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Surf Forecasts:
Ilha Comprida surfForecast / São Paulo / Brazil
48hr Weather and Surf, issued 8 pm Monday 18 May 2026 -03Forecast update in hr min s Forecast update imminent
Ilha Comprida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ilha Comprida sea temperature is
22.9° C
(Which is slightly warmer than usual)How big are the waves at Ilha Comprida today?
The current surf forecast for Ilha Comprida at 4AM is: 1.1m 7s primary swell from a South direction and 0.1m 13s secondary swell from a Southeast direction, 0.1m 16s secondary swell from a South direction (forecast issued at 08:00pm May 18). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 5.5ft (1.7m) | 7s |
| Afternoon (19 May) | 4.5ft (1.3m) | 7s |
| Evening (19 May) | 2.5ft (0.8m) | 16s |
Table - waves today at Ilha Comprida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Warm (max 20°C on Wed morning, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 17 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | |
79 | 127 | 134 | 131 | 106 | 294 | 200 | 181 | 264 | 288 | 589 | 376 | 289 | 281 | 189 | 135 | 133 | 178 | 242 | 322 | 392 | 487 | 759 | 776 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | glassy | cross | cross | cross-on | cross-on | on | on | on | cross-on | on | cross-on | cross-on | on | |
High Tide | 4:10PM1.39m | 3:55AM1.12m | 4:58PM1.27m | 4:32AM1.08m | 5:49PM1.15m | 1:24AM0.91m | 5:16AM1.04m | |||||||||||||||||
Low Tide | 9:13PM0.62m | 9:10AM0.15m | 9:22PM0.70m | 9:44AM0.20m | 9:42PM0.74m | 1:51AM0.91m | 10:24AM0.30m | |||||||||||||||||
 |  | | |  |  |  | |  | | | | | |  |  |  |  | | | | | | | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — |
 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 |
5 | 6 | 5 | 2 | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | |
Temp °C | 18 | 18 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 20 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 19 |
16 | 16 | 16 | 16 | 15 | 15 | 17 | 16 | 17 | 18 | 19 | 20 | 18 | 18 | 20 | 21 | 20 | 21 | 20 | 19 | 18 | 17 | 18 | 17 | |
Swell 1 Height (m) Direction Period (s) | SE 15 | SE 14 | SE 13 | SE 13 | SE 13 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 16 | SSE 15 |
 kJ | 8 | 8 | 7 | 7 | 6 | 106 | 86 | 89 | 74 | 61 | 589 | 376 | 289 | 281 | 189 | 135 | 133 | 178 | 242 | 322 | 392 | 487 | 759 | 776 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | SE 16 | S 16 | SE 16 | SE 12 | SSE 19 | SE 18 | SSE 17 | SSE 16 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 6 | — | E 6 | E 8 | E 8 |
| kJ | 1 | 1 | 10 | 5 | 10 | 6 | 37 | 87 | 264 | 288 | 65 | 20 | 19 | 19 | 19 | 9 | 9 | 9 | 7 | 6 | — | 6 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | E 7 | E 7 | SSE 16 | SE 15 | SSE 14 | SSE 14 | — | — | — | S 7 | S 7 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 1 | 25 | 9 | 20 | 40 | — | — | — | 46 | 31 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | — | — | — | — | — | — | — | S 3 | — | — | — | — | SE 4 | SE 5 | — | — |
| kJ | 79 | 127 | 134 | 131 | 106 | 294 | 200 | 181 | — | — | — | — | — | — | — | 2 | — | — | — | — | 8 | 23 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 84 | 84 | 76 | 80 | 80 | 52 | 52 | 52 | 52 | 52 | 27 | 0 | 27 | 27 | 127 | 232 | 52 | 80 | 52 | 84 | 105 | 105 | 105 | 105 |
Best forecast wave conditions in São Paulo | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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