Surf Forecasts:
How big are the waves at Diria today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 1.5ft (0.5m), 19s period with SW swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 2ft (0.6m), 18s period with SW swell.
- Evening surf: Evening surf (23 Aug, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for Diria at 3PM is: 0.6m 18s primary swell from a Southwest direction (forecast issued at 11:00am August 23). An open ocean swell of 0.8m 9s is not directed at the surf break, a second open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 1.5ft (0.5m) | 19s |
| Afternoon (23 Aug) | 2ft (0.6m) | 18s |
| Evening (23 Aug) | 2ft (0.6m) | 18s |
Table - waves today at Diria. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 33°C on Tue afternoon, min 25°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun afternoon, calm by Mon morning). | |||||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | |||||||||||||||||||
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 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 184 | 287 | 260 | 260 | 260 | 327 | 327 | 258 | 255 | 252 | 305 | 346 | 330 | 390 | 318 | 268 | 211 | 208 | 206 | 203 | 198 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | glassy | on | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 10:48AM1.90m | 11:37PM1.71m | 11:52AM1.94m | 00:37AM1.80m | 12:47PM2.02m | ||||||||||||||||
Low Tide | 5:27PM0.73m | 5:34AM0.84m | 6:25PM0.66m | 6:34AM0.77m | 7:13PM0.57m | ||||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | |  | | |
 | 5:33 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 29 | 31 | 30 | 28 | 27 | 26 | 25 | 26 | 29 | 31 | 30 | 29 | 27 | 26 | 25 | 25 | 29 | 31 | 33 | 29 | 27 |
Feels °C | 29 | 31 | 28 | 26 | 27 | 27 | 26 | 28 | 31 | 35 | 34 | 33 | 29 | 29 | 27 | 27 | 30 | 32 | 33 | 30 | 27 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | S 9 | SW 16 | SW 16 | SW 16 |
| kJ | 109 | 106 | 106 | 109 | 109 | 106 | 136 | 106 | 104 | 104 | 102 | 346 | 330 | 390 | 318 | 268 | 211 | 53 | 206 | 203 | 198 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SW 16 | S 9 | S 8 | S 8 |
| kJ | 116 | 287 | 260 | 260 | 260 | 327 | 327 | 258 | 255 | 252 | 305 | 102 | 78 | 76 | 76 | 55 | 55 | 208 | 52 | 36 | 34 |
Swell 3 Height (m) Direction Period (s) | SW 19 | SSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | N 4 | N 5 | N 5 | SW 12 | SW 12 | SW 12 | N 5 | N 5 | N 5 | SW 11 |
| kJ | 184 | 116 | 84 | 78 | 75 | 75 | 96 | 74 | 72 | 71 | 69 | 9 | 16 | 16 | 35 | 35 | 34 | 7 | 7 | 10 | 31 |
Wind waves Height (m) Direction Period (s) | NE 3 | — | NNE 4 | NNE 4 | — | NNE 4 | — | NNE 4 | N 4 | — | — | — | — | — | NNE 4 | NNE 4 | NNE 5 | — | — | — | N 5 |
| kJ | 2 | — | 6 | 6 | — | 4 | — | 7 | 14 | — | — | — | — | — | 7 | 7 | 7 | — | — | — | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 28 | 14 | 28 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 8 | 0 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||
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