Surf Forecasts:
Waimea Bay/Pinballs surf forecast from 1 Sep 2026:
- Best quality surf: Monday 7 Sep, 8PM (local time) - 3ft (0.9m), 11s period, SW swell with offshore winds.
- Most powerful swell: Tuesday 8 Sep, 8AM (local time) - 3.5ft (1.0m), 12s period, SW swell with 287 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 2PM (local time) - 2.5ft (0.8m), 11s period with SW swell.
Best Forecast Surf Conditions for Waimea Bay/Pinballs this week:
The surf forecast for Waimea Bay/Pinballs over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 2PM. The primary swell is predicted to be 0.8m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Waimea Bay/Pinballs in the next 16 days are 1.0m 12s and forecast to arrive on Tuesday (Sep 08) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Thursday (Sep 03) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Mon 7th Sep) | 2.5ft (0.8m) 11s |
| Best Surf | 8PM (Mon 7th Sep) | 3ft (0.9m) 11s |
| Most Powerful | 8AM (Tue 8th Sep) | 3.5ft (1.0m) 12s |
Table - best surf conditions forecast for Waimea Bay/Pinballs over the next 16 days.
The Lowdown
Alright, Rusty here. Let's get into it.
Right off the bat, I gotta be straight with you. The next few days are looking pretty grim for a wave at Waimea Bay/Pinballs. We’re staring down the barrel of a dry spell that runs from now all the way through to the 7th of September. The first few days are basically flat, with a tiny 0.7 ft swell from the west that’s just not gonna do anything. The wind is a stiff cross-off from the ENE, and the combined energy is a measly 11 to 31, which is basically nothing. This is a waiting game, plain and simple.
Come Saturday the 5th, we get a little pulse, but it's only 1 ft from the North-Northeast with a short period of 10 seconds. The energy is still weak at 31. It’s still not worth paddling out for.
The first real glimmer of hope shows up on Sunday the 6th in the afternoon. A 3 ft south-west swell starts to push through with a period of 11 seconds, and the combined energy jumps to a moderate 204. It’s still a bit of a struggle, but it’s the first sign of life.
Monday the 7th is where it starts to get interesting. The swell holds at 3 ft from the SW, but the wind swings light offshore from the ESE in the afternoon. That’s clean. The energy is still moderate at 171, but those offshore winds are a major positive. The surf is still a bit ordinary, but it’s surfable.
But the real standout, the one you’ve been waiting for, is Tuesday the 8th of September. That’s the day. The swell builds to 4 ft in the morning and hits 5 ft by the afternoon, still from the SW. The period stretches to 12 and then 13 seconds – that’s some proper groundswell. The combined energy goes from 347 in the morning to a strong 632 in the afternoon. The wind is light offshore from the east all day, which means glassy, clean conditions. This is the best on offer, no question. For a break like this, a 5 ft SW swell with long period and light offshore wind is a dream. The water temp is a balmy 80°, which is right on the money for this time of year.
After that, the swell backs off quickly. Wednesday the 9th is still surfable, but the wind kicks up to a cross-off 12 mph, and the energy drops to 482 in the morning and 251 in the afternoon. It’s a bit choppier. Then we slide back into a lull, with tiny, weak waves from the 10th through the 13th. The energy sits in the single digits to low double digits.
The second week shows a pulse on the 14th of September. A 4 ft swell from the NE with a 9-second period, moderate energy at 217, and some decent wind. It’s something, but not the standout of the 8th. The 15th and 16th are back to small, weak surf with short periods, mostly under 3 ft, and the energy fades out.
So, here’s the plan: sit tight, don’t bother with the first week until the 7th, and then absolutely clear your schedule for Tuesday the 8th. That’s the one.
- Rusty
Short Range ForecastLight rain (total 2mm), mostly falling on Wed morning. Warm (max 27°C on Wed afternoon, min 25°C on Tue night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Sat morning, min 25°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||
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 | ENE 8 | ENE 8 | ENE 8 | SW 13 | SW 13 | ENE 8 | ENE 7 | SW 12 | SW 13 | NNE 11 | NNE 10 | NNE 10 | ENE 13 | ENE 13 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 |
Wave Graph | |||||||||||||||||||||
11 | 11 | 0 | 0 | 0 | 7 | 7 | 0 | 0 | 6 | 7 | 12 | 20 | 31 | 0 | 0 | 179 | 205 | 171 | 171 | 228 | |
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 | off | off |
High Tide | 3:43PM0.51m | 7:00AM0.59m | 2:52PM0.48m | 9:00AM0.61m | 10:44AM0.66m | 11:43AM0.72m | 12:26PM0.76m | 11:16PM0.31m | 1:01PM0.77m | 00:22AM0.37m | |||||||||||
Low Tide | 11:10AM0.41m | 10:59PM0.11m | 1:04PM0.47m | 11:37PM0.11m | 00:34AM0.12m | 2:10AM0.13m | 3:55AM0.12m | 8:18PM0.28m | 5:11AM0.10m | 8:11PM0.26m | |||||||||||
6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | |
— | 6:47 | — | — | 6:46 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | |
mm | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 26 | 26 | 26 | 26 | 27 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 27 | 27 | 26 | 26 | 27 | 26 | 27 | 27 | 26 |
Feels °C | 25 | 25 | 25 | 25 | 26 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 26 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SSW 14 | SSW 14 | E 14 | E 14 | E 13 | S 15 | E 12 | E 14 | E 14 | E 14 | E 14 | SSW 12 | SSW 12 | SSW 11 | SW 11 | SW 11 | E 12 | E 13 | E 13 | ENE 12 |
51 | 40 | 19 | 32 | 66 | 123 | 17 | 107 | 260 | 289 | 472 | 515 | 77 | 109 | 111 | 126 | 179 | 1290 | 1682 | 1556 | 1461 | |
Swell 2 Height (m) Direction Period (s) | SSW 18 | W 12 | SSW 17 | SSW 16 | S 16 | S 15 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | S 11 | SSW 12 | NNE 10 | NNE 10 | SW 15 | SW 16 | NNE 10 | SW 11 | SW 11 | SW 11 | SW 12 |
31 | 11 | 55 | 51 | 45 | 39 | 17 | 14 | 28 | 45 | 40 | 49 | 20 | 31 | 60 | 64 | 10 | 205 | 171 | 171 | 228 | |
Swell 3 Height (m) Direction Period (s) | W 12 | S 18 | ESE 11 | SSW 14 | E 12 | SW 13 | SW 13 | SSW 14 | S 14 | SW 12 | SW 13 | NNE 11 | SW 17 | SSW 17 | SSE 10 | SSE 12 | SW 19 | SSW 18 | SSW 16 | SSW 17 | SSW 15 |
11 | 25 | 12 | 19 | 11 | 7 | 7 | 20 | 15 | 6 | 7 | 12 | 11 | 29 | 9 | 27 | 15 | 33 | 52 | 113 | 89 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | E 12 | — | — | — | — |
432 | 475 | 541 | 620 | 534 | 576 | 657 | 561 | 558 | 561 | 481 | 392 | 1616 | 1750 | 2155 | 2022 | 1617 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 165 | 23 | 25 | 23 | 165 | 166 | 167 | 23 | 23 | 23 | 23 | 21 | 23 | 21 | 21 | 21 | 1 | 1 | 0 | 0 |
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.











