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Surf Forecasts:
Sharkbay surfForecast / Guayas / Ecuador
48hr Weather and Surf, issued 6 pm Thursday 18 Sep 2025 -05
How big are the waves at Sharkbay today?
The current surf forecast for Sharkbay at 1AM is: 0.7m 12s primary swell from a West-southwest direction and 0.1m 7s secondary swell from a West direction, 0.4m 4s secondary swell from a Southwest direction (forecast issued at 06:00pm September 18). The wind direction is predicted to be cross-onshore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 2ft (0.6m) | 12s |
| Afternoon (19 Sep) | 2ft (0.6m) | 12s |
| Evening (19 Sep) | 2ft (0.6m) | 12s |
Table - waves today at Sharkbay. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 15 | 15 | 14 | 6 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 172 | 170 | 162 | 133 | 99 | 98 | 98 | 96 | 98 | 98 | 96 | 93 | 66 | 90 | 67 | 67 | 66 | 65 | 63 | 80 | 78 | 121 | 116 | 114 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | on | on | cross- on | cross | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross | cross- on |
High Tide / height (m) | 1:53PM 1.74 | 2:38AM 1.93 | 2:48PM 1.83 | 3:21AM 2.03 | 3:33PM 1.92 | 3:58AM 2.10 | ||||||||||||||||||
Low Tide / height (m) | 8:15PM 0.41 | 8:54AM 0.54 | 9:04PM 0.35 | 9:37AM 0.44 | 9:45PM 0.31 | 10:14AM 0.35 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - |
| Sunset | 6:17 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - |
 |  | |  | |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 23 | 23 |
| Feels °C (?) | 21 | 22 | 21 | 21 | 22 | 22 | 23 | 21 | 21 | 20 | 21 | 21 | 22 | 22 | 24 | 21 | 20 | 20 | 21 | 21 | 21 | 22 | 24 | 21 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Guayas
Wind reports 79 km away suggest it is still onshore at Sharkbay (light winds from the SW at Salinas/Gen Ulpi Airport). 0.7m 12s groundswell from the SW with a 0.4m 4s local chop from the WSW. 2 swells combining to make bigger set waves.
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sharkbay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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