Laniakea Reef and Holtons Surf Break

Lat Long: 21.62° N 158.09° W

Laniakea Reef and Holtons Surf Forecast and Surf Report

Issued: 7 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Laniakea Reef and Holtons sea temperature is
27.1°C
0.3° 

Laniakea Reef and Holtons surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Laniakea Reef and Holtons surf forecast from 29 Aug 2026:

  • Most powerful swell: Saturday 29 Aug, 11PM (local time) - 1ft (0.3m), 16s period, SW swell with 43 kJ wave energy.

Best Forecast Surf Conditions for Laniakea Reef and Holtons this week:

The most powerful waves expected at Laniakea Reef and Holtons in the next 16 days are 0.3m 16s and forecast to arrive on Saturday (Aug 29) 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 3.0m 8s period and expected on Saturday (Sep 05) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Sat 29th Aug)1ft (0.3m) 16s

Table - best surf conditions forecast for Laniakea Reef and Holtons over the next 16 days.


The Lowdown

Alright, this is Rusty checking in with the outlook for the next couple of weeks.

Well, I gotta be straight with you – it’s a real quiet stretch ahead for Laniakea Reef and Holtons. We’re looking at a good, long gap with hardly anything to get excited about. From Saturday the 29th of August right through to the morning of Saturday the 12th of September, it’s pretty much a bust. The energy in the water is next to nothing – we’re talking combined swell energy values mostly in the single digits (0 to 31), which is basically flat. The wind is hanging in from the ENE pretty consistently, which is a cross-off breeze here, so it’s not doing us any favors for cleaning things up either.

For most of that time, we see tiny little bumps of swell, peaking at maybe 1ft from the north-northeast on the 5th of September, but with those ENE winds, it’s just not gonna shape up. A little blip of energy shows up on Monday the 7th of September, with a 2ft swell from the north-northwest and a period of 14 seconds. The combined energy finally bumps up to 123, which is moderate (123). But, the wind is still a fresh cross-off from the ENE at 22 mph, so the quality is going to be pretty poor – messy, chopped-up conditions. For the average surfer, there’s not much point paddling out.

Now, here’s the one glimmer of hope, and it’s a long way off. On Sunday the 13th of September, we finally get a change. The wind goes completely glassy – calm, 0 mph in the morning, and a light NE at 3 mph in the afternoon. That’s a big deal for making the surface clean. The swell is still small, only 3ft from the north-northeast with a short period of 8 seconds. The combined energy is moderate, hitting 164 and then 129. This is a genuine standout in an otherwise empty forecast – the cleanest it’s going to get. The water temp is sitting at 81°F, which is about normal for the time of year. For that Sunday, it’s a case of small, clean, glassy waves. It won’t have much power and that short period means it’ll be a bit crumbly, but you’ll get a fun little board out. It’s a long way off, so don’t bank your life on it, but mark it in the calendar.

Outside of that one Sunday, there’s honestly nothing else worth mentioning. The setup is so weak and windy for the rest of the time that if you’re really itching for a paddle, you’d be better off taking a kite out. But for a surf, the 13th is your only real shot.

Stay patient, get out on the 13th if you can.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Sat afternoon, min 25°C on Sat morning). Mainly fresh winds.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Tue night. Warm (max 27°C on Wed morning, min 24°C on Thu night). Wind will be generally light.

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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
1.6
ENE
6
1.6
ENE
7
2
ENE
7
1.8
ENE
7
0.2
W
11
1.7
ENE
7
0.1
W
12
1.9
ENE
8
0.2
W
12
0.2
W
12
0.2
W
12
0.2
W
11
1.7
ENE
8
1.7
ENE
8
0.1
SW
13
1.9
ENE
8
1.7
ENE
8
1.4
ENE
7
2
ENE
7
2
ENE
7
2.3
ENE
8
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
9
0
3
0
12
11
11
9
0
0
7
0
0
0
0
0
0
Wind (km/h)
25
ENE
25
ENE
30
ENE
25
E
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
20
ENE
25
ENE
25
ENE
25
E
25
ENE
30
ENE
20
ENE
30
ENE
30
NE
30
ENE
Wind State
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
cross-off
High Tide
3:45PM0.46m
4:28AM0.39m
4:14PM0.41m
5:16AM0.43m
4:43PM0.35m
6:11AM0.45m
5:15PM0.28m
7:16AM0.47m
5:51PM0.23m
8:33AM0.49m
6:58PM0.17m
9:52AM0.52m
9:24PM0.15m
Low Tide
8:23AM0.08m
9:12PM0.04m
9:14AM0.11m
9:36PM0.03m
10:15AM0.15m
10:03PM0.03m
11:33AM0.18m
10:36PM0.03m
1:27PM0.20m
11:19PM0.04m
3:58PM0.17m
00:19AM0.05m
5:13PM0.13m
1:43AM0.05m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
part cloud
clear
clear
rain showers
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:15
6:15
6:15
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:50
6:49
6:47
6:47
6:46
6:45
 mm
1
1
Temp °C
26
27
25
26
27
25
26
27
25
26
26
25
27
27
25
26
26
25
26
26
25
Feels °C
25
26
23
24
26
24
24
26
24
24
25
24
27
26
25
24
25
23
24
23
23
  • 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
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Information about the Laniakea Reef and Holtons Surf forecast

The above surf forecast table for Laniakea Reef and Holtons provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Laniakea Reef and Holtons can be found by selecting the local surf guide option on the grey menu. Our Laniakea Reef and Holtons 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 (Laniakea Reef and Holtons) 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 Laniakea Reef and Holtons 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.

Laniakea Reef and Holtons is 15 km (9 miles) from Wahiawa. If you plan a vacation in Oahu, look for hotels and other accommodation in Wahiawa. Wahiawa has rooms for a wide range of budgets as well as car hire and transport links.

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