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Surf Forecasts:

Avalanche surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Saturday 24 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 8AM is: 1.3m 11s primary swell from a North-northwest direction and 0.4m 12s secondary swell from a West-northwest direction (forecast issued at 01:00am January 24). The wind direction is predicted to be offshore and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (24 Jan)4.5ft (1.3m)11s
Afternoon (24 Jan)2ft (0.6m)17s
Evening (24 Jan)2ft (0.6m)16s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
24
Sunday
25
Monday
26
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)
3
3
3
2
2
2
2
2
2
1
1
2
2
0
1
1
1
1
1
1
2
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
NNW
1.4
NNW
1.4
NNW
1.3
NNW
1.2
NNW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.7
NW
0.8
NW
0.6
NW
0.6
NW
0.5
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.4
NW
0.6
WNW
0.6
NW
0.8
NW
1.3
N
Period(s) (?)12111111111816161615151414141313131312151212138
Wave
Graph
(?)Metric surfscale
Energy kJ (?)71846645035932821216916515521525516711989144109138134968296116199187
Wind
(km/h)
15
ENE
15
E
15
ESE
10
E
10
SE
10
SSE
10
SSE
10
SSE
5
S
5
SSW
5
SSW
5
S
5
WSW
5
WSW
5
SW
5
WSW
5
WSW
5
SW
5
WSW
0
SSW
0
SE
0
NNE
5
E
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrossglassglasscross-
on		cross-
on		glassglassglassglassglassglassglassoffoff
High Tide
/ height (m)
6:16AM
0.31
8:33PM
0.34
6:54AM
0.24
9:49PM
0.40
7:50AM
0.17
Low Tide
/ height (m)
11:34PM
0.14
12:12PM
-0.02
1:31AM
0.17
12:52PM
-0.03
4:07AM
0.16
1:43PM
-0.03
Saturday
24
Sunday
25
Monday
26
Sunrise---7:11-------7:11-------7:11----
Sunset------6:15-------6:16-------6:17-
thunderstorm
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
part cloud
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
light rain
part cloud
clear
Rain (mm)
1--111111------------1--
Temp. °C222222222424242323222223242424232322222224242323
Feels °C (?)222223232525252525242425262626252625252527272525
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 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.

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

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