Surf Forecasts:
How big are the waves at Guiones today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
- Evening surf: Evening surf (09 Sep, local time) - 4ft (1.2m), 17s period with SW swell.
The current surf forecast for Guiones at 9AM is: 0.9m 16s primary swell from a Southwest direction and 0.7m 12s secondary swell from a South-southwest direction (forecast issued at 05:00am September 09). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 3ft (0.9m) | 16s |
| Afternoon (09 Sep) | 3ft (0.9m) | 16s |
| Evening (09 Sep) | 4ft (1.2m) | 17s |
Table - waves today at Guiones. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Wed afternoon. Warm (max 31°C on Fri morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||||||||
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 16 | SW 16 | SW 16 | SW 17 | SW 17 | SW 18 | SW 18 | SW 15 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 421 | 367 | 427 | 427 | 437 | 459 | 874 | 871 | 1087 | 453 | 1074 | 1038 | 823 | 719 | 719 | 897 | 897 | 710 | 701 | 683 | 557 | 472 | 466 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross | cross | cross | glassy | off | cross-off | cross-off | off | cross | cross-on | cross | cross-off | cross-off | off | cross-off | off | cross | cross-on | cross | cross-off |
High Tide | 00:42AM2.00m | 1:02PM2.10m | 1:36AM2.16m | 1:56PM2.19m | 2:24AM2.29m | 2:44PM2.24m | |||||||||||||||||
Low Tide | 6:51AM0.40m | 7:20PM0.24m | 7:47AM0.27m | 8:08PM0.16m | 8:36AM0.17m | 8:53PM0.11m | |||||||||||||||||
 |  | | |  |  | | | | | |  | | | | | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | 1 | 3 | — | — | 1 | — | — | — | 2 | 3 | 1 | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 26 | 26 | 29 | 30 | 30 | 29 | 27 | 26 | 26 | 26 | 29 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 29 | 31 | 30 | 28 | 28 |
Feels °C | 28 | 28 | 32 | 31 | 32 | 33 | 31 | 29 | 29 | 29 | 33 | 31 | 32 | 33 | 31 | 31 | 30 | 30 | 31 | 34 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 17 | SW 17 | SW 18 | SW 18 | SW 15 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 |
| kJ | 421 | 367 | 427 | 427 | 437 | 459 | 874 | 871 | 1087 | 453 | 1074 | 1038 | 823 | 719 | 719 | 897 | 897 | 710 | 701 | 683 | 557 | 472 | 466 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SSW 12 | SSW 12 | SW 12 | SW 13 | WNW 10 | S 11 | S 11 | SW 18 | SSE 10 | S 10 | S 10 | S 10 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 |
| kJ | 144 | 144 | 127 | 125 | 120 | 202 | 34 | 38 | 37 | 442 | 36 | 49 | 71 | 68 | 54 | 52 | 68 | 66 | 47 | 46 | 50 | 51 | 51 |
Swell 3 Height (m) Direction Period (s) | W 11 | WNW 10 | WNW 10 | WNW 10 | SW 20 | S 7 | S 11 | WNW 10 | WNW 10 | S 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 10 | WNW 10 | WNW 10 |
| kJ | 57 | 63 | 63 | 36 | 134 | 17 | 2 | 20 | 20 | 36 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 24 | 15 | 19 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 32 | 29 | 3 | 0 | 0 | 0 | 0 | 0 | 39 | 95 | 3 | 0 | 0 | 0 | 0 | 0 | 14 | 42 | 3 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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