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Surf Forecasts:

Aligator Rock surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Thursday 15 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Aligator Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aligator Rock sea temperature is
25.1° C
 (Which is slightly warmer than usual)

How big are the waves at Aligator Rock today?

The current surf forecast for Aligator Rock at 9PM is: 5.0m 15s primary swell from a Northwest direction (forecast issued at 07:00pm January 15). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (15 Jan)--
Afternoon (15 Jan)15ft (4.5m)16s
Evening (15 Jan)16ft (5.0m)15s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
15
Friday
16
Saturday
17
Sunday
18
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
6
6
7
7
6
6
4
3
3
4
4
2
2
3
3
3
3
3
2
3
3
4
5
5
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4.5
NW
5
NW
4.5
NW
4.5
NW
4.5
NW
4
NNW
3
NNW
3
N
3.5
NNW
3
NNW
2.5
N
2.5
N
2.3
N
2.3
N
2
N
1.7
N
1.7
N
1.6
N
1.5
N
1.4
N
1.3
N
1.8
NW
2.4
NW
2.5
NW
Period(s) (?)161515151414141313131313121212121212121111191716
Wave
Graph
(?)Metric surfscale
Energy kJ (?)10546107009699824277177062374630494457299522702043157215191122814814690596502433230634793678
Wind
(km/h)
30
N
30
N
30
NNE
30
NNE
30
NNE
30
NE
30
NE
25
NE
25
ENE
20
ENE
25
ENE
25
NE
25
NE
25
ENE
25
E
25
E
30
ENE
30
ENE
30
E
25
E
25
E
25
E
25
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
2:03AM
0.50
1:39PM
0.12
2:36AM
0.51
2:15PM
0.13
3:08AM
0.52
Low Tide
/ height (m)
5:18PM
-0.03
8:27AM
0.04
5:57PM
-0.05
8:53AM
0.03
6:35PM
-0.06
9:19AM
0.02
Thursday
15
Friday
16
Saturday
17
Sunday
18
Sunrise-----7:11-------7:11-------7:11--
Sunset6:09-------6:10-------6:10-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
clear
Rain (mm)
------------------------
Temp. °C212020202020212121202021212122232221212221222223
Feels °C (?)161414141415161617161616161617181716161817181820
  • 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 Aligator Rock 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 Aligator Rock at:
surf-forecast.com

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