Middles/Generals Surf Break

Lat Long: 21.28° N 157.67° W

Middles/Generals Surf Forecast and Surf Report

Issued: 1 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Middles/Generals sea temperature is
27.1°C
0.2° 

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 5 Sep 2026:

  • Most powerful swell: Friday 4 Sep, 11PM (local time) - 7ft (2.1m), 14s period, E swell with 1,832 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 2.1m 14s and forecast to arrive on Friday (Sep 04) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 14s period and expected on Monday (Sep 07) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Fri 4th Sep)7ft (2.1m) 14s

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


The Lowdown

Alright, this is Rusty, and here’s the outlook for Middles/Generals.

Honestly, looking over the next couple of weeks, it’s a bit of a mixed bag. We’ve got some solid swell on the way, but the wind is just not doing us any favours for the most part. The real story here is that cross and cross-onshore breeze that’s going to mess up the surface on most days. The water temp is sitting right around 81°F, which is pretty average for this time of year, so no surprises there.

The first real opportunity kicks off this Friday afternoon, the 4th. We’re looking at clean, clear skies, but that wind is blowing steady from the ENE at 22 mph, right across the swell. It’s gonna be lumpy and cross-chop. The wave energy is pumping, though – I’m seeing a strong reading. The swell height is around 4 ft from the east, with a period of 14 seconds. That’s a nice long period groundswell, which means good shape potential, but at a beach break like this, it might be a bit too straight. Plus, the wind will put a crinkle on it. It’s a marginal call, mostly for the intermediates.

Saturday the 5th and Sunday the 6th see the swell jump up a bit more, hitting 7 ft from the east, still with that long 13-second period. The energy is huge on Saturday morning. But again, that cross-wind from the ENE is hanging around, 19 mph, keeping things lumpy. It’s not going to be clean and the crowd factor here is "often", so it might be a battle. This is getting into that size where beginners should sit it out, it’s more for the experienced crew on a good board.

Then from Monday the 7th through to the 16th, it’s a long stretch of pretty poor conditions. The wind either swings onshore or stays cross, and there are even a few days with a risk of thunderstorms. The swell stays in the 5 ft to 8 ft range, but the period drops to 7 or 8 seconds for most of that run – short period windswell that just won’t have any push or shape. The energy drops right off, too. It’s not looking good for a paddle.

There is a glimmer right at the end of the forecast window. On Saturday the 19th of September, the wind finally backs off. We’re talking a light breeze from the ENE at only 6 mph. The swell comes up to 8 ft from the east-northeast, with a period of 9 seconds. The energy is strong again. The wind state is light cross-onshore in the morning, then light cross-shore in the afternoon. This is easily the best-looking slot in the whole forecast. It’ll still be a bit of a challenge at that size – 8 ft is expert territory – but with light wind, it’ll be the cleanest we see. That Saturday morning is the standout. After that, the period is a bit short, but with that light wind, it’ll be way more fun than anything else on offer.

If you’re a kite surfer, the whole period from the 5th to the 15th, with that strong cross-shore wind and decent wave heights, that setup might look a lot more interesting than it does for us paddle guys.

Rusty.

Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun night. Warm (max 27°C on Mon morning, min 25°C on Fri afternoon). Winds decreasing (fresh winds from the ENE on Fri afternoon, light winds from the ESE by Sun night).

Days 5-7 Weather Summary

Moderate rain (total 12mm), heaviest on Mon afternoon. Warm (max 27°C on Mon afternoon, min 25°C on Wed night). Winds increasing (light winds from the SSE on Tue night, fresh winds from the ENE by Wed night).

Fri
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
1
0
1
1
1
0
0
0
0
1
2
1
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)
1.2
E
14
2.1
E
14
2
E
13
2.1
ENE
13
2.1
E
13
1.9
ENE
12
1.8
ENE
12
2.1
ENE
12
2.1
ENE
13
2.1
ENE
13
2
ENE
12
1.8
ENE
11
1.6
ENE
10
0.9
SSW
14
0.9
SSW
14
0.8
SSW
13
1.5
ENE
7
1.8
ENE
7
1.7
ENE
7
1.5
ENE
7
Wave Graph
Metric surfscale
Energy kJ
577
1807
1465
1474
1538
1100
960
1200
1344
1379
1102
802
530
289
273
204
242
321
281
249
Wind (km/h)
35
ENE
30
ENE
30
ENE
30
NE
25
ENE
30
ENE
25
ENE
15
ENE
25
E
25
SE
30
SSE
25
S
15
S
5
SSE
20
ENE
30
ENE
35
ENE
30
ENE
35
ENE
25
ENE
Wind State
cross
cross
cross
cross
cross-on
cross
cross
cross-on
cross-on
on
on
cross-on
cross-on
on
cross
cross
cross-on
cross
cross
cross-on
High Tide
9:27PM0.19m
11:03AM0.68m
11:10PM0.21m
12:00PM0.71m
00:14AM0.26m
12:48PM0.73m
1:03AM0.31m
1:30PM0.72m
1:48AM0.38m
2:07PM0.69m
2:29AM0.44m
2:41PM0.65m
3:11AM0.50m
Low Tide
6:33PM0.16m
3:03AM0.07m
7:10PM0.12m
4:28AM0.06m
7:41PM0.09m
5:40AM0.04m
8:09PM0.07m
6:40AM0.03m
8:36PM0.05m
7:34AM0.03m
9:01PM0.04m
8:25AM0.05m
9:26PM0.04m
clear
clear
clear
clear
part cloud
part cloud
cloud
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:15
6:15
6:15
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:43
6:42
6:40
6:39
6:38
6:37
 mm
10
2
2
4
2
2
1
1
Temp °C
26
25
26
26
25
26
26
25
27
27
27
27
27
27
26
26
25
25
25
25
Feels °C
22
22
24
24
24
25
25
24
28
27
27
28
28
31
28
25
24
22
21
22
  • 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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