PKs Surf Break

Lat Long: 21.88° N 159.48° W

PKs Surf Forecast and Surf Report

Issued: 1 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's PKs sea temperature is
26.9°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 14 Sep 2026:

  • Best quality surf: Thursday 17 Sep, 8AM (local time) - 2.5ft (0.7m), 16s period, SSW swell with offshore winds.
  • Most powerful swell: Thursday 17 Sep, 11PM (local time) - 3.5ft (1.0m), 18s period, SSW swell with 659 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 15 Sep, 5AM (local time) - 2ft (0.6m), 21s 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 Tuesday (Sep 15) at 5AM. The primary swell is predicted to be 0.6m and 21s period. 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 1.0m 18s and forecast to arrive on Thursday (Sep 17) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 7s period and expected on Thursday (Sep 17) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 15th Sep)2ft (0.6m) 21s
Best Surf 8AM (Thu 17th Sep)2.5ft (0.7m) 16s
Most Powerful11PM (Thu 17th Sep)3.5ft (1.0m) 18s

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


The Lowdown

Alright crew, Rusty here. Let’s talk PKs and what’s coming down the pipe for the next couple of weeks. We’ve got a slow start, so don’t be in a hurry.

We’re looking at a real quiet spell to begin with. From now through about the 17th of September, it’s pretty much flat or close to it. Swell is tiny, 1ft to 3ft, with a steady cross-off breeze. The wave energy is weak to moderate, reading in the low hundreds (66 to 476), and every report is calling it poor or marginal. Not worth the wet suit.

Things perk up a little around Friday the 18th. The swell jumps to 6ft on Friday morning, but it’s short-period stuff at 9 seconds from the east. The energy climbs to 996, which is solid, but the quality is still just marginal. It’s a bit of a messy setup.

The real standout window, the one you’ve been waiting for, starts on Friday the 25th of September. Friday afternoon is where it’s at. The swell drops back to a clean 3ft from the SSW, and the wind goes completely glassy. That’s the key. The combined energy is a healthy 517, so there’s enough push. It’s going to be glassy, clean, and beautiful. That’s your best session of the whole forecast.

That glassy, clean trend holds right through the weekend and into the next week. Saturday the 26th and Sunday the 27th both have glassy conditions with a 2ft to 3ft SSW swell and periods stretching out to 14 to 18 seconds. That’s real groundswell. The energy sits in the moderate range (306 to 418), but the quality is good. It’s not big, but for PKs, a reef break that breaks fairly consistently, these are the days to be out. The water is a warm 80°, which is about average for this time of year.

If you can only pick one, make it Friday the 25th afternoon. That glassy wind and clean 3ft SSW swell with that long period are a dream. It’ll be perfect for a beginner-friendly wave. Just be aware PKs can get a bit crowded sometimes.

After that, the conditions hold into Monday the 28th and Tuesday the 29th. More glassy, clean conditions with similar SSW swell. The energy actually peaks a bit on Tuesday (597), so that’s a strong backup plan. It’s all about clean, lined-up waves on a reef.

So here’s the deal: the first week and a half is a skip. Then a spike on the 18th, but the real magic is from the 25th onward. Glassy winds, long-period SSW groundswell, and clean surf. That’s your window.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Wed afternoon, min 24°C on Mon morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 9mm), mostly falling on Thu afternoon. Warm (max 27°C on Thu morning, min 25°C on Thu night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
AM
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
1
1
1
1
0
2
0
0
2
2
2
2
2
2
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SW
14
0.4
SSW
22
0.4
SSW
21
0.7
SW
20
0.7
SW
19
0.7
SW
19
0.8
SSW
18
0.8
SSW
18
0.8
SSW
17
0.7
SSW
16
0.7
SW
16
1
SSW
18
1.8
E
9
1
SSW
16
0.9
SSW
16
0.9
SSW
15
0.9
SSW
16
1.6
E
8
0.9
SSW
15
1.7
E
8
1.6
E
8
Wave Graph
Metric surfscale
Energy kJ
49
181
180
392
384
372
395
395
355
223
258
651
494
566
402
362
382
343
413
381
350
Wind (km/h)
15
ENE
20
ENE
15
NE
20
ENE
20
ENE
20
NE
25
ENE
25
NE
25
NE
30
NE
30
NE
25
ENE
25
ENE
20
ENE
20
ENE
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
25
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
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
High Tide
4:50PM0.42m
6:28AM0.60m
4:59PM0.37m
7:22AM0.58m
4:30PM0.33m
8:35AM0.55m
10:07AM0.55m
11:24AM0.57m
11:20PM0.23m
12:16PM0.59m
00:27AM0.27m
Low Tide
12:01PM0.26m
11:09PM0.09m
1:05PM0.30m
11:31PM0.11m
3:10PM0.33m
11:58PM0.13m
00:35AM0.16m
1:49AM0.18m
8:18PM0.22m
8:04PM0.20m
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
part cloud
thunderstorm
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:24
6:24
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:40
6:39
6:38
6:37
6:37
6:36
 mm
2
3
2
2
1
Temp °C
26
27
25
27
27
26
27
28
26
27
27
25
27
27
25
27
27
25
26
27
25
Feels °C
26
27
25
28
27
27
27
28
27
27
27
25
27
27
25
27
26
25
26
27
25
  • 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 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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