Surf Forecasts:
How big are the waves at Supertubos today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 1ft (0.3m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 1ft (0.3m), 15s period with SW swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 9s period with WNW swell.
The current surf forecast for Supertubos at 10AM is: 0.3m 15s primary swell from a Southwest direction (forecast issued at 06:00am August 21). An open ocean swell of 1.2m 11s is not directed at the surf break, a second open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 1ft (0.3m) | 15s |
| Afternoon (21 Aug) | 1ft (0.3m) | 15s |
| Evening (21 Aug) | 1.5ft (0.5m) | 9s |
Table - waves today at Supertubos. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Sun afternoon. Warm (max 24°C on Sun morning, min 17°C on Sat night). Winds increasing (light winds from the SSW on Sat night, fresh winds from the S by Sun morning). | |||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 9 | WNW 9 | SW 14 | SW 14 | SW 14 | W 9 | W 9 | W 9 | WNW 18 | NW 16 | WNW 13 | WNW 12 | WNW 11 | W 11 | WNW 10 | WNW 10 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 34 | 33 | 33 | 33 | 33 | 46 | 42 | 41 | 41 | 41 | 38 | 39 | 38 | 31 | 353 | 875 | 1077 | 854 | 748 | 416 | 399 | 347 | 313 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:57AM2.61m | 10:46PM2.46m | 11:25AM2.62m | 00:15AM2.50m | 12:39PM2.75m | ||||||||||||||||||
Low Tide | 3:27AM1.61m | 4:29PM1.62m | 4:56AM1.68m | 6:04PM1.57m | 6:19AM1.60m | 7:09PM1.42m | |||||||||||||||||
 |  | | | | | | | | | | | | | | | |  | |  |  |  |  | |
 | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 18 | 3 | — |
Temp °C | 19 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 19 | 19 | 18 | 17 | 21 | 24 | 20 | 21 | 21 |
Feels °C | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 18 | 19 | 19 | 19 | 19 | 19 | 17 | 15 | 18 | 20 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 11 | NNW 11 | SW 15 | SW 15 | WNW 9 | WNW 9 | WNW 8 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | WNW 13 | WNW 12 | WNW 11 | W 11 | WNW 10 | WNW 10 | W 9 | W 9 |
| kJ | 153 | 297 | 328 | 33 | 33 | 46 | 42 | 41 | 570 | 455 | 437 | 351 | 280 | 222 | 180 | 875 | 1077 | 854 | 748 | 416 | 399 | 347 | 313 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WNW 9 | SW 15 | — | W 11 | SW 15 | NNW 12 | SW 14 | WNW 8 | WNW 8 | W 9 | W 9 | W 9 | WNW 8 | NW 16 | NNW 9 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 25 | 15 | 33 | — | 2 | 33 | 29 | 29 | 41 | 41 | 38 | 39 | 38 | 24 | 353 | 137 | 94 | 86 | 66 | 48 | 46 | 31 | 30 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SSW 15 | — | — | — | SW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WNW 18 | WNW 8 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 34 | 33 | 21 | — | — | — | 31 | 18 | 29 | 31 | 32 | 33 | 33 | 31 | 23 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | — | — | — | — | — | — | — | — | — | — | — | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 250 | 242 | 325 | 937 | 794 | 761 | 650 | 610 | — | — | — | — | — | — | — | — | — | — | — | 71 | 140 | 137 | 142 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 389 | 247 | 72 | 72 | 74 | 670 | 513 | 509 | 72 | 72 | 0 | 72 | 72 | 2 | 2 | 2 | 0 | 2 | 1 | 3 | 2 | 2 | 360 |
Best forecast wave conditions in Peniche | |||||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||||
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