
Surf Forecasts:
Leftovers/Rightovers surf forecast from 5 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 2AM (local time) - 8ft (2.5m), 13s period, SW swell with offshore winds.
- Most powerful swell: Monday 7 Sep, 11PM (local time) - 8ft (2.5m), 14s period, SW swell with 2,570 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 2AM (local time) - 8ft (2.5m), 13s period with SW swell.
Best Forecast Surf Conditions for Leftovers/Rightovers this week:
The surf forecast for Leftovers/Rightovers over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 2AM. The primary swell is predicted to be 2.5m and 13s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Leftovers/Rightovers in the next 16 days are 2.5m 14s and forecast to arrive on Monday (Sep 07) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 13s period and expected on Monday (Sep 07) at 2PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 8th Sep) | 8ft (2.5m) 13s |
| Best Surf | 2AM (Tue 8th Sep) | 8ft (2.5m) 13s |
| Most Powerful | 11PM (Mon 7th Sep) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Leftovers/Rightovers over the next 16 days.
The Lowdown
IMPERIAL VERSION
Alright, this is Rusty, and I’m looking at the forecast for Leftovers/Rightovers. To be honest, the next couple of weeks are a bit of a mixed bag, with a lot of flat spells and only a few windows that might get the heart pumping.
For the first few days, from Friday the 4th through to the end of the first week of September, it’s pretty grim. We’ve got flat, tiny waves, so don’t bother paddling out. The water temp is sitting around 80°, which is bang on average for this time of year, so at least a wetsuit isn’t necessary.
Now, the first real glimmer of hope comes on Monday the 7th. The combined swell energy jumps to 763 (moderate), with a 5ft SW groundswell pushing in. By the afternoon, it picks up to 7ft, with the energy hitting 1836 (strong) and a 15-second period from the SW. The wind is offshore from the ESE, so that’s a major positive for clean surfaces. This is your best chance for the first week, but with 7ft, it’s not for the beginners. The break is a reef, so it should handle that long period energy well, but watch for bigger sets.
After that, it fades quickly. Tuesday the 8th has a 6ft WSW swell, wind is a cross-off from the S, and the energy is 791 (moderate). It’s surfable, but not as clean as Monday. From Wednesday the 9th through to the 15th of September, it’s a long, flat run. The swell drops to nothing, with poor surf conditions and very low energy – you’ll be looking at values like 8, 7, 16... just a desert.
The next potential standout is on Tuesday the 15th of September, when we see a 2ft SW swell with a 20-second period. That’s a very long period groundswell, and the energy is 243 (moderate). It’s small, but that long period at a reef break like Leftovers/Rightovers could create some surprisingly clean, lined-up waves. The wind is a side-shore, so it won’t be perfect, but it’s a far cry from the flat days. Keep an eye on it.
Then, another gap. The last chance in this window is on Friday the 18th of September. We get a 5ft NE swell, period is a short 7 seconds, and the energy is 258 (moderate). The wind is a cross-off from the E. This is a short-period swell, so it’s going to be a bit lumpy and less powerful, but it’s the only other sizeable swell in the second week. It’s a marginal call.
The standout of the whole 16 days is crystal clear: Monday the 7th of September, afternoon session. That 7ft, 15-second SW swell with offshore wind at Leftovers/Rightovers is the one to circle.
Rusty.
