What are the current surf conditions at 21st Street?

21st Street currently has varying wave conditions. Check the live forecast above for real-time wave heights, wind conditions, and tide information updated every 6 hours.

What's the best time to surf 21st Street?

The best time to surf 21st Street is typically when swell comes from the E direction. Check the tide charts and wind forecasts above for optimal surfing conditions.

21st Street Surf Report & Forecast

Miami Beach, Florida

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Current Surf Conditions at 21st Street

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Data Cache Status

Last Updated:1h ago

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🌊 Surf Quality Timeline (Week)

Best windows in green

Sat

Sun

Mon

Tue

Wed

Thu

Fri

SELECT DAY

10:00 AM America/New_York

Surf Quality: POOR

12 AM6 AM12 PM6 PM11 PM

SAT

🌊 Surf Quality Timeline

Best windows in green

12AM6AM12PM6PM11PM

🌬️ WIND

3
kt

🌊 SWELL

0.9
ft

🌊

SWELL
HEIGHT

0.9ft

🌊

SWELL
PERIOD

💨

WIND GUSTS

3kt

🌡️

AIR TEMP

24°C

🌊

SECONDARY
SWELL

0.7ft @
8s

🌧️

PRECIPITATION

0mm

SURF QUALITY

Poor conditions right now. Tiny waves under 1ft with wind swell (short period) with glassy conditions Note: winds from W would be better. Might want to wait for better conditions.

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📊 7-Day Detailed Forecast

Expandable daily forecasts with hourly details

Saturday

Mar 28

POORCheck individual hours

🌊 0.4-1.4ft 💨 3-12kt 🌡️ 24-24°C

Time	Quality	Swell Height	Period	Swell Dir	Wind Speed	Wind Dir	Gusts	Air Temp	Water Temp	Rain
12:00 AM	POOR	0.8ft	9s	N	9kt	E	9kt	24°C	26°C	0mm
1:00 AM	POOR	0.8ft	9s	N	9kt	E	9kt	24°C	26°C	0mm
2:00 AM	POOR	0.7ft	9s	N	8kt	ESE	8kt	24°C	26°C	0mm
3:00 AM	FAIR	1ft	7s	NNE	7kt	ESE	7kt	24°C	26°C	0mm
4:00 AM	POOR	1.2ft	5s	ENE	6kt	ESE	6kt	24°C	26°C	0mm
5:00 AM	POOR	1.4ft	4s	E	5kt	ESE	5kt	24°C	26°C	0mm
6:00 AM	POOR	1.3ft	4s	ENE	5kt	ESE	4kt	24°C	26°C	0mm
7:00 AM	POOR	1.2ft	3s	ENE	4kt	ESE	4kt	24°C	25°C	0mm
8:00 AM	FAIR	1.1ft	3s	NE	4kt	ESE	3kt	24°C	25°C	0mm
9:00 AM	FAIR	1ft	3s	ENE	3kt	E	3kt	24°C	25°C	0mm
10:00 AM	POOR	0.9ft	3s	E	3kt	E	3kt	24°C	25°C	0mm
11:00 AM	POOR	0.8ft	3s	ESE	3kt	ENE	3kt	24°C	25°C	0mm
12:00 PM	POOR	0.7ft	4s	E	4kt	ENE	4kt	24°C	26°C	0mm
1:00 PM	POOR	0.7ft	5s	ENE	6kt	E	6kt	24°C	26°C	0mm
2:00 PM	FAIR	0.7ft	6s	ENE	7kt	E	7kt	24°C	26°C	0mm
3:00 PM	POOR	0.6ft	7s	NE	9kt	E	9kt	24°C	26°C	0mm
4:00 PM	POOR	0.6ft	8s	NNE	10kt	E	11kt	24°C	26°C	0mm
5:00 PM	POOR	0.5ft	9s	N	12kt	E	12kt	24°C	26°C	0mm
6:00 PM	POOR	0.5ft	9s	N	11kt	ENE	12kt	24°C	26°C	0mm
7:00 PM	POOR	0.5ft	9s	N	11kt	ENE	12kt	24°C	26°C	0mm
8:00 PM	POOR	0.5ft	9s	N	11kt	NE	12kt	24°C	26°C	0.1mm
9:00 PM	POOR	0.4ft	9s	N	11kt	ENE	12kt	24°C	26°C	0.3mm
10:00 PM	POOR	0.4ft	9s	N	11kt	ENE	12kt	24°C	26°C	0.6mm
11:00 PM	POOR	0.4ft	9s	N	11kt	ENE	12kt	24°C	26°C	0.9mm

