Surf Forecasts:
How big are the waves at Silvalde today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 5ft (1.5m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 5ft (1.6m), 10s period with NW swell.
- Evening surf: Evening surf (21 Aug, local time) - 5ft (1.6m), 10s period with NW swell.
The current surf forecast for Silvalde at 4PM is: 1.6m 10s primary swell from a Northwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00pm August 21). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 5ft (1.5m) | 9s |
| Afternoon (21 Aug) | 5ft (1.6m) | 10s |
| Evening (21 Aug) | 5ft (1.6m) | 10s |
Table - waves today at Silvalde. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Warm (max 23°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||
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 9 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | W 15 | W 12 | W 12 | W 11 | W 11 | W 10 | W 10 | WSW 10 | WSW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 383 | 399 | 446 | 459 | 341 | 305 | 231 | 163 | 114 | 112 | 76 | 57 | 161 | 584 | 615 | 526 | 432 | 386 | 377 | 334 | 307 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross | cross-on | cross-on | on | glassy | off | off | off | glassy | glassy | cross-off | cross | cross-off |
High Tide | 10:01AM2.08m | 10:52PM1.93m | 11:33AM2.07m | 00:22AM1.98m | 12:49PM2.20m | ||||||||||||||||
Low Tide | 4:28PM1.13m | 4:58AM1.17m | 6:06PM1.09m | 6:26AM1.10m | 7:15PM0.95m | ||||||||||||||||
 | | | |  | | | | | | |  |  |  | |  | |  | | | | |
 | 6:48 | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — |
Temp °C | 18 | 19 | 20 | 19 | 17 | 17 | 16 | 15 | 18 | 20 | 20 | 20 | 18 | 18 | 18 | 18 | 21 | 18 | 23 | 23 | 21 |
Feels °C | 17 | 15 | 16 | 16 | 16 | 18 | 15 | 14 | 17 | 19 | 19 | 20 | 18 | 17 | 17 | 16 | 20 | 18 | 22 | 24 | 21 |
Swell 1 Height (m) Direction Period (s) | NW 9 | SW 15 | SW 15 | W 9 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | W 15 | W 12 | W 12 | W 11 | W 11 | W 10 | W 10 | WSW 10 | WSW 9 |
| kJ | 383 | 8 | 8 | 45 | 341 | 305 | 231 | 163 | 114 | 112 | 76 | 57 | 161 | 584 | 615 | 526 | 432 | 386 | 377 | 334 | 307 |
Swell 2 Height (m) Direction Period (s) | SW 15 | — | — | SW 15 | W 10 | W 9 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 |
| kJ | 8 | — | — | 8 | 48 | 40 | 47 | 42 | 39 | 39 | 39 | 25 | 33 | 32 | 17 | 16 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | W 12 | — | — | — | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | W 18 | W 9 | — | SW 14 | — | — | — | — | SW 13 | — |
| kJ | 3 | — | — | — | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 24 | 39 | — | 7 | — | — | — | — | 7 | — |
Wind waves Height (m) Direction Period (s) | — | NW 10 | NW 10 | NW 10 | NW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 399 | 446 | 459 | 75 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 36 | 375 | 467 | 313 | 78 | 0 | 0 | 0 | 179 | 184 | 184 | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 179 | 0 |
Best forecast wave conditions in Beira | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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