
Surf Forecasts:
Tankers surf forecast from 6 Aug 2026:
- Best quality surf: Thursday 6 Aug, 8AM (local time) - 1.5ft (0.4m), 15s period, SSW swell with cross-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★+): Thursday 6 Aug, 8AM (local time) - 1.5ft (0.4m), 15s period with SSW swell.
Best Forecast Surf Conditions for Tankers this week:
The surf forecast for Tankers over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 06) at 8AM. The primary swell is predicted to be 0.4m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tankers in the next 16 days are 1.4m 16s and forecast to arrive on Thursday (Aug 13) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 7s period and expected on Sunday (Aug 09) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 6th Aug) | 1.5ft (0.4m) 15s |
| Best Surf | 8AM (Thu 6th Aug) | 1.5ft (0.4m) 15s |
| Most Powerful | 2AM (Thu 13th Aug) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for Tankers over the next 16 days.
The Lowdown
Alright, Rusty here. Let's talk about what's coming up at Tankers. It's a bit of a slow start, but we've got a few interesting windows if you're patient.
The first few days are a letdown. Thursday the 6th through Saturday the 9th of August deliver very small, weak swell. You're looking at waves around 1 ft to 2 ft, and with a persistent cross-offshore wind, it's clean but just not enough oomph to get you going. The combined swell energy is weak at best, sitting at 124 on Thursday morning. It's a tough time to be a surfer.
Things get a little more interesting, but still not great, from Sunday the 9th into the middle of the week. The swell picks up a touch, averaging 2 ft to 4 ft, and the energy builds into the moderate range, hitting 566 on Tuesday afternoon. You'll see a few more waves, but the quality is still marginal. The water temperature is a warm 81°, which is pretty normal for this time of year.
Come Wednesday the 12th and Thursday the 13th of August, the swell is getting a bit more serious. We're seeing 3 ft to 4 ft from the south, with a long period of 18 seconds. This is proper groundswell, and the combined energy is strong, hitting 1003 on Wednesday morning. The wind is a clean cross-offshore, but it's blowing a fresh breeze. This is the best the forecast has to offer, but it's still just a marginal surf forecast. For a reef break like Tankers, that long period south swell should wrap in nicely, but the size and wind aren't quite perfect.
Now, here's the kicker. From Saturday the 15th of August, the swell jumps up to 10 ft from the east, with a short period of 8 seconds. The combined energy is massive, hitting 1643 on Saturday afternoon. That's a lot of water moving, but with that short period, it's going to be a mess. The wind is a strong cross-offshore, blowing 22 to 25 mph. This is no longer a surf spot; it's a full-on wind swell junkyard. For a beginner-friendly reef like Tankers, this is way too big and raw. Honestly, this setup looks like it's more for the kite surfers than paddle surfing.
After that, the swell drops off fast. From Monday the 17th onward, it's back to tiny, weak waves with poor conditions. The 18th of August has a light breeze, but the swell is a pathetic 2 ft with next to no energy.
So, the bottom line: if you're desperate, Wednesday the 12th and Thursday the 13th of August are the only real window for a surf, and even then, it's marginal. The best bet is a south swell at 3 ft to 4 ft, with a long 18-second period, but the wind is going to be a factor. The rest of the 16-day outlook is either too small, too big, or too windy. I'd be keeping an eye on the Wednesday morning session, but don't get your hopes up too high.
Rusty.
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 28°C on Fri afternoon, min 24°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Mon afternoon, min 25°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||
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) | SSW 14 | SW 14 | SSW 14 | SW 21 | SW 20 | SSW 14 | SSW 18 | E 7 | SSW 17 | E 7 | S 18 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 20 | S 18 | S 18 | S 16 |
Wave Graph | |||||||||||||||||||||
81 | 102 | 138 | 115 | 99 | 148 | 221 | 154 | 202 | 155 | 156 | 288 | 184 | 234 | 243 | 218 | 356 | 485 | 635 | 741 | 1029 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | 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 | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:04AM0.63m | 12:14PM0.69m | 10:37PM0.24m | 1:11PM0.75m | 00:30AM0.24m | 2:00PM0.80m | 1:39AM0.27m | 2:43PM0.83m | 2:33AM0.31m | 3:23PM0.83m | 3:22AM0.36m | 3:59PM0.80m | 4:08AM0.41m | ||||||||
Low Tide | 3:41AM0.08m | 8:48PM0.23m | 9:04PM0.19m | 6:05AM0.04m | 9:29PM0.15m | 7:07AM0.02m | 9:56PM0.13m | 8:02AM0.01m | 10:23PM0.11m | 8:53AM0.02m | 10:50PM0.10m | ||||||||||
6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | |
— | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:06 | — | — | 7:05 | — | — | 7:04 | — | |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 27 | 28 | 26 | 27 | 28 | 26 | 27 | 27 | 26 | 27 | 28 | 26 | 27 | 28 | 26 | 27 | 27 | 26 |
Feels °C | 28 | 28 | 27 | 27 | 27 | 26 | 25 | 26 | 25 | 27 | 26 | 26 | 27 | 28 | 26 | 26 | 26 | 26 | 27 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | E 6 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | E 7 | SSW 12 | SSW 16 | E 8 | E 8 | E 7 | SSW 14 | SSW 14 | E 7 | S 18 | S 18 | S 16 |
76 | 34 | 138 | 76 | 91 | 127 | 175 | 120 | 154 | 155 | 85 | 288 | 117 | 114 | 108 | 218 | 356 | 103 | 635 | 741 | 1029 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SW 14 | S 11 | NE 7 | SW 20 | SSW 19 | SSW 18 | SW 18 | SSW 17 | SSW 13 | S 18 | SSW 12 | SSW 15 | SSW 15 | SSW 15 | SSE 9 | SSE 9 | SSW 14 | E 7 | SSW 13 | SE 9 |
81 | 102 | 37 | 14 | 99 | 148 | 221 | 154 | 202 | 96 | 156 | 56 | 184 | 234 | 243 | 45 | 43 | 304 | 74 | 235 | 21 | |
Swell 3 Height (m) Direction Period (s) | SSE 11 | ENE 8 | SSE 6 | SW 21 | S 11 | S 11 | S 10 | SSE 10 | SSE 10 | SW 16 | SW 16 | SSE 10 | SSW 12 | SSE 10 | SSE 9 | SSW 11 | S 21 | S 20 | SSW 13 | SE 9 | WNW 12 |
43 | 25 | 3 | 115 | 20 | 21 | 16 | 37 | 19 | 130 | 127 | 37 | 81 | 35 | 32 | 40 | 79 | 485 | 294 | 21 | 14 | |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 8 | E 5 | ENE 5 | E 6 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 7 | — | ENE 8 | ENE 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 6 |
53 | 50 | 58 | 19 | 40 | 60 | 126 | 148 | 161 | 261 | 251 | 186 | — | 204 | 193 | 131 | 88 | 139 | 111 | 59 | 69 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 7 | 7 | 10 | 18 | 10 | 7 | 10 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Tankers Surf forecast
The above surf forecast table for Tankers provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tankers can be found by selecting the local surf guide option on the grey menu. Our Tankers 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 (Tankers) 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 Tankers 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.
Tankers is 5 km (3 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.