Sunday

Mar 29

POORCheck individual hours

🌊 0.3-6.7ft 💨 13-19kt 🌡️ 23-25°C

Time	Quality	Swell Height	Period	Swell Dir	Wind Speed	Wind Dir	Gusts	Air Temp	Water Temp	Rain
12:00 AM	POOR	0.4ft	9s	N	13kt	ENE	14kt	24°C	26°C	0.8mm
1:00 AM	POOR	0.4ft	9s	N	14kt	ENE	15kt	24°C	26°C	0.8mm
2:00 AM	POOR	0.4ft	9s	NNE	16kt	E	17kt	25°C	26°C	0.7mm
3:00 AM	POOR	0.3ft	9s	NNE	16kt	E	16kt	24°C	26°C	0.6mm
4:00 AM	POOR	0.3ft	9s	NNE	15kt	E	16kt	24°C	26°C	0.5mm
5:00 AM	POOR	0.3ft	9s	NE	15kt	E	16kt	24°C	26°C	0.3mm
6:00 AM	POOR	1ft	10s	NNE	16kt	E	16kt	24°C	26°C	0.3mm
7:00 AM	POOR	1.6ft	10s	NNE	16kt	ENE	16kt	24°C	26°C	0.3mm
8:00 AM	POOR	2.3ft	11s	N	16kt	ENE	16kt	23°C	26°C	0.4mm
9:00 AM	POOR	3.3ft	11s	N	16kt	ENE	16kt	23°C	26°C	0.4mm
10:00 AM	POOR	4.3ft	11s	N	16kt	ENE	16kt	24°C	25°C	0.4mm
11:00 AM	POOR	5.3ft	11s	NNE	16kt	ENE	16kt	24°C	25°C	0.4mm
12:00 PM	POOR	5.8ft	10s	NNE	16kt	E	16kt	23°C	25°C	0.4mm
1:00 PM	POOR	6.2ft	10s	NNE	16kt	E	16kt	23°C	26°C	0.4mm
2:00 PM	POOR	6.7ft	10s	NNE	16kt	E	16kt	23°C	26°C	0.4mm
3:00 PM	POOR	5.3ft	10s	NNE	16kt	E	16kt	23°C	26°C	0.4mm
4:00 PM	POOR	4ft	10s	NNE	16kt	E	17kt	23°C	26°C	0.4mm
5:00 PM	POOR	2.7ft	10s	NE	17kt	E	17kt	24°C	26°C	0.4mm
6:00 PM	POOR	3.8ft	10s	NNE	17kt	E	18kt	24°C	26°C	0.4mm
7:00 PM	POOR	4.8ft	10s	NNE	18kt	E	19kt	24°C	26°C	0.4mm
8:00 PM	POOR	5.9ft	10s	NNE	19kt	E	20kt	24°C	26°C	0.4mm
9:00 PM	POOR	5ft	10s	NNE	19kt	E	20kt	24°C	25°C	0.4mm
10:00 PM	POOR	4ft	10s	NNE	19kt	E	20kt	24°C	25°C	0.4mm
11:00 PM	POOR	3.1ft	10s	NNE	19kt	E	20kt	24°C	25°C	0.4mm

