Surf Forecasts:
South Beach (Miami) surf forecast from 19 Sep 2026:
- Most powerful swell: Friday 25 Sep, 2PM (local time) - 4.5ft (1.3m), 11s period, NNE swell with 394 kJ wave energy.
Best Forecast Surf Conditions for South Beach (Miami) this week:
The most powerful waves expected at South Beach (Miami) in the next 16 days are 1.3m 11s and forecast to arrive on Friday (Sep 25) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 5s period and expected on Saturday (Sep 26) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2PM (Fri 25th Sep) | 4.5ft (1.3m) 11s |
Table - best surf conditions forecast for South Beach (Miami) over the next 16 days.
Short Range ForecastHeavy rain (total 32mm), heaviest during Sat night. Warm (max 29°C on Sat morning, min 27°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 10mm), heaviest on Thu morning. Warm (max 29°C on Tue afternoon, min 27°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NNE 7 | NNE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NNE 9 | NE 8 | NE 7 | NNE 7 | NE 7 | N 16 | NNE 7 | NE 6 | NNE 7 | NNE 8 | NNE 9 | NNE 11 | NNE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 19 | 18 | 12 | 14 | 5 | 5 | 7 | 2 | 8 | 14 | 14 | 16 | 12 | 5 | 9 | 10 | 28 | 89 | 248 | 334 | 265 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross | glassy | cross | glassy | cross-on | cross | cross-off | cross | cross-on | cross | cross-on | cross-on | cross-on |
High Tide | 3:29PM0.77m | 3:30AM0.71m | 4:33PM0.77m | 4:39AM0.73m | 5:29PM0.80m | 5:39AM0.77m | 6:16PM0.84m | 6:29AM0.84m | 6:57PM0.88m | 7:13AM0.90m | 7:34PM0.92m | 7:54AM0.96m | 8:11PM0.96m | ||||||||
Low Tide | 8:48AM0.27m | 9:39PM0.38m | 9:55AM0.28m | 10:45PM0.37m | 10:59AM0.27m | 11:40PM0.33m | 11:54AM0.24m | 00:26AM0.27m | 12:41PM0.20m | 1:06AM0.21m | 1:24PM0.17m | 1:43AM0.15m | 2:04PM0.14m | 2:20AM0.09m | |||||||
 |  |  | | |  | |  | | | |  | | | | | | | | | | |
 | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — |
 | — | 7:20 | — | — | 7:19 | — | — | 7:17 | — | — | 7:16 | — | — | 7:15 | — | — | 7:15 | — | — | 7:14 | — |
mm | — | 2 | 9 | 10 | 1 | 1 | — | 1 | 8 | — | 1 | — | — | — | — | 2 | 4 | 3 | 4 | — | 2 |
Temp °C | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 29 | 28 |
Feels °C | 31 | 32 | 31 | 31 | 29 | 30 | 32 | 31 | 32 | 31 | 31 | 31 | 32 | 31 | 30 | 31 | 30 | 32 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NNE 6 | NE 8 | NE 7 | — | NE 7 | NNE 7 | NNE 7 | NE 6 | NNE 7 | NNE 8 | NNE 9 | NNE 11 | NNE 10 |
| kJ | 19 | 18 | 12 | 14 | 5 | 5 | 7 | 2 | 4 | 14 | 14 | — | 12 | 5 | 9 | 10 | 28 | 89 | 248 | 334 | 265 |
Swell 2 Height (m) Direction Period (s) | ESE 3 | E 7 | — | — | E 8 | E 8 | — | N 7 | NNE 9 | E 8 | — | E 8 | E 8 | N 16 | S 4 | — | E 3 | SSE 3 | NNE 12 | NNE 11 | — |
| kJ | 1 | 1 | — | — | 1 | 1 | — | 1 | 8 | 1 | — | 1 | 1 | 5 | 3 | — | 1 | 1 | 77 | 70 | — |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 8 | — | E 8 | E 7 | — | E 7 | — | E 8 | — | — | — | NE 15 | NE 14 | N 13 | N 12 | — | — | — |
| kJ | 1 | 1 | 1 | 1 | — | 1 | 1 | — | 1 | — | 1 | — | — | — | 9 | 7 | 3 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 3 | — | — | — | — | — | NNE 7 | SE 3 | SE 3 | — | ENE 3 | SSE 3 | — | — | ESE 3 | SSE 4 |
| kJ | — | — | — | — | — | 1 | — | — | — | — | — | 16 | 2 | 3 | — | 2 | 2 | — | — | 1 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 859 | 862 | 735 | 353 | 353 | 359 | 325 | 325 | 235 | 237 | 407 | 768 | 326 | 326 | 922 | 768 | 848 | 15 | 494 | 292 | 292 |
Best forecast wave conditions in South Florida | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the South Beach (Miami) Surf forecast
The above surf forecast table for South Beach (Miami) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at South Beach (Miami) can be found by selecting the local surf guide option on the grey menu. Our South Beach (Miami) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (South Beach (Miami)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for South Beach (Miami) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
South Beach (Miami) is 2 km (1 miles) from Miami Beach. If you plan a vacation in South Florida, look for hotels and other accommodation in Miami Beach. Miami Beach has rooms for a wide range of budgets as well as car hire and transport links.
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