
Surf Forecasts:
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 Type | Time (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 ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 25°C on Sun night). Mainly fresh winds. | Days 5-7 Weather SummaryModerate 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 | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | SW 23 | SW 22 | SW 21 | SW 20 | SW 19 | SSW 19 | SW 18 | SSW 18 | SW 17 | ENE 8 | ENE 9 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | ENE 8 | ENE 8 | E 8 |
Wave Graph | |||||||||||||||||||
38 | 86 | 227 | 224 | 392 | 384 | 470 | 455 | 541 | 429 | 525 | 637 | 644 | 622 | 580 | 539 | 473 | 449 | 581 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | ||||||
— | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | |
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 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 8 | NE 8 | NE 8 | SW 20 | SW 19 | SSW 19 | SW 18 | SSW 18 | SW 17 | SW 16 | SW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
79 | 58 | 54 | 31 | 392 | 384 | 470 | 455 | 541 | 429 | 258 | 258 | 644 | 622 | 580 | 539 | 382 | 387 | 273 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 14 | SW 22 | SW 21 | NNE 8 | E 12 | NNE 8 | SW 12 | SW 11 | SSW 11 | SSW 20 | SSW 19 | SSE 10 | SSE 9 | SSE 6 | SSE 7 | SSW 18 | SSE 6 | SW 16 |
38 | 49 | 227 | 224 | 24 | 68 | 22 | 35 | 43 | 12 | 149 | 210 | 9 | 8 | 15 | 15 | 108 | 15 | 122 | |
Swell 3 Height (m) Direction Period (s) | ENE 8 | SW 23 | SW 14 | SSW 13 | E 12 | SW 12 | E 11 | S 9 | S 8 | SSE 11 | SW 11 | SSE 10 | WSW 10 | W 9 | W 9 | S 20 | SSE 6 | S 18 | SSW 14 |
14 | 86 | 49 | 68 | 46 | 38 | 58 | 6 | 5 | 12 | 18 | 10 | 9 | 2 | 7 | 67 | 12 | 99 | 37 | |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 5 | ENE 4 | ENE 5 | ENE 5 | NE 8 | ENE 5 | ENE 10 | ENE 6 | ENE 7 | ENE 8 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 |
8 | 28 | 26 | 37 | 37 | 99 | 66 | 331 | 181 | 374 | 525 | 637 | 608 | 472 | 383 | 496 | 473 | 449 | 581 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 4 | 1 | 1 | 1 | 1 | 32 | 5 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 33 | 3 | 43 | 34 | 32 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










