
Surf Forecasts:
Nimitz Beach surf forecast from 9 Jul 2026:
- Most powerful swell: Sunday 12 Jul, 11AM (local time) - 3ft (0.9m), 16s period, SSW swell with 452 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 16s and forecast to arrive on Sunday (Jul 12) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 7s period and expected on Wednesday (Jul 08) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Sun 12th Jul) | 3ft (0.9m) 16s |
Table - best surf conditions forecast for Nimitz Beach over the next 16 days.
Alright, Rusty here. Let's talk about what's cookin' for the one spot we've got.
First up, Nimitz Beach. It's a reef break, so it's a bit more forgiving on the take-off than a shallow slab, but it's inconsistent and only really for beginners. The water's sittin' around 80°F, which is pretty much normal for this time of year, so no surprises there.
The 16-day window starts quiet. We've got a pulse of short-period east swell comin' through on Wednesday the 8th of July, a solid 6ft, but the wind is a cross-off from the ENE at 22 mph. It's clean, but the surf quality is poor. The combined energy is moderate at 614, but that east wind is just not workin' with the wave shape. Thursday and Friday see the swell drop right off, and the same wind keeps things messy. There's a real drought here through the first week.
Saturday the 11th of July shows a bit of a lift with a long-period 18-second southwest swell, but it's only 2ft to 2ft. The energy reading jumps up to 623, which is moderate, but that's mostly from the longer period, not the size. It's still marginal, and the same cross-off wind ain't helpin'. Sunday the 12th through Monday the 13th is more of the same – small, long-period SSW to SW swell, but the wave comment keeps sayin' "marginal" or "poor." The energy readings are moderate (around 700-800), but the size is just too small for any real fun.
Tuesday the 14th of July has a little spike of 5ft east swell in the morning, with a short period of 7 seconds, but it's "marginal" at best. The wind is still a strong cross-off. The real interest don't show up until Saturday the 18th of July. That morning, we get a 6ft east swell, period 8 seconds, with a moderate breeze offshore. The combined energy is moderate at 578. It's still a "marginal" call, but the size is there. The wind is a cross-off, so it won't be glassy, but it's a better chance than anything else in the first two weeks.
But the standout window is Tuesday the 21st of July. We have a solid 4ft south swell, with a very long 16-second period. The energy is strong at 1566. The wind is a gentle breeze from the ENE, cross-off, makin' for clean conditions. This is the best lookin' session in the entire forecast. That long period south groundswell will wrap in nicely for a reef break like this. The swell is a bit small, but that long period and clean conditions could make for some really fun, groomed lines for the beginner to intermediate crew. Keep in mind, with a period that long, the sets will be spaced out, but the paddle out will be easier.
The followin' Wednesday the 22nd of July drops off a bit, with a 3ft south swell, and the wind swings more cross-shore, which will introduce some chop. The rest of the window tails off into small, short-period swell again.
Honestly, the best bet is the morning of Tuesday the 21st of July. That's your green light. Everything else is a hard pass for a decent paddle. If you're a kiter, that 6ft east swell with the fresh cross-off wind on the 8th and 18th might look more interesting, but for a surfboard, it's a no-go.
Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Mon afternoon, min 24°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
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) | E 7 | E 8 | SSW 13 | S 12 | S 12 | S 12 | S 12 | SW 20 | SSW 19 | E 8 | SW 18 | SW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | W 15 |
Wave Graph | |||||||||||||||||||||
358 | 329 | 178 | 151 | 110 | 106 | 70 | 107 | 251 | 263 | 316 | 439 | 452 | 441 | 425 | 387 | 305 | 293 | 279 | 257 | 287 | |
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 | 11:34AM0.59m | 9:13PM0.36m | 12:32PM0.68m | 10:39PM0.30m | 1:24PM0.75m | 00:12AM0.26m | 2:13PM0.82m | 1:27AM0.25m | 2:59PM0.86m | 2:28AM0.26m | 3:43PM0.88m | 3:23AM0.28m | 4:25PM0.87m | 4:16AM0.31m | |||||||
Low Tide | 6:29PM0.34m | 4:26AM0.06m | 8:13PM0.28m | 5:19AM0.03m | 9:08PM0.22m | 6:14AM0.01m | 9:50PM0.18m | 7:09AM-0.02m | 10:28PM0.15m | 8:02AM-0.03m | 11:04PM0.13m | 8:53AM-0.02m | 11:38PM0.11m | ||||||||
5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | |
— | 7:17 | — | — | 7:17 | — | — | 7:17 | — | — | 7:17 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 24 | 26 | 26 | 25 | 26 | 27 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 26 | 27 | 24 | 26 | 26 | 25 |
Feels °C | 22 | 22 | 21 | 23 | 22 | 23 | 24 | 25 | 23 | 22 | 23 | 25 | 23 | 23 | 23 | 23 | 24 | 22 | 25 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | S 12 | S 12 | S 12 | S 12 | SSW 11 | SSW 19 | SW 18 | SW 18 | SW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | W 15 |
243 | 187 | 178 | 151 | 110 | 106 | 70 | 41 | 251 | 263 | 316 | 439 | 452 | 441 | 425 | 387 | 305 | 293 | 236 | 232 | 287 | |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | W 13 | W 14 | SW 20 | S 12 | W 14 | W 13 | W 13 | S 11 | SSE 12 | SSE 12 | SSE 12 | W 18 | W 18 | W 16 | W 16 | SW 13 |
7 | 7 | 7 | 12 | 11 | 13 | 36 | 107 | 65 | 63 | 54 | 54 | 40 | 48 | 47 | 46 | 152 | 156 | 188 | 257 | 170 | |
Swell 3 Height (m) Direction Period (s) | W 17 | S 18 | W 15 | W 14 | W 14 | S 15 | SSW 21 | W 13 | W 13 | S 12 | S 12 | S 11 | W 12 | W 12 | W 12 | W 12 | SSE 11 | SW 18 | SW 19 | SW 19 | SSW 17 |
6 | 6 | 17 | 16 | 33 | 17 | 45 | 29 | 55 | 44 | 44 | 39 | 48 | 47 | 47 | 27 | 25 | 82 | 183 | 93 | 261 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 7 | ENE 7 | E 7 | E 8 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 8 | ENE 8 | E 8 | E 7 | E 7 | ENE 7 |
358 | 329 | 345 | 218 | 273 | 251 | 245 | 262 | 239 | 253 | 259 | 214 | 233 | 257 | 352 | 245 | 218 | 217 | 279 | 251 | 186 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 17 | 150 | 17 | 18 | 18 | 11 | 7 | 20 | 17 | 17 | 17 | 7 | 17 | 17 | 17 | 8 | 17 | 8 | 7 | 12 | 7 |
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.










