Surf Forecasts:
How big are the waves at Punta Rocas today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 7ft (2.1m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 7.5ft (2.3m), 12s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 6.5ft (2.0m), 11s period with SSW swell.
The current surf forecast for Punta Rocas at 2AM is: 1.6m 12s primary swell from a Southwest direction and 0.8m 15s secondary swell from a Southwest direction (forecast issued at 06:00pm August 17). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 7ft (2.1m) | 13s |
| Afternoon (18 Aug) | 7.5ft (2.3m) | 12s |
| Evening (18 Aug) | 6.5ft (2.0m) | 11s |
Table - waves today at Punta Rocas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Mon night, min 17°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||
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 13 | SW 14 | SW 14 | SW 12 | SW 12 | SW 14 | SW 13 | SW 13 | SSW 12 | SSW 11 | SW 11 | SSW 11 | SW 11 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | S 9 | S 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 330 | 485 | 978 | 683 | 723 | 1688 | 1634 | 1762 | 1485 | 1062 | 927 | 606 | 311 | 917 | 920 | 808 | 660 | 646 | 646 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross | glassy | cross | cross-on | cross-on | cross | cross-off | cross |
High Tide | 9:53PM0.70m | 9:23AM0.67m | 10:58PM0.69m | 9:57AM0.58m | |||||||||||||||
Low Tide | 3:21PM0.19m | 3:38AM0.37m | 3:59PM0.21m | 4:58AM0.44m | 4:43PM0.24m | ||||||||||||||
 |  | |  | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 21 | 18 | 17 | 17 | 18 | 20 | 19 | 18 | 17 | 17 | 17 | 17 | 19 | 21 | 21 | 18 | 18 |
Feels °C | 17 | 19 | 21 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 15 | 16 | 18 | 17 | 19 | 20 | 21 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 14 | SW 14 | SW 12 | SW 12 | SW 14 | SW 13 | SW 13 | SSW 12 | SSW 11 | SW 11 | SSW 11 | SW 11 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SW 15 | SW 12 |
| kJ | 330 | 485 | 978 | 683 | 723 | 1688 | 1634 | 1762 | 1485 | 1062 | 927 | 606 | 303 | 917 | 920 | 808 | 660 | 110 | 90 |
Swell 2 Height (m) Direction Period (s) | SW 9 | SSW 9 | W 12 | SW 15 | SW 15 | SW 14 | — | — | SW 14 | SSW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 15 |
| kJ | 65 | 54 | 3 | 301 | 305 | 434 | — | — | 257 | 298 | 215 | 325 | 246 | 277 | 161 | 153 | 120 | 52 | 107 |
Swell 3 Height (m) Direction Period (s) | SW 16 | — | — | W 12 | — | — | — | — | SW 20 | SW 13 | SW 18 | SSW 18 | SSW 11 | SW 18 | SW 16 | SW 16 | SW 16 | W 16 | W 16 |
| kJ | 157 | — | — | 3 | — | — | — | — | 15 | 345 | 13 | 31 | 150 | 48 | 69 | 67 | 90 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | — | — | SSW 5 | — | — | — | — | — | S 6 | S 7 | S 7 | — | — | — | — | S 9 | S 9 |
| kJ | 15 | 12 | — | — | 31 | — | — | — | — | — | 139 | 229 | 311 | — | — | — | — | 646 | 646 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 8 | 0 | 0 | 0 | 9 | 22 | 22 | 22 | 22 | 9 | 0 | 9 | 22 | 22 | 9 | 0 | 8 |
Best forecast wave conditions in Lima | |||||||||||||||||||
Best forecast wave conditions in Peru | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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