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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 03 Jul 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 1.1m 4s and forecast to arrive on Saturday (Jul 05) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Thursday (Jul 03) at 5PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sat 5th Jul) | 3.5ft (1.1m) 4s |
Table - best surf conditions forecast for 21st Street (Miami) over the next 12 days.
Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||||||||||||
| 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) (?) | 4 | 8 | 8 | 4 | 8 | 8 | 8 | 4 | 8 | 4 | 4 | 8 | 8 | 3 | 8 | 8 | 8 | 8 | 8 | 4 | 8 | 8 | 8 | 3 | 4 | 5 | 4 | 4 | 3 | 4 | 4 | 5 | 4 | 4 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 32 | 7 | 7 | 20 | 12 | 11 | 24 | 56 | 17 | 12 | 30 | 12 | 8 | 11 | 6 | 10 | 12 | 12 | 11 | 14 | 11 | 10 | 13 | 13 | 24 | 31 | 26 | 18 | 15 | 31 | 23 | 25 | 23 | 22 | 22 | 16 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | on |
High Tide / height (m) | 3:44PM 0.64 | 3:44AM 0.63 | 4:39PM 0.65 | 4:33AM 0.62 | 5:31PM 0.66 | 5:21AM 0.62 | 6:20PM 0.69 | 6:09AM 0.63 | 7:06PM 0.72 | 6:55AM 0.65 | 7:49PM 0.74 | 7:40AM 0.67 | 8:30PM 0.77 | 8:24AM 0.69 | 9:09PM 0.79 | 9:08AM 0.72 | 9:49PM 0.80 | 9:52AM 0.74 | 10:28PM 0.80 | 10:37AM 0.76 | 11:09PM 0.80 | 11:25AM 0.77 | 11:51PM 0.79 | |||||||||||||
Low Tide / height (m) | 9:20AM 0.06 | 9:45PM 0.17 | 10:09AM 0.05 | 10:39PM 0.19 | 10:58AM 0.04 | 11:32PM 0.19 | 11:45AM 0.02 | 12:22AM 0.17 | 12:31PM 0.00 | 1:09AM 0.16 | 1:15PM -0.02 | 1:53AM 0.13 | 1:59PM -0.05 | 2:35AM 0.10 | 2:41PM -0.06 | 3:15AM 0.08 | 3:24PM -0.07 | 3:55AM 0.05 | 4:06PM -0.07 | 4:36AM 0.03 | 4:50PM -0.05 | 5:19AM 0.00 | 5:36PM -0.03 | |||||||||||||
Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||||||||||||
| Sunrise | 6:33 | - | - | 6:33 | - | - | 6:33 | - | - | 6:33 | - | - | 6:33 | - | - | 6:35 | - | - | 6:35 | - | - | 6:35 | - | - | 6:35 | - | - | 6:35 | - | - | 6:37 | - | - | 6:37 | - | - |
| Sunset | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:14 | - | - | 8:14 | - |
 |  |  | | | |  | |  |  | | | | |  | | | | | | | | | | | |  | | | | | | | | | | |
Rain (mm) | 4 | 6 | 7 | 3 | 1 | 6 | - | - | - | - | 2 | - | - | - | 2 | - | 1 | 3 | - | 1 | 1 | - | 1 | - | 6 | - | - | 1 | 1 | 2 | 1 | 1 | 1 | - | - | - |
| Temp. °C | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 31 | 30 | 29 | 30 | 30 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 28 | 28 | 28 |
| Feels °C (?) | 29 | 29 | 31 | 30 | 30 | 32 | 30 | 30 | 29 | 31 | 30 | 31 | 32 | 31 | 32 | 32 | 31 | 32 | 33 | 30 | 29 | 31 | 30 | 30 | 30 | 31 | 30 | 31 | 31 | 30 | 32 | 31 | 31 | 30 | 29 | 29 |
Short Range Forecast: Heavy rain (total 27mm), heaviest during Thu afternoon. Warm (max 31°C on Sat afternoon, min 27°C on Thu morning). Winds increasing (calm on Thu night, fresh winds from the SSW by Sat afternoon). | Days 3-6 Weather Summary Light rain (total 8mm), mostly falling on Sun afternoon. Warm (max 30°C on Sun afternoon, min 27°C on Sun morning). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 9mm), mostly falling on Fri morning. Warm (max 29°C on Wed afternoon, min 27°C on Wed night). Wind will be generally light. | Long Range Forecast: Light rain (total 7mm), mostly falling on Sat morning. Warm (max 29°C on Sat afternoon, min 27°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
- 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.
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