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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 8 am Tuesday 05 May 2026 -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
22.6° C
(Which is normal for this time of year)How big are the waves at Gi today?
The current surf forecast for Gi at 2PM is: 1.4m 13s primary swell from a South-southeast direction and 0.6m 6s secondary swell from a East-northeast direction (forecast issued at 08:00am May 05). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 5ft (1.6m) | 14s |
| Afternoon (05 May) | 4.5ft (1.4m) | 13s |
| Evening (05 May) | 3.5ft (1.1m) | 12s |
Table - waves today at Gi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 21°C on Tue morning). Winds increasing (light winds from the N on Tue morning, fresh winds from the NE by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | NE 6 | S 11 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | |
1241 | 934 | 735 | 623 | 499 | 386 | 313 | 308 | 236 | 173 | 128 | 126 | 93 | 85 | 55 | 53 | 59 | 72 | 77 | 128 | 145 | 132 | 121 | 158 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-off | cross-off | cross-off | cross-off | |
High Tide | 5:15AM0.46m | 6:02PM0.48m | 5:50AM0.45m | 6:59PM0.46m | 00:33AM0.34m | 6:42AM0.43m | 12:47PM0.26m | 8:11PM0.45m | 00:34AM0.37m | |||||||||||||||
Low Tide | 8:50AM0.20m | 9:18PM0.31m | 9:02AM0.23m | 9:08PM0.34m | 9:31AM0.26m | 9:22PM0.37m | 00:46AM0.34m | |||||||||||||||||
 |  | | | | | | | | | | |  | | | | |  | |  |  | | | | |
 | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | 6:45 |
 | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | 5:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 21 | 25 | 24 | 23 | 23 | 22 | 21 | 21 | 23 | 26 | 26 | 24 | 23 | 22 | 22 | 21 | 22 | 25 | 25 | 23 | 22 | 21 | 21 |
20 | 22 | 25 | 25 | 24 | 25 | 24 | 23 | 22 | 24 | 26 | 26 | 24 | 23 | 22 | 22 | 20 | 21 | 23 | 23 | 21 | 21 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | ENE 6 | ENE 6 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 12 | SSE 12 | SSE 13 |
 kJ | 1241 | 934 | 735 | 623 | 499 | 386 | 313 | 308 | 236 | 173 | 128 | 126 | 93 | 57 | 51 | 52 | 51 | 33 | 33 | 20 | 34 | 50 | 51 | 90 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | E 8 | E 9 | S 13 | S 11 | S 10 | — | — | S 12 | S 16 | SSE 12 | SSE 12 | SSW 10 | SSW 10 | — |
| kJ | 22 | 22 | 22 | 22 | 15 | 24 | 20 | 20 | 20 | 19 | 6 | 1 | 14 | 85 | 55 | — | — | 12 | 5 | 15 | 31 | 9 | 19 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 10 | E 9 | E 9 | — | E 9 | E 8 | — | — | — | SSE 13 | SSE 13 | — | — | — | S 16 | SE 16 | — | — | — | — |
| kJ | — | — | — | — | 7 | 6 | 6 | — | 6 | 6 | — | — | — | 18 | 18 | — | — | — | 5 | 10 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 6 | — | — | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 | — | NE 5 | ENE 6 | NE 5 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 |
| kJ | 77 | — | — | 52 | 52 | 57 | 49 | 49 | — | 49 | 20 | 39 | 72 | 120 | 107 | 53 | 59 | 72 | 77 | 128 | 145 | 132 | 121 | 158 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 11 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 11 | 11 | 84 | 75 | 107 | 146 | 34 | 34 | 24 | 11 | 11 | 150 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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