Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Middles/Generals surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 1 pm Thursday 18 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
26.8° 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 0.6m 11s period and expected on Friday (Sep 19) at 2PM.

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 Light rain (total 4mm), mostly falling on Sun morning. Warm (max 26°C on Thu afternoon, min 25°C on Thu night). Mainly fresh winds.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Tue morning. Warm (max 26°C on Mon morning, min 25°C on Sun afternoon). Mainly fresh winds.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
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 (?)
1.2
E
1.4
ENE
1.2
ENE
0.4
SSW
0.6
SSW
0.9
SSW
0.9
SSW
0.9
SSW
1.7
ENE
1.4
NE
1.4
NE
1.4
ENE
1.4
ENE
1.3
ENE
1.2
ENE
1.4
ENE
1.3
ENE
1.2
ENE
1.2
ENE
1.2
ENE
1
ENE
Period(s) (?)66618171615158888888877766
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12315011010323236633537637425527426126723717523617313412311480
Wind
(km/h)
30
ENE
30
ENE
30
ENE
30
NE
35
NE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
25
ENE
30
ENE
30
NE
25
ENE
30
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on		crosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on
High Tide
/ height (m)
1:37AM
0.38
1:50PM
0.64
2:14AM
0.44
2:19PM
0.59
2:48AM
0.49
2:46PM
0.55
3:23AM
0.53
3:11PM
0.49
3:56AM
0.56
3:36PM
0.43
4:31AM
0.57
4:00PM
0.37
5:08AM
0.57
Low Tide
/ height (m)
8:20PM
0.07
7:23AM
0.07
8:41PM
0.06
8:09AM
0.09
9:01PM
0.06
8:53AM
0.11
9:19PM
0.05
9:36AM
0.13
9:37PM
0.05
10:21AM
0.16
9:56PM
0.06
11:10AM
0.19
10:16PM
0.07
12:07PM
0.20
Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Sunrise--6:18--6:18--6:18--6:18--6:18--6:18--6:20
Sunset6:30--6:30--6:29--6:28--6:27--6:25--6:24--
clear
clear
clear
part cloud
part cloud
part cloud
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
part cloud
rain showers
Rain (mm)
-------13-----2-----2
Temp. °C262525262525252525252526252525252525252525
Feels °C (?)242323252323222323242425232424232224232324
  • 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 (light winds from the ENE at Saint Louis Heights wx 14 km from Middles/Generals). 1.0m 6s windswell from the ENE with a 0.7m 8s swell from the SE and a 0.3m 10s swell from the S as well as a 0.2m 13s groundswell from the SSW. 4 swells combining to make bigger set waves.

    41 minutes ago Middles/Generals
Expand
<
>
View all

Actual: 41 min ago

10 km/h
ENE
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.

Nearest
Nearest
Nearest