Surf Forecasts:
How big are the waves at Tamarindo today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.0m), 14s period with SW swell.
The current surf forecast for Tamarindo at 10AM is: 1.0m 14s primary swell from a Southwest direction (forecast issued at 05:00am September 17). An open ocean swell of 0.7m 10s is not directed at the surf break, a second open ocean swell of 0.4m 5s 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 (17 Sep) | 3.5ft (1.0m) | 14s |
| Afternoon (17 Sep) | 3.5ft (1.0m) | 14s |
| Evening (17 Sep) | 3.5ft (1.0m) | 14s |
Table - waves today at Tamarindo. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sat night. Warm (max 31°C on Thu morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 13 | SW 18 | SW 21 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 412 | 412 | 407 | 407 | 401 | 401 | 390 | 317 | 261 | 253 | 249 | 249 | 239 | 239 | 239 | 236 | 236 | 231 | 222 | 260 | 167 | 197 | 277 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | glassy | cross-on | cross | cross-off | off | off | off | off | on | cross-on | cross | glassy | glassy | glassy | off | glassy | on | cross-on | cross | glassy |
High Tide | 6:24AM2.24m | 6:51PM1.97m | 7:07AM2.09m | 7:39PM1.83m | 7:57AM1.96m | 8:37PM1.73m | |||||||||||||||||
Low Tide | 00:10AM0.47m | 12:45PM0.47m | 00:52AM0.61m | 1:32PM0.60m | 1:39AM0.75m | 2:27PM0.72m | |||||||||||||||||
 |  |  |  | | | | | | | | | |  |  | | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 6 |
Temp °C | 26 | 26 | 30 | 31 | 30 | 29 | 28 | 26 | 26 | 25 | 29 | 31 | 29 | 28 | 28 | 27 | 26 | 26 | 29 | 30 | 29 | 28 | 28 |
Feels °C | 28 | 28 | 31 | 35 | 32 | 32 | 32 | 29 | 29 | 27 | 30 | 34 | 31 | 31 | 33 | 31 | 30 | 30 | 33 | 31 | 31 | 30 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 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 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 7 | S 7 |
| kJ | 412 | 412 | 407 | 407 | 401 | 401 | 390 | 317 | 261 | 253 | 249 | 249 | 205 | 205 | 205 | 205 | 202 | 172 | 170 | 170 | 167 | 48 | 47 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 9 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | S 8 | S 8 | S 7 | SW 12 | SW 12 |
| kJ | 49 | 92 | 90 | 89 | 58 | 76 | 55 | 53 | 52 | 51 | 51 | 51 | 36 | 239 | 239 | 236 | 236 | 231 | 46 | 57 | 51 | 159 | 152 |
Swell 3 Height (m) Direction Period (s) | SW 23 | SW 23 | SW 22 | N 5 | SW 22 | SW 21 | SW 21 | SW 21 | SW 21 | SW 21 | SW 20 | SW 20 | SW 20 | S 9 | S 9 | S 9 | S 9 | S 8 | SW 19 | SW 18 | SW 18 | SW 18 | SW 21 |
| kJ | 84 | 133 | 123 | 7 | 163 | 162 | 160 | 220 | 218 | 212 | 198 | 190 | 239 | 52 | 38 | 38 | 37 | 50 | 222 | 260 | 154 | 197 | 277 |
Wind waves Height (m) Direction Period (s) | NNE 5 | NNE 5 | NNE 5 | — | — | — | — | NNE 5 | N 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 9 | 9 | — | — | — | — | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 12 | 0 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 12 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||||||
Best forecast wave conditions in Costa Rica | |||||||||||||||||||||||
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