Surf Forecasts:
How big are the waves at Islita today (11 Oct):
- Morning surf: Morning surf (11 Oct, local time) - 3.5ft (1.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (11 Oct, local time) - 3.5ft (1.1m), 15s period with SW swell.
- Evening surf: Evening surf (11 Oct, local time) - 3.5ft (1.1m), 15s period with SW swell.
The current surf forecast for Islita at 12PM is: 1.1m 15s primary swell from a Southwest direction and 0.6m 21s secondary swell from a Southwest direction (forecast issued at 05:00am October 11). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 3.5ft (1.1m) | 16s |
| Afternoon (11 Oct) | 3.5ft (1.1m) | 15s |
| Evening (11 Oct) | 3.5ft (1.1m) | 15s |
Table - waves today at Islita. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Mon night. Warm (max 29°C on Sun morning, min 26°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||||||||||
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 15 | SW 15 | SW 15 | SW 15 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 15 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 748 | 739 | 628 | 530 | 566 | 574 | 574 | 608 | 700 | 558 | 621 | 576 | 1213 | 1336 | 1172 | 1091 | 952 | 1014 | 1014 | 1001 | 1001 | 917 | 906 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross | cross | cross-off | cross-off | glassy | glassy | glassy | glassy | cross-on | cross | cross | cross-off | glassy | glassy | off | glassy | cross-on | glassy | glassy | glassy |
High Tide | 2:41AM2.67m | 3:07PM2.48m | 3:19AM2.67m | 3:45PM2.46m | 3:56AM2.63m | 4:23PM2.40m | |||||||||||||||||
Low Tide | 8:59AM0.14m | 9:08PM0.26m | 9:37AM0.12m | 9:46PM0.29m | 10:14AM0.15m | ||||||||||||||||||
 |  |  | |  |  | |  | |  | | | | | | | | | | | | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:24 | — | — |
mm | — | — | — | — | 4 | 4 | 2 | — | — | — | — | 1 | 2 | 2 | 5 | 2 | 1 | — | — | — | — | 1 | 2 |
Temp °C | 24 | 25 | 27 | 29 | 28 | 26 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 28 | 27 | 26 | 26 | 26 | 28 | 29 | 29 | 27 | 26 |
Feels °C | 28 | 29 | 31 | 33 | 32 | 31 | 31 | 31 | 31 | 31 | 33 | 33 | 32 | 32 | 31 | 30 | 30 | 30 | 32 | 33 | 33 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 19 | SW 19 | SW 14 | SSW 14 | SSW 15 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 748 | 739 | 628 | 530 | 566 | 574 | 574 | 608 | 700 | 412 | 425 | 576 | 1213 | 1336 | 1172 | 1091 | 952 | 1014 | 1014 | 1001 | 1001 | 917 | 906 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | SW 21 | SW 21 | SW 20 | SW 20 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SSW 7 | SSW 7 | S 7 | SSW 7 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SW 8 | SW 7 | SW 7 |
| kJ | 38 | 37 | 24 | 358 | 348 | 200 | 309 | 301 | 301 | 558 | 621 | 528 | 34 | 35 | 23 | 34 | 43 | 62 | 82 | 105 | 82 | 79 | 64 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 10 | SW 21 | S 7 | S 7 | W 9 | S 7 | SSW 7 | W 11 | W 10 | WNW 10 | W 10 | WNW 10 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | SW 8 | SW 8 | S 7 | S 7 | S 7 |
| kJ | 20 | 35 | 220 | 23 | 24 | 43 | 23 | 15 | 59 | 51 | 77 | 49 | 85 | 64 | 58 | 31 | 31 | 81 | 18 | 53 | 83 | 64 | 62 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 57 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 57 | 36 | 0 | 0 | 0 | 0 | 0 | 39 | 0 | 0 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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