Monday

Mar 30

POORCheck individual hours

🌊 1.3-6.1ft 💨 18-21kt 🌡️ 24-24°C

Time	Quality	Swell Height	Period	Swell Dir	Wind Speed	Wind Dir	Gusts	Air Temp	Water Temp	Rain
12:00 AM	POOR	4.1ft	10s	NNE	19kt	E	20kt	24°C	25°C	0.4mm
1:00 AM	POOR	5.1ft	10s	NNE	18kt	ESE	19kt	24°C	25°C	0.4mm
2:00 AM	POOR	6.1ft	10s	NNE	18kt	ESE	19kt	24°C	25°C	0.4mm
3:00 AM	POOR	6ft	10s	NNE	18kt	ESE	19kt	24°C	25°C	0.3mm
4:00 AM	POOR	5.9ft	10s	NNE	18kt	ESE	19kt	24°C	25°C	0.3mm
5:00 AM	POOR	5.9ft	10s	NNE	18kt	E	18kt	24°C	25°C	0.3mm
6:00 AM	POOR	5.2ft	10s	NNE	18kt	E	19kt	24°C	25°C	0.3mm
7:00 AM	POOR	4.5ft	10s	NNE	19kt	E	19kt	24°C	25°C	0.3mm
8:00 AM	POOR	3.7ft	10s	NNE	19kt	E	20kt	24°C	25°C	0.3mm
9:00 AM	POOR	3.4ft	10s	N	20kt	E	21kt	24°C	25°C	0.4mm
10:00 AM	POOR	3.1ft	10s	N	20kt	E	21kt	24°C	25°C	0.5mm
11:00 AM	POOR	2.8ft	10s	N	20kt	E	22kt	24°C	25°C	0.6mm
12:00 PM	POOR	2.6ft	10s	N	20kt	E	22kt	24°C	25°C	0.5mm
1:00 PM	POOR	2.3ft	10s	N	20kt	E	22kt	24°C	25°C	0.5mm
2:00 PM	POOR	2ft	10s	N	20kt	E	22kt	24°C	25°C	0.5mm
3:00 PM	POOR	1.9ft	10s	N	20kt	E	22kt	24°C	25°C	0.4mm
4:00 PM	POOR	1.7ft	10s	N	20kt	E	22kt	24°C	25°C	0.4mm
5:00 PM	POOR	1.6ft	10s	NNE	21kt	E	22kt	24°C	25°C	0.3mm
6:00 PM	POOR	1.5ft	10s	NNE	20kt	E	22kt	24°C	25°C	0.3mm
7:00 PM	POOR	1.5ft	10s	NNE	20kt	E	22kt	24°C	25°C	0.3mm
8:00 PM	POOR	1.4ft	10s	NNE	20kt	E	21kt	24°C	25°C	0.3mm
9:00 PM	POOR	1.4ft	10s	NNE	20kt	E	21kt	24°C	25°C	0.3mm
10:00 PM	POOR	1.3ft	10s	NNE	20kt	E	21kt	24°C	25°C	0.4mm
11:00 PM	POOR	1.3ft	10s	NE	20kt	E	21kt	24°C	25°C	0.4mm

