
Surf Forecasts:
Campbells surf forecast from 21 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 8PM (local time) - 2.5ft (0.7m), 22s period, SSW swell with offshore winds.
- Most powerful swell: Thursday 23 Jul, 8PM (local time) - 3.5ft (1.0m), 19s period, SSW swell with 708 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 11PM (local time) - 2.5ft (0.7m), 13s 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 Monday (Jul 20) at 11PM. The primary swell is predicted to be 0.6m and 15s period with a secondary swell of 0.7m 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 1.0m 19s and forecast to arrive on Thursday (Jul 23) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 8s period and expected on Saturday (Jul 25) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 20th Jul) | 2.5ft (0.7m) 13s |
| Best Surf | 8PM (Wed 22nd Jul) | 2.5ft (0.7m) 22s |
| Most Powerful | 8PM (Thu 23rd Jul) | 3.5ft (1.0m) 19s |
Table - best surf conditions forecast for Campbells over the next 16 days.
The Lowdown
Alright, grab a coffee and listen up, I’m looking at the cards for the next couple of weeks and, well, it’s a bit of a mixed bag. For the first few days, the magic is really about finding the right window. The standout here is Campbells, a reef break that’s pretty inconsistent, so when it does line up, it’s a special treat. The water temp is sitting at 80°, which is about average for this time of year, so no wetsuit fuss.
The first real chance to get wet kicks off Monday afternoon, the 20th of July. We’ve got a clean 3ft swell rolling in from the S, with a long 16-second period. That’s proper groundswell energy, and with a combined energy of 511 (moderate), it’s got some push. The wind is a fresh cross-off from the ENE at 19 mph, which will keep the surface tidy. It’s a bit marginal due to tides, but it’s a start.
Tuesday the 21st looks better. Morning brings a 3ft S swell, 14-second period, and a gentle cross-off breeze. The afternoon is where it’s at though – the wind swings offshore from the ENE, glassing it up. That’s a major positive. Expect clean, fun waves. The energy is still moderate around 402-414.
Wednesday the 22nd drops off a bit in size to 2ft, but the period jumps to 24 seconds! That’s a very long period groundswell. For a reef like Campbells, this is a blessing. The wind is a moderate cross-off, but the energy is strong (714). It’s a bit dicey for beginners though, as the long period can make it lully. Thursday the 23rd is similar, with a 3ft swell from the SSW, 20-second period, and strong energy (819). The afternoon brings a fresh offshore breeze, which is a solid combo.
Friday the 24th is a write-off in the morning – poor conditions. The afternoon has a 3ft SSW swell, but the wind is fresh and offshore, so it’s worth a look if you’re keen.
Now, the real sweet spot looks like Saturday the 25th. Morning has a 3ft SSW swell, 19-second period, with a moderate offshore wind. The afternoon bumps up to a clean 3ft, same direction, with a fresh offshore breeze. The energy is strong (853 and 781). This is looking like the best of the first week – clean, solid, and that reef will be working.
Sunday the 26th and Monday the 27th keep the trend going with 3ft to 3ft SSW swells, offshore winds, and moderate to strong energy. Consistent, clean, fun.
Then something special happens. Tuesday the 28th afternoon goes glassy. Absolutely dead calm. A 3ft SSW swell with a 13-second period, and the wind is a slight air. This is the kind of session you remember. The energy is a lighter 241, but the quality will be mint. Wednesday the 29th and Thursday the 30th are also glassy or with light cross-off breezes. The 30th afternoon has a 2ft SSW swell but with an 18-second period and moderate energy (370). That’s a long period gem.
After that, the window closes. From Friday the 31st of July through to Tuesday the 4th of August, the conditions turn poor. The winds pick up, the swell drops to 2ft and below, and the energy fades from 364 down to 47. It’s a big gap of poor surf, almost a full week of nothing to write home about. The combined energy for the last few days is 91 and 89, which is weak. That’s a long stretch of flat or messy conditions.
