Nearby Harbors
25.5233’ N, 80.1750’ W

Boca Chita Key, Biscayne Bay, FL

82°
H 83°
L 79°
ENE
16mph
High tide
2:45 pm
Photo Credits

Boca Chita Key, Biscayne Bay, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Oct 31 		PM Showers
Close Hourly 		83º / 79º 50% ENE 16 mph 79%
10am Partly Cloudy 82º 12% ENE 16 mph 78%
11am Partly Cloudy 82º 11% ENE 17 mph 78%
12pm Partly Cloudy 82º 15% ENE 17 mph 78%
1pm Partly Cloudy 82º 15% ENE 16 mph 77%
2pm Mostly Cloudy 82º 15% ENE 16 mph 78%
3pm Mostly Cloudy 82º 15% ENE 16 mph 79%
4pm Mostly Cloudy 81º 24% ENE 16 mph 80%
5pm Showers 82º 51% ENE 15 mph 79%
6pm Showers 82º 41% ENE 15 mph 79%
7pm Mostly Cloudy 81º 24% ENE 14 mph 81%
8pm Showers 81º 35% ENE 14 mph 82%
9pm Showers 81º 37% ENE 15 mph 83%
10pm Showers 81º 55% ENE 16 mph 83%
11pm Light Rain 81º 61% ENE 16 mph 83%
Sun
Nov 1 		Scattered Thunderstorms
View Hourly 		81º / 78º 54% E 19 mph 82%
12am Isolated Thunderstorms 81º 34% E 16 mph 82%
1am Isolated Thunderstorms 81º 34% E 17 mph 82%
1am Scattered Thunderstorms 81º 58% E 17 mph 82%
2am Thunderstorms 80º 64% E 17 mph 85%
3am Scattered Thunderstorms 80º 59% E 16 mph 83%
4am Scattered Thunderstorms 80º 56% E 16 mph 84%
5am Scattered Thunderstorms 80º 39% E 15 mph 84%
6am Scattered Thunderstorms 80º 44% E 15 mph 83%
7am Scattered Thunderstorms 80º 40% E 16 mph 84%
8am Scattered Thunderstorms 80º 48% E 16 mph 84%
9am Scattered Thunderstorms 80º 37% E 16 mph 83%
10am Scattered Thunderstorms 81º 52% E 16 mph 81%
11am Scattered Thunderstorms 81º 55% E 17 mph 79%
12pm Scattered Thunderstorms 80º 36% E 18 mph 80%
1pm Isolated Thunderstorms 80º 33% E 17 mph 80%
2pm Scattered Thunderstorms 80º 44% E 18 mph 80%
3pm Scattered Thunderstorms 80º 46% E 18 mph 82%
4pm Scattered Thunderstorms 79º 46% E 17 mph 81%
5pm Scattered Thunderstorms 79º 44% E 17 mph 82%
6pm Scattered Thunderstorms 79º 39% E 16 mph 84%
7pm Few Showers 79º 33% E 16 mph 84%
8pm Few Showers 79º 33% E 15 mph 84%
9pm Showers 79º 43% E 16 mph 83%
10pm Thunderstorms 79º 62% E 15 mph 83%
11pm Scattered Thunderstorms 80º 47% E 16 mph 79%
Mon
Nov 2 		Scattered Thunderstorms
View Hourly 		81º / 77º 58% E 14 mph 79%
12am Scattered Thunderstorms 80º 46% E 16 mph 80%
1am Scattered Thunderstorms 80º 41% E 16 mph 80%
2am Scattered Thunderstorms 79º 38% ESE 15 mph 81%
3am Showers 79º 43% E 15 mph 81%
4am Few Showers 79º 31% ESE 14 mph 82%
5am Scattered Thunderstorms 79º 50% ESE 13 mph 81%
6am Showers 79º 35% E 12 mph 81%
7am Scattered Thunderstorms 79º 57% E 13 mph 81%
8am Scattered Thunderstorms 79º 55% E 12 mph 81%
Tue
Nov 3 		Scattered Thunderstorms 83º / 77º 51% NE 12 mph 77%
Wed
Nov 4 		Partly Cloudy 83º / 76º 24% ENE 8 mph 76%
Thu
Nov 5 		Partly Cloudy 84º / 76º 22% WNW 9 mph 75%
Fri
Nov 6 		Partly Cloudy 84º / 73º 24% NW 9 mph 72%
Sat
Nov 7 		Mostly Sunny 83º / 72º 8% NNW 9 mph 65%