Tuesday

Mar 31

POORCheck individual hours

🌊 0.7-1.2ft 💨 16-21kt 🌡️ 24-24°C

Time	Quality	Swell Height	Period	Swell Dir	Wind Speed	Wind Dir	Gusts	Air Temp	Water Temp	Rain
12:00 AM	POOR	1.2ft	9s	NNE	21kt	ESE	21kt	24°C	25°C	0.4mm
1:00 AM	POOR	1.2ft	9s	N	21kt	ESE	21kt	24°C	25°C	0.3mm
2:00 AM	POOR	1.1ft	9s	N	21kt	ESE	21kt	24°C	25°C	0.3mm
3:00 AM	POOR	1.1ft	9s	N	20kt	ESE	21kt	24°C	25°C	0.2mm
4:00 AM	POOR	1ft	9s	NNE	20kt	ESE	20kt	24°C	25°C	0.1mm
5:00 AM	POOR	1ft	9s	NE	19kt	ESE	20kt	24°C	25°C	0.1mm
6:00 AM	POOR	1ft	9s	NNE	19kt	ESE	19kt	24°C	25°C	0.1mm
7:00 AM	POOR	1ft	9s	NNE	19kt	E	19kt	24°C	25°C	0.1mm
8:00 AM	POOR	1ft	9s	NNE	18kt	E	18kt	24°C	25°C	0.1mm
9:00 AM	POOR	0.9ft	9s	NNE	19kt	E	19kt	24°C	25°C	0.1mm
10:00 AM	POOR	0.9ft	9s	NNE	19kt	E	19kt	24°C	25°C	0.1mm
11:00 AM	POOR	0.9ft	9s	NNE	19kt	E	19kt	24°C	25°C	0.1mm
12:00 PM	POOR	0.9ft	9s	N	19kt	E	19kt	24°C	25°C	0.1mm
1:00 PM	POOR	0.9ft	9s	N	18kt	E	18kt	24°C	25°C	0.1mm
2:00 PM	POOR	0.9ft	9s	N	17kt	E	17kt	24°C	25°C	0.1mm
3:00 PM	POOR	0.8ft	9s	NNE	17kt	E	17kt	24°C	25°C	0mm
4:00 PM	POOR	0.8ft	9s	NNE	16kt	E	16kt	24°C	25°C	0mm
5:00 PM	POOR	0.8ft	9s	NE	16kt	E	16kt	24°C	25°C	0mm
6:00 PM	POOR	0.8ft	9s	NE	16kt	E	16kt	24°C	25°C	0mm
7:00 PM	POOR	0.8ft	9s	NE	17kt	E	17kt	24°C	25°C	0mm
8:00 PM	POOR	0.8ft	9s	NE	18kt	E	18kt	24°C	25°C	0mm
9:00 PM	POOR	0.8ft	9s	NE	18kt	E	17kt	24°C	25°C	0mm
10:00 PM	POOR	0.7ft	9s	NE	18kt	E	17kt	24°C	25°C	0mm
11:00 PM	POOR	0.7ft	9s	NE	18kt	E	17kt	24°C	25°C	0mm

Wednesday

Apr 1

POORCheck individual hours

🌊 0.6-0.8ft 💨 12-17kt 🌡️ 24-24°C

Time	Quality	Swell Height	Period	Swell Dir	Wind Speed	Wind Dir	Gusts	Air Temp	Water Temp	Rain
12:00 AM	POOR	0.7ft	9s	NE	17kt	E	17kt	24°C	25°C	0mm
1:00 AM	POOR	0.7ft	9s	NE	17kt	ESE	16kt	24°C	25°C	0mm
2:00 AM	POOR	0.7ft	9s	NE	16kt	ESE	16kt	24°C	25°C	0mm
3:00 AM	POOR	0.7ft	9s	NE	15kt	ESE	15kt	24°C	25°C	0mm
4:00 AM	POOR	0.6ft	9s	NE	14kt	E	15kt	24°C	25°C	0mm
5:00 AM	POOR	0.6ft	9s	NE	12kt	E	14kt	24°C	25°C	0mm
6:00 AM	POOR	0.7ft	8s	NNE	13kt	E	14kt	24°C	25°C	0mm
7:00 AM	POOR	0.7ft	8s	NNE	14kt	ESE	15kt	24°C	25°C	0mm
8:00 AM	POOR	0.8ft	7s	NNE	14kt	ESE	15kt	24°C	25°C	0mm
9:00 AM	POOR	0.8ft	8s	NNE	14kt	ESE	15kt	24°C	25°C	0.1mm
10:00 AM	POOR	0.8ft	8s	NNE	14kt	ESE	15kt	24°C	25°C	0.1mm
11:00 AM	POOR	0.8ft	8s	NNE	14kt	ESE	15kt	24°C	25°C	0.1mm
12:00 PM	POOR	0.7ft	9s	NNE	14kt	ESE	15kt	24°C	25°C	0.1mm
1:00 PM	POOR	0.7ft	10s	NNE	14kt	ESE	14kt	24°C	25°C	0.1mm
2:00 PM	POOR	0.7ft	10s	NE	13kt	E	14kt	24°C	25°C	0.1mm
3:00 PM	POOR	0.7ft	9s	NNE	13kt	E	14kt	24°C	25°C	0.1mm
4:00 PM	POOR	0.7ft	9s	NNE	13kt	E	14kt	24°C	25°C	0.1mm
5:00 PM	POOR	0.6ft	8s	NNE	13kt	E	13kt	24°C	25°C	0.1mm
6:00 PM	POOR	0.6ft	8s	NNE	14kt	E	14kt	24°C	25°C	0.1mm
7:00 PM	POOR	0.6ft	9s	NE	14kt	E	15kt	24°C	25°C	0.1mm
8:00 PM	POOR	0.6ft	10s	NE	15kt	E	15kt	24°C	25°C	0.1mm
9:00 PM	POOR	0.6ft	10s	NE	16kt	E	16kt	24°C	25°C	0.1mm
10:00 PM	POOR	0.6ft	10s	NE	17kt	ESE	17kt	24°C	25°C	0.1mm
11:00 PM	POOR	0.6ft	10s	NE	17kt	ESE	18kt	24°C	25°C	0.2mm

