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Surf Forecasts:

Waimanalo surf break

Waimanalo surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 pm Wednesday 11 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waimanalo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waimanalo sea temperature is
24.6° C
 (Which is normal for this time of year)

How big are the waves at Waimanalo today?

The current surf forecast for Waimanalo at 7PM is: 1.0m 8s primary swell from a East-northeast direction (forecast issued at 01:00pm March 11). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (11 Mar)4ft (1.2m)8s
Afternoon (11 Mar)3.5ft (1.1m)8s
Evening (11 Mar)3.5ft (1.0m)8s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
11
Thursday
12
Friday
13
Saturday
14
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
0
0
0
1
0
0
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
ENE
1.1
ENE
1
ENE
1
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.7
ENE
0.7
ENE
0.7
ENE
0.4
N
0.4
N
0.4
N
0.6
E
0.7
E
0.4
N
0.6
N
0.7
N
Period(s) (?)888888888888888812121288111313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)17617614414712212299119113101818179626262464544466339123156
Wind
(km/h)
25
S
30
SSW
25
SSW
20
SSW
20
SSW
20
SSW
15
SSW
15
S
30
S
20
SW
20
SSE
25
SSE
25
SSE
25
SSE
25
S
40
S
50
S
45
S
50
SSW
50
S
50
S
50
SSW
50
SSW
50
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
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		off
High Tide
/ height (m)
12:25AM
0.45
12:53AM
0.49
11:21AM
0.17
1:16AM
0.52
Low Tide
/ height (m)
1:13PM
0.05
3:54PM
0.05
8:49AM
0.13
5:11PM
0.01
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunrise-------6:41-------6:41-------6:39
Sunset--6:37-------6:38-------6:38-----
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
thunderstorm
thunderstorm
mod rain
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
23331121119--1389919161515107
Temp. °C232424242424242424232123232323232222232222222323
Feels °C (?)222223242425252522222022222222201717181616171718
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waimanalo 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 Waimanalo at:
surf-forecast.com

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