Surf Forecasts:
Pipeline surf forecast from 27 Aug 2026:
- Most powerful swell: Tuesday 1 Sep, 8AM (local time) - 2.5ft (0.7m), 19s period, SSW swell with 363 kJ wave energy.
Best Forecast Surf Conditions for Pipeline this week:
The most powerful waves expected at Pipeline in the next 16 days are 0.7m 19s and forecast to arrive on Tuesday (Sep 01) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 8s period and expected on Wednesday (Sep 02) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Tue 1st Sep) | 2.5ft (0.7m) 19s |
Table - best surf conditions forecast for Pipeline over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s talk about the surf. We got a bit of a dry spell at the start, but there’s some decent energy on the horizon. Don't get too excited for the first few days, but things start to wake up early next week, and there's a proper pulse heading into the middle of the month.
The first stretch is pretty flat and messy. From Thursday the 27th through the end of August, it’s a wasteland. Swell is tiny, around 0.6ft to 2.3ft, with periods all over the shop – some long-period stuff but not enough size to do anything with. The wind is a constant cross-offshore ENE breeze, 15 to 18 mph, which keeps things clean but there’s just nothing to ride. The water’s on the warmer side of average for this time of year, which is a nice touch for a paddle, but that's about it.
We go through a real flat patch from the 2nd to the 4th of September where there’s literally no swell forecast. Zero. It's dead. If you're jonesing, that's a stretch to find something else to do.
Now, the first sign of life shows up on the 5th. Still small, but there's a pulse. By the morning of Sunday the 6th, we're looking at 2.6ft of SSW swell with a 16-second period. The energy is starting to build – the combined energy jumps to 298. That's moderate, but it's finally something. The wind is light, 6-9 mph and cross-offshore, so it's looking clean.
The standout window is Monday, September 7th. That morning, Pipeline (North Shore) is the place to be. We're looking at 3.9ft of SSW swell with a 16-second period. The combined energy is strong at 907. That's a solid push of groundswell. The wind is light E at 6 mph, cross-offshore, so it's going to be glassy. This is the best of the bunch. It's a steep, powerful reef wave, but the conditions will be making it look pretty special. The swell direction is SSW, right in line with what the spot wants. This is your window if you're an advanced surfer.
After that, the swell backs off but stays rideable. The 8th still has 3.6ft of SSW swell, but it gets a bit messier with a moderate ENE breeze. It's a step down in quality. Then from the 9th onwards, it's a slide back into smaller, less consistent surf. The period drops, the energy fades, and we're back to poor conditions through the 11th. There are a few windows where it's just marginal, but nothing that'll get your heart racing.
So, keep your finger on the pulse. The first real day is the 6th, but Monday the 7th is the one to circle. It’s a long-range call so treat it with a bit of caution, but the ingredients are there. There are no other standouts in that second week. Just a long, slow fade back to smallness.
Stay wet.
Short Range ForecastMostly dry. Warm (max 26°C on Thu morning, min 25°C on Thu morning). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Sun night. Warm (max 27°C on Sun afternoon, min 25°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
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) | NW 9 | SSW 12 | NNE 7 | SSW 11 | SSW 19 | SW 19 | SW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 18 | SW 14 | SSW 14 | SW 14 | ENE 8 | S 15 |
Wave Graph | |||||||||||||||||||||
21 | 83 | 16 | 38 | 36 | 91 | 80 | 116 | 186 | 171 | 162 | 199 | 191 | 183 | 52 | 333 | 53 | 116 | 49 | 0 | 0 | |
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 | cross-off | cross-off |
High Tide | 2:44PM0.72m | 2:26AM0.48m | 3:02PM0.70m | 3:07AM0.51m | 3:19PM0.65m | 3:51AM0.55m | 3:33PM0.60m | 4:40AM0.57m | 3:43PM0.55m | 5:40AM0.58m | 3:43PM0.51m | 7:00AM0.59m | 2:52PM0.48m | ||||||||
Low Tide | 9:16PM0.24m | 8:16AM0.14m | 9:30PM0.21m | 8:53AM0.19m | 9:47PM0.18m | 9:32AM0.26m | 10:07PM0.15m | 10:15AM0.33m | 10:30PM0.13m | 11:10AM0.41m | 10:59PM0.11m | 1:04PM0.47m | 11:37PM0.11m | ||||||||
6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | |
— | 6:52 | — | — | 6:52 | — | — | 6:51 | — | — | 6:50 | — | — | 6:49 | — | — | 6:47 | — | — | 6:46 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 27 | 27 | 26 |
Feels °C | 24 | 24 | 23 | 24 | 25 | 23 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 17 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 12 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | S 19 | SSW 18 | S 18 | S 17 | S 16 | S 16 | S 15 |
579 | 438 | 470 | 338 | 324 | 293 | 168 | 168 | 106 | 171 | 162 | 199 | 191 | 183 | 273 | 333 | 311 | 373 | 422 | 322 | 279 | |
Swell 2 Height (m) Direction Period (s) | S 12 | SSW 12 | NNE 7 | E 16 | E 15 | E 14 | E 13 | E 13 | SSW 17 | S 12 | S 12 | S 11 | S 11 | S 11 | S 10 | SSW 14 | S 12 | SSW 14 | E 16 | E 15 | E 10 |
72 | 83 | 16 | 79 | 106 | 148 | 126 | 119 | 186 | 100 | 100 | 64 | 58 | 56 | 52 | 156 | 78 | 116 | 122 | 157 | 92 | |
Swell 3 Height (m) Direction Period (s) | NW 9 | NNE 8 | NW 9 | SSW 11 | SSW 19 | SW 19 | SW 18 | SSW 17 | E 12 | E 12 | ENE 11 | ENE 11 | SSW 18 | SSW 19 | SW 14 | W 11 | SW 14 | E 17 | SW 14 | S 10 | E 14 |
21 | 12 | 12 | 38 | 36 | 91 | 80 | 116 | 75 | 67 | 40 | 38 | 31 | 120 | 52 | 9 | 53 | 53 | 49 | 32 | 199 | |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
160 | 143 | 139 | 144 | 137 | 188 | 235 | 257 | 336 | 301 | 293 | 248 | 387 | 488 | 476 | 538 | 538 | 413 | 612 | 432 | 248 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 28 | 28 | 28 | 26 | 165 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 24 | 26 | 24 | 26 | 26 | 2 |
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.











