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Surf Forecasts:

Middles/Generals surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 7 pm Saturday 13 Sep 2025 HST
Forecast update in hr  min  s Forecast update imminent
Middles/Generals surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Middles/Generals sea temperature is
27.2° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Middles/Generals this week:

The most powerful waves expected at Middles/Generals in the next 12 days are 0.9m 15s and forecast to arrive on Sunday (Sep 21) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Saturday (Sep 20) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sun 21st Sep)3ft (0.9m) 15s

Table - best surf conditions forecast for Middles/Generals over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 25°C on Sat night, min 25°C on Sat night). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Wed afternoon, min 25°C on Tue night). Mainly fresh winds.

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Sat
20
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.9
E
1.3
E
0.5
SSW
1.1
E
1.1
E
0.4
SSW
0.5
SSW
1.1
E
1.1
E
1.1
E
1.2
E
1.3
ENE
1.5
E
1.3
ENE
1.5
ENE
1.6
ENE
1.5
ENE
1.4
ENE
0.6
SSW
0.9
SSW
0.9
SSW
Period(s) (?)761466131366666666666171615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)32813511882806895778585101134178139160203164119232366339
Wind
(km/h)
35
ENE
30
ENE
30
NE
25
ENE
25
NE
25
NE
30
NE
30
ENE
30
ENE
30
ENE
35
ENE
35
ENE
30
E
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
NE
30
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		crosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
9:37AM
0.66
9:40PM
0.18
10:49AM
0.67
11:17PM
0.21
11:48AM
0.68
12:15AM
0.27
12:36PM
0.68
12:59AM
0.32
1:16PM
0.66
1:37AM
0.38
1:50PM
0.64
2:14AM
0.44
2:19PM
0.59
Low Tide
/ height (m)
1:20AM
0.07
6:21PM
0.15
2:46AM
0.09
7:00PM
0.11
4:18AM
0.09
7:30PM
0.09
5:33AM
0.08
7:57PM
0.08
6:32AM
0.07
8:20PM
0.07
7:23AM
0.07
8:41PM
0.06
8:09AM
0.09
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Sat
20
Sunrise-6:16--6:16--6:16--6:18--6:18--6:18--6:18-
Sunset--6:34--6:32--6:31--6:30--6:30--6:30--6:29
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C252525252525252525252526252525252525252525
Feels °C (?)222323232423222222222324222222242223232424
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Oahu

  1. weather stationWind Update Continuing clean conditions at Middles/Generals (calm at Maunalani Heights wx 12 km from Middles/Generals). 1.1m 5s windswell from the ENE with a 0.6m 12s groundswell from the S and a 0.4m 9s swell from the SE. 3 swells combining to make bigger set waves.

    3 hours 18 minutes ago Middles/Generals
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3 h 18 min ago

3 km/h
NE
Clean
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Middles/Generals surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Middles/Generals at:
surf-forecast.com

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 12 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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