Ranches surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Sunday 18 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Ranches surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ranches sea temperature is
25.0° C
(Which is slightly warmer than usual)


How big are the waves at Ranches today?

The current surf forecast for Ranches at 12AM is: 2.1m 15s primary swell from a Northwest direction and 0.9m 12s secondary swell from a North-northeast direction (forecast issued at 07:00pm January 18). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (HST) & DateWave HeightWave Period
Morning (19 Jan)--
Afternoon (19 Jan)8ft (2.5m)16s
Evening (19 Jan)7.5ft (2.3m)15s

Table - waves today at Ranches. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
5
5
4
4
4
4
3
1
1
3
2
2
3
3
2
1
3
3
3
1
3
4
4
2
Swell
Height Map
Wave Height (m) & direction (?)
2.5
NW
2.5
NW
2.2
NW
2.1
NW
1.9
NW
1.7
NW
1.6
NW
1.3
NW
1.3
NW
1.2
NW
1.1
NW
1.1
NW
0.8
NW
1
NW
1.3
NW
1.3
NW
1.5
NW
1.5
NW
1.4
NW
1.3
NW
1.3
NW
1
NW
1.6
NW
1.6
NW
Period(s) (?)161615141414131313131212171316151414141313161615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)30202944202718631463114785961860947333533035031889776791188673356055252112841155
Wind
(km/h)
5
WSW
10
E
15
ESE
10
E
10
ESE
10
SE
10
SE
10
W
15
WNW
5
WNW
5
ESE
5
ESE
10
ENE
10
ENE
5
WSW
10
SW
5
SW
5
N
10
NNE
20
NNW
20
NNE
10
NE
10
NNE
30
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassoffcross-
off
offcross-
off
cross-
off
cross-
off
oncross-
on
glassglasscross-
off
offoffoncross-
on
glassglasscross-
off
crosscross-
off
offcross-
off
cross-
off
High Tide
/ height (m)
4:20PM
0.19
5:04AM
0.67
5:02PM
0.21
5:34AM
0.65
5:47PM
0.23
6:05AM
0.61
Low Tide
/ height (m)
9:38PM
-0.02
12:12PM
0.05
10:17PM
-0.01
12:38PM
0.04
10:59PM
0.03
1:05PM
0.03
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise-----7:13-------7:13-------7:13--
Sunset6:13-------6:14-------6:14-------
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C242322222323242424242322232223242423232221212323
Feels °C (?)242321222223232323252422222223242524232020222420
  • 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

Latest 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 Ranches 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.


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