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Armacao Surf Forecast
/ Santa Catarina – Florianópolis (24 surf breaks) /
Armacao surfForecast / Santa Catarina – Florianópolis / Brazil
12 Day Weather and Surf, issued 2 pm Tuesday 15 Jul 2025 -03
Best Forecast Surf Conditions for Armacao this week:
The most powerful waves expected at Armacao in the next 12 days are 0.8m 7s and forecast to arrive on Thursday (Jul 17) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Friday (Jul 18) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3PM (Thu 17th Jul) | 2.5ft (0.8m) 7s |
Table - best surf conditions forecast for Armacao over the next 12 days.
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sun 27 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 3 | 3 | 3 | 3 | 4 | 4 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 13 | 3 | 7 | 2 | 3 | 7 | 8 | 8 | 8 | 8 | 10 | 9 | 16 | 14 | 13 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 3 | 2 | 1 | 5 | 7 | 9 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 10 | 0 | 0 | 0 | 3 | 13 | 1 | 8 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- on | cross | cross | glass | cross | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross- on | cross | glass | cross- on | cross- on | cross- off | cross- off | on | cross- on | cross- off |
High Tide / height (m) | 5:20PM 0.67 | 4:51AM 0.72 | 5:59PM 0.60 | 5:42AM 0.66 | 6:43PM 11:11PM 0.53 0.49 | 6:53AM 0.60 | 7:39PM 11:56PM 0.47 0.47 | 11:59AM 0.61 | 12:17AM 0.46 | 12:52PM 0.70 | 11:56PM 0.46 | 1:31PM 0.77 | 11:50PM 0.50 | 2:02PM 0.81 | 12:17AM 0.55 | 2:25PM 0.81 | 12:48AM 0.63 | 2:42PM 0.79 | 1:21AM 0.70 | 2:59PM 0.76 | 1:55AM 0.76 | 3:18PM 0.73 | 2:30AM 0.80 | |||||||||||||
Low Tide / height (m) | 12:28AM 0.43 | 12:54PM 0.18 | 1:29AM 0.43 | 2:07PM 0.26 | 9:40PM 2:38AM 0.48 0.40 | 3:34PM 0.32 | 9:51PM 0.45 | 3:50AM 0.34 | 5:08PM 0.35 | 4:57AM 0.27 | 6:30PM 0.35 | 5:55AM 0.18 | 7:25PM 0.34 | 6:45AM 0.10 | 8:05PM 0.35 | 7:30AM 0.03 | 8:37PM 0.37 | 8:10AM -0.01 | 9:04PM 0.40 | 8:48AM -0.02 | 9:26PM 0.41 | 9:23AM -0.00 | 9:43PM 0.41 | 9:54AM 0.04 | ||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sun 27 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:03 | - | - | 7:03 | - | - | 7:01 | - | - | 7:01 | - | - | 7:01 | - | - | 7:01 | - | - | 7:01 | - | - | 7:00 | - | - | 7:00 | - | - | 6:58 | - | - | 6:58 | - | - | 6:58 |
| Sunset | 5:36 | - | - | 5:36 | - | - | 5:37 | - | - | 5:37 | - | - | 5:37 | - | - | 5:37 | - | - | 5:38 | - | - | 5:38 | - | - | 5:39 | - | - | 5:39 | - | - | 5:40 | - | - | 5:40 | - | - |
 |  |  | | | | |  | | | | | | | | | | | | | | | | | | | | |  |  |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 2 | - | - | - | - |
| Temp. °C | 21 | 17 | 21 | 21 | 17 | 21 | 21 | 18 | 15 | 16 | 14 | 17 | 16 | 15 | 18 | 19 | 15 | 19 | 19 | 16 | 20 | 21 | 18 | 22 | 22 | 17 | 23 | 25 | 20 | 19 | 20 | 18 | 14 | 16 | 15 | 14 |
| Feels °C (?) | 20 | 17 | 18 | 18 | 15 | 18 | 19 | 18 | 14 | 13 | 13 | 16 | 14 | 14 | 16 | 16 | 13 | 15 | 15 | 14 | 18 | 19 | 18 | 20 | 20 | 16 | 21 | 25 | 22 | 19 | 19 | 18 | 12 | 14 | 14 | 11 |
Short Range Forecast: Light rain (total 2mm), mostly falling on Thu night. Warm (max 21°C on Tue afternoon, min 13°C on Fri morning). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Sun afternoon, min 13°C on Fri night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 23°C on Thu morning, min 15°C on Mon night). Wind will be generally light. | Long Range Forecast: Light rain (total 3mm), mostly falling on Fri night. Warm (max 25°C on Thu afternoon, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 Santa Catarina - Florianópolis
The wind is still cross-on at Armacao (light winds from the NNW.(Wind varies from 240 to 360 degs) at Florianopolis Airport 10 km from Armacao). 0.3m 3s local chop from the NE with a 0.3m 3s local chop from the NE
4 h 2 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Armacao 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 Armacao Surf forecast
The above surf forecast table for Armacao provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Armacao can be found by selecting the local surf guide option on the grey menu. Our Armacao 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 (Armacao) 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 Armacao 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.
Armacao is 19 km (12 miles) from the city of Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.
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