Waimanalo surf break

Waimanalo surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Sunday 15 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
24.5° C
(Which is normal for this time of year)

How big are the waves at Waimanalo today?

The current surf forecast for Waimanalo at 4AM is: 0.8m 12s primary swell from a North direction (forecast issued at 01:00am March 15). An open ocean swell of 0.7m 11s is not directed at the surf break, a second open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (HST) & DateWave HeightWave Period
Morning (15 Mar)2.5ft (0.7m)11s
Afternoon (15 Mar)2.5ft (0.7m)11s
Evening (15 Mar)2.5ft (0.8m)11s

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


Updates in  hr  min  s Forecast update imminent
Sunday
15
Monday
16
Tuesday
17
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
1
0
1
1
0
0
2
2
2
2
1
1
1
2
2
2
0
0
1
1
1
2
2
3
Swell
Height Map
Wave Height (m) & direction (?)
0.9
N
0.8
N
0.8
N
0.8
N
0.7
N
0.7
N
0.9
NW
0.8
NW
0.8
NW
0.8
NW
0.6
NW
0.6
NW
0.6
NW
0.5
NW
0.6
NNW
1
NW
1.1
NW
1.2
NNW
1.3
NNW
1.4
NNW
1.5
NNW
1.5
NNW
1.7
NNW
1.9
NNW
Period(s) (?)121212121111111111111010101514141312121212121214
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2241721691661231211691371401348482801041363573884175175796666888801433
Wind
(km/h)
35
SW
35
SW
35
SW
35
SW
35
SW
30
SW
20
WSW
10
W
5
WSW
10
WSW
10
SW
10
WSW
10
SW
10
WSW
5
W
5
WNW
15
NNE
15
NNE
15
NNE
15
N
15
N
10
NW
10
NW
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffcross-
off
offcross-
off
offoffoffcross-
off
glassglasscross-
on
oncross-
on
cross-
on
cross-
on
crosscrosscross-
on
High Tide
/ height (m)
1:36AM
0.55
12:45PM
0.27
1:54AM
0.56
1:22PM
0.34
2:11AM
0.56
2:02PM
0.40
Low Tide
/ height (m)
7:59AM
0.11
6:36PM
-0.04
8:06AM
0.08
7:13PM
-0.04
8:21AM
0.04
7:51PM
-0.02
Sunday
15
Monday
16
Tuesday
17
Sunrise---6:39-------6:37-------6:37----
Sunset------6:39-------6:39-------6:39-
part cloud
part cloud
part cloud
cloud
part cloud
cloud
thunderstorm
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
light rain
light rain
light rain
light rain
light rain
light rain
Rain (mm)
------1--------11-233321
Temp. °C252424242525242423232323232424242322212121212120
Feels °C (?)222121212323232625242425252627272322222222232221
  • 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 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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