Waimea Bay/Pinballs Surf Break

Lat Long: 21.64° N 158.07° W

Waimea Bay/Pinballs Surf Forecast and Surf Report

Issued: 7 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Waimea Bay/Pinballs sea temperature is
26.7° C
0.3° 

Waimea Bay/Pinballs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Waimea Bay/Pinballs surf forecast from 2 Aug 2026:

  • Most powerful swell: Saturday 8 Aug, 8AM (local time) - 1ft (0.3m), 19s period, SW swell with 57 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 0.3m 19s and forecast to arrive on Saturday (Aug 08) 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 2.5m 8s period and expected on Sunday (Aug 02) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Sat 8th Aug)1ft (0.3m) 19s

Table - best surf conditions forecast for Waimea Bay/Pinballs over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s take a look at what we’ve got in this corner of the lineup.

Right off the bat, I gotta be straight with you – this 16-day run is looking flat and frustrating for the most part. We’re talking about a real lean spell, especially for a spot like Waimea Bay/Pinballs (United States), which is usually all about those big winter groundswells. That NW-to-WNW optimum swell direction hardly ever lines up with enough size here in the middle of summer, and this forecast is proving it. The first whole week is essentially a write-off.

From now through to the 12th of August, it’s just tiny waves – we’re talking 0.7ft to 1ft stuff, with combined energies barely cracking 100 (they’re sitting between 4 and 104). The wind is cross-off from the east, which keeps the water looking clean, but there’s no power in the water to do anything with it, so it’s a big zero for surfing.

Now, things get a little more interesting starting around the 13th of August. The combined energy finally pushes into moderate territory, hitting 122 Thursday morning, and then climbing to 198 that afternoon (moderate energy). The swell bumps up to 2ft from the west with a 16-second period, which is a long-period groundswell. That kind of period can really juice up waves, especially at a reef like Waimea, but the problem is the size is still tiny. On the 13th afternoon, the wind goes offshore from the ESE – that’s a huge plus for clean faces. It’s surfable, but very ordinary. Honestly, if it wasn’t so small, this would be a standout day.

The best chance for something half-decent falls on the 14th of August. The morning shows 3ft from the west, period still a nice long 16 seconds, and the combined energy jumps to 330 (moderate wave energy). This is the biggest swell of the whole outlook. It’s still small by Waimea standards, but with that period and a cross-off breeze keeping it clean, there could be a few fun, lined-up reef waves for the experienced crew. The afternoon drops off a touch to 2ft and 289 energy. Don't expect any barrels or anything, but for the second week in a quiet season? It’s the best we’ve got.

After that, the 15th and 16th hold onto 2ft to 2ft wedges from the west and WNW, with the 16th offering a rare offshore wind again Sunday morning – but the energy fades back into the 170-range, and it’s just ordinary. The consistency isn't really there for a solid session.

So, the one true standout in this whole two-week stretch is the morning of August 14th. The swell size (3ft) and direction (west) line up with the optimum, the 16-second period will give the waves some shape on the reef, and the moderate east cross-off keeps the wind off the faces. It's a ribbon of hope in a flat, long gap. This is one for the surfers who know that spot and can work the small, long-period lines. If you can’t make that window, you’re better off waiting for the forecasts to change because, honestly, it’s not staying this poor for long – things always shift in this part of the Pacific.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 26°C on Sun morning, min 24°C on Sat night). Mainly fresh winds.

Days 5-7 Weather Summary

Some drizzle, heaviest during Wed afternoon. Warm (max 27°C on Fri morning, min 24°C on Tue night). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
N
10
0.3
N
9
0.3
N
9
0.3
N
8
0.3
N
7
0.2
N
7
0.2
N
7
0.2
W
13
0.2
W
13
0.3
W
12
0.2
W
12
0.2
NNE
8
0.3
SW
15
0.4
NW
8
0.3
SW
14
0.3
NNW
7
0.3
SW
14
0.3
NNW
7
0.3
N
7
Wave Graph
Metric surfscale
Energy kJ
17
15
13
12
10
4
4
13
14
27
11
7
33
16
32
10
29
9
8
Wind (km/h)
30
ENE
30
ENE
30
ENE
25
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
15
E
10
ENE
15
ENE
15
E
15
E
20
E
15
E
25
ENE
25
E
25
ENE
Wind State
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
4:45AM0.44m
4:43PM0.64m
5:51AM0.47m
4:53PM0.58m
7:21AM0.49m
4:51PM0.53m
9:30AM0.55m
11:12AM0.63m
12:08PM0.71m
Low Tide
11:17PM0.23m
10:03AM0.25m
11:39PM0.20m
10:44AM0.34m
00:07AM0.17m
11:41AM0.43m
00:44AM0.15m
1:34AM0.12m
2:44AM0.10m
4:02AM0.07m
rain showers
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:05
6:05
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:10
7:10
7:09
7:09
7:08
7:07
7:07
 mm
1
1
Temp °C
24
26
26
25
26
26
25
26
26
25
26
26
25
26
26
25
27
27
25
Feels °C
22
24
24
23
26
25
25
27
28
26
28
28
27
27
27
26
28
27
26
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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