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Surf Forecasts:

Waimanalo surf break

Waimanalo surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 7 am Saturday 07 Feb 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
24.6° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Waimanalo this week:

The most powerful waves expected at Waimanalo in the next 12 days are 4.0m 9s and forecast to arrive on Monday (Feb 09) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 12s period and expected on Sunday (Feb 08) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Mon 9th Feb)13ft (4.0m) 9s

Table - best surf conditions forecast for Waimanalo over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 64mm), heaviest during Sat afternoon. Warm (max 22°C on Sun night, min 18°C on Sat night). Winds increasing (moderate winds from the NNE on Sat morning, near gales from the ENE by Sun afternoon).

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Tue afternoon, min 22°C on Tue morning). Mainly near gales.

Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
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 (?)
1.3
NW
1.2
NW
0.9
NW
1.3
N
2.3
NE
3.5
ENE
4
ENE
4
ENE
4
ENE
3.5
ENE
3
ENE
3.5
ENE
3
ENE
2.5
E
3
E
2.5
E
2.4
E
2.3
E
2.4
ENE
1.4
NW
1.3
NNW
Period(s) (?)151413117899999998888881716
Wave
Graph
(?)Metric surfscale
Energy kJ (?)77757329038948315242588259725271825161817671189970115810067626587271098853
Wind
(km/h)
25
NNE
35
ENE
30
NE
45
ENE
55
ENE
50
ENE
50
E
55
ENE
55
ENE
50
ENE
45
ENE
50
ENE
45
ENE
45
ENE
45
E
35
E
35
ENE
35
E
35
E
35
E
30
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononcross-
on		cross-
on		oncross-
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)
8:12PM 4:36AM
0.34 0.39
11:49PM
0.38
12:36AM
0.44
1:04AM
0.48
1:29AM
0.52
1:54AM
0.56
11:53AM
0.22
2:17AM
0.59
Low Tide
/ height (m)
12:10PM
0.02
11:48PM
0.27
12:42PM
0.03
1:31PM
0.03
3:00PM
0.04
4:35PM
0.02
5:36PM
-0.02
8:58AM
0.16
6:20PM
-0.06
Saturday
07
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Sunrise7:05--7:05--7:03--7:03--7:03--7:03--7:01--
Sunset-6:23--6:23--6:24--6:24--6:25--6:27--6:27-
heavy rain
heavy rain
heavy rain
light rain
cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
rain showers
rain showers
rain showers
Rain (mm)
1718181-2233---------122
Temp. °C201919212122222222222322232322232323232323
Feels °C (?)151614141113141514151815161615171819192019
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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

Information about the Waimanalo Surf forecast

The above surf forecast table for Waimanalo provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Waimanalo can be found by selecting the local surf guide option on the grey menu. Our Waimanalo surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Waimanalo) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Waimanalo may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Waimanalo is 7 km (4 miles) from Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.

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