Publics Surf Break

Lat Long: 21.27° N 157.83° W

Publics Surf Forecast and Surf Report

Issued: 7 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Publics sea temperature is
27.3°C
0.3° 

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


Publics surf forecast from 14 Sep 2026:

  • Most powerful swell: Thursday 17 Sep, 2PM (local time) - 7ft (2.1m), 10s period, ENE swell with 811 kJ wave energy.

Best Forecast Surf Conditions for Publics this week:

The most powerful waves expected at Publics in the next 16 days are 2.1m 10s and forecast to arrive on Thursday (Sep 17) at 2PM. 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 6s period and expected on Wednesday (Sep 16) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Thu 17th Sep)7ft (2.1m) 10s

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


The Lowdown

Yo, Rusty here. Let’s look at what’s coming for Publics. Honestly, mate, the 16-day window is a mixed bag—there’s surf, but it’s mostly marginal, with almost no clean, fun conditions. The swell builds but the wind stays cross-off and fresh, so not much is going to be truly inviting. The best you’ll get is one afternoon that stands out, but you gotta hunt for it.

Alright, Monday morning 14 September kicks things off with a tiny 1ft swell from the SW, period a huge 23 seconds—that’s very long period groundswell. Combined energy is weak (135). The water temp anomaly isn’t given, so it’s about average for the time of year. The wind is cross-off at 25 km/h, which keeps things clean, but that swell is negligible. Not worth paddling out. The afternoon bumps to 2ft, but still poor.

Tuesday 15 September sees 2ft from SW in the morning, period 20 seconds, still very long period. Combined energy is moderate (438). Another cross-off, but marginal. The afternoon is worse—poor surf.

Wednesday 16 September has 3ft from SW in the morning, longer period 18 seconds, and energy moderate (827). Wind is fresh, but still cross-off. Same story Thursday 17—swell jumps to 7ft from ENE, but period drops to 8 seconds, short period windswell. Combined energy is moderate (950). That’s getting big—7ft is too much for beginners. Thursday afternoon hits 7ft, energy strong (1115), but the wind stays cross-off and fresh. This is maybe more interesting for kite surfing than paddle surfing, given the strong wind and beach-and-reef setup.

Friday 18 September morning: 3ft from SSW, 17-second period, combined energy strong (1102). Clean, but marginal. The weekend is messy. Saturday 19 has 6ft from ENE, 8-second period, energy moderate (975). Sunday 20 has 8ft from E, same short period, energy strong (1000). Wind is fresh and cross-off, so it’s lumpy. Not good.

The standout? I’d point you to Thursday 17 September afternoon despite it being marginal—7ft from ENE, period 9 seconds, combined energy strong (1115). It’s the best wave energy in the whole run, but the wind is cross-off at 25 km/h, so it’s not glassy. Still, if you’re an expert, there’s push. But don’t expect perfection.

The rest of the run—Monday 21 to Monday 28 September—is consistently 5ft to 7ft from ENE or E, short period (7-9 seconds), with fresh winds. The combined energy stays moderate to strong (627–1000). It’s all marginal or poor, with no real windows. The very end, Tuesday 29 September morning, has 6ft from ENE, 8-second period, energy moderate (687), and a score that’s the best of the late run, but still marginal with cross-off winds.

In short: there’s no clean, glassy day. The biggest energy is on 17 September afternoon, but it’s compromised by wind. If you’re a beginner, stay home for most of it—over 5ft through much of the second week. The first week is too small. It’s a tough stretch.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Mon afternoon, min 25°C on Sun night). Mainly fresh winds.

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Thu night. Warm (max 27°C on Thu afternoon, min 26°C on Wed night). Mainly fresh winds.

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
1
1
0
1
1
1
1
1
2
2
2
1
2
1
0
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
12
0.3
SW
23
0.5
SW
22
0.5
SW
21
0.7
SW
20
0.7
SW
19
0.8
SSW
19
0.9
SW
18
0.9
SSW
18
0.9
SW
17
2.2
ENE
8
2
ENE
9
1
SSW
18
1
SSW
17
1
SSW
17
1
SSW
16
1.9
ENE
8
1.9
ENE
8
2.2
E
8
Wave Graph
Metric surfscale
Energy kJ
38
86
227
224
392
384
470
455
541
429
525
637
644
622
580
539
473
449
581
Wind (km/h)
15
NE
25
ENE
25
NE
20
ENE
20
ENE
30
ENE
25
ENE
30
NE
30
NE
30
NE
35
ENE
25
ENE
30
ENE
30
ENE
25
E
25
ENE
25
ENE
35
ENE
30
ENE
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-off
High Tide
6:14AM0.58m
5:40PM0.36m
7:02AM0.58m
6:07PM0.30m
7:59AM0.57m
6:32PM0.25m
9:10AM0.56m
7:25PM0.21m
10:27AM0.57m
11:01PM0.21m
11:34AM0.59m
00:19AM0.23m
Low Tide
11:19PM0.06m
12:45PM0.20m
11:42PM0.08m
2:03PM0.23m
00:07AM0.11m
4:06PM0.24m
00:38AM0.13m
7:14PM0.21m
1:26AM0.16m
7:23PM0.18m
2:56AM0.18m
7:43PM0.16m
4:35AM0.17m
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
thunderstorm
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:35
6:34
6:32
6:31
6:30
6:30
 mm
3
9
2
Temp °C
26
26
27
26
27
27
26
27
27
26
26
27
26
27
27
26
26
27
26
Feels °C
26
25
26
27
28
27
26
27
26
26
25
27
26
25
25
26
26
25
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 Publics Surf forecast

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

Publics is 6 km (4 miles) from Honolulu. If you plan a vacation in Oahu, look for hotels and other accommodation in Honolulu. Honolulu has rooms for a wide range of budgets as well as car hire and transport links.

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