Miami Beach · Miami-Dade County · Florida
21st Street Surf Report & Forecast, Miami Beach, Florida
21st Street, Miami Beach, Florida: 1 ft, knee high, at 8 am EST on Tuesday, Nov 10, rated Poor to Fair. The main swell is 1.0 ft at 3 seconds from the east-northeast, with an 8 mph onshore wind from the east. Water is about 82°F, so a rashguard is enough; the next high tide is 3.8 ft at 8:45 am.
1 ft
knee high · occasional 2 ft
- Swell
- 1.0 ft · 3 s · ENEplus 0.9 ft · 11 s · NE
- Wind
- 8 mph (E)onshore
- Tide
- 3.7 ft risinghigh 3.8 ft at 8:45 am
- Water
- 82°Frashguard
- Air
- 80°Ffeels like 79°F
- Sun
- rise 6:35 amset 5:34 pm
21st Street surf today and tomorrow
Best-rated hour today at 21st Street: 5 pm, Poor to Fair, on a rising low tide.
Blue band: surf face height from the low end to set waves; dotted: occasional larger sets. Grey line: tide, in feet on the right scale. Colour strip: the hourly rating. Arrows: wind direction and strength, teal when offshore, orange when onshore.
Best-rated hour tomorrow at 21st Street: 6 am, Fair, on a rising mid tide.
Hour by hour as a table, today and tomorrow
| Time | Surf | Rating | Wind | Tide |
|---|---|---|---|---|
| 6 am | 1 ft | Poor to Fair | 8 mph onshore (E) | 2.7 ft |
| 7 am | 1 ft | Poor to Fair | 8 mph onshore (E) | 3.3 ft |
| 8 amnow | 1 ft | Poor to Fair | 8 mph onshore (E) | 3.7 ft |
| 9 am | 1 ft | Poor | 9 mph onshore (E) | 3.8 ft |
| 10 am | 1 ft | Poor | 10 mph onshore (ESE) | 3.5 ft |
| 11 am | 1 ft | Poor | 10 mph onshore (ESE) | 3.1 ft |
| 12 pm | 1 ft | Poor | 10 mph onshore (ESE) | 2.5 ft |
| 1 pm | 1 ft | Poor | 9 mph onshore (ESE) | 2.0 ft |
| 2 pm | 1 ft | Poor | 8 mph onshore (ESE) | 1.6 ft |
| 3 pm | 1 ft | Poor | 8 mph onshore (ESE) | 1.5 ft |
| 4 pm | 1 ft | Poor to Fair | 7 mph onshore (ESE) | 1.7 ft |
| 5 pm | 1 ft | Poor to Fair | 6 mph onshore (ESE) | 2.2 ft |
| 6 pm | 1 ft | Poor to Fair | 8 mph onshore (ESE) | 2.7 ft |
| Time | Surf | Rating | Wind | Tide |
|---|---|---|---|---|
| 6 am | 1 ft | Fair | 4 mph cross-shore (ENE) | 2.4 ft |
| 7 am | 1 ft | Poor to Fair | 5 mph cross-shore (NE) | 3.0 ft |
| 8 am | 1 ft | Poor to Fair | 5 mph cross-shore (NE) | 3.5 ft |
| 9 am | 1 ft | Poor | 4 mph cross-shore (ENE) | 3.8 ft |
| 10 am | 1 ft | Poor | calm | 3.7 ft |
| 11 am | 1 ft | Poor | calm | 3.4 ft |
| 12 pm | 1 ft | Poor | calm | 2.9 ft |
| 1 pm | 1 ft | Poor | calm | 2.4 ft |
| 2 pm | 1 ft | Poor | calm | 1.9 ft |
| 3 pm | 1 ft | Poor | calm | 1.7 ft |
| 4 pm | 1 ft | Poor | 4 mph cross-shore (SSE) | 1.7 ft |
| 5 pm | 1 ft | Poor | 6 mph cross-shore (S) | 2.0 ft |
| 6 pm | 1 ft | Poor | 6 mph cross-shore (S) | 2.5 ft |
21st Street waves today: sets, lulls and how they break
At 8 am, sets at 21st Street arrive about every minute with about 2 waves each, and the waves are mostly barreling and hollow.
- Set waves
- about 1.3 ft faces
- Waves per set
- about 2
- Sets
- every minute or so, each lasting about 2 s
- Lulls
- about 16 s between breaking waves
- How they break
- Barrelingwhich means the lip pitches out and can throw a barrel
- Shape
- Hollowwhich means throwing, barreling waves
- Breaking
- 9% of waves stand up and break where surfers sitThe rest roll through.
- Along-shore current
- moderate, about 1 mphThis is not a rip current forecast. For rip current risk, see the National Weather Service.
21st Street surf this weekend and the next 10 days
Next 10 days at 21st Street: the biggest day is Wednesday, Nov 18 at 1–4 ft, and the best-rated day is Wednesday, Nov 18 (Fair). This weekend: Saturday, Nov 14, 1 ft and Poor; Sunday, Nov 15, 0–1 ft and Poor.
Fri, Nov 20 – Wed, Nov 25
Days 11–16 for 21st Street are in the Current app with a Premium subscription.
Bars: surf face height from the low end to set waves, by day. Colour strip: the day's best rating. Arrows: main swell direction. Shaded: this weekend.
