Avalanche surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Wednesday 28 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Avalanche surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Avalanche sea temperature is
24.7° C
(Which is slightly warmer than usual)


How big are the waves at Avalanche today?

The current surf forecast for Avalanche at 9AM is: 2.0m 14s primary swell from a North-northwest direction (forecast issued at 01:00am January 28). An open ocean swell of 0.5m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (28 Jan)6.5ft (2.0m)14s
Afternoon (28 Jan)5.5ft (1.7m)14s
Evening (28 Jan)5ft (1.5m)13s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
28
Thursday
29
Friday
30
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
4
4
3
3
3
2
1
2
2
2
2
4
3
2
3
3
4
3
3
3
4
3
4
7
Swell
Height Map
Wave Height (m) & direction (?)
2.3
NNW
2.2
NNW
2.1
NNW
2
NNW
1.9
NNW
1.8
NNW
1.7
NNW
1.5
NNW
1.3
NNW
1.3
NNW
1.1
NNW
0.9
NW
1.4
NW
1.8
NW
2.3
NW
2.3
NW
2.3
NW
2.5
NW
2.5
NW
2.5
NW
2.5
NW
1.8
NW
2.5
NW
3.5
NW
Period(s) (?)151515141414131313131218161615151414141414171717
Wave
Graph
(?)Metric surfscale
Energy kJ (?)230320381847157813961230950734596489359510103915322238227821192527263525622562198440917180
Wind
(km/h)
5
SSW
5
SSW
5
SSW
5
SSW
5
SSW
10
WSW
10
WSW
10
SW
10
SW
5
SSW
5
SSW
5
SSW
5
SW
10
W
10
WSW
5
WSW
5
WSW
5
W
5
NNW
10
N
15
NNE
15
NNE
20
NE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
crosscrosscrosscross-
on
cross-
on
cross-
on
crosscrosscrossglasscross-
on
oncross-
on
cross-
on
glasscross-
on
cross-
on
cross-
on
crosscrosscross-
off
cross-
off
High Tide
/ height (m)
11:55PM
0.51
11:19AM
0.10
12:47AM
0.55
12:32PM
0.11
1:33AM
0.57
1:27PM
0.13
Low Tide
/ height (m)
6:43AM
0.05
3:48PM
-0.06
7:20AM
0.02
4:50PM
-0.07
7:54AM
-0.00
5:45PM
-0.09
Wednesday
28
Thursday
29
Friday
30
Sunrise---7:11-------7:11-------7:09----
Sunset------6:19-------6:20-------6:20-
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
rain showers
light rain
rain showers
part cloud
Rain (mm)
--------------------111-
Temp. °C232323232525252423222223252525242323232324232322
Feels °C (?)252625252726262626252426272626262525252524232322
  • 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 Avalanche 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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