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Surf Forecasts:

Number Fours surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Monday 26 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Number Fours surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Number Fours sea temperature is
24.7° C
 (Which is normal for this time of year)

How big are the waves at Number Fours today?

The current surf forecast for Number Fours at 4AM is: 0.5m 7s primary swell from a East direction (forecast issued at 01:00am January 26). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (26 Jan)1ft (0.3m)18s
Afternoon (26 Jan)1ft (0.3m)18s
Evening (26 Jan)1.5ft (0.4m)17s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
26
Tuesday
27
Wednesday
28
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)
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
E
0.5
E
0.5
E
0.3
S
0.3
S
0.3
S
0.4
S
0.4
SSW
0.7
E
0.6
E
0.6
E
0.6
E
0.7
E
0.4
SSW
0.5
S
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
Period(s) (?)7771818181817777771515151515141414141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2323235655559696533837375276112727171706863616059
Wind
(km/h)
5
NNE
10
NE
15
NE
25
NE
25
ENE
20
ENE
20
ENE
20
ENE
15
ENE
5
ENE
0
SE
5
S
15
S
15
S
10
SSW
0
W
5
N
5
N
5
NW
5
NW
5
SW
15
SW
10
WSW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glassonononcross-
on		glassglassoffglassglasscross-
on		cross-
on		cross-
on		cross
High Tide
/ height (m)
10:53PM
0.52
8:41AM
0.24
12:02AM
0.59
10:22AM
0.17
1:01AM
0.66
12:15PM
0.15
Low Tide
/ height (m)
6:17AM
0.23
3:47PM
-0.02
8:16AM
0.17
4:46PM
-0.02
9:03AM
0.11
5:49PM
-0.04
Monday
26
Tuesday
27
Wednesday
28
Sunrise---7:09-------7:09-------7:09----
Sunset------6:16-------6:17-------6:17-
clear
rain showers
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
Rain (mm)
-111--------------------
Temp. °C242322232324242323232323242424242323232324242424
Feels °C (?)272422222224242324252626252526272626272626252526
  • 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 Number Fours 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 Number Fours at:
surf-forecast.com

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