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Waimanalo surf break
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Waimanalo surf Forecast / HAW – Oahu / USA

48hr Weather and Surf, issued 7 am Thursday 18 Apr 2024 HST
Forecast update in  hr  min  s 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 24.3°C (Statistics for 18 Apr 1981-2005 - mean: 24.4 °C max: 25.2 °C min: 23.5 °C)
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
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 24.3°C (Statistics for 18 Apr 1981-2005 - mean: 24.4 °C max: 25.2 °C min: 23.5 °C)

How big are the waves at Waimanalo today?

The current surf forecast for Waimanalo at 8AM is: 1.8m 9s primary swell from a North direction and 0.5m 8s secondary swell from a East direction (forecast issued at 07:00am April 18). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (18 Apr)5.5ft (1.7m)10s
Afternoon (18 Apr)5ft (1.6m)11s
Evening (18 Apr)6ft (1.9m)9s

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

Hourly12 Days
Oahu Surf
Print Surf Table
Updates in  hr  min  s Update imminent 
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 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)
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (?)
1.8
N
1.8
N
1.7
N
1.6
N
1.7
NNE
1.9
NNE
2.1
NE
2
NE
1.9
NE
1
N
1.6
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.5
ENE
1.5
ENE
1.5
ENE
1.4
ENE
1.2
E
0.7
N
1
N
1.1
N
1.2
N
1.3
N
1.3
N
1.1
N
1.2
NNW
1.4
N
1.4
N
1.3
N
1.3
N
1.2
N
1.2
N
1.1
N
1
N
1
N
1.8
ENE
1.7
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.5
ENE
1.5
ENE
1.5
ENE
1.9
ENE
1.8
ENE
1.9
E
2
E
2.1
E
2.1
E
2.1
E
2.1
E
2.3
E
2.3
E
2.2
E
2.3
E
2.4
E
2.3
E
Period(s) (?)10911119966696666666666614131313131312121212121212121212126666666666677888787788
Wave
Graph
(?)Metric surfscale
Energy (?)600563646573464561326307284161176182182182182182160167160139112179350427490556547341425603603513513432425347284271253227203203197175175164263265302364462491510504585601537585653593
Wind
(km/h)
15
NE
20
NE
20
NE
25
NE
30
NE
35
NE
35
NE
30
NE
30
NE
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
30
ENE
30
ENE
25
NE
25
NE
25
ENE
25
NE
20
ENE
20
ENE
25
ENE
20
ENE
20
ENE
25
NE
25
NE
25
NE
25
NE
30
NE
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
40
ENE
40
ENE
35
ENE
35
ENE
40
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
E
40
E
35
E
40
E
35
E
35
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononononononononcross-
on		onononcross-
on		ononononononononononononononononononononononononcross-
on		oncross-
on		ononononcross-
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
High Tide
/ height (m)
12:27PM
0.32
12:33AM
0.51
12:59PM
0.38
12:50AM
0.49
1:30PM
0.44
1:06AM
0.46
2:02PM
0.49
1:21AM
0.44
2:34PM
0.54
1:35AM
0.41
3:08PM
0.58
1:51AM
0.39
3:44PM
0.60
2:05AM
0.37
Low Tide
/ height (m)
7:01AM
0.12
5:45PM
0.12
7:04AM
0.10
6:30PM
0.12
7:12AM
0.06
7:09PM
0.13
7:24AM
0.03
7:47PM
0.15
7:39AM
-0.01
8:25PM
0.17
7:58AM
-0.04
9:06PM
0.19
8:19AM
-0.06
9:49PM
0.22
8:43AM
-0.07
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Sunrise-6:07-------6:07-------6:07-------6:05-------6:05-------6:03-------6:03-------6:03--
Sunset----6:51-------6:51-------6:52-------6:52-------6:52-------6:52-------6:52-------
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Rain (mm)
-111-----------111-------------------------------11---------
Temp. °C232323232222222222222322232222222121222222222222222222222222222222222222232222222222232322222222222222232323222222222323
Feels °C (?)222222211918181919191918201819191919202020202020212020201919191819181818191718181817191918171818181817181818171717161818

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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