Kealia Surf Break

Lat Long: 22.10° N 159.31° W

Kealia Surf Forecast and Surf Report

Issued: 7 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kealia sea temperature is
26.5° C
0.2° 

Kealia surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Kealia surf forecast from 18 Jul 2026:

  • Most powerful swell: Saturday 25 Jul, 2AM (local time) - 7ft (2.2m), 8s period, ENE swell with 526 kJ wave energy.

Best Forecast Surf Conditions for Kealia this week:

The most powerful waves expected at Kealia in the next 16 days are 2.2m 8s and forecast to arrive on Saturday (Jul 25) at 2AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 15s period and expected on Tuesday (Jul 21) at 8AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sat 25th Jul)7ft (2.2m) 8s

Table - best surf conditions forecast for Kealia over the next 16 days.


The Lowdown

Alright, Rusty here. Let's get into it.

Alright, let's be straight with you. The next couple of weeks for Kealia are looking pretty ordinary. This is a spot that's exposed to the swell, but the wind is going to be a major problem. For the entire 16-day window, we're looking at onshore breezes, mostly from the ENE and E, pretty much every single day. That's a killer for this beach and reef setup. The swell, when it does show up, is mostly short-period windswell, and the overall energy is moderate, but it's all blown out.

The first real chance of anything interesting doesn't come around until Sunday, July 26th. That morning we see a pulse of long-period groundswell from the east, with a 17-second period. The swell height is around 4 ft, but the energy jumps right up to 1250 (moderate to strong). The catch is, the wind is still onshore from the ENE at 12 mph. The forecasters are calling it "marginal" because of the tide, and honestly, that onshore breeze will keep it from being perfect. It's a long-period swell, which at a beach and reef break can sometimes be too straight, but the energy is there. If you're desperate, it's the best of a bad bunch.

After that, we get a bit of a drop-off. Monday the 27th still has some decent energy (1647) but the wind stays on, and the period drops to 15 seconds. The rest of the month and into August is more of the same: onshore wind, poor surf, and scores that make you want to find another hobby.

The water temperature is about average for this time of year, so no surprises there in terms of a wetsuit.

So, the standout? If you can call it that, it's the Sunday, July 26th, and maybe the Monday, July 27th, for the long-period energy. But with the wind onshore, it's not going to be a classic. For the rest of the run, the setup looks more interesting for kite surfing than paddle surfing. It's a tough run.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Warm (max 26°C on Sat afternoon, min 24°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Warm (max 25°C on Tue morning, min 24°C on Mon night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
NE
7
1.6
E
7
1.7
E
7
1.7
E
8
1.4
E
8
1.4
E
8
1.3
E
8
1.5
ENE
8
1.1
E
8
1.3
ENE
7
1.2
ENE
7
0.9
E
7
1.4
ENE
7
1.4
ENE
7
1.5
E
7
1.3
E
6
0.7
E
12
1.6
E
7
1.7
E
7
Wave Graph
Metric surfscale
Energy kJ
118
236
311
346
258
260
219
246
141
167
132
83
168
180
206
139
141
233
266
Wind (km/h)
20
E
20
E
25
E
20
ENE
20
ENE
20
ENE
15
ENE
20
ENE
20
NE
15
ENE
20
ENE
20
ENE
20
ENE
25
E
25
ENE
25
E
20
ENE
25
ENE
20
ENE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
6:02AM0.44m
6:00PM0.66m
7:16AM0.46m
6:18PM0.58m
8:47AM0.49m
6:26PM0.52m
10:30AM0.54m
11:48AM0.60m
12:38PM0.64m
Low Tide
00:31AM0.20m
11:17AM0.24m
1:01AM0.19m
12:07PM0.34m
1:34AM0.18m
1:20PM0.42m
2:09AM0.17m
2:53AM0.17m
3:47AM0.16m
4:46AM0.14m
rain showers
rain showers
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
rain showers
rain showers
rain showers
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:03
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:22
7:22
7:22
7:22
7:21
7:21
 mm
1
1
4
2
2
2
Temp °C
25
25
26
24
25
25
24
25
25
24
25
25
24
25
25
24
25
25
25
Feels °C
25
25
26
23
24
24
23
25
25
24
25
25
24
24
24
23
24
24
24
  • 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 Kealia Surf forecast

The above surf forecast table for Kealia provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kealia can be found by selecting the local surf guide option on the grey menu. Our Kealia 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 (Kealia) 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 Kealia 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.

Are you planning a vacation in Kaua'i? If you are looking for accommodation near Kealia, camping, hotels and condos and appartments in Kaua'i, consider staying in Lihue - Kauai which is 14 km (9 miles) away. Alternatively, find information about places to stay and car hire in Nawiliwili which is 15 km (9 miles) away

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