Surf Forecasts:
Campbells surf forecast from 13 Aug 2026:
- Best quality surf: Thursday 13 Aug, 2AM (local time) - 4.5ft (1.4m), 16s period, S swell with offshore winds.
- Most powerful swell: Thursday 13 Aug, 2AM (local time) - 4.5ft (1.4m), 16s period, S swell with 1,029 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 11PM (local time) - 3.5ft (1.1m), 16s period with S swell.
Best Forecast Surf Conditions for Campbells this week:
The surf forecast for Campbells over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 11PM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 0.8m and 13s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Campbells in the next 16 days are 1.4m 16s and forecast to arrive on Thursday (Aug 13) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.5m 10s period and expected on Sunday (Aug 16) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 12th Aug) | 3.5ft (1.1m) 16s |
| Best Surf | 2AM (Thu 13th Aug) | 4.5ft (1.4m) 16s |
| Most Powerful | 2AM (Thu 13th Aug) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for Campbells over the next 16 days.
The Lowdown
Righto, Rusty here. Let’s have a look at what’s cooking for the next couple of weeks.
First up, this is a tricky run. We’re looking at Campbells, a reef break that’s inconsistent at the best of times, and this window is pretty lean. The water is sitting at a normal 81° for this time of year, so no surprises there.
The first real chance for a paddle kicks off on the morning of Wednesday the 12th. We’ve got a clean 3 ft swell rolling in from the south with a very long period of 18 seconds, and the combined energy is moderate at (971). That long period groundswell is a double-edged sword though – on a reef like Campbells it should offer some shape, but the sets will be slow and far between. The wind is a cross-off at 16 mph, which will keep the surface tidy enough.
Thursday the 13th sees a slight bump in size to 4 ft, still from the south, with the period dropping to 16 seconds. The wind swings offshore from the ENE at 16 mph in the morning, strengthening to 22 mph by the afternoon. That’s fresh offshore, so the waves will be clean and lined up, but that stiff breeze will make it a battle to get out. This is probably the pick of the week – it’s not pumping but it’s the best on offer.
By Friday the 14th, the swell eases to 4 ft, period drops to 14 seconds, and the offshore wind hangs on at 22 mph. Surfable, but you’ll be working for it. Saturday the 15th has the wind howling offshore at 25 to 28 mph and the swell drops under 3 ft – hard to paddle into, borderline unsurfable.
Then there’s a dry spell. From Sunday the 16th right through to the morning of Monday the 17th, the conditions are either too windy or the swell is tiny and weak. The energy numbers drop into the low hundreds, and it’s just not worth wetting a suit.
Monday the 17th morning offers a brief glimmer – 3 ft southerly swell, 14 second period, with a gentle cross-off breeze at 9 mph. That’s a clean window, but it’s small and inconsistent.
The following week looks pretty flat. From the 18th right through to the 23rd, the swell hovers between 1 ft and 2 ft, mostly from the southwest, with energy under 350. The wind stays cross-off, but there’s just no power. It’s a real lull.
Things try to build again around the 24th and 25th – morning of the 24th shows 4 ft from the SSW, 15 second period, and moderate energy (757), but the wind is cross-off at 13 mph. It’s a marginal call, and with the break being inconsistent as it is, you’d be gambling on a set rolling through. That carries into Tuesday the 25th with similar 4 ft swell.
After that, from the 26th onward, it fades back into the 3 ft to 3 ft range – small, weak, and inconsistent.
Overall, there’s no standout day here. If you’re absolutely hanging for a surf, Thursday the 13th morning is the best of a quiet bunch, with clean 4 ft offshore waves. But don’t expect much. There’s a gap of about six days with no real recommendations from Sunday the 16th through to Friday the 21st. For an inconsistent reef like Campbells, this kind of blank run is pretty normal.
Stay salty.
