Surf Forecasts:
How big are the waves at Praia do Guincho today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 5ft (1.6m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 5ft (1.6m), 11s period with NW swell.
- Evening surf: Evening surf (20 Sep, local time) - 5ft (1.6m), 11s period with NW swell.
The current surf forecast for Praia do Guincho at 3AM is: 1.7m 12s primary swell from a Northwest direction (forecast issued at 12:00am September 20). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 5ft (1.6m) | 12s |
| Afternoon (20 Sep) | 5ft (1.6m) | 11s |
| Evening (20 Sep) | 5ft (1.6m) | 11s |
Table - waves today at Praia do Guincho. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun morning, min 22°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1028 | 864 | 836 | 747 | 722 | 600 | 568 | 568 | 505 | 428 | 377 | 284 | 231 | 479 | 463 | 440 | 501 | 396 | 437 | 420 | 396 | 349 | 298 | 246 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | cross | cross-on | cross | cross | cross-off | glassy | cross-off | cross-off | cross-on | on | cross | cross | cross | cross-on | glassy | cross | cross-on | on | cross-on | cross |
High Tide | 10:36AM1.95m | 11:34PM1.85m | 11:57AM2.08m | 00:34AM2.01m | 12:48PM2.28m | |||||||||||||||||||
Low Tide | 3:52AM1.20m | 5:17PM1.08m | 5:34AM1.10m | 6:26PM0.92m | 6:33AM0.92m | 7:09PM0.71m | ||||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | | | | |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:35 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 23 | 24 | 27 | 26 | 26 | 25 | 26 | 26 | 22 | 24 | 27 | 26 | 24 | 26 | 25 | 24 | 24 | 23 | 24 | 25 | 24 | 23 |
Feels °C | 20 | 22 | 21 | 22 | 26 | 23 | 22 | 20 | 23 | 25 | 19 | 22 | 26 | 23 | 21 | 22 | 22 | 22 | 23 | 21 | 22 | 24 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 |
| kJ | 1028 | 864 | 836 | 747 | 722 | 600 | 568 | 568 | 505 | 428 | 377 | 284 | 226 | 479 | 463 | 440 | 501 | 396 | 437 | 420 | 396 | 349 | 298 | 246 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | NW 13 | NW 13 | NW 13 | S 12 | S 10 | S 12 | S 12 | NNW 4 | — | — | S 11 | NNW 5 | NNW 5 | WNW 18 |
| kJ | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 111 | 202 | 231 | 3 | 2 | 3 | 3 | 8 | — | — | 3 | 5 | 5 | 127 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 13 | S 13 | — | S 12 | S 12 | S 12 | S 12 | S 10 | N 7 | SSE 10 | S 12 | S 9 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | WNW 19 | S 13 |
| kJ | — | — | — | — | 3 | 3 | — | 3 | 3 | 3 | 3 | 2 | 26 | 10 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 37 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNW 4 | — | SE 5 | SSE 5 | — | — | NNW 7 | NNW 6 | NNW 4 | NNW 4 | — | — | — | — | — | — | NNW 5 |
| kJ | — | — | — | — | — | — | — | 18 | — | 1 | 2 | — | — | 36 | 34 | 13 | 19 | — | — | — | — | — | — | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 0 | 0 | 0 | 1 | 7 | 7 | 7 | 0 | 0 | 1 | 0 | 9 | 15 | 7 | 7 | 7 | 7 | 0 | 1 | 1 | 196 | 7 | 7 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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