Klausmeyers surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Saturday 21 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Klausmeyers surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Klausmeyers sea temperature is
24.7° C
(Which is slightly warmer than usual)

How big are the waves at Klausmeyers today?

The current surf forecast for Klausmeyers at 3PM is: 2.0m 12s primary swell from a North direction and 0.7m 18s secondary swell from a Southwest direction, 0.9m 5s secondary swell from a South-southwest direction (forecast issued at 07:00am March 21). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (21 Mar)5ft (1.6m)11s
Afternoon (21 Mar)6.5ft (2.0m)12s
Evening (21 Mar)2.5ft (0.8m)18s

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


Updates in  hr  min  s Forecast update imminent
Saturday
21
Sunday
22
Monday
23
Tue
24
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
1
2
2
3
1
2
3
2
3
3
3
3
3
3
3
3
3
1
1
1
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1.5
N
1.6
N
1.7
N
2
N
2.1
N
2
N
0.8
SSW
0.8
SSW
1.3
N
0.8
SSW
1.1
N
1.2
N
0.8
WNW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
1.1
N
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
Period(s) (?)111011121211181712161111141616161616101414141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)49856269511031167988390386449302298332261322322318314306234186186183183138
Wind
(km/h)
30
SSW
30
SSW
15
SW
10
WSW
15
W
5
SW
10
S
10
SSW
5
SSW
5
NW
5
NNW
10
NNW
10
N
15
NNE
10
NE
15
NE
20
NE
20
NE
25
NE
30
NE
30
NE
25
NE
20
NE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
ononcross-
on
cross-
on
oncross-
on
cross-
on
glasscrossglasscross-
off
cross-
off
offoffoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
5:34AM
0.29
6:45PM
0.54
6:10AM
0.21
7:45PM
0.55
6:52AM
0.14
8:55PM
0.55
Low Tide
/ height (m)
11:36AM
-0.07
1:31AM
0.10
12:08PM
-0.06
3:08AM
0.12
12:46PM
-0.04
Saturday
21
Sunday
22
Monday
23
Tue
24
Sunrise-6:35-------6:35-------6:33------
Sunset----6:44-------6:44-------6:44---
thunderstorm
mod rain
thunderstorm
thunderstorm
cloud
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
part cloud
cloud
cloud
Rain (mm)
51041---12211---221-1----
Temp. °C242425252524242423242424242323222222242423232222
Feels °C (?)232326272627272626262626262424222221222120212121
  • 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 Klausmeyers 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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