Laniakea Reef and Holtons Surf Break

Lat Long: 21.62° N 158.09° W

Laniakea Reef and Holtons Surf Forecast and Surf Report

Issued: 1 pm 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Laniakea Reef and Holtons sea temperature is
26.3° C
0.0° 

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 30 Jul 2026:

  • Best quality surf: Wednesday 29 Jul, 8PM (local time) - 5.5ft (1.7m), 9s period, NE swell with glassy winds.
  • Most powerful swell: Wednesday 29 Jul, 8PM (local time) - 5.5ft (1.7m), 9s period, NE swell with 460 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 29 Jul, 8PM (local time) - 5.5ft (1.7m), 9s period with NE swell.

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

The surf forecast for Laniakea Reef and Holtons over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 8PM. The primary swell is predicted to be 1.7m and 9s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Laniakea Reef and Holtons in the next 16 days are 1.7m 9s and forecast to arrive on Wednesday (Jul 29) at 8PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Saturday (Aug 01) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Wed 29th Jul)5.5ft (1.7m) 9s
Best Surf 8PM (Wed 29th Jul)5.5ft (1.7m) 9s
Most Powerful 8PM (Wed 29th Jul)5.5ft (1.7m) 9s

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


The Lowdown

G’day, Rusty here. Look, I’ll be straight with you – this outlook for Laniakea Reef and Holtons is a tough one. We’re looking at a long, dry spell with barely a ripple for most of the next two weeks, and even when things start to show a pulse, it’s not going to set the world on fire.

The pattern is pretty grim to start. From Wednesday the 29th of July right through to the 9th of August, it’s a wasteland. Day after day of tiny, weak swells – mostly under 1 feet – with moderate cross-off winds and combined wave energy figures barely crawling into double digits. The 31st of July afternoon sees a little bump to 1 feet from the SW with a 15-second period, but the energy is still a paltry 96; it’s a tease at best. The water temp is sitting at 79°F, which is perfectly normal for this time of year, so no surprises there.

The first real sign of life appears around the 8th of August. The Saturday morning shows a 2-foot swell from the west, with a period of 12 seconds, and the combined energy finally jumps to a moderate 191. That’s a faint heartbeat, but it’s still crossed-off by an ENE breeze at 12 mph, so it’s going to be messy and weak. The Sunday the 9th of August is similar – 2 feet on the afternoon, 13-second period, energy of 197 – but still cross-off winds. It’s not worth paddling out for.

The standout, if you can call it that, is Tuesday the 11th of August. The morning brings a 3-foot swell from the NE with a short 9-second period, and the combined energy hits 253 (moderate). The real champ here is the wind: a gentle offshore from the SE at 9 mph. That’s clean, glassy lines on offer. But it’s a short-period swell, which means it’ll be a bit lumpy and not as powerful as a longer-period groundswell. For a beginner-friendly spot like this, that 3 feet is still manageable, and the offshore wind should make it the best session of the entire window. Crowds are “sometimes” a problem here, so keep an eye out.

The 12th of August morning is worth a mention too – 3 feet from the NE with a 9-second period, offshore SE wind at 9 mph, and energy of 163. It’s not as good as the day before, but it’s still clean.

Overall, this is a bleak run. The 11th of August morning is the only true highlight, and even then it’s a modest wave. Between now and then, you’re looking at almost two weeks of flat, windy nothing. That’s a long gap. For an exposed reef like Laniakea, that’s just how it goes sometimes – the forecasts can shift, but right now, I’d save your energy and wait for that Tuesday morning.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Thu afternoon, min 24°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the ENE by Sat morning).

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Sat afternoon, min 24°C on Sat night). Mainly fresh winds.

Wed
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
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
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)
0.1
SW
20
0.9
NNE
7
0.3
SW
18
0.2
N
9
0.4
N
9
0.4
N
8
0.4
SW
15
0.3
N
8
0.2
N
8
0.2
N
11
0.3
N
10
0.3
N
9
0.3
N
9
0.3
N
8
0.6
N
6
0.2
W
12
0.5
N
6
0.2
W
13
0.2
W
13
0.2
W
12
Wave Graph
Metric surfscale
Energy kJ
15
82
49
6
25
22
84
11
5
9
17
15
13
11
25
11
18
13
13
11
Wind (km/h)
5
NNE
10
ESE
20
E
15
E
20
E
25
E
30
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
20
ENE
20
ENE
25
ENE
15
ENE
15
E
10
NE
10
ENE
Wind State
cross-on
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
3:25PM0.55m
3:23AM0.21m
3:54PM0.54m
4:05AM0.23m
4:22PM0.52m
4:52AM0.27m
4:50PM0.48m
5:45AM0.30m
5:19PM0.42m
6:45AM0.34m
5:50PM0.36m
7:54AM0.39m
6:23PM0.30m
Low Tide
9:29PM0.06m
7:38AM0.02m
9:53PM0.05m
8:18AM0.05m
10:17PM0.05m
9:03AM0.09m
10:42PM0.04m
9:57AM0.13m
11:09PM0.03m
11:07AM0.18m
11:39PM0.03m
12:47PM0.22m
00:17AM0.02m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:05
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:13
7:12
7:12
7:10
7:10
7:09
7:09
 mm
Temp °C
27
27
27
28
26
27
27
25
26
26
24
26
26
24
26
26
25
25
26
25
Feels °C
30
31
27
29
27
26
26
24
23
23
22
23
23
22
25
25
24
26
27
27
  • Map Icons:
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  • 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 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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