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Surf Forecasts:

Waimanalo surf break

Waimanalo surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Friday 21 Nov 2025 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
25.9° C
 (Which is normal for this time of year)

How big are the waves at Waimanalo today?

The current surf forecast for Waimanalo at 2AM is: 1.7m 8s primary swell from a East direction and 0.7m 15s secondary swell from a Northwest direction, 0.6m 18s secondary swell from a Northwest direction (forecast issued at 07:00pm November 21). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (22 Nov)4.5ft (1.4m)18s
Afternoon (22 Nov)5ft (1.5m)16s
Evening (22 Nov)4.5ft (1.4m)16s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
21
Saturday
22
Sunday
23
Monday
24
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
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
See all maps
Wave Height (m) & direction (?)
1.6
E
1.8
ENE
1.8
E
1.7
E
0.8
NW
1.3
NW
1.5
NW
1.5
NW
1.5
NW
1.5
NW
1.4
NW
1.4
NW
1.3
NW
1.3
NW
1.2
NW
1.1
NW
1.1
NW
1.1
NW
1.1
NW
1
NW
1
NW
1
NW
0.9
NNW
0.9
NNW
Period(s) (?)88881918171616161515151414141413131313131212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)33440443238643210191320118711441115927795685676606507465406400331321311260251
Wind
(km/h)
30
ENE
35
ENE
35
ENE
30
ENE
30
E
20
E
25
ENE
25
ENE
30
ENE
25
ENE
25
E
20
E
20
E
20
E
20
ENE
20
E
20
E
20
E
20
E
25
ENE
25
ENE
25
E
20
E
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		on
High Tide
/ height (m)
4:30AM
0.63
1:30PM
0.31
5:13AM
0.61
6:01AM
0.60
Low Tide
/ height (m)
8:21PM
-0.05
11:26AM
0.26
8:52PM
-0.04
9:25PM
-0.03
Friday
21
Saturday
22
Sunday
23
Monday
24
Sunrise-----6:45-------6:46-------6:47--
Sunset5:46-------5:46-------5:46-------
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
rain showers
rain showers
part cloud
part cloud
clear
clear
clear
Rain (mm)
-----------------11-----
Temp. °C252424242525252525252524242425252525242424242424
Feels °C (?)232121222325242423242424242425252525242322222323
  • 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

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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 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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