
Surf Forecasts:
Nimitz Beach surf forecast from 12 Jul 2026:
- Best quality surf: Tuesday 14 Jul, 5AM (local time) - 2.5ft (0.8m), 14s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 11 Jul, 11PM (local time) - 3ft (0.9m), 18s period, SW swell with 444 kJ wave energy.
- Next surfable swell (1★+): Tuesday 14 Jul, 5AM (local time) - 2.5ft (0.8m), 14s period with SSW swell.
Best Forecast Surf Conditions for Nimitz Beach this week:
The surf forecast for Nimitz Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 14) at 5AM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 1.2m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nimitz Beach in the next 16 days are 0.9m 18s and forecast to arrive on Saturday (Jul 11) at 11PM. 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 8s period and expected on Sunday (Jul 12) at 5PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 14th Jul) | 2.5ft (0.8m) 14s |
| Best Surf | 5AM (Tue 14th Jul) | 2.5ft (0.8m) 14s |
| Most Powerful | 11PM (Sat 11th Jul) | 3ft (0.9m) 18s |
Table - best surf conditions forecast for Nimitz Beach over the next 16 days.
Alright, Rusty here. Let’s break down what Nimitz Beach has in store for the next couple of weeks. Gotta be honest – it’s a pretty flat and frustrating outlook. We’re looking at a long stretch of poor to marginal surf, with a lot of wind keeping things messy or just plain weak. The first real surf that’s worth even a mention doesn’t show up until about a week away, so there’s a big gap of several days with nothing to recommend.
Water temp is about 80°F, with an anomaly of just 0.5°F – so pretty average for the time of year.
Let’s start with the only time the ocean even tries. On Monday, 21 July, the morning session shows swell from the south at about 3ft, period 15 seconds, with a combined energy of 560 – that’s moderate. Winds are cross-off from the ENE at 19 mph, keeping the surface clean. It’s still only a marginal call, but it’s the pick of a very weak bunch. Swell direction is S, which is close to the optimum from the south for this spot. It’s a beginner-level reef break, but inconsistent, so don’t expect a lot of waves. Crowds are sometimes around, so you might have a few others out.
The rest of the window? Mostly cross-off winds but the swell is tiny, often 2ft to 3ft, and the combined energy rarely hits 500 for long. The period is all over the place – some long 18-second groundswell, but too weak and wonky to do much on a reef setup. By Wednesday, 22 July afternoon, there’s a 2ft SSW swell with a very long 22-second period and energy of 588, but that kind of period tends to be too straight for a beach break or reef – better off at a point or river mouth. Still, clean conditions from the cross-off wind, but poor surf quality overall.
Through the following week, it’s more of the same: small, mostly marginal, and nothing that’ll get your heart racing. The Thursday, 23 July morning has a 3ft SSW swell at 19 seconds, energy 732, with clean cross-off winds – again, best of a bad lot but still only a marginal shout.
Honestly, if you’re desperate for a paddle, Monday 21 July morning is your best bet. But don’t get your hopes up. This setup looks more interesting for a kite surfer than a paddle surfer most days, given the persistent side-off winds and small swell.
Stay patient, check back later – forecasts can change.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Winds decreasing (fresh winds from the ENE on Sun afternoon, light winds from the NE by Mon night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 27°C on Thu morning, min 24°C on Tue morning). Winds increasing (light winds from the NE on Tue morning, fresh winds from the ENE by Thu night). | ||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
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) | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 14 | SSW 14 | SSW 14 | W 15 | W 15 | W 15 | SSW 16 | W 14 | W 14 | SW 14 | SSW 16 | SSW 16 | SSW 14 |
Wave Graph | |||||||||||||||||||||
263 | 316 | 439 | 376 | 367 | 353 | 322 | 309 | 261 | 257 | 257 | 298 | 291 | 283 | 314 | 268 | 264 | 214 | 223 | 196 | 192 | |
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 | cross-off | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:13PM0.82m | 1:27AM0.25m | 2:59PM0.86m | 2:28AM0.26m | 3:43PM0.88m | 3:23AM0.28m | 4:25PM0.87m | 4:16AM0.31m | 5:04PM0.83m | 5:11AM0.34m | 5:41PM0.77m | 6:08AM0.38m | 6:14PM0.69m | ||||||||
Low Tide | 9:50PM0.18m | 7:09AM-0.02m | 10:28PM0.15m | 8:02AM-0.03m | 11:04PM0.13m | 8:53AM-0.02m | 11:38PM0.11m | 9:42AM0.01m | 00:12AM0.11m | 10:31AM0.06m | 00:44AM0.11m | 11:21AM0.14m | 1:14AM0.10m | ||||||||
5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | |
— | 7:17 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:15 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 26 | 27 | 25 | 26 | 26 | 25 | 26 | 26 | 24 | 26 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 25 | 26 | 27 | 25 |
Feels °C | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 26 | 23 | 24 | 27 | 27 | 27 | 26 | 24 | 23 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 14 | E 8 | SSW 14 | W 15 | W 15 | W 15 | SSW 16 | W 14 | W 14 | SW 14 | SSW 16 | SSW 16 | SSW 14 |
263 | 316 | 439 | 376 | 367 | 353 | 322 | 309 | 261 | 117 | 232 | 298 | 291 | 283 | 314 | 268 | 264 | 214 | 223 | 196 | 192 | |
Swell 2 Height (m) Direction Period (s) | W 14 | W 13 | W 13 | SSE 13 | SSE 12 | W 12 | SSE 12 | W 18 | W 18 | SSW 14 | W 16 | SW 13 | ENE 7 | SSW 14 | W 15 | E 6 | ENE 6 | W 14 | W 14 | W 14 | W 13 |
63 | 54 | 54 | 55 | 48 | 47 | 46 | 152 | 158 | 239 | 257 | 170 | 54 | 257 | 279 | 49 | 40 | 200 | 144 | 142 | 90 | |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 11 | W 12 | W 12 | SSE 12 | W 12 | SSE 11 | SW 18 | W 16 | SW 19 | SSW 17 | SW 13 | ENE 7 | ENE 7 | SSW 13 | SSW 13 | SSE 8 | SSW 12 | SSW 12 | SW 15 |
44 | 44 | 40 | 48 | 47 | 47 | 27 | 25 | 82 | 257 | 93 | 261 | 164 | 49 | 45 | 149 | 149 | 22 | 54 | 55 | 58 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | ENE 8 | E 8 | — | E 8 | ENE 8 | — | — | — | — | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
231 | 238 | 218 | 272 | 292 | 241 | 287 | 223 | 181 | — | 114 | 99 | — | — | — | — | 82 | 98 | 101 | 101 | 64 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 17 | 20 | 17 | 17 | 20 | 7 | 17 | 20 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 17 | 17 | 17 | 17 | 12 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.










