JT Flemming Surf Break

Lat Long: 21.01° N 156.65° W

JT Flemming Surf Forecast and Surf Report

Issued: 7 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's JT Flemming sea temperature is
26.7° C
0.2° 

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 13 Aug 2026:

  • Best quality surf: Sunday 16 Aug, 2PM (local time) - 7ft (2.2m), 9s period, ENE swell with offshore winds.
  • Most powerful swell: Sunday 16 Aug, 5AM (local time) - 11ft (3.5m), 10s period, ENE swell with 2,432 kJ wave energy.
  • Next surfable swell (1★+): Sunday 16 Aug, 2PM (local time) - 7ft (2.2m), 9s 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 Sunday (Aug 16) at 2PM. The primary swell is predicted to be 2.2m and 9s 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 3.5m 10s and forecast to arrive on Sunday (Aug 16) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Wednesday (Aug 12) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Sun 16th Aug)7ft (2.2m) 9s
Best Surf 2PM (Sun 16th Aug)7ft (2.2m) 9s
Most Powerful 5AM (Sun 16th Aug)11ft (3.5m) 10s

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


The Lowdown

Alright, Rusty here again, giving you the lowdown in feet and Fahrenheit.

Honestly, it’s a pretty bleak stretch ahead for JT Flemming. This point break is a beginner-friendly spot, but it rarely breaks, and over this 16-day window it just isn’t doing its thing. The wind is almost always a cross-shore breeze, and often a fresh one at that, which is a real killer for getting any kind of clean face. We’ve got a long gap here with no real surf to get excited about.

The water is sitting at about 80°F, which is pretty normal for this time of year – nothing unusual there.

We kick off Wednesday the 12th of August, but it’s all “poor surf conditions” from the get-go. Wednesday morning has a weak 4ft swell from the ENE with a short, snappy period of only 5 seconds, and the energy is a pathetic 89. It’s not going to do anything. The wind is a moderate cross-shore at 16 mph, just chopping it up. That theme carries right through the rest of the week. Swell heights bob around 4ft to 7ft, but the period stays short and the wind stays ugly.

We get a bit of a spike on Saturday the 15th of August. The swell jumps to a powerful 10ft from the ENE with a much longer period of 11 seconds and a combined energy of 1758 – that is serious power. But don’t get your hopes up. The wind is a strong cross-shore at 25 mph and there are rain showers. That’s a messy, dangerous lineup for a beginner spot. At over 8ft, this is for experts only, and with that wind, it’s more of a kite-surfing show than a paddle session.

Sunday the 16th of August is the only day that looks even remotely surfable. The morning swell is still a solid 8ft from the ENE, and the wind finally swings to a cross-offshore from the East at 25 mph, cleaning it up. The afternoon gets even better with the wind dropping to 12 mph and swinging more offshore from the ESE. The swell drops to 7ft and the energy is a moderate 608. It’s still a big, powerful wave for a beginner spot, and the forecast only gives it a marginal call due to questionable tide, but that Sunday afternoon window is the closest thing to a standout in this whole run. After that, it’s back to small, weak, and windy slop right through to the end of the month.

So, to be straight with you – this isn’t the time for JT Flemming. Keep the board in the car and check back later. Forecasts can change, but right now, the only real window is that Sunday afternoon.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Warm (max 26°C on Wed morning, min 25°C on Wed morning). Mainly fresh winds.

Days 4-6 Weather Summary

Heavy rain (total 100mm), heaviest during Sun morning. Warm (max 27°C on Sun afternoon, min 24°C on Mon night). Winds decreasing (severe gales from the NE on Sat night, light winds from the ESE by Sun night).

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
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
0
0
1
2
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)
1.3
ENE
5
1.4
ENE
5
1.3
ENE
5
1.3
ENE
6
1.9
ENE
6
1.5
ENE
7
1.7
ENE
6
2
ENE
6
2.3
ENE
7
3
ENE
11
2.5
ENE
11
3.5
ENE
9
2.5
ENE
9
2
ENE
9
1.7
ENE
8
1.5
ENE
8
1.4
ENE
7
1.3
ENE
7
1.3
ENE
7
1.4
ENE
5
1.1
ENE
7
Wave Graph
Metric surfscale
Energy kJ
81
113
93
107
270
210
208
276
459
1742
1437
1995
1255
608
376
256
220
177
160
102
131
Wind (km/h)
25
ENE
30
ENE
20
ENE
30
ENE
30
ENE
25
ENE
30
ENE
30
ENE
35
ENE
40
ENE
45
ENE
75
NE
40
E
20
ESE
15
ESE
35
ENE
30
E
25
E
25
ENE
20
ENE
25
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross
cross-off
High Tide
3:16PM0.92m
2:59AM0.52m
3:45PM0.87m
3:46AM0.56m
4:11PM0.80m
4:32AM0.59m
4:32PM0.73m
5:21AM0.61m
4:48PM0.65m
6:15AM0.61m
4:55PM0.58m
7:23AM0.60m
4:40PM0.53m
Low Tide
8:06AM0.03m
9:56PM0.22m
8:50AM0.07m
10:20PM0.20m
9:32AM0.14m
10:43PM0.18m
10:13AM0.23m
11:07PM0.17m
10:55AM0.32m
11:30PM0.17m
11:41AM0.40m
11:55PM0.17m
12:48PM0.48m
00:24AM0.18m
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:05
6:05
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:57
6:57
6:55
6:54
6:54
6:53
 mm
3
2
2
21
63
6
4
1
1
Temp °C
26
26
26
26
26
25
26
26
25
25
26
25
25
27
27
25
25
25
25
25
25
Feels °C
25
24
25
25
24
23
24
24
23
23
22
21
21
29
30
25
23
24
24
23
25
  • 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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