Weather Radar for Boca Chita Key, Biscayne Bay, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Boca Chita Key, Biscayne Bay, FL

Today
High : 83ºF
E wind around 16 kt. Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Bay waters a moderate chop.
Tonight
Low : 78ºF
E wind 17 to 20 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11pm. Bay waters choppy in exposed areas.
Sunday
High : 82ºF
E wind around 19 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 2pm, then showers and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. Bay waters choppy in exposed areas.
Sunday Night
Low : 77ºF
E wind 17 to 19 kt. Showers and possibly a thunderstorm. Bay waters choppy in exposed areas.
Monday
High : 82ºF
E wind 13 to 15 kt. Showers and possibly a thunderstorm. Bay waters a moderate chop.
Monday Night
Low : 77ºF
E wind 12 to 14 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Bay waters a moderate chop.
Tuesday
High : 83ºF
E wind around 11 kt. A chance of showers and thunderstorms. Bay waters a light chop.
Tuesday Night
Low : 77ºF
E wind around 10 kt. A slight chance of showers and thunderstorms. Bay waters a light chop.
Wednesday
High : 83ºF
E wind 6 to 8 kt. A chance of showers and thunderstorms, mainly after 2pm. Bay waters a light chop becoming smooth.

NOAA Buoy Data Near Boca Chita Key, Biscayne Bay, FL See Map

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    Wind Speed Forecast for Boca Chita Key, Biscayne Bay, FL

    SaturdaySundayMonday
    Wind Speed (MPH) 161615161715161717161613
    2pm6pm10pm2am6am10am2pm6pm10pm2am6am10am
    MPH 161615161715161717161613
    DIR ENEENEENEENEEEEEEEEESE

    Current Weather Conditions In Boca Chita Key, Biscayne Bay, FL

    As Of: 7 minutes ago

    • 82ºF
    • 89ºF
    • 16mph
    • 0º (ENE)
    • 16mph
    • Partly Cloudy
    • 10mi
    • 30.06"
    • 78%
    • 0ºF

    The weather right now in Boca Chita Key, Biscayne Bay, FL is Partly Cloudy. The current temperature is 82°F, and the expected high and low for today, Saturday, October 31, 2026, are 83° high temperature and 79°F low temperature. The wind is currently blowing at 16 miles per hour, and coming from the East Northeast. The wind is gusting to 16 mph. With the wind and the atmosphere the temperature feels like 89° Fahrenheit. Expected precipitation is 12 percent, with current humidity at 78 percent, and air pressure at 30.06 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Rip Current Statement - 3:35am Sat Oct 31 2026

    ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 7 PM EDT SUNDAY... ...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH MONDAY MORNING...

    WHAT: Moderate coastal flooding expected during periods of high
    tide. Dangerous beach conditions with a high rip current risk.

    WHERE: Coastal Miami Dade County.

    WHEN: For the Coastal Flood Advisory, until 7 PM EDT Sunday.
    For the High Rip Current Risk, through Monday morning.

    IMPACTS: Flooding of lots, parks, and roads with only
    isolated road closures expected. Rip currents can sweep even
    the best swimmers away from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    Swim near a lifeguard. If caught in a rip current, relax and
    float. Don't swim against the current. If able, swim in a
    direction following the shoreline. If unable to escape, face the
    shore and call or wave for help.

    &&

    Coastal Flood Advisory - 3:35am Sat Oct 31 2026

    ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 7 PM EDT SUNDAY... ...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH MONDAY MORNING...

    WHAT: Moderate coastal flooding expected during periods of high
    tide. Dangerous beach conditions with a high rip current risk.

    WHERE: Coastal Miami Dade County.

    WHEN: For the Coastal Flood Advisory, until 7 PM EDT Sunday.
    For the High Rip Current Risk, through Monday morning.

    IMPACTS: Flooding of lots, parks, and roads with only
    isolated road closures expected. Rip currents can sweep even
    the best swimmers away from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    Swim near a lifeguard. If caught in a rip current, relax and
    float. Don't swim against the current. If able, swim in a
    direction following the shoreline. If unable to escape, face the
    shore and call or wave for help.

    &&

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