Surf Forecasts:
How big are the waves at Playa Negra today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 3ft (0.9m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 3ft (0.9m), 14s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 2.5ft (0.8m), 14s period with SW swell.
The current surf forecast for Playa Negra at 12PM is: 0.9m 14s primary swell from a Southwest direction (forecast issued at 05:00am September 12). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 3ft (0.9m) | 14s |
| Afternoon (12 Sep) | 3ft (0.9m) | 14s |
| Evening (12 Sep) | 2.5ft (0.8m) | 14s |
Table - waves today at Playa Negra. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun afternoon. Warm (max 32°C on Sat morning, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 459 | 459 | 346 | 346 | 341 | 285 | 221 | 215 | 212 | 171 | 140 | 140 | 138 | 138 | 184 | 299 | 234 | 231 | 219 | 194 | 246 | 366 | 370 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | cross-on | cross | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-on | cross | cross | off |
High Tide | 3:08AM2.60m | 3:28PM2.47m | 3:49AM2.63m | 4:10PM2.44m | 4:28AM2.60m | 4:50PM2.37m | |||||||||||||||||
Low Tide | 9:21AM0.13m | 9:35PM0.11m | 10:04AM0.11m | 10:15PM0.15m | 10:44AM0.14m | ||||||||||||||||||
 |  | |  | |  |  |  | |  | | | | | | | | | |  | | | | |
 | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | 1 | — | — | 1 | 1 | — | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 30 | 32 | 30 | 29 | 27 | 27 | 27 | 26 | 30 | 32 | 31 | 27 | 27 | 26 | 25 | 25 | 29 | 31 | 28 | 28 | 27 |
Feels °C | 29 | 29 | 31 | 36 | 32 | 33 | 30 | 31 | 30 | 29 | 32 | 35 | 34 | 29 | 29 | 28 | 27 | 27 | 31 | 34 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 459 | 459 | 346 | 346 | 341 | 285 | 221 | 215 | 212 | 171 | 76 | 76 | 76 | 74 | 73 | 71 | 69 | 69 | 71 | 92 | 90 | 90 | 111 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 8 | S 9 | S 9 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 19 | SW 12 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 54 | 57 | 58 | 49 | 49 | 68 | 73 | 44 | 74 | 76 | 140 | 140 | 138 | 138 | 136 | 134 | 234 | 95 | 219 | 194 | 246 | 366 | 370 |
Swell 3 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | SW 18 | SW 18 | SW 18 | NNE 4 | NNE 4 | SW 21 | SW 21 | SW 18 | N 4 | SW 16 | NNE 4 | SW 19 | SW 19 | SW 13 | SW 19 | SW 12 | SW 12 | SW 12 | SW 12 | N 5 |
| kJ | 24 | 24 | 24 | 49 | 80 | 80 | 6 | 6 | 71 | 71 | 51 | 3 | 68 | 6 | 184 | 299 | 100 | 231 | 73 | 72 | 71 | 50 | 11 |
Wind waves Height (m) Direction Period (s) | NNE 4 | — | — | — | — | — | — | — | NNE 4 | NNE 4 | NNE 3 | — | — | — | NNE 4 | NNE 4 | NE 3 | NNE 3 | NNE 3 | — | N 4 | — | — |
| kJ | 4 | — | — | — | — | — | — | — | 4 | 6 | 2 | — | — | — | 11 | 7 | 2 | 4 | 4 | — | 6 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 4 | 0 | 247 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 18 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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