Middles/Generals Surf Break

Lat Long: 21.28° N 157.67° W

Middles/Generals Surf Forecast and Surf Report

Issued: 7 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Middles/Generals sea temperature is
27.0°C
0.1° 

Middles/Generals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Middles/Generals surf forecast from 31 Aug 2026:

  • Most powerful swell: Saturday 5 Sep, 11AM (local time) - 8ft (2.5m), 14s period, ENE swell with 2,285 kJ wave energy.

Best Forecast Surf Conditions for Middles/Generals this week:

The most powerful waves expected at Middles/Generals in the next 16 days are 2.5m 14s and forecast to arrive on Saturday (Sep 05) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 10s period and expected on Sunday (Sep 06) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Sat 5th Sep)8ft (2.5m) 14s

Table - best surf conditions forecast for Middles/Generals over the next 16 days.


The Lowdown

Alright, surfers, it’s your old mate Rusty here. Let’s be straight with you – this 16-day window for Middles/Generals is a tough one. The water’s sitting at a warm 81°, which is bang on average for this time of year, so at least you won’t need a thick suit. But the waves? Yeah, we’ve got a pretty grim run ahead.

The pattern is pretty clear: persistent, strong cross-shore ENE winds are going to be our main problem, churning up the ocean and making conditions messy. It’s a frustrating start. The first ten days, from Monday the 31st of August right through to the 9th of September, are just a write-off for clean surf. The swell energy is moderate to begin with, but the wind is a constant enemy, leaving the ocean lumpy and cross-chop. Even when the swell energy ramps up to strong levels – like on the 4th of September – the wind is howling at 28 mph, ruining any chance of a decent wave. You’re looking at 7 ft to 10 ft of wind-affected chop, and that’s just not fun for anyone.

Things get a little interesting around the 5th and 6th of September. The swell period jumps to 13-14 seconds, which is a proper groundswell, and the energy is huge. But that ENE wind keeps blowing cross-shore, so the surface is still lumpy. The waves are too big for a beginner, and with that strong, inconsistent energy, it’s a tough paddle. It’s possible a more experienced surfer could find a diamond in the rough, but it’s a gamble.

The 7th of September brings a small shift. The wind goes cross-off from the north, and the swell is a bit cleaner. At 7 ft, it’s still a solid size, but the conditions are the best they’ve been all week. It’s marginal, but it’s the only window that even looks like it could be surfable.

After that, the whole thing falls apart. From the 8th of September onwards, the swell drops off and the wind shifts around, but the quality never recovers. We get a tiny bit of long-period swell around the 13th of September, but at 2 ft, it’s not enough to do anything with, especially with a 15-second period that will just make the sets too far apart.

Honestly, there’s no standout day here. The 7th of September (Monday afternoon) is the closest thing to a recommendation, but even that is a "marginal" call. With the wind starting to clean up, it’s worth a look if you’re desperate, but keep the expectations low.

For the rest of it, with that much wind and messy swell, this setup honestly looks more interesting for a kite surfer than a paddle surfer. Hang in there, crew. The forecasts can change, but it’s going to be a blank run for a while.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 25°C on Mon morning). Mainly strong winds.

Days 4-6 Weather Summary

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

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
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
0
0
0
1
0
0
1
1
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
7
2
ENE
8
2
ENE
8
2
ENE
8
2
ENE
8
2
ENE
8
2
ENE
8
1.8
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
3
ENE
8
3
ENE
8
2.5
ENE
8
1.2
E
14
2.5
ENE
14
2.4
ENE
13
2.5
ENE
13
2.4
ENE
13
2.4
ENE
12
2.5
ENE
12
Wave Graph
Metric surfscale
Energy kJ
405
428
439
475
487
475
439
414
768
828
744
1145
1128
727
515
2285
1893
2123
1808
1703
1824
Wind (km/h)
35
ENE
35
ENE
35
ENE
35
ENE
35
NE
35
ENE
40
ENE
40
ENE
40
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
35
ENE
35
ENE
30
ENE
30
ENE
35
ENE
35
NE
30
NE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross
High Tide
4:46PM0.43m
6:14AM0.56m
5:18PM0.36m
7:19AM0.59m
5:54PM0.28m
8:36AM0.61m
7:01PM0.22m
9:55AM0.64m
9:27PM0.19m
11:03AM0.68m
11:10PM0.21m
12:00PM0.71m
00:14AM0.26m
Low Tide
11:35AM0.19m
11:23PM0.04m
12:53PM0.23m
11:56PM0.04m
2:47PM0.24m
00:39AM0.05m
5:18PM0.21m
1:39AM0.06m
6:33PM0.16m
3:03AM0.07m
7:10PM0.12m
4:28AM0.06m
7:41PM0.09m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
thunderstorm
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
6:13
6:13
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:46
6:45
6:45
6:44
6:43
6:42
 mm
1
Temp °C
25
26
25
25
26
25
26
26
26
25
25
25
25
25
26
26
26
26
26
26
26
Feels °C
22
23
22
22
24
22
23
23
23
20
20
20
20
20
24
24
24
25
24
24
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 Middles/Generals Surf forecast

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

Middles/Generals is 15 km (9 miles) from the city of Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.

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