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Grumari Surf Forecast
/ Rio de Janeiro (47 surf breaks) /
Surf Forecasts
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Grumari surf Forecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 8 pm Friday 19 Apr 2024 -03
Forecast update in hr min s Update imminent
Grumari surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grumari sea temperature is 26.5°C (Statistics for 19 Apr 1981-2005 - mean: 25.2 °C max: 26.3 °C min: 23.8 °C)
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Grumari surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grumari sea temperature is 26.5°C (Statistics for 19 Apr 1981-2005 - mean: 25.2 °C max: 26.3 °C min: 23.8 °C)
How big are the waves at Grumari today?
The current surf forecast for Grumari at 12AM is: 1.2m 15s primary swell from a South-southwest direction and 1.3m 9s secondary swell from a South-southwest direction (forecast issued at 08:00pm April 19). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 7.5ft (2.3m) | 14s |
| Afternoon (20 Apr) | 7.5ft (2.3m) | 14s |
| Evening (20 Apr) | 7ft (2.2m) | 14s |
Table - waves today at Grumari. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Sat 27 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |   |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 13 | 13 | 12 | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 15 | 16 | 10 | 15 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 300 | 308 | 639 | 1652 | 1730 | 2027 | 2085 | 2056 | 1833 | 1690 | 1474 | 1299 | 1127 | 847 | 680 | 579 | 497 | 376 | 297 | 245 | 198 | 173 | 133 | 100 | 98 | 72 | 64 | 43 | 44 | 43 | 60 | 119 | 242 | 391 | 522 | 585 | 600 | 573 | 563 | 511 | 494 | 418 | 411 | 376 | 308 | 303 | 303 | 303 | 297 | 343 | 326 | 177 | 267 | 471 | 433 | 730 | 932 | 919 | 736 | 590 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | glass | glass | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | cross- on | cross- off | off | off | off | cross- off | cross | cross- on | cross | glass | cross- off | glass | glass | glass | cross- on | on | cross- on | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 1:22AM 1.04 | 1:06PM 1.05 | 1:42AM 1.07 | 1:35PM 1.12 | 2:01AM 1.09 | 2:05PM 1.17 | 2:22AM 1.10 | 2:34PM 1.19 | 2:43AM 1.09 | 3:04PM 1.19 | 3:06AM 1.07 | 3:36PM 1.17 | 3:32AM 1.04 | 4:11PM 1.12 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 7:03PM 0.17 | 7:23AM 0.34 | 7:36PM 0.13 | 7:50AM 0.26 | 8:07PM 0.11 | 8:17AM 0.20 | 8:38PM 0.12 | 8:44AM 0.15 | 9:09PM 0.15 | 9:13AM 0.11 | 9:42PM 0.20 | 9:44AM 0.10 | 10:18PM 0.27 | 10:18AM 0.12 | 10:59PM 0.36 | |||||||||||||||||||||||||||||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Sat 27 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:34 | - | - | - | - | - | - | - | 5:32 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:30 | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 21 | 21 | 20 | 21 | 23 | 23 | 22 | 22 | 21 | 20 | 20 | 22 | 25 | 25 | 23 | 22 | 21 | 21 | 21 | 24 | 27 | 26 | 24 | 24 | 23 | 23 | 23 | 26 | 31 | 31 | 26 | 25 | 24 | 24 | 24 | 26 | 28 | 25 | 24 | 23 | 23 | 22 | 22 | 24 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 24 | 26 | 26 | 24 | 23 | 22 | 22 |
| Feels °C (?) | 23 | 23 | 22 | 22 | 21 | 22 | 23 | 22 | 21 | 22 | 22 | 21 | 20 | 23 | 25 | 25 | 23 | 23 | 22 | 22 | 22 | 26 | 29 | 27 | 26 | 27 | 25 | 24 | 24 | 27 | 32 | 32 | 28 | 28 | 26 | 24 | 24 | 27 | 28 | 26 | 27 | 26 | 26 | 25 | 25 | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 26 | 26 | 25 | 24 | 23 | 23 | 23 |
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