Surf Forecast Surf Report
Kailua Beach surf break

Kailua Beach surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 1 pm Monday 19 May 2025 HST
Forecast update in hr  min  s Forecast update imminent
Kailua Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kailua Beach sea temperature is
25.2° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Kailua Beach this week:

The most powerful waves expected at Kailua Beach in the next 12 days are 2.1m 8s and forecast to arrive on Friday (May 23) at 11AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 18s period and expected on Thursday (May 22) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Fri 23rd May)7ft (2.1m) 8s

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

Updates in  hr  min  s Forecast update imminent
Mon
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sat
31
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
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
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
ENE
1.6
ENE
1.6
ENE
1.4
ENE
1.4
ENE
1.2
ENE
1.4
ENE
1.6
ENE
1.6
ENE
2
ENE
2.2
ENE
2.1
ENE
1.8
ENE
1.7
ENE
1.5
ENE
1.5
ENE
1.5
ENE
1.3
ENE
1.3
ENE
1
E
0.8
E
0.7
N
0.9
N
1.1
N
1
N
0.9
N
0.9
N
0.9
N
0.7
N
0.7
N
0.4
NW
0.7
NNW
1.4
NNW
1.5
NNW
1.3
NNW
1.1
NNW
Period(s) (?)8888888787788888888881210101099988131313121111
Wave
Graph
(?)Metric surfscale
Energy (?)28034129823121415522027328842846149441435726428427018620411872148153244184132129133717151178594619416256
Wind
(km/h)
25
ENE
25
E
25
ENE
25
NE
20
ENE
25
ENE
30
ENE
20
ENE
30
ENE
35
ENE
30
ENE
35
ENE
30
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
NE
20
NE
15
NE
20
NE
20
ENE
20
ENE
25
ENE
25
ENE
20
E
25
ENE
30
E
30
E
30
ENE
30
E
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
onononononcross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
ononononononononononononononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
on
High Tide
/ height (m)
8:31PM
0.75
9:28AM
0.39
9:19PM
0.73
11:02AM
0.49
10:03PM
0.70
11:58AM
0.62
10:45PM
0.65
12:45PM
0.74
11:24PM
0.61
1:30PM
0.85
12:02AM
0.56
2:14PM
0.92
12:39AM
0.52
2:58PM
0.96
1:15AM
0.48
3:44PM
0.97
1:50AM
0.45
4:31PM
0.94
2:24AM
0.43
5:19PM
0.90
2:59AM
0.41
6:08PM
0.85
3:47AM
0.38
Low Tide
/ height (m)
4:36AM
0.30
1:38PM
0.33
4:50AM
0.24
3:37PM
0.39
5:12AM
0.18
5:15PM
0.41
5:39AM
0.11
6:35PM
0.41
6:09AM
0.04
7:44PM
0.41
6:42AM
-0.01
8:47PM
0.40
7:18AM
-0.04
9:46PM
0.40
7:56AM
-0.05
10:46PM
0.40
8:36AM
-0.03
11:50PM
0.40
9:16AM
0.01
1:02AM
0.40
9:56AM
0.07
2:22AM
0.38
10:38AM
0.15
Mon
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sat
31
Sunrise--5:50--5:50--5:50--5:50--5:48--5:48--5:48--5:48--5:48--5:48--5:48--5:48
Sunset7:02--7:04--7:04--7:05--7:05--7:06--7:06--7:06--7:07--7:07--7:07--7:07--
clearthunderstorm thunderstorm clearthunderstorm clearclearthunderstorm thunderstorm part cloudthunderstorm thunderstorm clearclearclearclearclearclearclearrain showersrain showerspart cloudpart cloudclearclearrain showersrain showerspart cloudrain showersrain showersclearpart cloudcloudpart cloudpart cloudpart cloud
Rain (mm)
-11-2--53-13-------21----11-41------
Temp. °C242424242424242424242424242424242423242423242423242324242324242424242424
Feels °C (?)232223232323222221212121212122222120212121232323232223232223222221212122

Short Range Forecast: Moderate rain (total 12mm), heaviest on Wed night. Warm (max 24°C on Mon afternoon, min 23°C on Tue night). Mainly fresh winds.

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Fri morning. Warm (max 24°C on Thu afternoon, min 23°C on Thu night). Mainly fresh winds.

Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Sun night. Warm (max 24°C on Sun afternoon, min 23°C on Sun night). Mainly fresh winds.

Long Range Forecast: Light rain (total 5mm), mostly falling on Wed night. Warm (max 24°C on Wed afternoon, min 23°C on Wed night). Mainly fresh winds.

  • 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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Information about the Kailua Beach Surf forecast

The above surf forecast table for Kailua Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Kailua Beach can be found by selecting the local surf guide option on the grey menu. Our Kailua Beach 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 (Kailua Beach) 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 Kailua Beach 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.

Kailua Beach is 0 km (0 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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