
Surf Forecasts:
Waimea Bay/Pinballs surf forecast from 20 Jul 2026:
- Most powerful swell: Monday 27 Jul, 11AM (local time) - 5.5ft (1.7m), 8s period, NE swell with 326 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 1.7m 8s and forecast to arrive on Monday (Jul 27) at 11AM. 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 7s period and expected on Friday (Jul 24) at 2PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Mon 27th Jul) | 5.5ft (1.7m) 8s |
Table - best surf conditions forecast for Waimea Bay/Pinballs over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming up for the North Shore.
First up, we’re looking at a pretty flat start. The first week is basically a write-off for any proper surf. Waimea Bay/Pinballs is showing tiny, weak waves – we’re talking 0.7 ft to 1.0 ft on the 20th and 23rd, with poor surf conditions. That’s not even worth paddling out for. The wind is a cross-off breeze from the ENE, which isn’t helping create any shape. The combined energy is laughably low, sitting at 11 (on the 20th morning) and 18 (on the 23rd afternoon). Water temperature is a warm 79°F, which is pretty much average for this time of year.
We’ve got a long gap of nothing until the 27th of July when things finally start to wake up. Monday the 27th brings a bump in swell to 6 ft from the NE, but with a short period of 8 seconds. The energy picks up to 326, but it’s still a bit messy and just marginal. The wind is still cross-off, so it’s clean but not great.
Now, the real standout is on Thursday, 30th July. That’s the one to circle on the calendar. We’ve got a solid 6 ft NE swell rolling in, with a period of 10 seconds. The combined energy jumps to a strong 745. The morning is looking best with a light breeze from the E making it clean, and the afternoon goes offshore from the ESE at just 6 mph – that’s glassy conditions. This is a proper reef break, and with that long period, it’s going to produce some powerful, well-shaped waves. It’s advanced and consistent, and the optimum swell direction is NW, so this NE swell is a good fit. Crowds are a factor here though – they are “sometimes” a problem, so expect company.
The swell on the 30th is over 5 ft, so it’s not for beginners. The 31st drops off quickly again, back to small stuff.
So, to sum it up: the first week is a total dud. The 27th gives a little tease, but the real session is Thursday the 30th of July at Waimea Bay/Pinballs (Oahu). Get out there early for the cleanest conditions.
Rusty.
Short Range ForecastSome drizzle, heaviest during Tue night. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Warm (max 26°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||
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) | W 12 | W 12 | SW 16 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 12 | NNW 11 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 8 | ENE 8 | ENE 8 | N 8 | E 17 | E 16 | E 16 | NE 7 |
Wave Graph | |||||||||||||||||||||
11 | 11 | 42 | 0 | 0 | 0 | 0 | 0 | 11 | 9 | 18 | 8 | 7 | 7 | 0 | 0 | 1 | 0 | 0 | 0 | 318 | |
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 | 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 | 8:57AM0.47m | 5:34PM0.52m | 11:07AM0.54m | 12:06PM0.60m | 12:43PM0.65m | 1:15PM0.69m | 1:45PM0.72m | 2:13PM0.75m | 00:03AM0.33m | ||||||||||||
Low Tide | 12:21PM0.45m | 1:51AM0.18m | 2:33AM0.17m | 3:26AM0.15m | 4:23AM0.14m | 5:17AM0.11m | 6:03AM0.08m | 9:55PM0.32m | |||||||||||||
6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:14 | — | |
mm | — | — | — | — | — | 1 | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | 1 |
Temp °C | 26 | 27 | 25 | 26 | 26 | 25 | 25 | 26 | 25 | 25 | 26 | 24 | 25 | 25 | 24 | 25 | 26 | 24 | 25 | 26 | 24 |
Feels °C | 25 | 26 | 25 | 26 | 26 | 25 | 24 | 25 | 24 | 23 | 24 | 22 | 24 | 23 | 22 | 24 | 24 | 22 | 23 | 25 | 22 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 18 | SW 16 | E 12 | E 11 | E 13 | E 12 | E 12 | SW 17 | SSW 20 | SW 16 | SSW 18 | SSW 15 | SW 16 | E 16 | E 15 | E 16 | E 17 | E 16 | E 16 | E 15 |
13 | 31 | 42 | 25 | 23 | 123 | 103 | 132 | 77 | 77 | 65 | 124 | 22 | 64 | 80 | 150 | 313 | 980 | 1129 | 1253 | 1292 | |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 11 | SSW 11 | E 15 | E 15 | SW 15 | SW 16 | SSW 23 | SSW 22 | SSW 16 | SSW 20 | ENE 11 | SSW 18 | E 17 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 16 | SSW 16 | SSW 16 |
32 | 11 | 11 | 40 | 38 | 59 | 62 | 53 | 91 | 25 | 75 | 39 | 62 | 53 | 102 | 49 | 103 | 102 | 86 | 84 | 49 | |
Swell 3 Height (m) Direction Period (s) | W 12 | W 12 | E 13 | SSW 17 | SSW 16 | S 14 | SSW 24 | SSW 17 | NNW 11 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 8 | SSW 20 | E 18 | N 8 | S 11 | — | — | — |
11 | 11 | 12 | 27 | 26 | 15 | 55 | 30 | 11 | 9 | 18 | 8 | 7 | 7 | 41 | 58 | 1 | 9 | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 7 |
226 | 220 | 197 | 176 | 181 | 192 | 187 | 161 | 272 | 307 | 298 | 335 | 344 | 456 | 531 | 441 | 515 | 531 | 438 | 368 | 318 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 23 | 21 | 21 | 23 | 21 | 21 | 21 | 21 | 21 | 25 | 21 | 21 | 23 | 21 | 21 | 23 | 21 | 21 | 23 | 21 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










