FloridaNatural lake, 8,058 acres, Seminole County
Lake Jesup wind forecast

7-day outlook
Daylight hours, 8am to 7pm local time. Wind in knots.
-
TodayOct 26
12-17kt
NE, gusts 30
High 79°F, rain 42%
Stay ashore -
TueOct 27
10-16kt
NE, gusts 30
High 80°F, rain 28%
Stay ashore -
WedOct 28
15-18kt
NE, gusts 30
High 78°F, storms possible
Stay ashore -
ThuOct 29
13-16kt
NE, gusts 28
High 80°F, storms possible
Stay ashore -
FriOct 30
9-15kt
NE, gusts 25
High 82°F, rain 22%
Use caution -
SatOct 31
7-13kt
ENE, gusts 23
High 83°F, storms possible
Stay ashore -
SunNov 1
5-9kt
ENE, gusts 17
High 82°F, storms possible
Stay ashore
Hour by hour, next 3 days
This week on Jesup
Over the next 7 days on Lake Jesup, the windiest stretch looks like Monday, with gusts to about 30 kt. Sunday is the calmest day in the outlook, topping out near 9 kt.
Friday is the pick for sailing. Mornings are usually calmer than afternoons, so check the hourly strip for the exact window.
Thunderstorms are in the forecast for Wednesday, Thursday, Saturday, Sunday. Plan to be off the water before the first rumble; lightning can strike miles ahead of a storm.
Reading a lake wind forecast
Sustained wind is the average over a couple of minutes; gusts are the short peaks. On inland water the gap between the two matters as much as the average. A steady 12 kt is a pleasant sail, while 8 kt gusting 20 kt knocks small boats flat and tires out paddlers.
On a lake the size of Jesup, waves stay modest, but nearby hills, trees and buildings bend the wind. Expect shifts and puffs, especially close to shore, and treat the forecast speed as an average across open water.
The National Weather Service forecast covers a 2.5 km grid, so local effects like a sea breeze off a big lake, a cold front or afternoon thunderstorms can arrive earlier or stronger than shown. Check the forecast again on the morning you go, and keep an eye on small craft advisories.
Lake Jesup forecast questions
What is the wind forecast for Lake Jesup this weekend?
In the National Weather Service forecast from October 26: Saturday: ENE wind 7 to 13 kt, gusts to 23 kt, high near 83°F, thunderstorms possible. Sunday: ENE wind 5 to 9 kt, gusts to 17 kt, high near 82°F, thunderstorms possible. The live cards above always show the latest update.
When is the best day to sail on Lake Jesup this week?
Based on the National Weather Service forecast from October 26, Friday looks best, with NE wind around 9 to 15 kt and gusts near 25 kt. Forecasts beyond three days shift, so check the live day cards above and look again the night before.
Where does the Lake Jesup wind forecast come from?
From the National Weather Service gridded forecast for the 2.5 km cell over the lake. It is the same forecast local NWS offices use, updated several times a day. We convert wind to knots and add our own go or no-go call for each activity.
What wind is too strong for a kayak or paddleboard?
We flag paddling as risky once sustained wind passes about 8 kt or gusts pass 12 kt, and advise staying ashore above 12 kt sustained or 18 kt gusts. Offshore wind is the most dangerous because it pushes you away from the launch.
Nearby lakes
If Jesup is blown out, these are the closest alternatives. Tap through for their wind forecasts.