Surf Forecasts:
How big are the waves at Diria today (20 Jun):
- Afternoon surf: Afternoon surf (20 Jun, local time) - 4ft (1.2m), 15s period with SW swell.
- Evening surf: Evening surf (20 Jun, local time) - 4ft (1.2m), 15s period with SW swell.
The current surf forecast for Diria at 10PM is: 1.3m 15s primary swell from a Southwest direction and 0.4m 20s secondary swell from a Southwest direction (forecast issued at 05:00pm June 20). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | - | - |
| Afternoon (20 Jun) | 4ft (1.2m) | 15s |
| Evening (20 Jun) | 4ft (1.2m) | 15s |
Table - waves today at Diria. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Sun afternoon. Warm (max 31°C on Sat afternoon, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 19 | SW 18 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 666 | 550 | 606 | 677 | 668 | 528 | 528 | 393 | 387 | 382 | 375 | 375 | 253 | 253 | 314 | 376 | 427 | 427 | 306 | 574 | 432 | 360 | 338 | 330 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | off | off | off | off | off | cross | cross | cross | cross-off | off | cross-off | off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 6:57PM2.30m | 7:34AM2.39m | 7:52PM2.15m | 8:28AM2.31m | 8:50PM2.01m | 9:22AM2.22m | ||||||||||||||||||
Low Tide | 12:53PM0.36m | 1:12AM0.25m | 1:50PM0.46m | 2:04AM0.40m | 2:50PM0.54m | 2:58AM0.53m | ||||||||||||||||||
 | |  |  | |  | | | | | |  | | | | | | |  | | |  | | | |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — |
 | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | 6:07 |
mm | 1 | 2 | 1 | — | — | — | — | 1 | 2 | 5 | 4 | — | — | — | — | 2 | 4 | — | — | — | — | — | — | — |
Temp °C | 31 | 29 | 28 | 26 | 26 | 26 | 28 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 29 | 30 | 28 | 27 | 26 | 26 | 25 | 28 | 30 |
Feels °C | 35 | 32 | 31 | 29 | 29 | 29 | 32 | 33 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 33 | 33 | 31 | 29 | 28 | 29 | 28 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 |
| kJ | 666 | 550 | 606 | 677 | 668 | 528 | 528 | 393 | 387 | 382 | 265 | 257 | 253 | 253 | 314 | 376 | 427 | 427 | 306 | 574 | 432 | 280 | 266 | 318 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SW 20 | SW 20 | SW 20 | S 11 | S 10 | S 10 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | S 10 | SW 13 | SW 13 | SW 13 | S 8 | S 7 | S 7 | S 7 | SW 19 | SW 18 | SW 18 |
| kJ | 46 | 186 | 186 | 134 | 58 | 55 | 50 | 249 | 375 | 370 | 375 | 375 | 249 | 49 | 171 | 171 | 205 | 55 | 54 | 68 | 66 | 360 | 338 | 330 |
Swell 3 Height (m) Direction Period (s) | S 11 | SSW 11 | S 11 | S 11 | SW 20 | SW 20 | SW 19 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 18 | S 10 | S 9 | S 9 | SW 13 | SW 13 | SSW 20 | SW 12 | S 7 | S 7 | S 7 |
| kJ | 38 | 38 | 37 | 37 | 134 | 134 | 129 | 31 | 31 | 31 | 31 | 31 | 70 | 194 | 65 | 56 | 56 | 136 | 166 | 253 | 95 | 51 | 38 | 51 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | N 9 | NNW 9 | — | — | N 5 | N 4 | N 4 | NNE 4 | NNE 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 6 | 8 | — | — | 20 | 14 | 9 | 6 | 6 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 56 | 0 | 0 | 0 | 0 | 0 | 19 | 59 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | ||||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | ||||||||||||||||||||||||
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