Nimitz Beach Surf Break

Lat Long: 21.30° N 158.08° W

Nimitz Beach Surf Forecast and Surf Report

Issued: 7 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nimitz Beach sea temperature is
27.3°C
0.3° 

Nimitz Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Nimitz Beach surf forecast from 6 Sep 2026:

  • Best quality surf: Sunday 6 Sep, 11PM (local time) - 6ft (1.8m), 12s period, E swell with cross-offshore winds.
  • Most powerful swell: Monday 7 Sep, 11PM (local time) - 13ft (4.0m), 14s period, SW swell with 6,200 kJ wave energy.
  • Next surfable swell (1★+): Sunday 6 Sep, 11PM (local time) - 6ft (1.8m), 12s period with E 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 Sunday (Sep 06) at 11PM. The primary swell is predicted to be 1.8m and 12s period with a secondary swell of 1.7m and 12s. 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 4.0m 14s and forecast to arrive on Monday (Sep 07) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 12s period and expected on Monday (Sep 07) at 8AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 6th Sep)6ft (1.8m) 12s
Best Surf11PM (Sun 6th Sep)6ft (1.8m) 12s
Most Powerful11PM (Mon 7th Sep)13ft (4.0m) 14s

Table - best surf conditions forecast for Nimitz Beach over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s break down what Nimitz Beach is serving up over the next couple of weeks.

Right off the bat, it’s a bit of a mixed bag. The first few days have some size, but the conditions are all over the place, and we’ve got a stretch of very small, marginal surf to work through. The standout period looks like it’s going to be around September 7th, but you’ve got to pick your window carefully.

Sunday the 6th is a write-off for any serious fun. We’ve got a 6ft swell from the east, but with a fresh cross-shore wind it’s lumpy and messy – not worth paddling out for. The afternoon cleans up a touch, but the threat of storms and marginal conditions mean it’s still a pass.

Monday the 7th is where things get interesting. The morning brings a 7ft swell from the southwest with a long 14-second period – proper groundswell energy. The combined energy is strong at 3514, so there’s plenty of push. However, the wind is still cross and fresh, so it’s going to be lumpy. This is the best of the first week, but you’ll be working for it. By the afternoon, the swell jumps to 10ft – that’s expert territory – and with a fresh cross-onshore wind, it’s going to be a messy, blown-out mess. Avoid that.

From Tuesday the 8th onward, things drop off fast. The swell fades, the winds turn onshore, and we get into a real slump. Wednesday and Thursday the 9th and 10th are tiny – under 3ft – with clean conditions but barely any energy. The combined energy is weak, down around 430 and 367. It’s a quiet spell that stretches right through to the middle of the month.

The second week offers a glimmer. Around the 14th and 15th of September, we see a new pulse of long-period southwest swell – periods of 20 to 22 seconds – but the size is still only 2ft to 3ft. The energy picks up a bit (602), and the winds are clean and cross-off, but it’s just not enough to get excited about. It’s surfable but very ordinary.

The only true standout? I’d say the morning of the 7th is your best bet – 7ft from the southwest, solid energy, and if you can handle the lump, there’ll be some grunt. But honestly, this stretch is more about patience than performance.

Rusty.

Short Range Forecast

Heavy rain (total 32mm), heaviest during Sun night. Warm (max 27°C on Sun morning, min 25°C on Sun night). Winds increasing (light winds from the ENE on Sun night, fresh winds from the SE by Mon night).

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Wed afternoon. Warm (max 27°C on Tue night, min 25°C on Thu night). Wind will be generally light.

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
1
2
3
2
0
0
0
0
1
0
1
2
1
0
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
E
13
1.7
E
12
1.7
E
12
1.8
E
12
2.2
SW
14
3
SW
14
4
SW
14
2.2
WSW
11
1.8
SSW
9
0.9
SSW
14
0.9
SSW
14
0.9
SSW
13
0.8
SSW
13
0.8
SSW
13
0.6
SSW
18
0.7
SW
16
0.7
SW
16
0.7
SW
15
0.8
SSW
15
Wave Graph
Metric surfscale
Energy kJ
1121
884
841
972
1918
3137
5450
1176
525
356
331
257
192
186
211
268
258
229
283
Wind (km/h)
20
ENE
30
E
25
ENE
15
E
30
E
30
ESE
35
SE
25
S
15
S
10
SE
15
SE
15
E
15
ENE
25
E
25
E
15
ENE
20
ENE
20
ENE
25
ENE
Wind State
cross-off
cross
cross-off
cross-off
cross
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
High Tide
11:42PM0.23m
12:50PM0.73m
00:58AM0.28m
1:37PM0.75m
1:49AM0.35m
2:17PM0.75m
2:33AM0.42m
2:52PM0.72m
3:14AM0.49m
3:25PM0.68m
3:53AM0.55m
3:54PM0.62m
4:32AM0.59m
Low Tide
8:07PM0.19m
8:24PM0.16m
6:09AM0.09m
8:46PM0.13m
7:12AM0.08m
9:09PM0.11m
8:06AM0.08m
9:31PM0.09m
8:56AM0.09m
9:53PM0.08m
9:45AM0.12m
10:14PM0.07m
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
rain showers
rain showers
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
6:16
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:44
6:44
6:43
6:42
6:40
6:39
6:38
 mm
3
14
5
3
4
2
1
1
3
1
Temp °C
26
27
27
26
26
27
27
27
27
27
27
27
27
27
27
26
26
27
26
Feels °C
26
26
26
26
25
26
26
28
28
30
29
29
28
27
26
26
25
26
26
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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