Waimanalo surf break

Waimanalo surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 pm Tuesday 14 Apr 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
24.0° C
(Which is slightly cooler than normal)

How big are the waves at Waimanalo today?

The current surf forecast for Waimanalo at 5PM is: 0.4m 11s primary swell from a Northwest direction and 0.5m 7s secondary swell from a East direction, 0.4m 9s secondary swell from a Northwest direction (forecast issued at 01:00pm April 14). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (14 Apr)2ft (0.6m)10s
Afternoon (14 Apr)1.5ft (0.5m)9s
Evening (14 Apr)1.5ft (0.4m)9s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
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 (?)
0.6
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.7
E
0.6
NW
0.6
NW
0.5
NW
0.5
NW
0.5
NW
0.5
NW
0.7
E
0.7
E
0.6
E
0.7
E
0.7
E
0.7
E
0.7
E
0.7
E
0.5
E
0.4
NW
0.7
E
0.8
E
Period(s) (?)101211997111010101010777777777855
Wave
Graph
(?)Metric surfscale
Energy kJ (?)604244292943726549484848444433444343434423162433
Wind
(km/h)
5
E
10
ENE
5
NE
10
NE
10
NNE
10
NNE
15
NE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
NE
10
ENE
15
ENE
10
ENE
15
ENE
15
ENE
15
ENE
20
NE
20
ENE
20
ENE
20
ENE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
onononononcross-
on
cross-
on
oncross-
on
ononcross-
on
oncross-
on
ononononcross-
on
oncross-
on
cross-
on
High Tide
/ height (m)
1:21PM
0.41
1:09AM
0.48
2:01PM
0.50
1:29AM
0.45
2:43PM
0.57
1:50AM
0.41
Low Tide
/ height (m)
6:57PM
0.06
7:26AM
-0.04
7:45PM
0.09
7:50AM
-0.09
8:34PM
0.11
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sunrise-------6:11-------6:11-------6:09
Sunset--6:49-------6:50-------6:50-----
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
Rain (mm)
--111-------------------
Temp. °C242424242423232324242424232323232424242323232323
Feels °C (?)282627262625252426252525242524252524242323232323
  • 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 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.


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