Number Threes surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Tuesday 10 Mar 2026 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
24.8° C
(Which is slightly warmer than usual)

How big are the waves at Number Threes today?

The current surf forecast for Number Threes at 1PM is: 1.3m 9s primary swell from a East-northeast direction and 0.5m 14s secondary swell from a South-southwest direction, 0.6m 6s secondary swell from a South direction (forecast issued at 07:00am March 10). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (10 Mar)4.5ft (1.4m)9s
Afternoon (10 Mar)4.5ft (1.3m)9s
Evening (10 Mar)4ft (1.2m)9s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
E
1.4
ENE
1.3
ENE
1.3
ENE
1.3
ENE
1.2
ENE
1.2
ENE
1.1
ENE
1.4
S
1.6
S
1.6
S
1.5
S
1.4
S
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.8
ENE
0.4
SSE
0.7
ENE
0.7
ENE
0.4
SW
0.6
ENE
Period(s) (?)99999998666668888881688188
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3883332892832762322221841512021941701441221191199694858165637948
Wind
(km/h)
15
SSE
20
SSE
25
S
20
SSE
20
S
25
SSE
25
S
30
S
30
S
35
S
35
S
30
SSW
25
SSW
20
SSW
20
SSW
20
SSW
20
SSW
20
SSW
25
S
25
SW
20
SW
15
S
20
S
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononononononononononcross-
on
cross-
on
ononcross-
on
cross-
on
ononon
High Tide
/ height (m)
10:50PM
0.48
10:16AM
0.12
11:56PM
0.51
12:13PM
0.14
12:47AM
0.53
Low Tide
/ height (m)
1:46PM
0.07
8:16AM
0.12
3:10PM
0.08
8:14AM
0.09
4:45PM
0.07
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
Sunrise-6:43-------6:43-------6:41------
Sunset----6:38-------6:38-------6:38---
thunderstorm
part cloud
part cloud
cloud
cloud
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
Rain (mm)
1------13465432333341-25
Temp. °C232324242424242423232424242424242424242423242423
Feels °C (?)242323232322222220202222232424242424242223252423
  • 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 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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