The 10-day forecast as a table, with swell and wind
| Day | Surf | Rating | Main swell | Wind am | Wind pm | Best time |
|---|---|---|---|---|---|---|
| Tue, Nov 10 | 1 ft | Poor to Fair | 1.0 ft · 3 s · ENE | 8 mph onshore (E) | 8 mph onshore (ESE) | 5 pm |
| Wed, Nov 11 | 1 ft | Fair | 0.9 ft · 4 s · SE | 5 mph cross-shore (NE) | calm | 6 am |
| Thu, Nov 12 | flat (under 1 ft) | Poor | 0.8 ft · 3 s · SSE | 5 mph offshore (W) | 5 mph cross-shore (SW) | 7 am |
| Fri, Nov 13 | flat (under 1 ft) | Poor | 0.2 ft · 2 s · SW | 11 mph offshore (NW) | 9 mph offshore (WNW) | 5 pm |
| Sat, Nov 14 | 1 ft | Poor | 3.2 ft · 7 s · NNE | 18 mph cross-shore (NNW) | 13 mph cross-shore (NNW) | 10 am |
| Sun, Nov 15 | 0–1 ft | Poor | 0.4 ft · 7 s · NNE | 12 mph cross-shore (NE) | 15 mph cross-shore (NE) | 1 pm |
| Mon, Nov 16 | 1–3 ft | Poor | 3.8 ft · 5 s · E | 20 mph onshore (E), gusts 27 | 21 mph onshore (ENE), gusts 28 | 4 pm |
| Tue, Nov 17 | 1–3 ft | Fair | — | 16 mph onshore (SE) | 13 mph cross-shore (SW) | 1 pm |
| Wed, Nov 18 | 1–4 ft | Fair | — | 17 mph cross-shore (N) | 20 mph cross-shore (NNE) | 7 am |
| Thu, Nov 19 | 1 ft | Poor | — | 18 mph cross-shore (NE) | 17 mph cross-shore (NE) | 7 am |
| Fri, Nov 20 – Wed, Nov 25 | Days 11–16 for 21st Street are in the Current app with a Premium subscription. Get the app | |||||
21st Street tide chart and tide times
Tides at 21st Street today, Tuesday, Nov 10: low 1.0 ft at 2:15 am, high 3.8 ft at 8:45 am, low 1.5 ft at 2:47 pm and high 3.6 ft at 8:45 pm. At 8 am the tide is 3.7 ft and rising.
21st Street tide chart, November 2026
| Day | Tides |
|---|---|
| Tue, Nov 10 | Low 1.0 ft at 2:15 amHigh 3.8 ft at 8:45 amLow 1.5 ft at 2:47 pmHigh 3.6 ft at 8:45 pm |
| Wed, Nov 11 | Low 1.2 ft at 2:57 amHigh 3.8 ft at 9:22 amLow 1.6 ft at 3:22 pmHigh 3.6 ft at 9:17 pm |
| Thu, Nov 12 | Low 1.3 ft at 3:34 amHigh 3.7 ft at 10:02 amLow 1.7 ft at 4:03 pmHigh 3.6 ft at 9:58 pm |
| Fri, Nov 13 | Low 1.5 ft at 4:13 amHigh 3.7 ft at 10:42 amLow 1.9 ft at 4:46 pmHigh 3.5 ft at 10:37 pm |
| Sat, Nov 14 | Low 1.5 ft at 4:58 amHigh 3.5 ft at 11:22 amLow 1.8 ft at 5:33 pmHigh 3.2 ft at 11:23 pm |
| Sun, Nov 15 | Low 1.5 ft at 5:44 amHigh 3.3 ft at 12:06 pmLow 1.6 ft at 6:22 pm |
| Mon, Nov 16 | High 3.0 ft at 12:18 amLow 1.5 ft at 6:31 amHigh 3.2 ft at 12:57 pmLow 1.6 ft at 7:11 pm |
| Tue, Nov 17 | High 3.0 ft at 1:14 amLow 1.5 ft at 7:27 amHigh 3.2 ft at 1:48 pm |
Tide predictions, not observations. Heights in feet above MLLW.
21st Street water temperature
The water temperature at 21st Street is about 82°F on Tuesday, Nov 10. With the air feeling like 79°F and an 8 mph wind, a rashguard is enough. Over the next week the water stays between 82 and 83°F.
Water temperature is a forecast for the water at this spot, not a buoy reading. The wetsuit suggestion uses Billabong's wetsuit temperature scale, adjusted for air temperature and wind.
Surf spots near 21st Street
- 40th Street1.3 mi NNE · 1 ft · Poor to Fair
- 5th Street1.3 mi S · 1 ft · Poor
- South Beach2.0 mi S · 1–2 ft · Poor
- Harbor House7.0 mi N · 1 ft · Poor
- Haulover7.5 mi N · 1 ft · Poor
- Newport Pier9.3 mi N · 1 ft · Poor
Rated right now. The Current app animates the surf itself on a live map of the whole coast. See the app →
About 21st Street
21st Street is a beach break in Miami Beach, Miami-Dade County, Florida, facing east-southeast. Also called Twenty-First Street and SoBe.
Follow 21st Street in the Current app
The first 10 days are free, and Premium adds days 11–16.
Forecasts are estimates. Never rely on them for safety. For rip current risk and beach hazards, check the National Weather Service. Forecasts from Current's novel physics simulation. No AI. No black boxes. Ocean and weather data: NOAA (U.S. government data). NOAA does not endorse this site.