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Grumari Surf Forecast
/ Rio de Janeiro (47 surf breaks) /
Surf Forecasts
Beach
Grumari surf Forecast / Rio de Janeiro / Brazil
48hr Weather and Surf, issued 2 am Wednesday 24 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 24 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 24 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 8AM is: 1.5m 13s primary swell from a South direction and 0.7m 11s secondary swell from a Southeast direction (forecast issued at 02:00am April 24). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 5ft (1.5m) | 13s |
| Afternoon (24 Apr) | 4.5ft (1.3m) | 12s |
| Evening (24 Apr) | 4.5ft (1.3m) | 12s |
Table - waves today at Grumari. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 13 | 12 | 12 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 11 | 16 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 919 | 855 | 782 | 764 | 638 | 511 | 494 | 494 | 418 | 383 | 358 | 259 | 242 | 297 | 351 | 242 | 242 | 1290 | 1461 | 1413 | 1055 | 804 | 555 | 1034 | 915 | 771 | 663 | 335 | 212 | 166 | 256 | 187 | 141 | 141 | 104 | 95 | 90 | 64 | 62 | 57 | 38 | 38 | 38 | 19 | 18 | 17 | 9 | 19 | 37 | 89 | 193 | 404 | 426 | 345 | 350 | 275 | 212 | 167 | 131 | 100 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | off | on | glass | glass | cross- off | cross | cross- off | cross- off | cross- on | cross- on | on | cross- on | cross | glass | cross- off | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- off | cross- off | cross- off | cross- off | off | glass | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | on | cross- on | glass | glass | glass | glass | cross- off | glass | on | on | cross- on | glass | glass | glass | glass | glass |
High Tide / height (m) | 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 | 11:00PM 0.88 | 7:39AM 0.74 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 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 | 3:53AM 0.58 | ||||||||||||||||||||||||||||||||||||||||||||||
Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:13 |
| Sunset | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:28 | - | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 24 | 23 | 26 | 31 | 30 | 26 | 25 | 24 | 23 | 22 | 24 | 26 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 26 | 25 | 24 | 23 | 23 | 22 | 22 | 25 | 30 | 30 | 26 | 26 | 26 | 24 | 24 | 28 | 32 | 33 | 27 | 27 | 28 | 27 | 26 | 29 | 32 | 27 | 25 | 25 | 25 | 25 | 25 | 28 | 29 | 27 | 25 | 25 | 24 | 24 | 24 | 27 |
| Feels °C (?) | 26 | 25 | 24 | 27 | 32 | 30 | 29 | 28 | 26 | 25 | 25 | 27 | 28 | 27 | 28 | 28 | 26 | 27 | 26 | 27 | 27 | 25 | 24 | 24 | 25 | 24 | 24 | 27 | 32 | 31 | 29 | 29 | 28 | 25 | 26 | 30 | 34 | 35 | 30 | 29 | 31 | 30 | 28 | 32 | 34 | 30 | 29 | 29 | 28 | 28 | 27 | 32 | 31 | 30 | 29 | 29 | 28 | 27 | 27 | 30 |
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