Nimitz Beach Surf Break

Lat Long: 21.30° N 158.08° W

Nimitz Beach Surf Forecast and Surf Report

Issued: 1 pm 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nimitz Beach sea temperature is
27.2° C
0.7° 

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 4 Aug 2026:

  • Best quality surf: Wednesday 5 Aug, 8PM (local time) - 2ft (0.6m), 15s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Monday 10 Aug, 2PM (local time) - 3ft (0.9m), 15s period, SSW swell with 326 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 4 Aug, 2AM (local time) - 1.5ft (0.4m), 17s period with SW 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 (Aug 04) at 2AM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.4m and 17s. 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 15s and forecast to arrive on Monday (Aug 10) at 2PM. 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 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 4th Aug)1.5ft (0.4m) 17s
Best Surf 8PM (Wed 5th Aug)2ft (0.6m) 15s
Most Powerful 2PM (Mon 10th Aug)3ft (0.9m) 15s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on the cards for the coming weeks.

Straight up, it’s a pretty grim start for Nimitz Beach. The first week is a write-off with nothing but poor surf conditions and tiny, weak swell. You’re looking at a solid 5-day gap with no real surf to speak of. The water is sitting at 81°, which is about normal for this time of year – nothing wild there.

Things start to get a little more interesting around the second week, but it’s still a marginal game. The first hint of something surfable comes on Wednesday, 12 August morning. The wind is a cross-off from the east at 15 mph, which keeps the surface clean. Swell is coming from the south at 3ft with a 18-second period. That’s a long period groundswell, which means better shaped waves but longer waits between sets. The combined energy is moderate (851). It’s still not a standout, but it’s a step up.

The best call of the whole 16-day window looks to be Thursday, 13 August morning. Swell is from the south at 4ft with a 16-second period. The wind is cross-off from the east at 22 mph, keeping it clean. The combined energy is strong (1207), so there’s some real push behind it. For a beginner reef break, this is getting a bit too big and powerful, but for anyone with experience, this is the moment to paddle out. The long period means it’ll be a bit walled at a beach break, but on a reef like Nimitz, the shape should be there.

After that, from Friday, 14 August into the weekend, the swell jumps up a bit more, hitting 6ft to 7ft from the east, but the period drops right off to a short 8 seconds. That’s windswell territory – lumpy, weak, and messy. The wind stays cross-off and clean, but the wave quality is poor. With these sizes and short period, it’s only going to be for experts, and honestly, it’s more interesting for kite surfing than paddle surfing. The energy is still strong (1222 to 1021), but it’s not user-friendly.

By Monday, 17 August, the swell fades back to tiny 2ft windswell from the west, and the whole thing just fizzles out. Nothing else worth chasing in the second week.

So, if you’re looking for a window, the morning of Thursday, 13 August is your best bet. It’s not perfect, but it’s the only real standout in a long, quiet stretch. Keep an eye on the wind, because it’s the only thing making this spot work.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds.

Mon
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
1
0
1
0
0
0
0
0
0
0
1
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
E
12
0.4
SW
17
1.1
E
11
0.4
SSW
16
0.4
SSW
15
0.4
SSW
16
0.5
SW
15
0.4
SSW
15
0.4
SSW
14
0.4
SSW
14
0.6
SSW
14
0.4
SW
21
0.4
SW
20
0.6
SSW
14
0.6
SSW
18
0.5
SW
18
0.6
SSW
17
0.5
SW
16
0.5
S
18
0.8
SSW
16
Wave Graph
Metric surfscale
Energy kJ
108
82
297
107
87
94
110
87
81
81
138
115
99
156
221
154
202
130
156
288
Wind (km/h)
25
ENE
15
NE
15
ESE
5
E
15
NE
20
E
15
ENE
15
ENE
15
E
25
ENE
20
NE
20
E
25
ENE
30
ENE
35
E
35
ENE
25
ENE
30
ENE
35
ENE
25
ENE
Wind State
cross-off
cross-off
cross-on
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:23PM0.51m
8:25AM0.52m
6:46PM0.44m
9:44AM0.57m
6:58PM0.36m
11:04AM0.63m
12:14PM0.69m
10:37PM0.24m
1:11PM0.75m
00:30AM0.24m
2:00PM0.80m
1:39AM0.27m
Low Tide
1:16AM0.09m
2:09PM0.34m
1:51AM0.09m
4:49PM0.35m
2:38AM0.08m
3:41AM0.08m
8:48PM0.23m
9:04PM0.19m
6:05AM0.04m
9:29PM0.15m
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:08
7:08
7:07
7:07
7:07
7:06
 mm
Temp °C
28
26
26
27
26
26
27
26
26
27
26
27
27
26
27
27
25
26
27
25
Feels °C
27
26
27
29
28
26
27
28
27
27
27
27
26
26
24
23
23
25
25
24
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Nimitz Beach:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nimitz Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest