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Gi Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts
Gi surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 2 pm Thursday 01 May 2025 -03Forecast update in hr min s Forecast update imminent
Gi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gi sea temperature is
23.3° C
(Which is slightly warmer than usual)How big are the waves at Gi today?
The current surf forecast for Gi at 4PM is: 1.4m 11s primary swell from a South-southeast direction and 0.2m 8s secondary swell from a East direction (forecast issued at 02:00pm May 01). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | - | - |
| Afternoon (01 May) | 4.5ft (1.4m) | 11s |
| Evening (01 May) | 4.5ft (1.4m) | 11s |
Table - waves today at Gi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 6 | 11 | 11 | 6 | 14 | 7 | 7 | 7 | 14 | 13 | 13 | 12 | 12 | 8 | 8 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 530 | 504 | 478 | 478 | 605 | 647 | 727 | 647 | 647 | 636 | 616 | 536 | 527 | 414 | 393 | 341 | 341 | 341 | 341 | 335 | 335 | 335 | 335 | 288 | 293 | 298 | 303 | 309 | 280 | 275 | 231 | 231 | 227 | 227 | 223 | 182 | 182 | 182 | 182 | 185 | 166 | 130 | 130 | 128 | 126 | 200 | 156 | 331 | 361 | 416 | 215 | 168 | 181 | 169 | 147 | 106 | 97 | 262 | 336 | 151 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | off | glass | glass | on | cross- on | glass | glass | off | off | off | glass | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- off | cross- off | cross- off | glass | cross | cross- on | glass | cross- off |
High Tide / height (m) | 6:41PM 0.46 | 5:45AM 0.42 | 8:08PM 0.43 | 12:39AM 0.41 | 6:32AM 0.41 | 9:06PM 0.41 | 1:09AM 0.43 | 8:10AM 0.40 | 1:29AM 0.43 | 9:13AM 0.41 | 1:32AM 0.43 | 10:37AM 0.41 | 1:09AM 0.43 | 12:21PM 0.44 | 1:07AM 0.44 | 1:00PM 0.46 | ||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 9:14AM 0.20 | 11:53PM 0.36 | 11:28AM 0.23 | 8:13PM 0.40 | 12:48AM 0.37 | 12:33PM 0.24 | 8:04PM 0.41 | 2:15AM 0.37 | 1:57PM 0.25 | 3:30AM 0.35 | 3:24PM 0.23 | 4:02AM 0.32 | 4:09PM 0.22 | 4:31AM 0.28 | 4:44PM 0.20 | 5:00AM 0.24 | 5:20PM 0.20 | |||||||||||||||||||||||||||||||||||||||||||
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - |
| Sunset | - | 5:42 | - | - | - | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:38 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - |
 | |  | | | |  |  |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 20 | 20 | 19 | 18 | 17 | 16 | 17 | 20 | 22 | 21 | 20 | 19 | 19 | 18 | 19 | 22 | 22 | 21 | 20 | 19 | 18 | 18 | 19 | 22 | 22 | 21 | 20 | 19 | 19 | 19 | 20 | 24 | 24 | 22 | 20 | 19 | 19 | 19 | 20 | 24 | 24 | 22 | 21 | 20 | 20 | 20 | 22 | 23 | 24 | 22 | 20 | 20 | 20 | 19 | 21 | 25 | 26 | 24 | 23 |
| Feels °C (?) | 18 | 19 | 19 | 18 | 17 | 17 | 15 | 16 | 19 | 20 | 20 | 20 | 19 | 20 | 19 | 19 | 22 | 22 | 22 | 21 | 19 | 18 | 19 | 21 | 22 | 21 | 20 | 19 | 19 | 19 | 19 | 20 | 22 | 22 | 20 | 18 | 18 | 18 | 18 | 19 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 22 | 22 | 25 | 24 | 22 | 22 | 22 | 20 | 23 | 26 | 28 | 28 | 25 |
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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