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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 2 pm Tuesday 23 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 23.8°C (Statistics for 23 Apr 1981-2005 - mean: 25.0 °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 23.8°C (Statistics for 23 Apr 1981-2005 - mean: 25.0 °C max: 26.3 °C min: 23.8 °C)
How big are the waves at Grumari today?
The current surf forecast for Grumari at 5PM is: 0.9m 16s primary swell from a South direction and 0.5m 12s secondary swell from a Southeast direction, 0.4m 5s secondary swell from a East-southeast direction (forecast issued at 02:00pm April 23). The wind direction is predicted to be cross-onshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | - | - |
| Afternoon (23 Apr) | 2.5ft (0.7m) | 17s |
| Evening (23 Apr) | 4.5ft (1.3m) | 15s |
Table - waves today at Grumari. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 17 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 12 | 12 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 94 | 265 | 501 | 791 | 919 | 855 | 782 | 653 | 648 | 511 | 494 | 425 | 418 | 383 | 358 | 259 | 247 | 297 | 351 | 242 | 198 | 307 | 952 | 1444 | 926 | 707 | 545 | 392 | 933 | 782 | 335 | 335 | 272 | 212 | 305 | 144 | 187 | 141 | 101 | 90 | 64 | 59 | 58 | 38 | 38 | 37 | 31 | 18 | 18 | 16 | 20 | 42 | 45 | 69 | 69 | 100 | 137 | 90 | 140 | 111 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | on | glass | glass | cross- off | cross | cross- off | cross- off | cross | cross- on | on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | off | off | glass | cross | cross- off | cross- off | off | off | off | off | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- off |
High Tide / height (m) | 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 | 4:02AM 0.99 | 4:51PM 1.06 | 4:36AM 0.93 | 5:40PM 0.97 | 5:17AM 0.86 | 6:49PM 0.88 | 6:11AM 0.79 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 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 | 10:59AM 0.16 | 11:51PM 0.45 | 11:51AM 0.22 | 1:00AM 0.54 | 1:05PM 0.28 | 2:25AM 0.59 | 2:32PM 0.30 | ||||||||||||||||||||||||||||||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - |
| Sunset | - | 5:32 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:28 | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 30 | 28 | 25 | 25 | 24 | 23 | 23 | 26 | 31 | 30 | 25 | 25 | 24 | 23 | 22 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 23 | 23 | 22 | 22 | 22 | 25 | 29 | 30 | 26 | 26 | 25 | 24 | 24 | 28 | 33 | 33 | 29 | 29 | 28 | 26 | 25 | 30 | 34 | 30 | 26 | 27 | 27 | 26 | 26 | 30 | 34 | 34 | 30 | 29 |
| Feels °C (?) | 32 | 28 | 26 | 26 | 25 | 23 | 23 | 27 | 32 | 30 | 27 | 27 | 25 | 24 | 24 | 26 | 27 | 28 | 27 | 28 | 26 | 26 | 26 | 27 | 27 | 25 | 23 | 24 | 23 | 24 | 24 | 27 | 30 | 31 | 28 | 29 | 27 | 25 | 25 | 29 | 34 | 35 | 31 | 31 | 29 | 27 | 26 | 31 | 35 | 33 | 30 | 30 | 29 | 28 | 28 | 32 | 35 | 35 | 33 | 31 |
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