Surf Forecasts:
How big are the waves at Playa Negra today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 5.5ft (1.7m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 5ft (1.6m), 16s period with SW swell.
- Evening surf: Evening surf (05 Sep, local time) - 5ft (1.6m), 15s period with SW swell.
The current surf forecast for Playa Negra at 1AM is: 1.7m 16s primary swell from a Southwest direction (forecast issued at 05:00pm September 04). An open ocean swell of 0.6m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 5.5ft (1.7m) | 16s |
| Afternoon (05 Sep) | 5ft (1.6m) | 16s |
| Evening (05 Sep) | 5ft (1.6m) | 15s |
Table - waves today at Playa Negra. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Fri night. Warm (max 31°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||
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 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 1519 | 1303 | 1347 | 1314 | 1438 | 1420 | 1420 | 1532 | 1164 | 1149 | 1091 | 949 | 1045 | 833 | 833 | 833 | 676 | 667 | 667 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | off | cross-off | off | off | cross | cross-on | cross | glassy | off | off | off | cross-off | on | cross-on | cross | glassy |
High Tide | 7:53PM1.99m | 8:21AM2.24m | 9:01PM1.92m | 9:32AM2.17m | |||||||||||||||
Low Tide | 1:47PM0.43m | 1:56AM0.52m | 2:52PM0.51m | 3:06AM0.60m | 4:05PM0.53m | ||||||||||||||
 |  | | | |  | |  |  | | |  | | | | | |  | | |
 | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | 1 | 4 | 1 | 1 | — | — | — | 2 | 4 | 1 | — | — | — | — | — | 1 | — | 1 |
Temp °C | 29 | 28 | 28 | 27 | 26 | 26 | 29 | 31 | 29 | 28 | 28 | 27 | 26 | 26 | 29 | 30 | 29 | 28 | 28 |
Feels °C | 32 | 32 | 32 | 30 | 29 | 29 | 31 | 34 | 31 | 31 | 32 | 31 | 30 | 29 | 32 | 33 | 32 | 31 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1519 | 1303 | 1347 | 1314 | 1438 | 1420 | 1420 | 1532 | 1164 | 1149 | 1091 | 949 | 1045 | 833 | 833 | 833 | 676 | 667 | 667 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | S 11 | S 11 | WNW 9 | NW 9 | NW 9 | NW 9 | S 7 | S 7 | S 7 | S 7 | WNW 8 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 7 |
| kJ | 103 | 111 | 88 | 89 | 32 | 40 | 39 | 27 | 34 | 34 | 22 | 26 | 14 | 36 | 48 | 47 | 47 | 56 | 45 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | WNW 10 | WNW 10 | WNW 9 | S 11 | S 11 | S 11 | S 11 | NW 9 | NW 9 | NW 9 | WNW 9 | S 10 | WNW 8 | WNW 8 | NW 11 | NW 10 | NW 10 | SW 7 |
| kJ | 24 | 37 | 36 | 32 | 39 | 39 | 39 | 22 | 27 | 19 | 19 | 15 | 8 | 14 | 14 | 29 | 27 | 25 | 19 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 70 | 18 | 0 | 0 | 0 | 0 | 0 | 7 | 213 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 7 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||
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