Thursday

Apr 2

POORCheck individual hours

🌊 0.5-0.6ft 💨 14-18kt 🌡️ 24-25°C

Time	Quality	Swell Height	Period	Swell Dir	Wind Speed	Wind Dir	Gusts	Air Temp	Water Temp	Rain
12:00 AM	POOR	0.6ft	10s	NE	17kt	ESE	18kt	24°C	25°C	0.2mm
1:00 AM	POOR	0.6ft	10s	NE	18kt	ESE	18kt	24°C	25°C	0.1mm
2:00 AM	POOR	0.6ft	10s	NE	18kt	ESE	18kt	24°C	25°C	0.1mm
3:00 AM	POOR	0.6ft	10s	NE	17kt	ESE	18kt	24°C	25°C	0.3mm
4:00 AM	POOR	0.6ft	10s	NE	17kt	ESE	18kt	24°C	25°C	0.4mm
5:00 AM	POOR	0.6ft	10s	NE	17kt	ESE	18kt	24°C	25°C	0.6mm
6:00 AM	POOR	0.6ft	10s	NE	17kt	ESE	18kt	24°C	25°C	0.6mm
7:00 AM	POOR	0.6ft	10s	NE	17kt	ESE	19kt	24°C	25°C	0.6mm
8:00 AM	POOR	0.6ft	9s	NE	18kt	ESE	19kt	24°C	25°C	0.6mm
9:00 AM	POOR	0.6ft	9s	NE	18kt	ESE	19kt	24°C	25°C	0.5mm
10:00 AM	POOR	0.6ft	9s	NE	18kt	ESE	19kt	25°C	25°C	0.5mm
11:00 AM	POOR	0.6ft	9s	NE	18kt	ESE	19kt	25°C	25°C	0.4mm
12:00 PM	POOR	0.6ft	9s	NE	17kt	ESE	18kt	25°C	25°C	0.4mm
1:00 PM	POOR	0.6ft	9s	NE	17kt	ESE	17kt	25°C	25°C	0.3mm
2:00 PM	POOR	0.6ft	9s	NE	16kt	ESE	16kt	25°C	25°C	0.3mm
3:00 PM	POOR	0.5ft	9s	NE	15kt	ESE	16kt	25°C	25°C	0.2mm
4:00 PM	POOR	0.5ft	9s	NE	15kt	ESE	16kt	25°C	25°C	0.1mm
5:00 PM	POOR	0.5ft	9s	NE	14kt	ESE	16kt	25°C	25°C	0mm
6:00 PM	POOR	0.5ft	10s	NE	14kt	ESE	15kt	25°C	26°C	0mm
7:00 PM	POOR	0.5ft	11s	NE	14kt	ESE	15kt	25°C	26°C	0mm
8:00 PM	POOR	0.5ft	11s	NE	14kt	ESE	15kt	25°C	26°C	0mm
9:00 PM	POOR	0.5ft	11s	NE	15kt	ESE	15kt	25°C	26°C	0mm
10:00 PM	POOR	0.5ft	11s	NE	16kt	ESE	16kt	25°C	26°C	0mm
11:00 PM	POOR	0.5ft	10s	NE	16kt	ESE	16kt	25°C	26°C	0mm

