Surf Forecasts:
How big are the waves at Diria today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 2.5ft (0.8m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 2.5ft (0.8m), 15s period with SW swell.
- Evening surf: Evening surf (23 Sep, local time) - 3ft (0.9m), 15s period with SW swell.
The current surf forecast for Diria at 8AM is: 0.8m 16s primary swell from a Southwest direction (forecast issued at 05:00am September 23). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 2.5ft (0.8m) | 15s |
| Afternoon (23 Sep) | 2.5ft (0.8m) | 15s |
| Evening (23 Sep) | 3ft (0.9m) | 15s |
Table - waves today at Diria. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 51mm), heaviest during Wed night. Warm (max 29°C on Wed morning, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||||||
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 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 416 | 344 | 335 | 322 | 309 | 305 | 355 | 301 | 297 | 323 | 318 | 379 | 308 | 303 | 293 | 325 | 288 | 373 | 361 | 293 | 268 | 257 | 285 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | on | glassy | cross-off | cross-off | off | off | off | cross | cross | cross-off | glassy |
High Tide | 12:14PM1.95m | 00:48AM2.00m | 1:03PM2.06m | 1:28AM2.17m | 1:45PM2.16m | ||||||||||||||||||
Low Tide | 6:05AM0.79m | 6:33PM0.63m | 6:56AM0.66m | 7:14PM0.52m | 7:39AM0.50m | 7:52PM0.42m | |||||||||||||||||
 |  | |  |  |  | | | | | | | | | | | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
mm | — | — | — | — | 1 | 2 | 5 | 1 | 1 | 1 | — | 1 | 2 | 5 | 3 | 1 | 1 | 1 | 1 | 3 | 4 | 5 | 5 |
Temp °C | 26 | 26 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 29 | 29 | 27 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 26 | 25 |
Feels °C | 30 | 30 | 33 | 32 | 32 | 32 | 31 | 32 | 30 | 30 | 33 | 33 | 33 | 31 | 30 | 30 | 30 | 30 | 32 | 33 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 |
| kJ | 416 | 344 | 335 | 322 | 309 | 305 | 355 | 301 | 286 | 323 | 318 | 379 | 308 | 303 | 293 | 325 | 288 | 373 | 361 | 293 | 268 | 210 | 206 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | WNW 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 14 | SW 14 |
| kJ | 37 | 27 | 26 | 25 | 25 | 37 | 26 | 143 | 297 | 297 | 293 | 289 | 277 | 221 | 215 | 215 | 173 | 171 | 171 | 208 | 212 | 257 | 285 |
Swell 3 Height (m) Direction Period (s) | SW 10 | SW 6 | SW 6 | SW 6 | W 7 | WSW 6 | WSW 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | WNW 13 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 |
| kJ | 35 | 11 | 11 | 12 | 8 | 13 | 12 | 26 | 27 | 27 | 28 | 27 | 26 | 38 | 35 | 32 | 139 | 30 | 30 | 30 | 30 | 30 | 34 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 33 | 0 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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