- Forecast
- Maps
- Live
- Weather State
- Spot Information
21st Street (Miami) Surf Forecast
/ Florida – South (39 breaks) / Florida (155 breaks) /
21st Street (Miami) surfForecast / Florida – South / USA
12 Day Weather and Surf, issued 7 am Thursday 22 May 2025 EDT
Best Forecast Surf Conditions for 21st Street (Miami) this week:
The most powerful waves expected at 21st Street (Miami) in the next 12 days are 0.9m 5s and forecast to arrive on Sunday (May 25) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 5s period and expected on Sunday (May 25) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Sun 25th May) | 3ft (0.9m) 5s |
Table - best surf conditions forecast for 21st Street (Miami) over the next 12 days.
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 6 | 6 | 6 | 4 | 4 | 9 | 5 | 5 | 8 | 4 | 5 | 3 | 4 | 8 | 4 | 8 | 7 | 7 | 6 | 6 | 8 | 8 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 3 | 4 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 6 | 6 | 6 | 6 | 6 | 7 | 9 | 11 | 19 | 31 | 26 | 18 | 23 | 32 | 9 | 23 | 6 | 26 | 33 | 21 | 16 | 11 | 12 | 5 | 5 | 10 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 11 | 8 | 22 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | glass | cross | cross | cross | cross- off | cross | cross- off | cross | cross | cross |
High Tide / height (m) | 5:05PM 0.79 | 5:18AM 0.79 | 6:03PM 0.86 | 6:12AM 0.83 | 6:58PM 0.91 | 7:04AM 0.86 | 7:51PM 0.95 | 7:56AM 0.88 | 8:42PM 0.97 | 8:47AM 0.88 | 9:34PM 0.96 | 9:39AM 0.87 | 10:25PM 0.94 | 10:32AM 0.83 | 11:18PM 0.89 | 11:27AM 0.79 | 12:11AM 0.84 | 12:25PM 0.74 | 1:06AM 0.79 | 1:27PM 0.70 | 2:02AM 0.74 | 2:30PM 0.67 | 2:57AM 0.70 | |||||||||||||
Low Tide / height (m) | 10:42AM -0.00 | 11:14PM 0.06 | 11:38AM -0.07 | 12:11AM 0.02 | 12:32PM -0.14 | 1:06AM -0.01 | 1:24PM -0.19 | 1:58AM -0.03 | 2:15PM -0.22 | 2:50AM -0.04 | 3:06PM -0.22 | 3:42AM -0.03 | 3:58PM -0.19 | 4:34AM -0.01 | 4:50PM -0.14 | 5:28AM 0.02 | 5:44PM -0.08 | 6:24AM 0.05 | 6:40PM -0.01 | 7:22AM 0.07 | 7:39PM 0.05 | 8:21AM 0.09 | 8:40PM 0.10 | |||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 01 | Monday 02 | |||||||||||||||||||||||||
| Sunrise | 6:31 | - | - | 6:31 | - | - | 6:31 | - | - | 6:30 | - | - | 6:30 | - | - | 6:30 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - |
| Sunset | - | 8:01 | - | - | 8:02 | - | - | 8:02 | - | - | 8:04 | - | - | 8:04 | - | - | 8:05 | - | - | 8:05 | - | - | 8:06 | - | - | 8:06 | - | - | 8:07 | - | - | 8:07 | - | - | 8:07 | - |
 | |  |  | | | | |  |  | | | | |  | | | | | | | | |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | 6 | 4 | 1 | 6 | - | - | 1 | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 8 | - | - | 2 | - | - | 2 | - | - | 2 |
| Temp. °C | 28 | 29 | 30 | 28 | 29 | 28 | 27 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 29 | 28 | 28 | 28 | 29 | 29 | 30 | 30 |
| Feels °C (?) | 31 | 31 | 30 | 31 | 30 | 30 | 29 | 30 | 28 | 29 | 29 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 30 | 29 | 28 | 31 | 30 | 28 | 31 | 29 | 31 | 30 | 29 | 28 | 30 | 28 | 28 | 29 | 28 | 31 |
Short Range Forecast: Moderate rain (total 18mm), heaviest on Fri night. Warm (max 30°C on Thu night, min 25°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Some drizzle, heaviest during Sun night. Warm (max 28°C on Sun morning, min 27°C on Sun morning). Mainly fresh winds. | Days 6-9 Weather Summary Light rain (total 9mm), mostly falling on Fri night. Warm (max 28°C on Wed morning, min 27°C on Wed morning). Wind will be generally light. | Long Range Forecast: Light rain (total 7mm), mostly falling on Sat night. Warm (max 30°C on Mon afternoon, min 26°C on Mon night). Winds increasing (light winds from the SSW on Sun morning, fresh winds from the S by Mon afternoon). | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our 21st Street (Miami) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the 21st Street (Miami) Surf forecast
The above surf forecast table for 21st Street (Miami) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at 21st Street (Miami) can be found by selecting the local surf guide option on the grey menu. Our 21st Street (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 (21st Street (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 21st Street (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.
21st Street (Miami) is 1 km (1 miles) from the city of 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.
Nearest