Surf Forecasts:
How big are the waves at Iztapa today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.0m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 3.5ft (1.0m), 14s period with SSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 3ft (0.9m), 14s period with SSW swell.
The current surf forecast for Iztapa at 8AM is: 1.0m 14s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a South direction (forecast issued at 05:00am September 17). The wind direction is predicted to be glassy 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) | 3ft (0.9m) | 14s |
Table - waves today at Iztapa. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sat afternoon. Warm (max 31°C on Thu morning, min 25°C on Fri 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) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 437 | 437 | 437 | 431 | 431 | 384 | 312 | 290 | 282 | 222 | 219 | 219 | 219 | 253 | 251 | 251 | 248 | 243 | 226 | 216 | 211 | 211 | 211 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | glassy | on | on | glassy | cross-off | glassy | glassy | cross-off | cross-on | on | cross-on | cross-on | cross-off | cross-off | off | glassy | glassy | cross-on | cross-on | cross | cross-off |
High Tide | 6:32AM1.81m | 6:56PM1.52m | 7:16AM1.70m | 7:42PM1.42m | 8:04AM1.60m | 8:36PM1.34m | |||||||||||||||||
Low Tide | 00:14AM0.31m | 12:55PM0.34m | 00:54AM0.41m | 1:41PM0.44m | 1:39AM0.51m | 2:33PM0.52m | |||||||||||||||||
 |  | | |  | |  |  | | | | | | | | | | | | | |  | | |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 2 | 1 | 1 | — | — | — | — | 4 | 2 |
Temp °C | 27 | 26 | 29 | 31 | 31 | 30 | 26 | 27 | 27 | 26 | 29 | 31 | 30 | 29 | 27 | 26 | 26 | 25 | 28 | 31 | 31 | 29 | 28 |
Feels °C | 29 | 28 | 32 | 31 | 33 | 34 | 29 | 31 | 30 | 28 | 32 | 32 | 32 | 32 | 30 | 29 | 29 | 28 | 32 | 32 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 |
| kJ | 437 | 437 | 437 | 431 | 431 | 384 | 312 | 290 | 282 | 222 | 219 | 219 | 219 | 219 | 219 | 215 | 215 | 212 | 170 | 145 | 140 | 136 | 131 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | S 9 | S 9 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 50 | 51 | 50 | 50 | 75 | 67 | 48 | 52 | 39 | 30 | 38 | 39 | 216 | 253 | 251 | 251 | 248 | 243 | 226 | 216 | 211 | 211 | 211 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SE 7 | SSW 20 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 33 | 25 | 16 | 44 | 49 | 36 | 35 | 34 | 35 | 36 | 28 | 218 | 39 | 38 | 37 | 37 | 35 | 35 | 35 | 35 | 34 | 51 | 51 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 6 | NW 7 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 7 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 582 | 372 | 17 | 0 | 0 | 0 | 0 | 46 | 467 | 481 | 151 | 0 | 0 | 0 | 0 | 0 | 544 | 0 |
Best forecast wave conditions in Guatemala - Pacific Coast | |||||||||||||||||||||||
Best forecast wave conditions in Guatemala | |||||||||||||||||||||||
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