Number Threes surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Tuesday 18 Nov 2025 HST
Forecast update in hr  min  s Forecast update imminent
Number Threes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Number Threes sea temperature is
26.1° C
(Which is normal for this time of year)


How big are the waves at Number Threes today?

The current surf forecast for Number Threes at 12PM is: 0.8m 7s primary swell from a East-northeast direction and 0.4m 12s secondary swell from a Southwest direction (forecast issued at 07:00am November 18). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (18 Nov)2.5ft (0.8m)7s
Afternoon (18 Nov)2.5ft (0.8m)7s
Evening (18 Nov)3.5ft (1.1m)6s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
18
Wednesday
19
Thursday
20
Fri
21
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.8
ENE
0.8
ENE
0.4
SW
0.4
SW
1
ENE
1
ENE
1.3
ENE
1.4
ENE
0.4
SW
1.9
ENE
2.4
E
2.5
E
2.1
E
2.3
ENE
2.5
E
2.4
ENE
2.3
ENE
2.2
ENE
2
E
2.1
ENE
2.1
ENE
2.1
ENE
2.1
ENE
2
ENE
Period(s) (?)771312766612678878888888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)58604756918214315537293562718504547794644592528459469494520547484
Wind
(km/h)
10
NE
15
NE
20
ENE
25
ENE
30
ENE
30
ENE
35
ENE
35
ENE
35
ENE
40
ENE
45
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
40
ENE
35
ENE
35
ENE
40
ENE
40
ENE
35
ENE
35
ENE
30
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
3:08AM
0.64
2:28PM
0.28
3:39AM
0.67
3:01PM
0.25
4:11AM
0.69
3:36PM
0.23
Low Tide
/ height (m)
10:04AM
0.16
8:13PM
0.01
10:49AM
0.14
8:37PM
0.01
11:34AM
0.13
9:04PM
0.02
Tuesday
18
Wednesday
19
Thursday
20
Fri
21
Sunrise-6:43-------6:43-------6:45------
Sunset----5:47-------5:47-------5:47---
cloud
clear
clear
clear
clear
clear
cloud
part cloud
cloud
part cloud
thunderstorm
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
----------1-------------
Temp. °C242425262424242424242425252424242424252524242424
Feels °C (?)252524252222212120201921212021212020222120202122
  • 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

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 Threes 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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