Rusty
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 25°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryHeavy rain (total 27mm), heaviest during Sun morning. Warm (max 28°C on Sat morning, min 25°C on Sun morning). Winds decreasing (gales from the ENE on Sun morning, light winds from the ESE by Mon morning). | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
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) | S 18 | S 18 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 16 | S 16 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 |
Wave Graph | |||||||||||||||||||||
627 | 741 | 1029 | 858 | 763 | 636 | 496 | 496 | 377 | 280 | 219 | 225 | 427 | 183 | 315 | 412 | 329 | 222 | 168 | 123 | 117 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:00PM0.76m | 4:10AM0.37m | 4:33PM0.71m | 4:57AM0.42m | 5:03PM0.63m | 5:45AM0.46m | 5:29PM0.55m | 6:36AM0.49m | 5:51PM0.47m | 7:32AM0.51m | 6:05PM0.40m | 8:37AM0.52m | 5:51PM0.34m | ||||||||
Low Tide | 8:49AM0.02m | 10:56PM0.10m | 9:38AM0.06m | 11:20PM0.09m | 10:27AM0.12m | 11:44PM0.09m | 11:19AM0.18m | 00:07AM0.09m | 12:16PM0.25m | 00:30AM0.09m | 1:28PM0.30m | 00:54AM0.10m | 3:34PM0.33m | 1:22AM0.12m | |||||||
6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | |
— | 7:04 | — | — | 7:04 | — | — | 7:02 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 7:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 16 | 5 | 5 | — | 1 | — | — | — | — |
Temp °C | 27 | 28 | 25 | 28 | 28 | 26 | 27 | 28 | 26 | 28 | 28 | 26 | 25 | 27 | 27 | 27 | 27 | 25 | 26 | 27 | 25 |
Feels °C | 25 | 26 | 23 | 26 | 25 | 25 | 24 | 25 | 24 | 25 | 25 | 23 | 17 | 25 | 26 | 29 | 26 | 24 | 24 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | S 18 | S 18 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 16 | S 13 | E 9 | S 14 | E 8 | S 13 | S 13 | S 13 | S 13 |
627 | 741 | 1029 | 858 | 763 | 636 | 496 | 496 | 377 | 280 | 219 | 225 | 427 | 163 | 432 | 412 | 201 | 222 | 168 | 119 | 117 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 12 | WNW 12 | W 11 | W 11 | WNW 13 | S 18 | WNW 12 | S 16 | SSE 7 | SSE 6 | S 14 | SSE 6 | SSW 17 | SSW 18 | SSE 9 |
289 | 289 | 28 | 27 | 27 | 25 | 27 | 27 | 21 | 22 | 34 | 99 | 48 | 183 | 114 | 25 | 329 | 6 | 115 | 123 | 30 | |
Swell 3 Height (m) Direction Period (s) | WNW 13 | WNW 12 | SSE 9 | SSE 9 | SSE 9 | SW 18 | SSE 11 | SSW 18 | SSW 17 | SSW 17 | S 19 | WNW 13 | SSW 19 | WNW 12 | S 14 | SSW 5 | SSE 6 | WNW 11 | SE 8 | SSE 10 | SW 18 |
55 | 28 | 8 | 8 | 8 | 13 | 13 | 30 | 29 | 29 | 64 | 56 | 37 | 27 | 315 | 17 | 20 | 24 | 18 | 36 | 79 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 6 | E 7 | ENE 7 | E 8 | E 8 | E 8 | ENE 8 | E 10 | E 10 | E 10 | E 10 | E 9 | — | E 8 | ENE 8 | E 7 | E 7 | E 7 | E 7 |
127 | 127 | 120 | 124 | 175 | 319 | 294 | 365 | 450 | 1146 | 1734 | 1655 | 3060 | 1397 | — | 295 | 220 | 134 | 168 | 138 | 106 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 154 | 4 | 5 | 154 | 6 | 20 | 154 | 20 | 173 | 173 | 173 | 182 | 87 | 22 | 4 | 15 | 4 | 4 | 5 | 4 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Campbells Surf forecast
The above surf forecast table for Campbells provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Campbells can be found by selecting the local surf guide option on the grey menu. Our Campbells 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 (Campbells) 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 Campbells 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.
Campbells is 6 km (4 miles) from Makakilo City. If you plan a vacation in Oahu, look for hotels and other accommodation in Makakilo City. Makakilo City has rooms for a wide range of budgets as well as car hire and transport links.











