
Surf Forecasts:
Pipeline surf forecast from 11 Sep 2026:
- Best quality surf: Saturday 12 Sep, 2AM (local time) - 3ft (0.9m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Thursday 17 Sep, 11PM (local time) - 3.5ft (1.1m), 18s period, SSW swell with 768 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 2AM (local time) - 3ft (0.9m), 15s period with SSW swell.
Best Forecast Surf Conditions for Pipeline this week:
The surf forecast for Pipeline over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 2AM. The primary swell is predicted to be 0.9m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Pipeline in the next 16 days are 1.1m 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 2.4m 8s period and expected on Thursday (Sep 17) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 12th Sep) | 3ft (0.9m) 15s |
| Best Surf | 2AM (Sat 12th Sep) | 3ft (0.9m) 15s |
| Most Powerful | 11PM (Thu 17th Sep) | 3.5ft (1.1m) 18s |
Table - best surf conditions forecast for Pipeline over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a yarn about the next couple of weeks on the North Shore.
Right off the bat, I gotta be straight with you – the first few days are pretty lackluster. We’ve got a tiny 2ft swell from the SW hanging around, but the wind is a solid cross-off, which does keep things clean, but the energy is weak (317). Friday's a write-off, just marginal at best. Saturday morning 12 September shapes up as the first real chance with the same 2ft SW swell and the wind easing to a gentle breeze, offering cleaner conditions and the energy bumps up a bit (338). Still, it's not lighting the world on fire.
The standout by a long shot is going to be Pipeline (Oahu). I know, I know, it's Pipeline. But look at Wednesday, 23 September. The morning is glassy – total glass – with a 2ft SW swell and a 17-second period. That's a proper groundswell pulse. The water temp is pretty much average for this time of year. The real magic happens that afternoon: calm, glassy conditions, a touch bigger at 2ft, and a 16-second period from the SSW. The combined energy jumps to 324 (moderate). For a spot that is fairly consistent, this is a genuine opportunity to get some clean, long-period waves. The crowds are often here, so expect company, but on a glassy day like that, it’s worth the paddle. That wedge off the reef is going to be doing its thing.
The middle of the week leading up to that is a slog. We see the swell tick up to 4ft by Friday 18 September, but the wind stays a moderate cross-off and the conditions are only ever called "marginal." The energy is high on the 17th and 18th (556-740), but the quality just isn't there for a good paddle surf – the swell is inconsistent and the period is a bit all over the place. If I was a kite surfer, I'd be looking at that wind and that open ocean exposure, but for us paddle guys, it's frustrating.
After that Wednesday high point, we lose it again. Thursday 24 September sees a risk of thunderstorms and a cross-shore wind which will mess up the surface. By the following weekend, it's back to tiny 3ft waves with cross-onshore winds. The energy is still moderate (508), but the wind is wrong. The run fades out completely by Monday 21 September, with the combined energy dropping to 96 and then 59 by Tuesday. By 23 September it picks up again, but that’s a long way out. The long and short of it: the 23rd is your day. Mark it.
Rusty
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 24°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Tue afternoon, min 24°C on Sun night). Mainly fresh winds. | ||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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 16 | SW 16 | SW 15 | SSW 15 | SW 15 | SW 16 | NNE 9 | NNE 9 | SSW 15 | SW 15 | SW 24 | SW 22 | SW 21 | SSW 20 | SW 20 | SW 19 | SSW 18 | SSW 18 | SSW 17 |
Wave Graph | |||||||||||||||||||
268 | 261 | 229 | 348 | 242 | 124 | 135 | 138 | 84 | 58 | 87 | 227 | 224 | 490 | 388 | 535 | 547 | 541 | 516 | |
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 | 2:38AM0.55m | 2:44PM0.65m | 3:20AM0.59m | 3:00PM0.59m | 4:01AM0.62m | 3:11PM0.54m | 4:45AM0.62m | 3:14PM0.49m | 5:33AM0.61m | 2:56PM0.46m | 6:37AM0.59m | ||||||||
Low Tide | 8:50PM0.18m | 8:28AM0.19m | 9:07PM0.15m | 9:10AM0.25m | 9:24PM0.13m | 9:53AM0.31m | 9:42PM0.12m | 10:39AM0.37m | 10:01PM0.12m | 11:37AM0.42m | 10:21PM0.13m | 10:44PM0.15m | |||||||
— | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | |
6:39 | — | 6:38 | — | — | 6:37 | — | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — | — | 6:34 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 25 | 26 | 25 | 26 | 27 | 26 | 26 | 27 | 26 |
Feels °C | 23 | 24 | 25 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 24 | 26 | 24 | 27 | 28 | 27 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SSW 15 | NNE 9 | NE 9 | NNE 9 | NNE 9 | SSW 15 | NE 9 | SSW 14 | NE 8 | SW 21 | NE 7 | SW 20 | SW 19 | SSW 18 | SSW 18 | SSW 17 |
268 | 261 | 229 | 348 | 96 | 115 | 135 | 138 | 84 | 145 | 76 | 80 | 224 | 79 | 388 | 535 | 547 | 541 | 516 | |
Swell 2 Height (m) Direction Period (s) | E 12 | ENE 11 | S 12 | NE 8 | SW 15 | SW 16 | E 9 | SW 15 | SW 12 | SSW 12 | SW 24 | SW 22 | SSW 13 | SSW 20 | SSW 12 | NNE 8 | NNE 8 | SW 11 | SW 11 |
96 | 128 | 69 | 57 | 242 | 124 | 79 | 107 | 37 | 58 | 87 | 227 | 68 | 490 | 58 | 50 | 33 | 43 | 31 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | NNE 8 | SW 9 | SW 8 | S 10 | SW 13 | SSW 13 | SSW 12 | NW 13 | SW 15 | SSW 11 | SW 14 | SW 18 | NNE 8 | E 12 | E 11 | SW 12 | WNW 10 | SSW 22 |
79 | 56 | 28 | 18 | 35 | 87 | 99 | 57 | 7 | 54 | 12 | 49 | 50 | 34 | 44 | 37 | 34 | 9 | 45 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | ENE 8 | ENE 11 | ENE 10 | ENE 10 | — | E 9 | NE 9 | ENE 4 | NE 8 | NE 5 | NE 8 | — | NE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 |
206 | 117 | 232 | 240 | 160 | 135 | — | 57 | 225 | 20 | 177 | 52 | 198 | — | 121 | 92 | 206 | 303 | 417 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 11 | 2 | 10 | 0 | 0 | 3 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 24 | 26 | 24 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Pipeline Surf forecast
The above surf forecast table for Pipeline provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Pipeline can be found by selecting the local surf guide option on the grey menu. Our Pipeline 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 (Pipeline) 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 Pipeline 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.
Pipeline is 19 km (12 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.










