Surf Forecasts:
How big are the waves at Playa Negra today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 4.5ft (1.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 4.5ft (1.4m), 16s period with SW swell.
- Evening surf: Evening surf (18 Oct, local time) - 4.5ft (1.4m), 16s period with SW swell.
The current surf forecast for Playa Negra at 9AM is: 1.4m 16s primary swell from a Southwest direction (forecast issued at 05:00am October 18). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 4.5ft (1.4m) | 16s |
| Afternoon (18 Oct) | 4.5ft (1.4m) | 16s |
| Evening (18 Oct) | 4.5ft (1.4m) | 16s |
Table - waves today at Playa Negra. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Sun night. Warm (max 30°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||||
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 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1070 | 1057 | 929 | 929 | 1031 | 1031 | 906 | 883 | 849 | 649 | 631 | 623 | 623 | 623 | 614 | 536 | 543 | 543 | 543 | 489 | 476 | 476 | 476 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-off | glassy | cross | cross | cross-off | glassy | off | cross-off | off | cross-off | cross-off | glassy | cross-off | off | off | cross-off | cross-off | glassy | on | glassy | glassy |
High Tide | 7:20AM1.96m | 8:03PM1.79m | 8:16AM1.86m | 9:06PM1.77m | 9:21AM1.81m | ||||||||||||||||||
Low Tide | 1:07AM0.76m | 1:46PM0.67m | 2:03AM0.86m | 2:44PM0.75m | 3:11AM0.91m | 3:47PM0.78m | |||||||||||||||||
 |  | |  | | | |  | |  | | | | | | |  | | |  | | | | |
 | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | 1 | — | — | — | — | 2 | 3 | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | 2 | 3 | 3 |
Temp °C | 26 | 26 | 26 | 29 | 29 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 28 | 30 | 29 | 27 | 27 |
Feels °C | 30 | 30 | 30 | 34 | 33 | 31 | 31 | 32 | 30 | 30 | 30 | 31 | 32 | 31 | 30 | 30 | 27 | 28 | 31 | 34 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 1070 | 1057 | 929 | 929 | 1031 | 1031 | 906 | 883 | 849 | 649 | 631 | 623 | 623 | 623 | 614 | 536 | 543 | 543 | 543 | 489 | 476 | 476 | 476 |
Swell 2 Height (m) Direction Period (s) | S 6 | S 7 | S 8 | S 8 | S 7 | S 7 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 39 | 49 | 54 | 54 | 53 | 53 | 93 | 121 | 152 | 140 | 105 | 96 | 94 | 103 | 99 | 90 | 86 | 85 | 41 | 41 | 42 | 42 | 43 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 9 | W 12 | WNW 11 | WNW 11 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 |
| kJ | 32 | 28 | 28 | 106 | 97 | 97 | 51 | 38 | 38 | 38 | 38 | 38 | 27 | 28 | 42 | 43 | 42 | 41 | 61 | 52 | 35 | 31 | 30 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 2 | 0 | 0 | 14 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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