Surf Forecasts:
How big are the waves at Santa Rosa today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.7m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2ft (0.6m), 12s period with SW swell.
- Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.7m), 12s period with SW swell.
The current surf forecast for Santa Rosa at 5PM is: 0.6m 12s primary swell from a Southwest direction and 0.1m 20s secondary swell from a Southwest direction, 0.6m 8s secondary swell from a South direction (forecast issued at 12:00pm September 17). The wind direction is predicted to be cross-shore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 2.5ft (0.7m) | 13s |
| Afternoon (17 Sep) | 2ft (0.6m) | 12s |
| Evening (17 Sep) | 2.5ft (0.7m) | 12s |
Table - waves today at Santa Rosa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Thu morning, min 18°C on Thu afternoon). Wind will be generally light. | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 18 | SW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 163 | 158 | 122 | 120 | 146 | 151 | 153 | 148 | 146 | 144 | 141 | 139 | 137 | 134 | 134 | 133 | 133 | 129 | 119 | 113 | 111 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross-off | cross | cross | cross-on | glassy | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 8:49AM0.49m | 11:21PM0.69m | 9:14AM0.43m | 00:56AM0.69m | 11:41AM0.39m | ||||||||||||||||
Low Tide | 3:19PM0.25m | 7:51AM0.43m | 4:15PM0.29m | 9:33AM0.39m | 6:00PM0.30m | ||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | | | |
 | 6:00 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 20 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 19 | 18 |
Feels °C | 20 | 20 | 20 | 17 | 17 | 18 | 18 | 19 | 20 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 20 | 19 | 20 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | S 6 | S 6 | SW 11 | SW 11 | SW 11 | SW 11 |
| kJ | 163 | 158 | 122 | 120 | 146 | 151 | 153 | 148 | 146 | 144 | 141 | 139 | 137 | 134 | 132 | 46 | 47 | 119 | 119 | 97 | 75 |
Swell 2 Height (m) Direction Period (s) | S 8 | SW 20 | SW 20 | SW 20 | SW 20 | SW 21 | S 8 | S 8 | S 8 | SW 21 | S 8 | SW 21 | SW 20 | SW 20 | SW 20 | SW 11 | SW 11 | SW 19 | SW 18 | SW 18 | SW 18 |
| kJ | 32 | 16 | 16 | 16 | 16 | 17 | 20 | 20 | 11 | 71 | 11 | 69 | 63 | 98 | 134 | 125 | 121 | 129 | 117 | 113 | 111 |
Swell 3 Height (m) Direction Period (s) | SW 21 | W 11 | W 12 | W 12 | W 12 | W 12 | SSW 21 | SSW 21 | SW 21 | W 13 | SW 21 | S 8 | S 8 | S 8 | W 12 | SW 19 | SW 19 | W 12 | S 11 | S 11 | S 11 |
| kJ | 17 | 2 | 3 | 3 | 3 | 3 | 45 | 45 | 71 | 3 | 71 | 11 | 10 | 5 | 3 | 133 | 133 | 3 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | S 4 | S 8 | S 8 | S 8 | S 8 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | — | — | S 6 | S 6 | S 6 | S 6 |
| kJ | 6 | 46 | 46 | 46 | 82 | 28 | 25 | 27 | 28 | 34 | 34 | 37 | 41 | 42 | 44 | — | — | 49 | 47 | 60 | 49 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 20 | 39 | 10 | 2 | 5 | 0 | 10 | 10 | 20 | 20 | 20 | 0 | 10 | 10 | 20 | 0 | 20 | 20 | 10 | 0 | 0 |
Best forecast wave conditions in Lima | |||||||||||||||||||||
Best forecast wave conditions in Peru | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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