Short Range ForecastLight rain (total 8mm), mostly falling on Sun night. Warm (max 27°C on Sun afternoon, min 24°C on Fri night). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 29°C on Tue afternoon, min 25°C on Wed night). Winds decreasing (fresh winds from the ESE on Mon afternoon, light winds from the SE by Tue night). | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||
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) | SW 13 | NNE 11 | NNE 10 | NNE 10 | N 11 | NNE 6 | SW 15 | NW 16 | SW 14 | SW 15 | SW 13 | WSW 10 | W 9 | WNW 9 | WNW 8 | NW 10 | NW 9 | NW 9 | NW 8 | NW 10 |
Wave Graph | ||||||||||||||||||||
7 | 12 | 20 | 18 | 10 | 11 | 107 | 10 | 742 | 1808 | 2108 | 791 | 162 | 110 | 46 | 120 | 83 | 52 | 21 | 15 | |
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 | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:24PM0.15m | 11:00AM0.54m | 11:07PM0.17m | 11:57AM0.57m | 00:11AM0.20m | 12:45PM0.58m | 1:00AM0.25m | 1:27PM0.58m | 1:45AM0.30m | 2:04PM0.55m | 2:26AM0.35m | 2:38PM0.52m | 3:08AM0.40m | |||||||
Low Tide | 5:13PM0.13m | 1:43AM0.05m | 5:50PM0.10m | 3:08AM0.05m | 6:21PM0.07m | 4:20AM0.03m | 6:49PM0.06m | 5:20AM0.02m | 7:16PM0.04m | 6:14AM0.03m | 7:41PM0.04m | 7:05AM0.04m | 8:06PM0.03m | |||||||
— | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | |
6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | |
mm | — | 1 | — | — | — | — | 1 | 4 | 2 | 2 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 25 | 26 | 27 | 25 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 23 | 24 | 25 | 25 | 25 | 26 | 27 | 26 | 27 | 26 | 27 | 30 | 31 | 32 | 31 | 29 | 27 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | E 14 | S 13 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SW 14 | SW 15 | SW 13 | ENE 11 | ENE 10 | ENE 9 | E 13 | NW 10 | NW 9 | E 12 | E 12 | E 12 |
569 | 52 | 75 | 75 | 107 | 79 | 77 | 362 | 742 | 1808 | 2108 | 1065 | 692 | 327 | 173 | 120 | 83 | 104 | 104 | 151 | |
Swell 2 Height (m) Direction Period (s) | S 12 | NNE 11 | NNE 10 | NNE 10 | N 11 | NNE 6 | SW 15 | SSW 18 | SSW 16 | SSW 17 | E 12 | WSW 10 | W 9 | WNW 9 | WNW 8 | E 13 | E 12 | NW 9 | NW 8 | SSW 16 |
27 | 12 | 20 | 18 | 9 | 11 | 107 | 33 | 53 | 55 | 1513 | 791 | 162 | 110 | 46 | 168 | 148 | 52 | 21 | 103 | |
Swell 3 Height (m) Direction Period (s) | SW 13 | S 20 | SSW 17 | SSW 17 | N 11 | SW 16 | E 16 | NW 16 | NNW 15 | NW 13 | NW 12 | SSW 15 | SW 8 | E 14 | NW 11 | SW 8 | SSW 8 | SW 16 | SW 18 | NW 10 |
7 | 7 | 28 | 29 | 10 | 64 | 79 | 10 | 21 | 28 | 37 | 87 | 115 | 246 | 41 | 16 | 11 | 68 | 80 | 15 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 14 | ENE 14 | E 13 | ENE 13 | E 12 | E 12 | E 12 | E 13 | E 13 | S 8 | S 9 | S 8 | — | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
340 | 1868 | 1846 | 1609 | 1739 | 1198 | 1045 | 1290 | 1751 | 1902 | 42 | 164 | 88 | — | 286 | 223 | 294 | 261 | 265 | 305 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 22 | 22 | 20 | 23 | 20 | 20 | 1 | 6 | 22 | 97 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 20 | 20 | 20 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the Leftovers/Rightovers Surf forecast
The above surf forecast table for Leftovers/Rightovers provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Leftovers/Rightovers can be found by selecting the local surf guide option on the grey menu. Our Leftovers/Rightovers 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 (Leftovers/Rightovers) 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 Leftovers/Rightovers 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.
Leftovers/Rightovers is 16 km (10 miles) from Wahiawa. If you plan a vacation in Oahu, look for hotels and other accommodation in Wahiawa. Wahiawa has rooms for a wide range of budgets as well as car hire and transport links.










