24.6533’ N, 81.5533’ W

North Harris Channel, Upper Sugarloaf Sound, FL

83°
H -°
L 79°
ENE
6mph
Low tide
1:02 am

North Harris Channel, Upper Sugarloaf Sound, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Oct 12
Thunderstorms Late
Close Hourly
-º / 79º 38% NE 9 mph 83%
11pm Few Showers 83º 34% ENE 6 mph 81%
Tue
Oct 13
Partly Cloudy
View Hourly
88º / 79º 24% NE 13 mph 71%
12am Showers 82º 37% ENE 7 mph 82%
1am Partly Cloudy 82º 12% ENE 8 mph 84%
2am Partly Cloudy 82º 15% NE 9 mph 84%
3am Partly Cloudy 81º 19% NE 9 mph 86%
4am Few Showers 81º 38% NE 8 mph 85%
5am Scattered Thunderstorms 80º 39% NE 9 mph 85%
6am Scattered Thunderstorms 80º 36% NE 9 mph 86%
7am Few Showers 80º 31% NE 9 mph 86%
8am Partly Cloudy 80º 19% NE 9 mph 84%
9am Partly Cloudy 82º 24% NE 11 mph 81%
10am Partly Cloudy 83º 12% NE 13 mph 73%
11am Partly Cloudy 85º 8% NE 13 mph 69%
12pm Partly Cloudy 86º 7% NE 12 mph 66%
1pm Partly Cloudy 86º 3% NE 12 mph 66%
2pm Partly Cloudy 86º 4% NE 11 mph 66%
3pm Partly Cloudy 87º 3% NE 11 mph 64%
4pm Partly Cloudy 87º 5% ENE 11 mph 63%
5pm Partly Cloudy 86º 2% ENE 10 mph 65%
6pm Partly Cloudy 85º 3% ENE 10 mph 67%
7pm Mostly Sunny 84º 4% ENE 11 mph 70%
8pm Partly Cloudy 83º 9% ENE 10 mph 73%
9pm Partly Cloudy 83º 10% ENE 10 mph 74%
10pm Partly Cloudy 83º 9% ENE 11 mph 75%
11pm Mostly Cloudy 83º 6% ENE 12 mph 77%
Wed
Oct 14
Partly Cloudy
View Hourly
86º / 80º 24% ENE 13 mph 74%
12am Partly Cloudy 82º 18% ENE 12 mph 77%
1am Mostly Cloudy 82º 14% ENE 13 mph 78%
2am Partly Cloudy 82º 12% ENE 13 mph 77%
3am Partly Cloudy 81º 15% ENE 12 mph 77%
4am Partly Cloudy 81º 15% ENE 11 mph 78%
5am Partly Cloudy 81º 16% ENE 11 mph 79%
6am Mostly Cloudy 80º 24% ENE 11 mph 81%
7am Mostly Cloudy 80º 14% ENE 12 mph 81%
8am Mostly Cloudy 80º 22% ENE 11 mph 81%
9am Mostly Cloudy 82º 24% ENE 12 mph 77%
10am Mostly Cloudy 83º 24% ENE 13 mph 74%
11am Mostly Cloudy 84º 16% ENE 13 mph 72%
12pm Mostly Cloudy 84º 24% ENE 13 mph 72%
1pm Mostly Cloudy 85º 24% ENE 12 mph 73%
2pm Mostly Cloudy 85º 23% ENE 12 mph 73%
3pm Mostly Cloudy 85º 22% ENE 13 mph 72%
4pm Partly Cloudy 85º 14% E 13 mph 72%
5pm Partly Cloudy 85º 12% E 13 mph 72%
6pm Partly Cloudy 84º 14% ENE 13 mph 74%
7pm Partly Cloudy 83º 15% ENE 14 mph 76%
8pm Partly Cloudy 83º 22% ENE 13 mph 79%
9pm Partly Cloudy 83º 24% ENE 14 mph 80%
10pm Few Showers 82º 31% E 14 mph 81%
Thu
Oct 15
Partly Cloudy 87º / 81º 24% E 12 mph 74%
Fri
Oct 16
AM Showers 86º / 80º 34% E 10 mph 76%
Sat
Oct 17
Scattered Thunderstorms 85º / 79º 57% NE 12 mph 78%
Sun
Oct 18
Thunderstorms 84º / 78º 62% ENE 18 mph 79%
Mon
Oct 19
Scattered Thunderstorms 85º / 80º 58% ENE 19 mph 78%

Weather Radar for North Harris Channel, Upper Sugarloaf Sound, FL See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for North Harris Channel, Upper Sugarloaf Sound, FL

Tonight
Low : 77ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
High : 89ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tuesday Night
Low : 78ºF
ENE wind 5 to 10 kt. A slight chance of showers. Seas 1 ft or less.
Wednesday
High : 89ºF
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
Low : 79ºF
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
High : 89ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
Low : 79ºF
E wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Friday
High : 89ºF
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday Night
Low : 78ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

NOAA Buoy Data Near North Harris Channel, Upper Sugarloaf Sound, FL See Map

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    Wind Speed Forecast for North Harris Channel, Upper Sugarloaf Sound, FL

    TuesdayWednesday
    Wind Speed (MPH) 699131111121212131314
    3am7am11am3pm7pm11pm3am7am11am3pm7pm11pm
    MPH 699131111121212131314
    DIR ENENENENENEENEENEENEENEENEENEENE

    Current Weather Conditions In North Harris Channel, Upper Sugarloaf Sound, FL

    As Of: 18 minutes ago

    • 83ºF
    • 91ºF
    • 6mph
    • 0º (ENE)
    • 6mph
    • Few Showers
    • 10mi
    • 29.98"
    • 81%
    • 0ºF

    The weather right now in North Harris Channel, Upper Sugarloaf Sound, FL is Few Showers. The current temperature is 83°F, and the expected high and low for today, Monday, October 12, 2026, are -° high temperature and 79°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the East Northeast. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 91° Fahrenheit. Expected precipitation is 34 percent, with current humidity at 81 percent, and air pressure at 29.98 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Coastal Flood Statement - 10:34pm Mon Oct 12 2026

    ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT UNTIL 6 AM EDT TUESDAY...

    WHAT: Minor saltwater flooding.

    WHERE: Florida Keys.

    WHEN: Through late tonight.

    IMPACTS: Minor saltwater flooding of low elevation streets and
    lots is likely. Some storm drains will overflow, and some
    seawalls and docks will be overtopped. Boaters can expect less
    clearance under fixed bridges. Motorists should remember that
    persistent puddles around the times of high tide are almost
    certain to contain a mix of saltwater.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Do not drive through flooded roadways.

    &&