Big Coppitt Key, Waltz Key Basin, FL Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Aug 4 |
 |
Cloudy Close Hourly |
91º / 82º | 15% | SE 7 mph | 63% |
| 3pm |  |
Mostly Cloudy | 89º | 15% | S 6 mph | 64% |
| 4pm | |
Cloudy | 89º | 15% | SE 6 mph | 64% |
| 5pm | |
Cloudy | 89º | 15% | ESE 7 mph | 63% |
| 6pm | |
Cloudy | 88º | 15% | ESE 5 mph | 64% |
| 7pm | |
Cloudy | 87º | 5% | E 4 mph | 67% |
| 8pm | |
Cloudy | 85º | 15% | E 6 mph | 70% |
| 9pm | |
Cloudy | 85º | 15% | E 5 mph | 72% |
| 10pm | |
Cloudy | 85º | 15% | E 7 mph | 72% |
| 11pm | |
Cloudy | 84º | 14% | E 8 mph | 76% |
|
Wed Aug 5 |
 |
AM Thunderstorms View Hourly |
88º / 82º | 34% | ESE 12 mph | 71% |
| 12am | |
Cloudy | 84º | 24% | E 8 mph | 76% |
| 1am | |
Cloudy | 84º | 21% | E 9 mph | 77% |
| 2am | |
Cloudy | 84º | 22% | ESE 9 mph | 79% |
| 3am | |
Cloudy | 84º | 9% | ESE 10 mph | 76% |
| 4am | |
Cloudy | 84º | 11% | ESE 9 mph | 76% |
| 5am |  |
Mostly Cloudy | 84º | 12% | ESE 9 mph | 78% |
| 6am | |
Mostly Cloudy | 83º | 21% | ESE 9 mph | 79% |
| 7am | |
Cloudy | 83º | 23% | ESE 9 mph | 79% |
| 8am | |
Cloudy | 84º | 17% | ESE 8 mph | 76% |
| 9am |  |
Isolated Thunderstorms | 85º | 34% | ESE 8 mph | 74% |
| 10am | |
Scattered Thunderstorms | 86º | 35% | ESE 9 mph | 71% |
| 11am | |
Mostly Cloudy | 87º | 24% | ESE 10 mph | 70% |
| 12pm | |
Mostly Cloudy | 87º | 24% | ESE 11 mph | 70% |
| 1pm | |
Mostly Cloudy | 87º | 18% | ESE 10 mph | 69% |
| 2pm | |
Cloudy | 87º | 15% | E 11 mph | 68% |
| 3pm | |
Cloudy | 87º | 16% | E 11 mph | 70% |
| 4pm | |
Cloudy | 87º | 15% | E 12 mph | 69% |
| 5pm | |
Mostly Cloudy | 87º | 15% | E 12 mph | 69% |
| 6pm | |
Mostly Cloudy | 87º | 15% | E 12 mph | 70% |
| 7pm | |
Cloudy | 86º | 16% | ENE 12 mph | 72% |
| 8pm | |
Mostly Cloudy | 85º | 16% | E 13 mph | 75% |
| 9pm |  |
Few Showers | 84º | 33% | E 13 mph | 77% |
| 10pm | |
Cloudy | 83º | 24% | ENE 13 mph | 79% |
| 11pm | |
Cloudy | 84º | 6% | E 14 mph | 77% |
|
Thu Aug 6 |
 |
PM Showers View Hourly |
88º / 81º | 49% | E 14 mph | 72% |
| 12am | |
Cloudy | 84º | 5% | E 13 mph | 76% |
| 1am | |
Mostly Cloudy | 84º | 6% | E 14 mph | 77% |
| 2am | |
Cloudy | 84º | 8% | E 13 mph | 78% |
| 3am | |
Mostly Cloudy | 84º | 10% | E 13 mph | 77% |
| 4am | |
Mostly Cloudy | 84º | 19% | E 13 mph | 77% |
| 5am |  |
Partly Cloudy | 84º | 14% | E 12 mph | 77% |
| 6am | |
Partly Cloudy | 83º | 14% | E 12 mph | 77% |
| 7am |  |
Partly Cloudy | 83º | 14% | E 12 mph | 78% |
| 8am | |
Partly Cloudy | 84º | 16% | E 11 mph | 78% |
| 9am | |
Partly Cloudy | 85º | 24% | E 12 mph | 76% |
| 10am | |
Partly Cloudy | 86º | 24% | E 13 mph | 73% |
| 11am | |
Few Showers | 86º | 31% | E 14 mph | 72% |
| 12pm | |
Partly Cloudy | 87º | 23% | E 14 mph | 69% |
| 1pm | |
Mostly Cloudy | 87º | 24% | E 13 mph | 68% |
| 2pm | |
Partly Cloudy | 88º | 24% | E 14 mph | 66% |
|
Fri Aug 7 |
|
Showers | 89º / 83º | 39% | ESE 11 mph | 72% |
|
Sat Aug 8 |
|
Partly Cloudy | 90º / 83º | 24% | SE 11 mph | 70% |
|
Sun Aug 9 |
|
Partly Cloudy | 90º / 83º | 20% | ESE 14 mph | 69% |
|
Mon Aug 10 |
|
Partly Cloudy | 90º / 83º | 24% | ESE 14 mph | 69% |
|
Tue Aug 11 |
|
Partly Cloudy | 90º / 83º | 21% | ESE 14 mph | 68% |
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Buoy Data
For Big Coppitt Key, Waltz Key Basin, FL -
Wind Forecast
In Big Coppitt Key, Waltz Key Basin, FL -
Radar
In Big Coppitt Key, Waltz Key Basin, FL -
Marine Forecast
In Big Coppitt Key, Waltz Key Basin, FL
Weather Radar for Big Coppitt Key, Waltz Key Basin, FL See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Big Coppitt Key, Waltz Key Basin, FL
This Afternoon
High : 91ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
Low : 83ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
High : 91ºF
ESE wind 5 to 10 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
ESE wind 5 to 10 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Wednesday Night
Low : 83ºF
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
High : 91ºF
E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
Low : 82ºF
E wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
E wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Friday
High : 91ºF
ESE wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
ESE wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Friday Night
Low : 83ºF
E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday
High : 90ºF
SE wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
SE wind around 10 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
NOAA Buoy Data Near Big Coppitt Key, Waltz Key Basin, FL See Map
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Wind Speed Forecast for Big Coppitt Key, Waltz Key Basin, FL
| Tuesday | Wednesday | Thursday | ||||||||||
| Wind Speed (MPH) | 6 | 4 | 8 | 10 | 9 | 10 | 11 | 12 | 14 | 13 | 12 | 14 |
| 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | |
| MPH | 6 | 4 | 8 | 10 | 9 | 10 | 11 | 12 | 14 | 13 | 12 | 14 |
| DIR | S | E | E | ESE | ESE | ESE | E | ENE | E | E | E | E |
Current Weather Conditions In Big Coppitt Key, Waltz Key Basin, FL
As Of: 23 minutes ago
- 89ºF
- 100ºF
- 6mph
- 0º (S)
- 6mph
- Mostly Cloudy
- 10mi
- 30.01"
- 64%
- 0ºF
The weather right now in Big Coppitt Key, Waltz Key Basin, FL is Mostly Cloudy. The current temperature is 89°F, and the expected high and low for today, Tuesday, August 4, 2026, are 91° high temperature and 82°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the South. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 100° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 64 percent, and air pressure at 30.01 in. Visibility is 10 nautical miles. There are no current weather alert(s).
