PKs Surf Break

Lat Long: 21.88° N 159.48° W

PKs Surf Forecast and Surf Report

Issued: 1 pm 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's PKs sea temperature is
27.2°C
0.2° 

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


PKs surf forecast from 2 Sep 2026:

  • Best quality surf: Tuesday 8 Sep, 8PM (local time) - 10ft (3.0m), 13s period, SW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 8 Sep, 2PM (local time) - 11ft (3.5m), 14s period, SW swell with 4,436 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 8PM (local time) - 3.5ft (1.0m), 16s period with SSW swell.

Best Forecast Surf Conditions for PKs this week:

The surf forecast for PKs over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 8PM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 1.3m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at PKs in the next 16 days are 3.5m 14s and forecast to arrive on Tuesday (Sep 08) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 7s period and expected on Thursday (Sep 03) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 7th Sep)3.5ft (1.0m) 16s
Best Surf 8PM (Tue 8th Sep)10ft (3.0m) 13s
Most Powerful 2PM (Tue 8th Sep)11ft (3.5m) 14s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what PKs has in store for us. It’s a bit of a mixed bag for this stretch, with plenty of days where the ocean’s just not playing ball.

We kick things off with a bit of a slow start. The first surf worth mentioning is on Tuesday the 1st of September, but honestly, it’s a tough one to get excited about. We’ve got a tiny 0.7m south swell with a super long 18-second period. That kind of period on a reef can be tricky, and with the combined energy being weak at best (407), it’s not exactly packing a punch. The cross-off wind from the ENE at 25 km/h will mess with the shape a bit.

Wednesday the 2nd is much the same story – a little 0.9m south swell, still with that long period (16 secs) and moderate energy (479). The wind stays the same, keeping things messy. This stretch is just not delivering the goods.

Now, if you’re a beginner, you might want to be cautious. Swell sizes start to climb, and by the morning of Thursday the 3rd, we’re looking at 1.9m from the east, but the period drops right off to a short 8 seconds. The combined energy jumps up to a strong 1141, but short-period wind swell like this is usually pretty choppy and lacks punch. The wind is a fresh 30 km/h from the ENE, making it a cross-off, but it’s not clean. This run of average to poor conditions continues right through until about the 7th, with the swell fluctuating between 1.5m and 2.0m. The energy is moderate to strong, but the wind is always there, and the conditions are rated as marginal at best.

There is a big spike on the 8th of September. We’ve got a serious 3.0m to 3.5m southwest groundswell rolling in. This is big, powerful stuff. The combined energy is massive – over 4500 (4524 and 4856). That’s expert territory. For the average surfer, this is a heavy, dangerous day. Plus, we've got a cross-shore wind and the risk of thunderstorms, so it'll be a battle just to get out the back. This one’s really more for the big-wave chargers or the kite surfers, to be honest.

The surf drops back down after that, with a few marginal days until we hit a nice little window. Sunday the 13th looks promising. The morning shows a clean 1.7m east swell with an 11-second period and moderate energy (819). The wind is a light 15 km/h from the ENE, keeping the surface clean. This is the standout: the conditions are expected to be very good, and the size is manageable for a good range of surfers.

Tuesday the 15th is another highlight. The morning is a bit average, but the afternoon looks absolutely magic. The swell is a small 0.9m from the southwest, but the period is a very long 20 seconds, and the energy is a solid 600. The wind dies right off and goes glassy. That’s about as perfect as it gets for a reef like PKs when a long-period south swell sneaks in. Expect some beautiful, clean lines.

Wednesday the 16th also looks clean. The morning offers 0.9m from the SSW with a long 18-second period and light cross-off winds. The afternoon is similar, with 0.9m from the SW and light winds. The conditions are expected to be very good to good.

So, to wrap it up: the first week is mostly a write-off for good surf. The absolute best bets are the afternoon of Tuesday the 15th for that glassy, long-period treat, and the morning of Sunday the 13th for a cleaner, slightly bigger east swell. Keep an eye on the big swell on the 8th, but only if you’re an expert.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Wed morning. Warm (max 27°C on Tue afternoon, min 24°C on Thu night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Sat afternoon, min 24°C on Fri night). Mainly fresh winds.

Tue
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
1
0
1
2
2
1
2
2
2
2
2
3
2
3
3
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
S
18
0.8
S
17
0.9
S
16
0.9
S
16
1.8
E
8
1.9
E
8
1.3
SE
12
1.5
SSE
12
1.5
SSE
12
1.5
SSE
12
1.6
SSE
12
1.6
S
12
1.9
E
14
2
E
14
2
E
13
2
E
13
1.9
E
13
1.8
E
12
1.8
E
12
1.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
314
373
427
412
407
430
520
669
626
614
669
734
1382
1462
1376
1335
1152
1004
988
688
Wind (km/h)
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
NE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
20
NE
20
ENE
15
ESE
15
ESE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
5:24PM0.42m
7:46AM0.59m
5:29PM0.36m
9:11AM0.60m
10:42AM0.63m
11:55AM0.67m
11:20PM0.24m
12:50PM0.71m
00:42AM0.29m
1:34PM0.73m
1:36AM0.35m
Low Tide
00:06AM0.08m
2:38PM0.34m
00:45AM0.09m
1:42AM0.10m
3:10AM0.11m
8:12PM0.21m
8:22PM0.18m
6:04AM0.09m
8:41PM0.15m
clear
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:52
6:52
6:51
6:50
6:49
6:49
 mm
1
2
4
1
Temp °C
27
25
26
27
25
26
27
25
25
26
25
26
27
25
27
27
25
27
27
25
Feels °C
25
25
26
27
25
25
26
24
23
24
23
25
26
25
27
27
25
27
28
27
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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 PKs Surf forecast

The above surf forecast table for PKs provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at PKs can be found by selecting the local surf guide option on the grey menu. Our PKs 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 (PKs) 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 PKs 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 PKs, camping, hotels and condos and appartments in Kaua'i, consider staying in Nawiliwili which is 16 km (10 miles) away. Alternatively, find information about places to stay and car hire in Lihue - Kauai which is 18 km (11 miles) away

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