
Surf Forecasts:
Pipeline surf forecast from 8 Sep 2026:
- Best quality surf: Monday 7 Sep, 11PM (local time) - 18ft (5.5m), 15s period, SSW swell with offshore winds.
- Most powerful swell: Monday 7 Sep, 11PM (local time) - 18ft (5.5m), 15s period, SSW swell with 12,476 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 11PM (local time) - 18ft (5.5m), 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 Monday (Sep 07) at 11PM. The primary swell is predicted to be 5.5m and 15s period with a secondary swell of 0.4m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Pipeline in the next 16 days are 5.5m 15s 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 3.0m 8s period and expected on Monday (Sep 07) at 5PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 7th Sep) | 18ft (5.5m) 15s |
| Best Surf | 11PM (Mon 7th Sep) | 18ft (5.5m) 15s |
| Most Powerful | 11PM (Mon 7th Sep) | 18ft (5.5m) 15s |
Table - best surf conditions forecast for Pipeline over the next 16 days.
The Lowdown
Alright folks, Rusty here, switching to feet and Fahrenheit for you.
Let’s be honest, this is a tricky outlook. The first few days have some size, but the wind is a big problem. We’ve got a solid pulse of SSW swell arriving, but the trade winds are howling from the east and southeast, making it bumpy and messy. The real standout is going to be a window of cleaner conditions later in the first week.
The best on offer is Wednesday, September 9th. The swell drops right down to about 3 feet from the SSW, but the wind goes light and variable from the east at just 3 mph. That’s the key. It’ll be clean and glassy at Pipeline (Oahu). The wave energy is weak, only about 389-443 (combined energy), but the long period of 13-14 seconds means there’ll be some shape. It’ll be small, but for a surfer who knows the reef, it’s a proper session. The water temp is a warm 80°F, which is about average for this time of year, so no surprises there.
Then it’s a tough slog. The swell stays small and weak through the rest of September, with the wind staying cross-off or onshore from the east. We’ve got a long stretch of marginal to poor surf from Thursday the 10th right through to the end of the second week. The energy drops to three-digit figures, often below 400. There’s a brief pulse of NNW swell showing up around Monday the 21st and Tuesday the 22nd, with waves around 3-4 feet, but the period is short at 10-11 seconds, and the wind is still a moderate onshore breeze. It’s not the kind of thing that’ll get the blood pumping.
Honestly, if you’re not on the water Wednesday morning, you’re looking at a long wait. The forecast is lean for the next 16 days. For a spot like Pipeline, it’s a bit of a bummer. The crowds are likely there, but with this forecast, they’ll be slim pickings.
Rusty.
Short Range ForecastModerate rain (total 17mm), heaviest on Wed afternoon. Warm (max 29°C on Tue afternoon, min 25°C on Wed night). Winds decreasing (strong winds from the ESE on Mon night, calm by Wed morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Thu morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
AM | 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 12 | SW 14 | SSW 14 | SSW 9 | SSW 8 | SW 8 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 18 | SW 16 | SW 16 | SW 15 | SSW 15 | SW 15 | SW 16 | SSW 13 | SW 15 | SSW 15 | SSW 13 |
Wave Graph | |||||||||||||||||||||
686 | 2626 | 11364 | 1223 | 638 | 268 | 336 | 257 | 195 | 179 | 211 | 268 | 261 | 229 | 283 | 242 | 124 | 99 | 107 | 84 | 63 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | 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 | 1:01PM0.77m | 00:22AM0.37m | 1:32PM0.77m | 1:11AM0.44m | 1:59PM0.75m | 1:56AM0.50m | 2:23PM0.71m | 2:38AM0.55m | 2:44PM0.65m | 3:20AM0.59m | 3:00PM0.59m | 4:01AM0.62m | 3:11PM0.54m | 4:45AM0.62m | |||||||
Low Tide | 8:11PM0.26m | 6:09AM0.10m | 8:20PM0.24m | 6:59AM0.11m | 8:34PM0.21m | 7:44AM0.14m | 8:50PM0.18m | 8:28AM0.19m | 9:07PM0.15m | 9:10AM0.25m | 9:24PM0.13m | 9:53AM0.31m | 9:42PM0.12m | ||||||||
6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | |
— | 6:43 | — | — | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | — | 6:37 | — | |
mm | 2 | 4 | 4 | — | — | — | — | 4 | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 28 | 29 | 27 | 28 | 28 | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 26 | 25 |
Feels °C | 24 | 26 | 24 | 28 | 29 | 30 | 32 | 31 | 28 | 27 | 26 | 25 | 26 | 27 | 26 | 27 | 27 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SW 14 | SSW 14 | WSW 10 | ENE 11 | ENE 10 | ENE 9 | ENE 8 | NW 8 | SSW 13 | SSW 12 | SW 16 | SW 16 | SW 15 | ENE 8 | ENE 10 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 |
686 | 2626 | 11364 | 884 | 787 | 490 | 216 | 143 | 71 | 173 | 175 | 268 | 261 | 229 | 232 | 163 | 112 | 112 | 74 | 72 | 84 | |
Swell 2 Height (m) Direction Period (s) | SSW 17 | S 9 | ENE 8 | ENE 11 | W 9 | SW 8 | SSW 14 | NW 8 | SSW 13 | E 12 | E 12 | E 12 | E 11 | SW 9 | SSW 15 | NNE 9 | SW 16 | ENE 10 | ENE 9 | SSW 15 | SSW 13 |
385 | 127 | 916 | 959 | 190 | 268 | 336 | 132 | 195 | 106 | 103 | 96 | 89 | 29 | 283 | 101 | 124 | 120 | 47 | 84 | 63 | |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SSW 17 | NW 12 | SSW 15 | SSW 15 | NW 9 | NW 9 | SSW 13 | E 13 | SSW 16 | SSW 18 | SSW 12 | SW 10 | SSW 12 | SW 9 | SW 15 | SW 13 | SSW 13 | SW 15 | SSW 12 | SW 15 |
77 | 376 | 37 | 512 | 456 | 155 | 107 | 257 | 161 | 179 | 211 | 81 | 45 | 46 | 26 | 242 | 87 | 99 | 107 | 56 | 33 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 8 | — | SSW 9 | SSW 8 | — | — | — | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | — | — | ENE 10 | — | E 5 | ENE 9 | ENE 9 |
724 | 906 | — | 1223 | 638 | — | — | — | 245 | 319 | 261 | 192 | 148 | 209 | — | — | 160 | — | 19 | 108 | 82 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 184 | 161 | 162 | 155 | 12 | 0 | 0 | 0 | 2 | 2 | 10 | 24 | 6 | 2 | 0 | 0 | 2 | 2 | 2 | 2 | 0 |
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.










