Surf Forecasts:
Nimitz Beach surf forecast from 29 Aug 2026:
- Most powerful swell: Wednesday 2 Sep, 2AM (local time) - 3ft (0.9m), 17s period, S swell with 465 kJ wave energy.
Best Forecast Surf Conditions for Nimitz Beach this week:
The most powerful waves expected at Nimitz Beach in the next 16 days are 0.9m 17s and forecast to arrive on Wednesday (Sep 02) 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 3.0m 8s period and expected on Saturday (Sep 05) at 2PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Wed 2nd Sep) | 3ft (0.9m) 17s |
Table - best surf conditions forecast for Nimitz Beach over the next 16 days.
The Lowdown
Alright, surfers, Rusty here, breaking down the next couple of weeks at Nimitz Beach.
Honestly, it’s a rough start. From Saturday, August 29th, right through the first week, the surf is mostly poor or just marginal. The water is warm, about 81°F, which is nothing unusual for this time of year, but the waves are a letdown. You’re looking at tiny, weak swell with persistent cross-off winds. The energy is moderate, but the quality is lacking. It’s a real slog.
Things get a little better on Wednesday, September 2nd, with a small bump to 3ft from the south, but it’s still not great. The wind is a moderate cross-off from the east, so the surface is clean, but the waves are just ordinary. Not worth the drive.
The one true standout, and the only one I’d get excited about, is on Thursday, September 10th. That afternoon, we see a solid jump in swell to 10ft from the east, with a short period of 8 seconds. The combined energy hits 2346—that’s strong, powerful stuff. The wind is a moderate cross-off from the east-northeast, keeping it glassy. This is a big, powerful swell, definitely for experts only. The short period will make it punchy and a bit wild. This is the best on offer, but it’s a long way out, so it’s promising but not certain.
After that, the surf drops off fast. Friday the 11th has another 8ft swell from the south, but the wind turns fresh and cross-onshore, making it lumpy and messy. Not a good call. By Sunday the 13th, the swell is tiny again, only 1ft to 3ft, with glassy conditions in the afternoon, but it’s a weak finish.
So, the first week is a bust for decent waves. The highlight is a short window in the middle of the second week. If you’re a beginner, this whole period is either too small or too big for you. For the experienced crew, circle that Thursday, September 10th afternoon, but keep an eye on the wind.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Sat morning). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Tue afternoon, min 25°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | |||||||||||||||
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 13 | S 13 | E 7 | E 7 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | S 19 | SSW 18 | S 18 | S 17 | S 16 | S 16 | S 15 | S 14 | S 14 | E 8 | S 13 | E 13 | E 8 |
Wave Graph | |||||||||||||||||||||
123 | 215 | 243 | 243 | 162 | 199 | 191 | 183 | 192 | 329 | 314 | 465 | 427 | 406 | 352 | 268 | 250 | 229 | 222 | 165 | 346 | |
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 | cross-off | cross-off |
High Tide | 4:31PM0.62m | 5:12AM0.55m | 4:56PM0.56m | 5:56AM0.58m | 5:20PM0.49m | 6:48AM0.60m | 5:42PM0.41m | 7:51AM0.61m | 5:57PM0.35m | 9:11AM0.63m | 10:39AM0.65m | ||||||||||
Low Tide | 10:15AM0.14m | 10:58PM0.09m | 11:02AM0.18m | 11:20PM0.08m | 11:55AM0.24m | 11:45PM0.07m | 1:04PM0.29m | 00:15AM0.07m | 2:51PM0.32m | 00:53AM0.08m | 1:48AM0.10m | 3:13AM0.11m | |||||||||
6:13 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | |
— | 6:51 | — | — | 6:50 | — | — | 6:49 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 28 | 25 | 27 | 27 | 26 | 27 | 27 | 25 | 27 | 28 | 25 | 27 | 28 | 26 | 27 | 28 | 25 | 27 | 27 | 25 |
Feels °C | 23 | 25 | 22 | 24 | 23 | 24 | 24 | 24 | 23 | 25 | 26 | 23 | 26 | 26 | 25 | 25 | 26 | 22 | 24 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | SSW 16 | S 12 | SSW 15 | SSW 15 | SSW 14 | S 19 | SSW 18 | S 18 | S 17 | S 16 | S 16 | S 15 | S 14 | S 14 | E 8 | S 13 | E 13 | S 13 |
121 | 215 | 138 | 226 | 100 | 199 | 191 | 183 | 192 | 329 | 314 | 465 | 427 | 406 | 352 | 268 | 250 | 229 | 222 | 160 | 162 | |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | SSW 17 | SSW 12 | SSW 16 | S 11 | S 11 | S 11 | S 10 | SW 14 | S 12 | SSE 10 | SSE 10 | S 11 | S 11 | E 13 | E 12 | S 13 | E 13 | S 13 | E 12 |
89 | 81 | 186 | 46 | 162 | 85 | 82 | 82 | 50 | 100 | 75 | 35 | 33 | 65 | 61 | 121 | 75 | 225 | 165 | 165 | 105 | |
Swell 3 Height (m) Direction Period (s) | S 13 | SSW 17 | E 12 | ENE 11 | ENE 11 | E 11 | S 21 | SSW 19 | SW 14 | S 10 | SW 14 | SW 14 | SW 14 | E 14 | E 13 | SSE 10 | SSE 10 | E 12 | W 11 | SSW 13 | SSW 20 |
89 | 113 | 75 | 43 | 40 | 35 | 76 | 123 | 74 | 46 | 51 | 52 | 48 | 36 | 88 | 33 | 33 | 45 | 10 | 17 | 37 | |
Wind waves Height (m) Direction Period (s) | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 8 | E 8 |
123 | 130 | 243 | 243 | 240 | 181 | 210 | 222 | 245 | 257 | 344 | 341 | 197 | 201 | 240 | 238 | 245 | 319 | 225 | 273 | 346 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 17 | 20 | 150 | 17 | 20 | 7 | 17 | 20 | 7 | 8 | 150 | 7 | 7 | 18 | 8 | 7 | 152 | 7 | 150 | 153 | 18 |
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 Nimitz Beach Surf forecast
The above surf forecast table for Nimitz Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nimitz Beach can be found by selecting the local surf guide option on the grey menu. Our Nimitz Beach 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 (Nimitz Beach) 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 Nimitz Beach 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.
Nimitz Beach 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.











