Polihale Surf Break

Lat Long: 22.09° N 159.75° W

Polihale Surf Forecast and Surf Report

Issued: 7 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Polihale sea temperature is
26.7°C
0.3° 

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


Polihale surf forecast from 12 Sep 2026:

  • Best quality surf: Tuesday 15 Sep, 5AM (local time) - 1.5ft (0.5m), 21s period, SW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 15 Sep, 5AM (local time) - 1.5ft (0.5m), 21s period, SW swell with 220 kJ wave energy.
  • Next surfable swell (1★+): Saturday 12 Sep, 8PM (local time) - 3.5ft (1.0m), 9s period with NE swell.

Best Forecast Surf Conditions for Polihale this week:

The surf forecast for Polihale over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 8PM. The primary swell is predicted to be 1.0m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Polihale in the next 16 days are 0.5m 21s and forecast to arrive on Tuesday (Sep 15) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 8s period and expected on Thursday (Sep 17) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 12th Sep)3.5ft (1.0m) 9s
Best Surf 5AM (Tue 15th Sep)1.5ft (0.5m) 21s
Most Powerful 5AM (Tue 15th Sep)1.5ft (0.5m) 21s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what's cookin' for Polihale.

First up, water temps are sitting at about 80°F which is pretty much bang on average for this time of year – no surprises there, just your standard warm Hawaiian bath.

Right now, we're in a bit of a quiet spell. The first real chance for a paddle comes Saturday morning the 12th. It's small, with waves around 2 ft out of the SW, but the wind is glassy and the energy is moderate (206). It's surfable, but it's not gonna have you racing for the car. That little SW pulse fades fast, and then we're into a long, flat run. From Saturday afternoon all the way through to Monday the 22nd, the wave heights drop to near nothing – we're talkin' knee-high dribble or just flatness for over a week. It's a big gap where the only action is wind ripples, so don't expect much.

Now, things start to look interesting again around Tuesday morning the 22nd. The swell picks up to 2 ft, but the real story is the period – a long 14 seconds from the N, giving you solid moderate energy (118) and glassy conditions. That's a groundswell signal. It's not big, but it's clean.

The standout window, and I mean the *real* standout, is the weekend of the 26th and 27th. Saturday morning the 26th sees the swell jump to 4 ft from the NNW with an 11-second period, and the combined energy jumps to a solid 422. The wind is a light cross-off, so it's clean. That's a proper fun-size wave for intermediate to advanced crew. Then Sunday morning the 27th gets even better – same 4 ft from the N, but a 12-second period, and the combined energy cranks up to 660, which is strong stuff. The wind stays light cross-off, making for really clean conditions. That Sunday morning is easily the best session in the whole 16-day run. Be aware, the swell is a long-period groundswell, so at a sandbar break like Polihale, it might wall up and close out a bit, but with this size and that wind, it’ll still have plenty of fun corners.

For the beginners out there, the Saturday and Sunday at the end of the window (4 ft to 4 ft) is right on the edge of being too much, so watch your limits. The rest of the period is flat, so it's a waiting game until that last weekend.

Stay patient, the ocean's got a reward for us.

Rusty.

Short Range Forecast

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

Days 4-6 Weather Summary

Mostly dry. Warm (max 27°C on Wed morning, min 24°C on Tue morning). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
1
1
1
1
1
1
1
1
0
0
1
0
1
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)
0.5
SW
16
0.9
NE
9
1
NE
9
0.9
NE
9
0.9
NE
9
0.9
NE
9
0.9
NE
8
0.9
NE
8
0.7
NE
8
0.7
NE
8
0.7
NNE
8
0.7
NNE
8
0.9
NE
7
0.9
NE
7
0.8
NNE
8
0.3
SW
10
0.2
WNW
9
0.2
WNW
11
0.3
NW
10
0.3
NW
9
0.4
NNE
6
Wave Graph
Metric surfscale
Energy kJ
118
138
152
129
112
129
120
115
69
67
54
51
89
82
73
15
8
13
16
14
11
Wind (km/h)
5
ENE
10
NE
5
E
0
N
10
NE
10
E
5
NNE
5
ENE
10
E
0
NNW
5
ESE
5
E
5
ENE
10
NE
10
ENE
10
NE
10
NE
10
ENE
5
ENE
5
ENE
10
E
Wind State
glassy
cross
cross-off
glassy
cross-off
cross-off
glassy
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
High Tide
3:55PM0.48m
4:58AM0.54m
4:12PM0.42m
5:42AM0.55m
4:21PM0.37m
6:31AM0.55m
4:06PM0.33m
7:32AM0.53m
8:53AM0.52m
10:22AM0.53m
Low Tide
10:11AM0.20m
10:15PM0.10m
11:04AM0.24m
10:33PM0.09m
12:04PM0.28m
10:52PM0.10m
1:33PM0.31m
11:13PM0.11m
11:36PM0.12m
00:08AM0.14m
1:19AM0.16m
clear
part cloud
part cloud
clear
rain showers
rain showers
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:24
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:44
6:43
6:42
6:40
6:39
6:38
 mm
1
1
5
Temp °C
26
25
25
26
25
25
26
25
25
26
26
26
27
27
26
27
27
27
27
27
27
Feels °C
29
28
27
30
27
27
29
28
27
29
29
29
31
30
29
30
29
29
30
30
31
  • Map Icons:
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  • 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 Polihale Surf forecast

The above surf forecast table for Polihale provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Polihale can be found by selecting the local surf guide option on the grey menu. Our Polihale 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 (Polihale) 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 Polihale 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 Polihale, camping, hotels and condos and appartments in Kaua'i, consider staying in Nawiliwili which is 43 km (27 miles) away. Alternatively, find information about places to stay and car hire in Lihue - Kauai which is 45 km (28 miles) away

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