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Surf Forecasts:

North Jetty surfForecast / Florida – North / USA

information circle12 Day Weather and Surf, issued 1 am Thursday 18 Sep 2025 EDT
Forecast update in hr  min  s Forecast update imminent
North Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's North Jetty sea temperature is
26.1° C
 (Which is 1.6°C colder than average for this time of year)

Best Forecast Surf Conditions for North Jetty this week:

The surf forecast for North Jetty over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 23) at 11PM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.5m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at North Jetty in the next 12 days are 1.3m 6s and forecast to arrive on Sunday (Sep 21) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Sep 25) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 23rd Sep)2ft (0.6m) 10s
Best Surf11PM (Tue 23rd Sep)2ft (0.6m) 10s
Most Powerful 5PM (Sun 21st Sep)4.5ft (1.3m) 6s

Table - best surf conditions forecast for North Jetty over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Some drizzle, heaviest during Sat morning. Warm (max 28°C on Thu afternoon, min 25°C on Thu morning). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Mon afternoon. Warm (max 27°C on Tue afternoon, min 25°C on Sun morning). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
ENE
0.4
E
0.4
E
0.6
ESE
0.5
ESE
0.7
E
0.9
ENE
1.1
ENE
1
E
1.1
ENE
1.3
ENE
1.1
ENE
0.5
E
0.6
E
0.6
E
0.6
ESE
0.6
E
0.6
E
0.6
E
0.6
E
0.5
E
Period(s) (?)888666656566111111101010999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11192123183162626271137104658683777165605939
Wind
(km/h)
10
ENE
15
E
10
SE
15
NNE
20
ENE
5
NE
15
NNE
20
NE
15
NE
25
NE
20
NNE
15
NE
20
NE
20
NE
5
ENE
10
NNE
15
ENE
5
SW
5
NNW
15
E
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		crossononononononononononononcross-
on		onglasscrosscross-
on		off
High Tide
/ height (m)
6:47PM
1.73
7:09AM
1.57
7:33PM
1.73
7:56AM
1.63
8:15PM
1.72
8:39AM
1.67
8:53PM
1.69
9:18AM
1.69
9:30PM
1.63
9:56AM
1.68
10:05PM
1.57
10:32AM
1.65
10:40PM
1.50
Low Tide
/ height (m)
12:28PM
-0.07
1:10AM
-0.03
1:22PM
-0.11
1:55AM
-0.09
2:11PM
-0.13
2:35AM
-0.13
2:55PM
-0.14
3:12AM
-0.14
3:37PM
-0.12
3:47AM
-0.12
4:15PM
-0.07
4:20AM
-0.08
4:53PM
0.00
4:52AM
-0.02
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Sunrise7:11--7:11--7:11--7:13--7:13--7:13--7:13--
Sunset-7:27--7:25--7:24--7:22--7:22--7:21--7:20-
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
clear
clear
clear
Rain (mm)
------1-----143112---
Temp. °C272826262726262725262626262626262726262827
Feels °C (?)282827272727262626252528272729292929292929
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Florida - North

  1. weather stationWind Update Continuing clean conditions at North Jetty (calm at Mayport Naval Air Station Airport 3 km from North Jetty). 0.6m 8s swell from the E to make surfable waves.

    1 hour 55 minutes ago North Jetty
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1 h 55 min ago

0 km/h
N
Clean
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our North Jetty surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for North Jetty at:
surf-forecast.com

Information about the North Jetty Surf forecast

The above surf forecast table for North Jetty provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at North Jetty can be found by selecting the local surf guide option on the grey menu. Our North Jetty surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (North Jetty) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for North Jetty may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

North Jetty is 12 km (7 miles) from Jacksonville Beach. If you plan a vacation in North Florida, look for hotels and other accommodation in Jacksonville Beach. Jacksonville Beach has rooms for a wide range of budgets as well as car hire and transport links.

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