
Surf Forecasts:
Publics surf forecast from 12 Aug 2026:
- Best quality surf: Monday 17 Aug, 8AM (local time) - 8ft (2.4m), 9s period, ENE swell with cross-offshore winds.
- Most powerful swell: Sunday 16 Aug, 2AM (local time) - 11ft (3.5m), 10s period, ENE swell with 2,493 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 8AM (local time) - 8ft (2.4m), 9s period with ENE swell.
Best Forecast Surf Conditions for Publics this week:
The surf forecast for Publics over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 8AM. The primary swell is predicted to be 2.4m and 9s period with a secondary swell of 0.8m and 14s. Another secondary swell of 1.2m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Publics in the next 16 days are 3.5m 10s and forecast to arrive on Sunday (Aug 16) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Wednesday (Aug 12) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 17th Aug) | 8ft (2.4m) 9s |
| Best Surf | 8AM (Mon 17th Aug) | 8ft (2.4m) 9s |
| Most Powerful | 2AM (Sun 16th Aug) | 11ft (3.5m) 10s |
Table - best surf conditions forecast for Publics over the next 16 days.
The Lowdown
Alright crew, Rusty here. Let’s break down the swell for Publics.
Honestly, it’s a grim outlook for the next couple of weeks. The first week is mostly a bust, with a whole lot of marginal and poor conditions. The wind is a constant problem, blowing fresh from the ENE, giving a cross-off angle but it’s just too strong to keep the waves clean. The water temp is about 81°, which is normal for right now, so no worries there.
We don’t see anything worth getting wet for until Monday, August 17th. That morning is the only real highlight in the entire 16-day window. The swell jumps up to 7ft from the ENE, with a period of 9 seconds, and with a gentle breeze from the east, it’s clean. The combined energy is solid (1102), giving you moderate wave energy. This is a bigger swell, over 5ft, so it’s a bit much for beginners, but for experienced surfers, the conditions are marked as excellent. The wind is light and cross-off, so the faces should be clean.
After that, it’s a long, quiet spell. The surf drops off fast, with heights falling to 5ft and then 5ft, but the period tanks to just 7 seconds, making for weak, short-period junk. The wind stays fresh, keeping things blown out. There’s a brief flicker of life around the 22nd and 23rd of August, with chest-high swell from the SSW and S, but the period is solid (16-19 seconds), and the energy is moderate (631 to 673). But the wind is still a problem, so it’ll likely be lumpy and no good.
The very end of the run, around the 24th and 25th, shows a few more pulses from the south with long periods, but again, the wind is too strong to make it worthwhile. It’s a classic case of this exposed beach-and-reef setup getting hammered by the trade winds.
If you’re an expert who can handle a bit of chop, the Monday morning of the 17th is your only real shot. Otherwise, this is a long stretch of flat-lining. The good news is that this spot is fairly consistent, so it won’t stay this way forever.
Rusty out.
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 25°C on Tue night). Mainly fresh winds. | Days 5-7 Weather SummaryHeavy rain (total 37mm), heaviest during Sat night. Warm (max 27°C on Sun afternoon, min 25°C on Fri night). Winds decreasing (gales from the ENE on Sat night, light winds from the ESE by Sun night). | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
PM | 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) | SSW 14 | S 20 | S 18 | S 18 | S 16 | S 16 | S 15 | S 15 | S 14 | ENE 8 | ENE 8 | ENE 11 | ENE 11 | ENE 10 | E 10 | ENE 10 | ENE 10 | ENE 9 | ENE 8 | ENE 8 |
Wave Graph | ||||||||||||||||||||
269 | 276 | 509 | 498 | 520 | 501 | 662 | 537 | 411 | 411 | 533 | 1403 | 1906 | 2493 | 1763 | 1513 | 2216 | 651 | 486 | 462 | |
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 | off | cross | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 3:35PM0.79m | 3:43AM0.31m | 4:13PM0.75m | 4:30AM0.36m | 4:48PM0.69m | 5:17AM0.40m | 5:22PM0.62m | 6:06AM0.44m | 5:54PM0.53m | 6:57AM0.47m | 6:24PM0.45m | 7:54AM0.49m | 6:52PM0.37m | |||||||
Low Tide | 10:40PM0.05m | 9:08AM-0.00m | 11:08PM0.04m | 9:58AM0.03m | 11:36PM0.04m | 10:49AM0.08m | 00:03AM0.04m | 11:43AM0.14m | 00:30AM0.05m | 12:43PM0.20m | 00:58AM0.06m | 1:59PM0.25m | 1:27AM0.08m | |||||||
— | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | |
7:04 | — | — | 7:02 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 14 | 12 | 4 | 4 | 2 | 1 | — |
Temp °C | 27 | 25 | 26 | 26 | 26 | 27 | 27 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 25 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 26 | 28 | 29 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | S 18 | S 18 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | ENE 10 | ENE 9 | ENE 8 | ENE 8 |
269 | 243 | 509 | 498 | 520 | 501 | 662 | 537 | 411 | 411 | 306 | 222 | 168 | 173 | 116 | 119 | 1808 | 651 | 486 | 365 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 20 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | W 12 | W 11 | ESE 11 | W 12 | W 11 | W 11 | S 16 | S 18 | S 16 | S 16 | S 14 | S 14 | SSE 7 | S 13 |
16 | 276 | 218 | 218 | 222 | 113 | 11 | 10 | 25 | 11 | 21 | 9 | 79 | 56 | 133 | 127 | 246 | 268 | 158 | 170 | |
Swell 3 Height (m) Direction Period (s) | S 21 | SSE 9 | W 13 | W 12 | W 12 | W 12 | SW 19 | SW 18 | W 12 | SSW 18 | SSW 17 | SW 17 | W 13 | W 13 | W 12 | W 12 | S 16 | S 9 | S 14 | SSE 6 |
79 | 15 | 30 | 25 | 25 | 11 | 14 | 13 | 11 | 30 | 29 | 12 | 30 | 30 | 25 | 25 | 81 | 15 | 203 | 27 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 11 | ENE 11 | ENE 10 | E 10 | ENE 10 | ENE 10 | SSE 7 | — | ENE 8 |
160 | 181 | 139 | 158 | 218 | 188 | 219 | 362 | 356 | 408 | 533 | 1403 | 1906 | 2493 | 1763 | 1513 | 2216 | 168 | — | 462 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 34 | 32 | 32 | 40 | 32 | 33 | 46 | 33 | 41 | 127 | 202 | 202 | 203 | 203 | 231 | 47 | 40 | 0 | 32 | 32 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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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.











