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Surf Forecasts:

Ranches surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Saturday 17 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
25.2° C
 (Which is slightly warmer than usual)

How big are the waves at Ranches today?

The current surf forecast for Ranches at 8AM is: 2.1m 12s primary swell from a North direction and 1.1m 14s secondary swell from a Northwest direction (forecast issued at 01:00am January 17). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (HST) & DateWave HeightWave Period
Morning (17 Jan)7ft (2.1m)12s
Afternoon (17 Jan)6ft (1.9m)12s
Evening (17 Jan)6ft (1.8m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
17
Sunday
18
Monday
19
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
4
4
3
4
3
3
4
4
4
4
3
3
4
4
5
4
4
4
4
4
3
1
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
NNW
2.5
NNW
2.5
NNW
2.1
N
2
N
2
N
1.9
N
1.8
N
1.7
N
1.7
N
1.6
N
1.8
NW
2.3
NW
2.4
NW
2.5
NW
2.4
NW
2.1
NW
2
NW
1.8
NW
1.7
NW
1.5
NW
1.3
NW
1.2
NW
1.1
NW
Period(s) (?)131212121212121212111218171616161514141413131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)278920652077126911131113986872752747674208230873090302027681915162413631147778618488374
Wind
(km/h)
25
NE
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
20
ENE
20
ENE
15
E
15
E
20
E
20
E
25
ESE
15
ESE
5
ESE
10
E
15
E
15
ESE
10
ESE
10
SE
5
SW
15
WNW
10
WNW
5
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		glassoffoffcross-
off		cross-
off		cross-
off		glasscross-
on		cross-
on		glass
High Tide
/ height (m)
4:02AM
0.67
3:40PM
0.17
4:33AM
0.68
4:20PM
0.19
5:04AM
0.67
5:02PM
0.21
Low Tide
/ height (m)
8:20PM
-0.02
11:23AM
0.08
8:59PM
-0.03
11:47AM
0.07
9:38PM
-0.02
12:12PM
0.05
Saturday
17
Sunday
18
Monday
19
Sunrise---7:13-------7:13-------7:13----
Sunset------6:12-------6:13-------6:14-
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
Rain (mm)
------------------------
Temp. °C212121212323232222222222232323232222222223232323
Feels °C (?)171716171818191919191918192023222122222224222324
  • 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

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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.

View detailed surf forecast for Ranches at:
surf-forecast.com

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