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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 am Thursday 25 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 23.0°C (Statistics for 25 Apr 1981-2005 - mean: 24.9 °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 23.0°C (Statistics for 25 Apr 1981-2005 - mean: 24.9 °C max: 26.3 °C min: 23.8 °C)
How big are the waves at Grumari today?
The current surf forecast for Grumari at 1PM is: 1.1m 11s primary swell from a South direction and 0.5m 11s secondary swell from a Southeast direction (forecast issued at 08:00am April 25). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 3.5ft (1.1m) | 11s |
| Afternoon (25 Apr) | 3.5ft (1.1m) | 11s |
| Evening (25 Apr) | 4.5ft (1.3m) | 11s |
Table - waves today at Grumari. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 13 | 12 | 11 | 11 | 11 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 13 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 370 | 308 | 247 | 297 | 297 | 394 | 474 | 1349 | 1583 | 1355 | 930 | 807 | 545 | 457 | 902 | 852 | 663 | 404 | 276 | 212 | 251 | 187 | 144 | 144 | 104 | 91 | 90 | 88 | 58 | 56 | 56 | 38 | 38 | 37 | 22 | 29 | 61 | 119 | 127 | 149 | 354 | 290 | 235 | 196 | 160 | 128 | 125 | 339 | 248 | 240 | 186 | 164 | 126 | 126 | 173 | 75 | 76 | 72 | 81 | 78 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | off | off | glass | cross- on | glass | glass | cross | cross | cross | cross | cross- on | glass | glass | glass | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | glass | cross- off | cross- off | off | off | off | cross- on |
High Tide / height (m) | 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 | 11:00PM 0.88 | 7:39AM 0.74 | 11:55PM 0.97 | 10:26AM 0.79 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 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 | 3:53AM 0.58 | 3:57PM 0.26 | 5:06AM 0.53 | ||||||||||||||||||||||||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - |
| Sunset | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - | - | 5:27 | - | - | - | - | - | - | - | 5:27 |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 24 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 22 | 22 | 22 | 24 | 29 | 29 | 26 | 26 | 25 | 24 | 24 | 28 | 33 | 34 | 29 | 26 | 25 | 24 | 23 | 24 | 25 | 25 | 23 | 24 | 23 | 23 | 23 | 26 | 29 | 29 | 26 | 25 | 25 | 24 | 23 | 27 | 32 | 32 | 27 | 27 | 26 | 24 | 24 | 28 | 33 | 33 |
| Feels °C (?) | 26 | 26 | 28 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 31 | 30 | 28 | 28 | 27 | 25 | 25 | 29 | 34 | 36 | 31 | 29 | 28 | 26 | 26 | 27 | 27 | 28 | 27 | 29 | 27 | 26 | 26 | 29 | 31 | 30 | 28 | 27 | 28 | 26 | 25 | 29 | 33 | 32 | 29 | 30 | 27 | 25 | 25 | 28 | 34 | 34 |
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