JT Flemming Surf Break

Lat Long: 21.01° N 156.65° W

JT Flemming Surf Forecast and Surf Report

Issued: 1 am 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's JT Flemming sea temperature is
26.7°C
0.1° 

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 3 Sep 2026:

  • Best quality surf: Monday 7 Sep, 8PM (local time) - 5.5ft (1.7m), 12s period, ENE swell with offshore winds.
  • Most powerful swell: Friday 4 Sep, 5PM (local time) - 7ft (2.1m), 14s period, ENE swell with 1,728 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 8PM (local time) - 5.5ft (1.7m), 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 8PM. The primary swell is predicted to be 1.7m and 12s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at JT Flemming in the next 16 days are 2.1m 14s and forecast to arrive on Friday (Sep 04) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 14s period and expected on Monday (Sep 07) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 7th Sep)5.5ft (1.7m) 12s
Best Surf 8PM (Mon 7th Sep)5.5ft (1.7m) 12s
Most Powerful 5PM (Fri 4th Sep)7ft (2.1m) 14s

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


The Lowdown

Alright folks, Rusty here. Let’s take a good hard look at what’s on offer for the next couple of weeks.

Honestly, it’s a pretty grim run for JT Flemming. This spot hardly ever breaks, and looking at the forecast, it’s living up to that reputation. The water’s sitting at a normal 80°F for this time of year, but that’s about the only thing that’s average. The pattern is a whole lot of cross-shore wind and lumpy, messy conditions. We’re looking at a big gap of days with nothing really rideable.

For the first week, from Thursday the 3rd right through to around Wednesday the 9th, it’s a write-off. The wind is cranking from the ENE at 19-22 mph, puffing right across the face. The swell is mostly weak, with energy readings around 100-300 (moderate energy at best) and a short period under 8 seconds, meaning it’s mostly wind slop. The combined energy reading on Friday afternoon the 4th does spike to 1731, with a 7ft swell from the ENE and a longer 14 second period, but the wind is still a fresh cross-shore 22 mph, trashing any chance of a clean wave. That’s not surfable, that’s a washing machine. There’s really no standout here.

Moving into the second week, the story doesn’t change much. From Monday the 14th, the swell hangs around 5ft to 7ft, but the wind is almost always cross or cross-on. The only real glimmer of hope shows up on Monday afternoon the 14th. The wind switches to a light cross-off breeze from the east at 9 mph, and the swell is a solid 7ft from the ENE. The combined energy is 575 (moderate) and the conditions are finally clean. That’s the best of the bunch by a long shot, but with a 7ft swell, this is strictly for the experienced crew. Beginners should sit this one out. Plus, it’s a point break that rarely breaks, so you’ll be hoping for a bit of luck.

The Thursday the 17th and Friday the 18th look like more of the same messy cross-shore conditions. The swell on the 18th does get a longer period of 12 seconds with 6ft, but the wind is back on it, making it ordinary.

So, to sum it up: there’s one chance on Monday the 14th afternoon that might deliver a clean wave for the experts, but it’s a long shot at a rarely-breaking point. The rest of the 16 days is a pretty blank run, which is normal for this spot. Keep an eye on the forecasts, but don’t get your hopes up.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 26°C on Thu morning, min 25°C on Thu afternoon). Mainly fresh winds.

Days 4-6 Weather Summary

Moderate rain (total 13mm), heaviest on Sun afternoon. Warm (max 29°C on Tue morning, min 25°C on Sun night). Winds decreasing (fresh winds from the S on Mon night, light winds from the SSE by Tue night).

Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
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
1
1
0
1
2
0
1
1
0
2
0
1
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
7
1.7
ENE
7
1.5
ENE
7
1.5
ENE
6
2.1
ENE
14
1.6
ENE
14
1.7
ENE
13
1.9
ENE
13
1.8
ENE
13
1.9
ENE
13
1.9
ENE
12
1.9
ENE
12
2
ENE
12
1.8
ENE
12
1.5
ENE
11
1.1
NE
10
0.9
ENE
9
0.8
ENE
8
1.3
ENE
7
0.8
NW
10
1.3
ENE
7
Wave Graph
Metric surfscale
Energy kJ
263
285
229
181
1728
947
998
1206
1120
1121
1089
1033
1216
970
527
220
141
86
172
115
177
Wind (km/h)
35
E
35
ENE
30
ENE
35
ENE
35
ENE
25
ENE
25
ENE
25
ENE
20
E
30
ENE
25
E
25
E
30
ENE
20
ESE
35
S
20
S
10
SE
10
ESE
30
ENE
25
ENE
30
ENE
Wind State
cross-off
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross
cross-off
off
cross-off
off
cross-off
cross
cross
cross
High Tide
8:28AM0.68m
10:20AM0.72m
11:35AM0.77m
9:36PM0.32m
12:25PM0.82m
11:46PM0.37m
1:05PM0.86m
00:45AM0.44m
1:39PM0.86m
1:31AM0.52m
2:09PM0.85m
2:14AM0.59m
Low Tide
00:52AM0.14m
2:26AM0.16m
8:44PM0.32m
7:57PM0.29m
5:30AM0.13m
8:05PM0.26m
6:28AM0.11m
8:22PM0.22m
7:18AM0.11m
8:41PM0.19m
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
rain showers
part cloud
thunderstorm
mod rain
part cloud
part cloud
rain showers
clear
clear
thunderstorm
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
6:11
6:11
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:39
6:39
6:38
6:37
6:37
6:36
6:35
 mm
1
4
6
1
2
Temp °C
26
26
25
26
26
25
26
26
26
27
27
26
27
28
28
29
28
28
27
26
25
Feels °C
24
24
22
23
22
22
25
26
26
26
26
26
26
30
28
31
30
32
26
25
23
  • 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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