JT Flemming Surf Break

Lat Long: 21.01° N 156.65° W

JT Flemming Surf Forecast and Surf Report

Issued: 1 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's JT Flemming sea temperature is
26.8°C
0.0° 

JT Flemming surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


JT Flemming surf forecast from 1 Sep 2026:

  • Best quality surf: Monday 7 Sep, 2AM (local time) - 5ft (1.6m), 12s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Saturday 5 Sep, 8PM (local time) - 6ft (1.9m), 14s period, ENE swell with 1,413 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 2AM (local time) - 5ft (1.6m), 12s period with ENE swell.

Best Forecast Surf Conditions for JT Flemming this week:

The surf forecast for JT Flemming over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 2AM. The primary swell is predicted to be 1.6m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at JT Flemming in the next 16 days are 1.9m 14s and forecast to arrive on Saturday (Sep 05) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 13s period and expected on Saturday (Sep 05) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 7th Sep)5ft (1.6m) 12s
Best Surf 2AM (Mon 7th Sep)5ft (1.6m) 12s
Most Powerful 8PM (Sat 5th Sep)6ft (1.9m) 14s

Table - best surf conditions forecast for JT Flemming over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what's on the table for JT Flemming.

Straight up, I gotta be honest with you – the next couple of weeks are looking pretty grim for a proper paddle session. This spot is a point break that’s a beginner's dream when it's on, but it's a fickle one that rarely breaks. For the first week, the wind is a persistent cross-shore, blowing at 18 to 22 mph, just chopping everything up. The swell's coming in from the ENE, but with a short, weak period of 7 to 8 seconds, it's just not holding together. The water temp is sitting at 80°, right on the money for this time of year.

We've got a long stretch of nothing but poor conditions until we hit Saturday the 5th of September. That afternoon, things start to look a little less hopeless. The wind drops to a moderate 12 mph cross-shore, but the real story is the swell. We get a jump in period to a very long 13 seconds from the ENE, with a solid 6 ft swell. The combined energy of all swells directed here is strong at 1207. It's pulling in some serious energy, but it's still a cross-shore wind, so it's going to be a bumpy, tricky ride. The tide could also be a bit of a factor, so it's marginal at best.

This carries on into Sunday the 6th and Monday the 7th of September. The swell stays solid, around 6 ft, with that very long period (12-13 seconds) and strong energy (907-1009). The wind finally eases up on Monday afternoon to a light 6 mph cross-shore, which is the best we're going to see. That 6 ft ENE groundswell with a 12-second period (836 energy) will have some shape, but the cross-shore wind will still put a bit of bump on the face. Crowds are possible here, so you might have some company.

Tuesday the 8th sees the swell start to fade, dropping to 5 ft in the morning with an 11-second period. The wind is a gentle cross-shore, so it's not terrible, but that 4 ft WSW swell in the afternoon is a different direction and the energy drops off.

After that, it's pretty much back to square one. From Wednesday the 9th onwards, the swell drops off, the period gets short and weak, and we're back to that fresh cross-shore wind. The energy levels are in the weak to moderate range (62-475), and the conditions are just poor for a whole week.

So, the only real standouts in this forecast are the back half of the first weekend and the start of the following week. If you're desperate, Monday the 7th of September afternoon with the lightest wind and that solid 6 ft groundswell is your best shot. It's a long-period swell, which is great for a point break like JT Flemming, but that cross-shore wind is the fly in the ointment. The rest of the time, it's a hard pass. For a spot that rarely breaks, we're in a bit of a dry spell.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Tue morning, min 25°C on Tue morning). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Warm (max 26°C on Fri afternoon, min 25°C on Fri morning). Winds decreasing (fresh winds from the ENE on Fri morning, light winds from the E by Sun night).

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
2
0
1
1
1
1
3
1
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
ENE
8
1.8
NE
8
1.6
NE
8
1.9
ENE
8
1.9
ENE
8
1.7
ENE
7
1.6
ENE
7
1.7
ENE
7
1.9
ENE
7
1.7
ENE
7
1.6
ENE
7
1.6
ENE
13
1.2
NE
6
1.9
ENE
13
1.8
ENE
13
1.8
ENE
13
1.8
ENE
12
1.6
ENE
12
1.8
ENE
13
1.7
ENE
12
1.7
ENE
11
Wave Graph
Metric surfscale
Energy kJ
339
378
314
408
389
294
265
294
330
285
242
905
102
1188
1094
1044
902
768
1009
820
764
Wind (km/h)
30
ENE
30
ENE
30
E
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
35
E
35
ENE
30
ENE
25
E
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
E
20
ENE
10
ENE
10
E
Wind State
cross
cross
cross-off
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
High Tide
4:25PM0.57m
6:51AM0.67m
4:21PM0.51m
8:28AM0.68m
10:20AM0.72m
11:35AM0.77m
9:36PM0.32m
12:25PM0.82m
11:46PM0.37m
1:05PM0.86m
00:45AM0.44m
Low Tide
11:29AM0.40m
11:17PM0.11m
12:50PM0.47m
11:56PM0.12m
00:52AM0.14m
2:26AM0.16m
8:44PM0.32m
7:57PM0.29m
5:30AM0.13m
8:05PM0.26m
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
6:09
6:09
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:40
6:39
6:39
6:38
6:37
6:37
 mm
2
Temp °C
26
26
25
26
26
26
26
26
25
25
26
25
26
26
25
26
26
26
26
26
26
Feels °C
25
25
24
25
24
25
24
23
21
22
23
22
25
26
25
27
26
27
27
28
29
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the JT Flemming Surf forecast

The above surf forecast table for JT Flemming provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at JT Flemming can be found by selecting the local surf guide option on the grey menu. Our JT Flemming 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 (JT Flemming) 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 JT Flemming 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.

JT Flemming is 21 km (13 miles) from Wailuku. If you plan a vacation in Maui, look for hotels and other accommodation in Wailuku. Wailuku has rooms for a wide range of budgets as well as car hire and transport links.

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