JT Flemming Surf Break

Lat Long: 21.01° N 156.65° W

JT Flemming Surf Forecast and Surf Report

Issued: 1 pm 07 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 8 Sep 2026:

  • Best quality surf: Monday 7 Sep, 11PM (local time) - 8ft (2.5m), 15s period, WSW swell with offshore winds.
  • Most powerful swell: Monday 7 Sep, 11PM (local time) - 8ft (2.5m), 15s period, WSW swell with 3,040 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 11PM (local time) - 8ft (2.5m), 15s period with WSW 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 11PM. The primary swell is predicted to be 2.5m and 15s period with a secondary swell of 1.7m and 12s. 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 2.5m 15s and forecast to arrive on Monday (Sep 07) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 14s period and expected on Tuesday (Sep 08) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 7th Sep)8ft (2.5m) 15s
Best Surf11PM (Mon 7th Sep)8ft (2.5m) 15s
Most Powerful11PM (Mon 7th Sep)8ft (2.5m) 15s

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


The Lowdown

Righto, grab a coffee, 'cause it’s a bit of a wait for anything worth paddling out for. The next 16 days are a real mixed bag and honestly, the start is pretty grim. You're looking at a lot of small, weak, onshore wind slop with no real energy to get excited about. The first few days have some swell on the charts, but the wind direction is all wrong – it's cross or cross-off at best, and the wave quality scores are just zeroes. Nothing rideable with any real shape.

The first real window that even gets a sniff of decent potential is way out there. It’s not going to be a classic, but JT Flemming might offer something for the patient surfer.

Monday 7th September (Afternoon) to Thursday 10th September (Afternoon)
Honestly, write this off. Wave heights are around the 3 ft to 7 ft mark, but the winds are ugly – mostly cross-shore from the ENE or east. On the 7th, you had a 7 ft swell at 12 seconds, but the cross-off wind and thunderstorm risk just kill it. Then it drops. It's just a waste of time paddling out.

Friday 11th September (Afternoon)
A tiny little window. The swell is only 4 ft from the NE, period a short 8 seconds, but the wind is a gentle cross-off from the east. It’s clean, but it’s not going to give you much. The combined energy (208) is weak. It’s a maybe for a longboard session if you’re desperate.

Tuesday 22nd September (Morning/Afternoon)
This is the one time I’d pick JT Flemming. It’s a long way off, so don't get your hopes up too high, but the signs are there. On Tuesday morning the 22nd, the swell is a tiny 3 ft from the NNW with a 10-second period. The combined energy (157) is still weak. But the wind is a light cross-shore, almost glassy, from the NE at only 6 mph. That's clean. It’s a point break that rarely breaks, so this is an interesting one. The optimum swell for this spot is from the NNW, which is exactly what we have here. This is the standout of the whole 16-day run. It will be tiny and inconsistent, but if you’re a beginner, that 3 ft condition with light wind is perfect. If it gets a little bit more umph later, the Tuesday afternoon has a clean 3 ft, cross-off wind. It’s a session for a longboard or a foamie, not a high-performance shortboard. Water temp is 80 °F, which is bang on average for this time of year, so it’s warm and pleasant.

The rest of the second week (from the 13th to the 21st) is a write-off. Cross-shore winds and tiny, weak swell. A lot of poor surf conditions. It’s a long quiet patch.

So, if you’re keen, wait for that Tuesday the 22nd window at JT Flemming. It’s the only real whisper of a decent paddle in this entire forecast. Otherwise, you’re better off staying on the beach.

Rusty

Short Range Forecast

Moderate rain (total 11mm), heaviest on Mon afternoon. Warm (max 29°C on Tue afternoon, min 26°C on Tue night). Winds decreasing (fresh winds from the E on Mon afternoon, calm by Tue night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Thu afternoon, min 25°C on Thu afternoon). Wind will be generally light.

Mon
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
1
1
0
0
0
0
0
0
0
0
0
0
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)
2
ENE
12
1.6
ENE
12
1.9
WSW
11
1.3
ENE
11
1
NE
9
0.9
NE
8
0.9
ENE
8
1.4
ENE
7
1.2
ENE
7
1.4
ENE
7
1.2
ENE
7
1
ENE
8
1.3
NE
8
0.9
ENE
10
0.6
ENE
10
1.2
NE
9
0.7
ENE
9
0.7
ENE
9
1
NE
8
0.6
NE
9
Wave Graph
Metric surfscale
Energy kJ
1138
689
815
382
173
100
98
193
148
170
131
136
196
143
75
253
86
70
132
61
Wind (km/h)
30
E
25
S
25
S
15
S
5
SE
20
ENE
25
E
25
E
25
ENE
20
ENE
20
E
20
ENE
15
E
15
E
15
ENE
15
ENE
20
E
20
ENE
20
ENE
20
ENE
Wind State
cross-off
off
cross-off
cross-off
glassy
cross
cross-off
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross
cross
cross-off
cross
cross
cross
High Tide
00:45AM0.44m
1:39PM0.86m
1:31AM0.52m
2:09PM0.85m
2:14AM0.59m
2:36PM0.81m
2:54AM0.65m
3:00PM0.75m
3:33AM0.69m
3:21PM0.68m
4:12AM0.72m
3:38PM0.62m
4:51AM0.72m
Low Tide
8:05PM0.26m
6:28AM0.11m
8:22PM0.22m
7:18AM0.11m
8:41PM0.19m
8:03AM0.13m
9:00PM0.16m
8:46AM0.17m
9:20PM0.14m
9:28AM0.23m
9:40PM0.12m
10:09AM0.29m
10:01PM0.12m
thunderstorm
thunderstorm
rain showers
clear
clear
clear
thunderstorm
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:11
6:11
6:11
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:36
6:35
6:34
6:32
6:31
6:30
 mm
2
2
1
3
3
2
Temp °C
27
28
28
29
27
27
27
26
26
26
25
25
25
25
25
25
25
25
25
25
Feels °C
25
29
28
30
30
31
28
26
26
26
25
25
25
25
26
26
26
25
25
26
  • Map Icons:
  • Break
  • 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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