Surf Forecasts:
Gi surf forecast from 7 Jun 2026:
- Best quality surf: Friday 12 Jun, 6AM (local time) - 5ft (1.6m), 10s period, SE swell with glassy winds.
- Most powerful swell: Friday 12 Jun, 3AM (local time) - 5ft (1.6m), 10s period, SE swell with 475 kJ wave energy.
- Next surfable swell (1★+): Monday 8 Jun, 3AM (local time) - 1.5ft (0.4m), 9s period with SE swell.
Best Forecast Surf Conditions for Gi this week:
The surf forecast for Gi over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jun 08) at 3AM. The primary swell is predicted to be 0.4m and 9s period with a secondary swell of 0.4m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Gi in the next 16 days are 1.6m 10s and forecast to arrive on Friday (Jun 12) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Tuesday (Jun 09) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Mon 8th Jun) | 1.5ft (0.4m) 9s |
| Best Surf | 6AM (Fri 12th Jun) | 5ft (1.6m) 10s |
| Most Powerful | 3AM (Fri 12th Jun) | 5ft (1.6m) 10s |
Table - best surf conditions forecast for Gi over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Warm (max 20°C on Mon morning, min 14°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 31mm), heaviest during Fri morning. Very mild (max 18°C on Thu morning, min 15°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SW by Sat morning). | ||||||||||||||||||||
Sun 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | S 8 | S 7 | SSE 8 | SSE 8 | SE 10 | SE 9 | SE 10 | SE 10 | SE 10 | SE 9 | SE 8 | ESE 8 | SE 8 | ESE 8 | ESE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 32 | 21 | 30 | 108 | 103 | 70 | 82 | 131 | 212 | 208 | 296 | 251 | 442 | 433 | 281 | 198 | 221 | 179 | 211 | 212 | 169 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-off | cross | glassy | cross | cross-on | cross-off | glassy | cross-on | glassy | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | glassy |
High Tide | 9:26PM0.46m | 9:19AM0.45m | 10:22PM0.45m | 10:24AM0.44m | 11:45PM0.44m | 12:00PM0.45m | 00:35AM0.44m | 12:59PM0.47m | 1:13AM0.43m | 1:52PM0.48m | 1:52AM0.43m | 3:02PM0.49m | 2:40AM0.43m | ||||||||
Low Tide | 2:15AM0.33m | 2:33PM0.24m | 3:30AM0.30m | 3:45PM0.23m | 4:12AM0.26m | 4:34PM0.22m | 4:50AM0.22m | 5:25PM0.22m | 5:35AM0.19m | 6:32PM0.22m | 6:31AM0.16m | 7:29PM0.23m | 7:22AM0.13m | ||||||||
 |  |  |  |  | | | | | | | | |  |  | | |  | |  | | |
 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 |
 | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | 5:24 |
mm | — | — | — | — | 9 | — | — | — | — | — | — | — | — | 4 | 21 | — | 4 | 2 | — | — | — |
Temp °C | 18 | 16 | 20 | 20 | 17 | 18 | 17 | 15 | 17 | 16 | 16 | 18 | 18 | 17 | 16 | 17 | 17 | 17 | 17 | 15 | 15 |
Feels °C | 18 | 17 | 19 | 18 | 16 | 17 | 15 | 14 | 17 | 15 | 16 | 18 | 18 | 16 | 15 | 15 | 14 | 11 | 12 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 6 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | S 8 | S 7 | SSE 8 | SSE 8 | SE 10 | SE 9 | SE 10 | SE 10 | SE 10 | SE 9 | SE 8 | ESE 8 | SE 8 | ESE 8 | ESE 8 |
| kJ | 32 | 10 | 30 | 108 | 103 | 70 | 42 | 131 | 212 | 208 | 296 | 251 | 442 | 433 | 281 | 198 | 221 | 179 | 211 | 212 | 169 |
Swell 2 Height (m) Direction Period (s) | ENE 7 | SE 9 | S 5 | S 10 | NE 4 | E 6 | SE 8 | E 6 | E 6 | NE 6 | E 7 | ENE 6 | NE 6 | NE 6 | NE 6 | SSE 12 | SE 9 | SE 11 | ESE 10 | SE 12 | S 11 |
| kJ | 5 | 21 | 8 | 19 | 5 | 6 | 17 | 3 | 3 | 1 | 4 | 4 | 1 | 1 | 2 | 14 | 123 | 60 | 68 | 37 | 10 |
Swell 3 Height (m) Direction Period (s) | — | E 8 | S 11 | E 7 | ESE 5 | ENE 4 | E 6 | NE 5 | NE 6 | E 16 | NE 6 | SE 15 | — | — | — | NE 6 | ESE 13 | SE 9 | S 15 | S 13 | SSW 4 |
| kJ | — | 4 | 21 | 4 | 6 | 2 | 6 | 1 | 1 | 5 | 1 | 9 | — | — | — | 1 | 18 | 29 | 4 | 13 | 2 |
Wind waves Height (m) Direction Period (s) | S 4 | — | — | NE 4 | — | — | S 8 | — | — | — | — | — | — | — | S 6 | S 6 | SW 5 | SSW 5 | SW 4 | — | — |
| kJ | 1 | — | — | 3 | — | — | 82 | — | — | — | — | — | — | — | 74 | 92 | 43 | 14 | 16 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 582 | 20 | 0 | 11 | 0 | 4 | 12 | 0 | 0 | 11 | 0 | 0 | 11 | 7 | 0 | 4 | 6 | 118 | 121 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Gi 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.
Information about the Gi Surf forecast
The above surf forecast table for Gi provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Gi can be found by selecting the local surf guide option on the grey menu. Our Gi surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Gi) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Gi may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Gi is 6 km (4 miles) from Laguna. If you plan a holiday in Santa Catarina - Sul, look for hotels and other accommodation in Laguna. Laguna has rooms for a wide range of budgets as well as car hire and transport links.
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