft (0.8m), 21s period with SW swell.
- Evening surf: Evening surf (30 May, local time) - 3ft (0.9m), 20s period with SW swell.
The current surf forecast for San Mateo at 4AM is: 0.6m 16s primary swell from a Southwest direction (forecast issued at 12:00am May 30). An open ocean swell of 1.5m 14s is not directed at the surf break, a second open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 2ft (0.6m) | 21s |
| Afternoon (30 May) | 2.5ft (0.8m) | 21s |
| Evening (30 May) | 3ft (0.9m) | 20s |
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 27°C on Sat afternoon, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 23 | SW 16 | SW 22 | SW 21 | SW 16 | SW 21 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | |
138 | 211 | 372 | 548 | 628 | 533 | 553 | 731 | 945 | 1195 | 1308 | 1123 | 1802 | 1761 | 1327 | 1327 | 1312 | 1415 | 1318 | 1123 | 897 | 1001 | 989 | 886 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross | cross | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 3:09AM2.25m | 3:09PM2.29m | 3:47AM2.28m | 3:46PM2.29m | 4:24AM2.30m | 4:23PM2.28m | ||||||||||||||||||
Low Tide | 9:07AM0.64m | 9:28PM0.33m | 9:46AM0.61m | 10:05PM0.30m | 10:24AM0.60m | |||||||||||||||||||
 | |  | | | | | | | | | | | | | | | |  | | | |  | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 26 | 26 | 27 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 24 |
26 | 26 | 27 | 29 | 28 | 29 | 26 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 27 | 30 | 30 | 27 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SW 16 | SSW 13 | SSW 14 | SSW 14 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
 kJ | 607 | 791 | 1083 | 630 | 628 | 335 | 413 | 682 | 945 | 1195 | 1308 | 1123 | 1802 | 1761 | 1327 | 1327 | 1312 | 1415 | 1318 | 1123 | 897 | 1001 | 989 | 886 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 22 | SW 21 | SW 21 | SW 15 | SW 20 | SW 20 | SW 14 | SW 14 | SW 13 | SW 13 | WNW 15 | NW 15 | SSW 12 | SW 12 | SSW 12 | SSW 5 | SSW 5 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NW 19 |
| kJ | 137 | 211 | 372 | 548 | 543 | 273 | 553 | 731 | 514 | 507 | 347 | 336 | 21 | 8 | 184 | 212 | 180 | 5 | 5 | 17 | 17 | 17 | 17 | 59 |
Swell 3 Height (m) Direction Period (s) | SW 23 | SW 22 | SW 16 | SW 16 | SSW 14 | SW 21 | SW 15 | NW 10 | S 13 | SSW 13 | SSW 13 | SSW 13 | NW 10 | NW 10 | NW 10 | NW 10 | NW 14 | WNW 13 | WNW 13 | WNW 21 | NW 21 | NW 10 | NW 19 | WNW 13 |
| kJ | 138 | 169 | 127 | 208 | 163 | 533 | 218 | 4 | 92 | 60 | 59 | 35 | 4 | 4 | 4 | 4 | 7 | 17 | 17 | 45 | 18 | 4 | 15 | 17 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | SSW 5 | SW 11 | SW 5 | SW 5 | — |
| kJ | 18 | 30 | 29 | 29 | 35 | 36 | 29 | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 126 | 6 | 6 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 0 | 7 | 141 | 141 | 141 | 139 | 4 | 0 | 4 | 7 | 141 | 141 | 141 | 141 | 7 | 7 | 0 | 0 | 7 | 815 | 979 | 46 | 46 |
Best forecast wave conditions in Manabi | ||||||||||||||||||||||||
Best forecast wave conditions in Ecuador | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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