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Miami Surf Forecast
/ Rio Grande Do Norte (34 surf breaks) /
Surf Forecasts:
Miami surfForecast / Rio Grande Do Norte / Brazil
48hr Weather and Surf, issued 2 pm Monday 18 May 2026 -03Forecast update in hr min s Forecast update imminent
Miami surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Miami sea temperature is
28.2° C
(Which is normal for this time of year)How big are the waves at Miami today?
The current surf forecast for Miami at 8PM is: 1.1m 7s primary swell from a East-southeast direction (forecast issued at 02:00pm May 18). An open ocean swell of 0.9m 10s is not directed at the surf break, a second open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| Afternoon (18 May) | 3.5ft (1.1m) | 7s |
| Evening (18 May) | 3.5ft (1.1m) | 7s |
Table - waves today at Miami. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | |
143 | 118 | 118 | 118 | 59 | 42 | 35 | 37 | 55 | 57 | 60 | 87 | 118 | 121 | 153 | 88 | 162 | 191 | 217 | 229 | 229 | 217 | 191 | 168 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 5:34PM2.30m | 5:53AM2.12m | 6:25PM2.19m | 6:46AM2.05m | 7:18PM2.05m | 7:43AM1.96m | ||||||||||||||||||
Low Tide | 11:16AM-0.06m | 11:49PM0.10m | 12:08PM0.03m | 00:40AM0.18m | 1:02PM0.15m | 1:34AM0.28m | ||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
 | — | 5:12 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | 5:12 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 27 | 28 | 27 | 26 | 25 | 25 | 24 | 24 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 24 | 27 |
27 | 27 | 28 | 28 | 27 | 26 | 26 | 27 | 28 | 27 | 28 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 28 | 28 | 26 | 26 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | NNE 10 | NNE 9 | NNE 9 | NNE 11 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 10 | NNE 10 | N 10 | E 7 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 |
 kJ | 209 | 153 | 144 | 191 | 115 | 115 | 113 | 113 | 88 | 88 | 88 | 88 | 77 | 75 | 70 | 66 | 98 | 82 | 80 | 77 | 77 | 75 | 75 | 75 |
Swell 2 Height (m) Direction Period (s) | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | ESE 7 | ESE 7 | ESE 7 | NE 11 | NE 10 | NE 10 | NE 10 | NE 9 | ESE 8 | NNE 9 | NNE 10 | NNE 9 | NE 9 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 |
| kJ | 19 | 29 | 28 | 17 | 17 | 29 | 21 | 21 | 18 | 17 | 16 | 16 | 22 | 23 | 32 | 100 | 8 | 14 | 14 | 14 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | NE 10 | NE 11 | NE 11 | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | NE 9 | SE 15 | NNE 9 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 |
| kJ | 6 | 5 | 5 | 5 | 5 | 28 | 29 | 18 | 10 | 10 | 10 | 9 | 9 | 22 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 6 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 143 | 118 | 118 | 118 | 59 | 42 | 35 | 37 | 55 | 57 | 60 | 87 | 118 | 121 | 153 | 88 | 162 | 191 | 217 | 229 | 229 | 217 | 191 | 168 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 879 | 375 | 1729 | 135 | 29 | 29 | 29 | 1029 | 1619 | 1619 | 433 | 66 | 135 | 135 | 66 | 876 | 1640 | 1619 | 1619 | 433 | 782 | 753 | 29 | 805 |
Best forecast wave conditions in Rio Grande Do Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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