
Surf Forecasts:
Waimea Bay/Pinballs surf forecast from 5 Aug 2026:
- Most powerful swell: Friday 7 Aug, 11PM (local time) - 1.5ft (0.5m), 11s period, NE swell with 60 kJ wave energy.
Best Forecast Surf Conditions for Waimea Bay/Pinballs this week:
The most powerful waves expected at Waimea Bay/Pinballs in the next 16 days are 0.5m 11s and forecast to arrive on Friday (Aug 07) 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 2.0m 7s period and expected on Saturday (Aug 08) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Fri 7th Aug) | 1.5ft (0.5m) 11s |
Table - best surf conditions forecast for Waimea Bay/Pinballs over the next 16 days.
The Lowdown
Alright, let's get real for a sec. Rusty here. I’ve looked at the long-range picture for the North Shore, and I gotta tell ya, it’s a tough one. For the next week and a half, we're looking at a whole lot of nothing. Waimea Bay/Pinballs is just going to be a flat, calm bay. We're talking days on end of 0.2 to 0.3 foot waves. The energy numbers are all weak, under 100, and the swell direction is all over the place with no real power behind it. It’s clean, sure, with a nice cross-off breeze, but it's clean like a swimming pool, not a surf break. You'd be better off doing anything else. This is a heavy reef that needs a solid west-northwest swell, and it just isn't there. Save your energy.
Things start to get a tiny bit interesting around the 14th. We see the energy tick up, finally cracking the 100 mark, but the wave height is still only 1 feet. It's a tease. This builds slowly through the weekend, and by the 16th we get energy into the low 100s again, but it's still small.
Now, here’s the one glimmer of hope. Looking out at the 19th of August, which is a Wednesday, we finally get a pulse. The swell pushes up to 2 feet, and more importantly, the energy jumps to 173. The period is a long 14 seconds, so it's a proper groundswell. This is the one day that looks like it might have some actual rideable waves. It's still not big, but with that long period, Waimea might just start to show a few lines. It’s a long way out, so don't book your flights, but it’s the only day in this entire forecast that’s worth a second look.
So, to keep it simple: the first 12 days are a complete bust. Don't even bother. Mark your calendar for the 19th of August, but be prepared for it to be small, clean, and for the dedicated only. The water is a warm 27°, which is right on average for this time of year. But honestly, for the next two weeks, the best bet is to find something else to do. Rusty, signing off.
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 24°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 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) | W 13 | W 12 | W 12 | W 12 | SW 15 | NNW 8 | SW 14 | NNW 7 | NE 10 | NNW 7 | NE 11 | SW 18 | SW 18 | SW 18 | NE 9 | SW 16 | W 11 | W 10 | W 10 | W 10 |
Wave Graph | ||||||||||||||||||||
14 | 27 | 11 | 11 | 33 | 13 | 32 | 18 | 14 | 9 | 41 | 52 | 50 | 48 | 28 | 41 | 21 | 19 | 19 | 18 | |
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 |
High Tide | 4:51PM0.53m | 9:30AM0.55m | 11:12AM0.63m | 12:08PM0.71m | 12:52PM0.77m | 1:31PM0.82m | 11:36PM0.32m | 2:06PM0.84m | 00:47AM0.36m | |||||||||||
Low Tide | 00:44AM0.15m | 1:34AM0.12m | 2:44AM0.10m | 4:02AM0.07m | 5:11AM0.04m | 9:18PM0.31m | 6:09AM0.01m | 9:20PM0.29m | ||||||||||||
— | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | |
7:09 | — | — | 7:08 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 27 | 25 | 26 | 26 | 25 | 26 | 27 | 25 |
Feels °C | 27 | 26 | 27 | 26 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 24 | 26 | 25 | 25 | 27 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | NNW 8 | ENE 8 | NNW 7 | NNW 7 | NE 9 | NE 11 | NE 10 | NE 10 | SW 18 | NE 9 | W 11 | SW 16 | SSW 16 | W 10 | W 10 |
476 | 392 | 301 | 188 | 88 | 13 | 56 | 18 | 9 | 23 | 41 | 27 | 26 | 48 | 28 | 22 | 65 | 50 | 19 | 18 | |
Swell 2 Height (m) Direction Period (s) | N 6 | W 12 | W 12 | SSW 15 | SW 15 | SSW 14 | NNW 8 | SW 14 | NE 10 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 13 | SW 16 | SW 16 | W 11 | W 10 | N 8 | SSW 16 |
6 | 27 | 11 | 22 | 33 | 20 | 19 | 52 | 14 | 46 | 45 | 46 | 44 | 34 | 69 | 41 | 21 | 19 | 5 | 24 | |
Swell 3 Height (m) Direction Period (s) | W 13 | SSW 15 | SSW 15 | W 12 | W 11 | W 11 | SW 14 | ENE 10 | SSW 14 | NNW 7 | NNW 7 | SW 18 | SW 18 | W 13 | W 12 | SSW 12 | N 10 | N 9 | SSW 16 | N 7 |
14 | 22 | 23 | 11 | 10 | 10 | 32 | 10 | 19 | 9 | 9 | 52 | 50 | 13 | 25 | 15 | 8 | 6 | 24 | 4 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 5 | ENE 8 | ENE 6 | ENE 8 | ENE 5 | ENE 6 | E 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 8 | E 8 | E 7 |
— | — | — | — | 58 | 244 | 50 | 143 | 74 | 74 | 132 | 226 | 239 | 362 | 319 | 310 | 383 | 345 | 300 | 285 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 24 | 21 | 21 | 1 | 21 | 21 | 21 | 1 | 21 | 21 | 21 | 1 | 1 | 21 | 21 | 21 | 21 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Waimea Bay/Pinballs Surf forecast
The above surf forecast table for Waimea Bay/Pinballs provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waimea Bay/Pinballs can be found by selecting the local surf guide option on the grey menu. Our Waimea Bay/Pinballs 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 (Waimea Bay/Pinballs) 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 Waimea Bay/Pinballs 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.
Waimea Bay/Pinballs 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.











