Surf Forecasts:
How big are the waves at Monterrico today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 3ft (0.9m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 3ft (0.9m), 13s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 2ft (0.6m), 19s period with SSW swell.
The current surf forecast for Monterrico at 3PM is: 0.9m 13s primary swell from a Southwest direction and 0.5m 20s secondary swell from a Southwest direction, 0.3m 6s secondary swell from a South-southeast direction (forecast issued at 11:00am September 18). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3ft (0.9m) | 13s |
| Afternoon (18 Sep) | 3ft (0.9m) | 13s |
| Evening (18 Sep) | 2ft (0.6m) | 19s |
Table - waves today at Monterrico. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sat night. Warm (max 32°C on Fri morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||
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 13 | SW 13 | SW 13 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SW 13 | SSW 18 | SSW 18 | SW 18 | SW 18 | SW 18 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SSW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 249 | 249 | 249 | 253 | 251 | 251 | 248 | 243 | 226 | 167 | 211 | 211 | 255 | 327 | 338 | 455 | 535 | 535 | 535 | 524 | 408 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | cross-on | cross-off | cross-off | cross-off | off | on | on | cross-on | cross-on | cross | cross-off | off | off | glassy | on | on | cross-on | cross-off |
High Tide | 7:16AM1.71m | 7:42PM1.43m | 8:04AM1.61m | 8:36PM1.35m | 9:00AM1.54m | ||||||||||||||||
Low Tide | 1:41PM0.44m | 1:39AM0.51m | 2:33PM0.53m | 2:31AM0.60m | 3:34PM0.58m | ||||||||||||||||
 | | |  |  |  | | | | | | | |  | |  | | | | | | |
 | 5:50 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | 2 | 6 | 7 | 1 | — | — | — | — | 1 |
Temp °C | 29 | 32 | 31 | 29 | 27 | 26 | 26 | 26 | 30 | 31 | 31 | 29 | 28 | 25 | 25 | 25 | 28 | 30 | 30 | 28 | 27 |
Feels °C | 32 | 33 | 32 | 32 | 30 | 29 | 29 | 29 | 33 | 33 | 32 | 32 | 31 | 27 | 27 | 28 | 32 | 32 | 33 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 18 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SSW 18 |
| kJ | 249 | 249 | 249 | 249 | 219 | 215 | 215 | 212 | 167 | 167 | 162 | 157 | 152 | 149 | 338 | 455 | 535 | 535 | 535 | 524 | 408 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | SW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | S 8 | S 8 | SSW 18 | SW 18 | SW 18 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 39 | 38 | 186 | 253 | 251 | 251 | 248 | 243 | 226 | 36 | 51 | 211 | 255 | 327 | 147 | 127 | 125 | 125 | 125 | 123 | 121 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 20 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SW 18 | SSW 18 | S 8 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 |
| kJ | 192 | 188 | 38 | 36 | 36 | 36 | 36 | 36 | 35 | 154 | 211 | 35 | 38 | 36 | 38 | 37 | 49 | 48 | 45 | 45 | 40 |
Wind waves Height (m) Direction Period (s) | — | — | SSE 6 | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | WNW 4 | WNW 4 | — | WSW 3 | W 4 | WSW 4 |
| kJ | — | — | 8 | — | — | — | — | — | — | — | — | — | — | — | 3 | 10 | 6 | — | 3 | 6 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 438 | 465 | 20 | 0 | 0 | 0 | 0 | 35 | 596 | 553 | 119 | 17 | 17 | 0 | 0 | 0 | 275 | 80 | 101 | 0 |
Best forecast wave conditions in Guatemala - Pacific Coast | |||||||||||||||||||||
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