Friday

Apr 3

POORCheck individual hours

🌊 0.4-0.5ft 💨 14-18kt 🌡️ 25-25°C

Time	Quality	Swell Height	Period	Swell Dir	Wind Speed	Wind Dir	Gusts	Air Temp	Water Temp	Rain
12:00 AM	POOR	0.5ft	11s	NE	17kt	ESE	16kt	25°C	26°C	0mm
1:00 AM	POOR	0.5ft	11s	NE	17kt	ESE	17kt	25°C	26°C	0mm
2:00 AM	POOR	0.5ft	11s	NE	18kt	ESE	17kt	25°C	26°C	0mm
3:00 AM	POOR	0.5ft	11s	NE	18kt	ESE	17kt	25°C	26°C	0mm
4:00 AM	POOR	0.5ft	11s	NE	18kt	ESE	18kt	25°C	26°C	0mm
5:00 AM	POOR	0.5ft	10s	NNE	18kt	ESE	18kt	25°C	26°C	0mm
6:00 AM	POOR	0.5ft	11s	NE	17kt	ESE	17kt	25°C	26°C	0mm
7:00 AM	POOR	0.5ft	11s	NE	16kt	ESE	17kt	25°C	26°C	0mm
8:00 AM	POOR	0.5ft	11s	NE	16kt	ESE	16kt	25°C	26°C	0mm
9:00 AM	POOR	0.5ft	11s	NE	16kt	ESE	16kt	25°C	26°C	0mm
10:00 AM	POOR	0.5ft	11s	NE	16kt	ESE	17kt	25°C	26°C	0mm
11:00 AM	POOR	0.5ft	11s	NE	16kt	ESE	17kt	25°C	26°C	0mm
12:00 PM	POOR	0.5ft	11s	NE	16kt	ESE	17kt	25°C	26°C	0mm
1:00 PM	POOR	0.5ft	11s	NE	16kt	ESE	17kt	25°C	26°C	0mm
2:00 PM	POOR	0.5ft	11s	NE	16kt	ESE	18kt	25°C	26°C	0mm
3:00 PM	POOR	0.5ft	11s	NE	15kt	ESE	17kt	25°C	26°C	0mm
4:00 PM	POOR	0.5ft	11s	NE	15kt	ESE	16kt	25°C	26°C	0mm
5:00 PM	POOR	0.5ft	11s	NE	14kt	ESE	16kt	25°C	26°C	0mm
6:00 PM	POOR	0.5ft	11s	NE	15kt	ESE	16kt	25°C	26°C	0.1mm
7:00 PM	POOR	0.5ft	11s	NE	15kt	ESE	17kt	25°C	26°C	0.1mm
8:00 PM	POOR	0.5ft	11s	NE	16kt	ESE	18kt	25°C	26°C	0.1mm
9:00 PM	POOR	0.5ft	11s	NE	17kt	ESE	18kt	25°C	26°C	0.1mm
10:00 PM	POOR	0.4ft	11s	NE	17kt	ESE	19kt	25°C	26°C	0.2mm
11:00 PM	POOR	0.4ft	11s	NE	18kt	ESE	19kt	25°C	26°C	0.2mm

Forecast Summary

Best Day:Check forecast for optimal conditions

Average Swell:2.0ft @ 8s

Wind Conditions:3-19kt E

Water Temperature:25-26°C

Local Knowledge & Surf Guide

Local Knowledge

21st Street in South Florida is a fairly exposed beach break that only works when conditions align, with no strong seasonal consistency. Offshore winds from the west combine best with north-northeast swells to produce left-hand beach breaks. It works best around low tide as the tide is rising. The spot is often crowded when it’s breaking. Hazards include rips, obstacles, localism, pollution, and sharks. The most reliable clean waves typically occur during winter, with January offering the best chances.

Best Swell Direction: E

Bottom Type: Sand

Ideal Conditions

This spot performs best under these specific conditions. Forecasts take these into account when rating surf quality.

Ideal Swell DirectionNNE

Ideal Wind DirectionW

🌊 Tide Table

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🌅 Sunrise & 🌙 Moon

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Current Surf Conditions at 21st Street

Data Cache Status

🌊 Surf Quality Timeline (Week)

SELECT DAY

🌊 Surf Quality Timeline

🌬️ WIND

🌊 SWELL

📡 Data Source

📊 7-Day Detailed Forecast

Saturday

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Forecast Summary

Local Knowledge & Surf Guide

Local Knowledge

Ideal Conditions

🌊 Tide Table

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