So, to sum it up: the first week has some crackers, especially the glassy days on the 28th and 29th. The standout is absolutely the afternoon of Tuesday the 28th of July at Campbells – glassy, clean, and that reef will be a dream. The second best is the Saturday the 25th with the 3ft offshore slop. After that, it’s a waiting game. The inconsistency of Campbells means you have to be ready to go when it’s on. Keep an eye on the forecasts, because this place can light up.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Mon night. Warm (max 28°C on Tue afternoon, min 24°C on Wed night). Winds increasing (light winds from the E on Tue night, fresh winds from the ENE by Thu afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Thu night). Mainly fresh winds. | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
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 13 | S 14 | S 14 | S 13 | SSW 24 | SSW 23 | SSW 22 | SSW 20 | SSW 20 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 19 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph | |||||||||||||||||||
163 | 329 | 311 | 342 | 437 | 426 | 480 | 561 | 395 | 616 | 329 | 428 | 298 | 502 | 685 | 662 | 568 | 452 | 416 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | cross-off | cross-off |
High Tide | 10:58AM0.52m | 12:00PM0.57m | 12:51PM0.61m | 1:33PM0.64m | 00:26AM0.22m | 2:12PM0.67m | 1:26AM0.22m | 2:47PM0.69m | 2:10AM0.23m | ||||||||||
Low Tide | 2:50AM0.11m | 3:27AM0.11m | 4:14AM0.11m | 5:08AM0.10m | 9:51PM0.20m | 6:03AM0.09m | 10:04PM0.18m | 6:52AM0.07m | 10:23PM0.17m | ||||||||||
— | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | |
7:15 | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:14 | — | — | 7:14 | — | |
mm | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 28 | 26 | 26 | 27 | 25 | 26 | 27 | 25 | 25 | 27 | 25 | 26 | 26 | 25 | 26 | 27 | 25 |
Feels °C | 24 | 27 | 29 | 26 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 23 | 24 | 24 | 23 | 24 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | S 14 | S 14 | E 7 | S 13 | SSW 23 | S 13 | SSW 20 | SSW 20 | SSW 18 | S 12 | SSW 17 | SSW 16 | E 8 | SSW 18 | SSW 18 | E 16 | E 16 | E 15 |
89 | 329 | 311 | 97 | 277 | 426 | 206 | 561 | 395 | 616 | 187 | 428 | 298 | 227 | 685 | 662 | 723 | 827 | 1046 | |
Swell 2 Height (m) Direction Period (s) | S 13 | E 7 | SSW 16 | S 13 | E 12 | S 13 | SSW 22 | S 12 | S 11 | S 11 | SSW 18 | S 12 | S 20 | SSW 19 | S 11 | E 17 | SSW 16 | SSW 16 | SSW 16 |
163 | 79 | 103 | 342 | 102 | 125 | 480 | 134 | 163 | 56 | 329 | 138 | 296 | 502 | 60 | 481 | 568 | 452 | 416 | |
Swell 3 Height (m) Direction Period (s) | S 15 | SW 17 | E 11 | E 13 | SSW 24 | E 11 | E 12 | SW 16 | SSW 16 | S 13 | SW 16 | S 21 | S 12 | SSW 16 | E 14 | S 11 | S 11 | S 11 | S 10 |
161 | 73 | 23 | 84 | 437 | 90 | 139 | 124 | 173 | 85 | 118 | 329 | 100 | 288 | 103 | 37 | 36 | 35 | 19 | |
Wind waves Height (m) Direction Period (s) | — | — | ENE 7 | ENE 7 | E 7 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | ENE 7 | E 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
— | — | 65 | 153 | 113 | 104 | 110 | 173 | 233 | 247 | 278 | 277 | 272 | 400 | 212 | 245 | 159 | 220 | 120 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 4 | 4 | 4 | 5 | 8 | 14 | 14 | 18 | 4 | 14 | 154 | 6 | 4 | 18 | 4 | 4 | 154 | 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.










