Surf Forecasts:
How big are the waves at Scardog Reef today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 2ft (0.6m), 19s period with SW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.7m), 13s period with SW swell.
- Evening surf: Evening surf (19 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for Scardog Reef at 12AM is: 0.6m 19s primary swell from a Southwest direction and 0.8m 13s secondary swell from a Southwest direction (forecast issued at 05:00pm September 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 2ft (0.6m) | 19s |
| Afternoon (19 Sep) | 2.5ft (0.7m) | 13s |
| Evening (19 Sep) | 2ft (0.6m) | 18s |
Table - waves today at Scardog Reef. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Sun night. Warm (max 32°C on Fri afternoon, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||
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 13 | SW 13 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 13 | SW 13 | SW 18 | SW 18 | SW 18 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 205 | 205 | 239 | 236 | 236 | 234 | 227 | 163 | 161 | 199 | 199 | 321 | 343 | 436 | 520 | 526 | 520 | 436 | 392 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross | cross | cross-off | off | cross-off | cross | glassy |
High Tide | 7:40PM1.84m | 7:59AM1.98m | 8:37PM1.73m | 8:58AM1.88m | |||||||||||||||
Low Tide | 1:34PM0.60m | 1:39AM0.73m | 2:29PM0.71m | 2:37AM0.84m | 3:34PM0.78m | ||||||||||||||
 |  | |  | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 2 | 2 | — | 1 | 1 | — | 1 | 1 |
Temp °C | 32 | 30 | 29 | 28 | 27 | 27 | 29 | 30 | 32 | 30 | 29 | 28 | 27 | 27 | 28 | 29 | 30 | 28 | 28 |
Feels °C | 33 | 33 | 32 | 31 | 29 | 29 | 31 | 32 | 34 | 33 | 32 | 31 | 30 | 31 | 32 | 31 | 32 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 18 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 |
| kJ | 205 | 205 | 205 | 202 | 202 | 202 | 163 | 163 | 161 | 128 | 120 | 321 | 343 | 436 | 520 | 526 | 520 | 436 | 392 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SW 20 | S 9 | SW 19 | SW 19 | SW 19 | SW 19 | S 8 | S 8 | S 8 | S 8 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 7 | SSW 7 |
| kJ | 188 | 186 | 56 | 236 | 236 | 234 | 227 | 34 | 31 | 43 | 41 | 118 | 116 | 116 | 114 | 114 | 114 | 51 | 52 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | SW 20 | S 9 | S 9 | S 9 | S 9 | SW 18 | SW 18 | SW 18 | SW 18 | S 7 | S 7 | S 7 | S 7 | S 7 | W 9 | SW 12 | SW 12 |
| kJ | 37 | 38 | 239 | 39 | 39 | 38 | 37 | 161 | 155 | 199 | 199 | 37 | 37 | 36 | 35 | 35 | 2 | 112 | 112 |
Wind waves Height (m) Direction Period (s) | NNW 11 | SSW 3 | — | — | — | N 7 | NE 3 | NNE 3 | — | — | — | — | — | — | — | — | SSW 7 | — | — |
| kJ | 12 | 3 | — | — | — | 4 | 3 | 2 | — | — | — | — | — | — | — | — | 49 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 68 | 0 | 0 | 0 | 6 | 6 | 0 | 6 | 20 | 6 | 6 | 6 | 6 | 0 | 0 | 68 | 20 | 0 |
Best forecast wave conditions in Guanacaste | |||||||||||||||||||
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