JT Flemming Surf Break

Lat Long: 21.01° N 156.65° W

JT Flemming Surf Forecast and Surf Report

Issued: 1 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's JT Flemming sea temperature is
26.6° 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 21 Aug 2026:

  • Most powerful swell: Sunday 23 Aug, 8AM (local time) - 5ft (1.6m), 6s period, ENE swell with 197 kJ wave energy.

Best Forecast Surf Conditions for JT Flemming this week:

The most powerful waves expected at JT Flemming in the next 16 days are 1.6m 6s and forecast to arrive on Sunday (Aug 23) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Sunday (Aug 23) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Sun 23rd Aug)5ft (1.6m) 6s

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


The Lowdown

G'day, I'm Rusty. Let's have a look at what's on the cards for the next couple of weeks.

Well, I gotta be straight with you – the outlook for JT Flemming is a bit of a tough one. This point break rarely breaks, and for the first week and a half, it's a real struggle. The surf is just not happening. From Thursday afternoon, 20 August, right through to the morning of Monday, 31 August, everything is marked as "poor surf conditions." The swell is mostly small, short-period, and messy. The wind is a constant cross or cross-off breeze, often a fresh breeze, so the surface is lumpy with cross-chop. The combined wave energy gets moderate at times, like 252 on the morning of Sunday 23 August, but the quality just isn't there. The water temperature sits at a warm 80°F, which is about normal for this time of year.

The only real standout in this whole 16-day window is the afternoon of Sunday, 30 August, and the couple of days after. On Sunday afternoon, we see a 6 ft swell from the ENE with a period of 13 seconds, and the combined energy jumps right up to 1229. That's a solid push of energy with a long period, which will create some good shape at the point. The wind is a moderate breeze from the ENE, which is cross-shore but not too strong. Then Monday, 31 August, looks even better with a 7 ft to 8 ft ENE swell, a period of 12 seconds, and energy readings of 1361 and 1438. The wind is still a moderate breeze, cross-shore. This is the best window we've got, but it's still risky – the forecast is "marginal" with a score of 2 out of 10. The swell is getting up there, so it's going to be a bit too big for beginners, and the long period might make it a bit walled-off at the beach, but it's a point break, so it should handle it. The crowds are sometimes a factor here, so keep that in mind.

After that, from Tuesday, 1 September, the swell stays around 6 ft to 7 ft, but the period drops back to 8-10 seconds, and the energy drops to 534-872. The wind is still cross-shore, and the quality drops back to "poor." The rest of the first week of September is similar – moderate swell, short period, lumpy conditions.

So, if you're keen, the best bet is to aim for the afternoon of Sunday, 30 August, through to Monday, 31 August. It's a long way out, so the forecast might change, but right now that's the only window with any real promise. For the rest of the time, it's a blank run. Just how it goes sometimes.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Fri afternoon, min 25°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the ENE by Sat morning).

Days 5-7 Weather Summary

Some drizzle, heaviest during Sun night. Warm (max 26°C on Sun afternoon, min 24°C on Tue night). Mainly fresh winds.

Thu
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
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
0
0
0
0
0
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)
0.8
NE
7
0.7
NNE
7
0.8
NE
7
1.3
ENE
7
1
ENE
7
1.2
ENE
7
0.4
WNW
10
1.4
ENE
6
1.5
ENE
6
0.5
NW
12
0.5
NW
12
1.5
ENE
6
0.5
NW
12
0.4
NW
11
0.4
NW
11
1.7
ENE
6
1.3
ENE
5
1.3
ENE
5
1.4
ENE
5
1.2
ENE
6
Wave Graph
Metric surfscale
Energy kJ
67
40
67
142
83
124
33
161
181
68
68
143
67
30
30
175
95
99
113
110
Wind (km/h)
15
NE
10
ENE
15
ENE
30
E
25
E
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
30
ENE
25
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
Wind State
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
12:06PM0.68m
12:46PM0.73m
11:07PM0.34m
1:17PM0.77m
00:14AM0.37m
1:44PM0.80m
00:56AM0.42m
2:09PM0.82m
1:33AM0.46m
2:32PM0.83m
2:10AM0.51m
Low Tide
2:20AM0.21m
4:03AM0.21m
9:02PM0.33m
5:16AM0.17m
8:40PM0.32m
6:07AM0.14m
8:43PM0.30m
6:48AM0.11m
8:53PM0.27m
7:25AM0.10m
9:07PM0.25m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
rain showers
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:51
6:50
6:49
6:47
6:46
 mm
1
Temp °C
26
26
26
27
27
27
26
25
26
26
25
26
26
25
26
26
25
25
25
25
Feels °C
27
29
30
26
27
27
24
24
24
24
24
24
24
25
25
25
24
24
24
24
  • 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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