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 am 20 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 20 Jul 2026:

  • Most powerful swell: Sunday 26 Jul, 8AM (local time) - 6ft (1.9m), 8s period, NE swell with 423 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 1.9m 8s and forecast to arrive on Sunday (Jul 26) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Friday (Jul 24) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Sun 26th Jul)6ft (1.9m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s talk about the stretch ahead. Look, I’ll be straight with you – this forecast is a tough one for the lineup. The next week and a half is mostly a write-off, with a real dry spell from Monday afternoon right through to the end of Saturday, the 26th of July. There are a couple of tiny bumps, but nothing worth paddling out for. The real story is a pulse of energy that shows up on the 26th, but even that comes with some serious question marks.

The first break we’re looking at is Laniakea Reef and Holtons. The water temp is sitting right on 79°, which is bang on average for this time of year, so no surprises there.

We start with a bit of a tease on Monday morning, the 20th of July. There’s a tiny 0.7ft swell from the west with a long 12-second period, but the energy is weak (11). The wind is a cross-offshore breeze from the ENE at 12 mph, which keeps the surface clean, but the swell is just too small to do anything. That’s the only surf to speak of for a while.

From Monday afternoon all the way through to Saturday morning, the 26th, it’s a desert. The energy drops to zero, and the ocean goes flat. There might be a few inches of wind chop, but that’s it. That’s a solid five days of flatness.

Then, on Sunday, the 26th of July, we finally see a pulse. The morning brings a 6ft swell from the NE, but with a short period of only 8 seconds. The combined energy hits 423 (moderate). The wind is still cross-off from the ENE at 12 mph, so the surface is clean. But the wave comment flags it as “marginal surf forecast or questionable tide conditions”, so this isn’t a green light. It’s a bit of a gamble. The swell is over 5ft, so it’s pushing into territory that’s not ideal for beginners. The short period means the waves will be a bit crumbly and sectiony, not the clean lines you’d want.

The afternoon of the 26th holds similar energy, with a 6ft swell from the NE (344 combined energy), still cross-off wind. The 27th of July (Monday) sees it drop a little to 5ft, but the period stays short at 7 seconds (268 energy). The wind starts to shift to cross-shore, which introduces a bit of a chop and makes it less appealing.

After that, the energy drops off sharply. The 28th and 29th see small, weak swells with short periods, and the wind stays cross or cross-off. The 30th is flat again.

We do get a bit of a bump late on the 31st of July (Friday) into the 1st of August, with a 4ft, 9-second NE swell building to 335 energy under clean cross-off winds. But the comment is still “poor surf conditions”, so it’s not a standout. The water is clean, but the swell lacks the power and direction to make Laniakea Reef and Holtons really fire.

The best on offer in this whole 16-day window is that Sunday, the 26th of July. It’s the only period with a decent-sized swell and clean wind. But with the short period and the marginal tide note, it’s a wait-and-see situation. If you’re an experienced surfer and you’re desperate, you might get a few fun ones in the morning, but don’t expect a classic session. For the rest of the run, it’s board-rack time or a good excuse to find a kitesurfing spot if the wind picks up.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Tue morning. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Fri morning. Warm (max 26°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds.

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
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
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)
0.2
W
12
0.2
W
12
0.2
W
11
1.5
ENE
7
1.4
ENE
7
1.6
ENE
7
1.5
ENE
7
0.7
E
12
1.7
ENE
6
1.8
ENE
7
0.3
NNW
10
1.9
ENE
7
0.2
NNW
8
0.2
NNW
8
0.2
N
8
2.1
ENE
8
2
ENE
8
1.4
E
17
1.9
NE
8
1.7
NE
8
1.6
NE
8
Wave Graph
Metric surfscale
Energy kJ
11
11
9
0
0
0
0
0
0
0
18
0
7
7
5
0
0
0
423
344
276
Wind (km/h)
20
ENE
20
ENE
15
E
15
ENE
20
ENE
20
E
20
E
25
ENE
25
ENE
30
ENE
30
ENE
20
ENE
25
ENE
25
ENE
25
ENE
15
ENE
25
ENE
20
ENE
20
ENE
25
ENE
20
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-off
cross-off
High Tide
8:56AM0.36m
7:10PM0.29m
10:05AM0.41m
7:43PM0.23m
11:05AM0.44m
8:47PM0.18m
11:56AM0.47m
10:35PM0.16m
12:39PM0.50m
11:53PM0.15m
1:17PM0.52m
00:47AM0.15m
1:52PM0.53m
1:29AM0.16m
Low Tide
1:37PM0.23m
1:13AM0.03m
4:05PM0.22m
1:52AM0.04m
6:18PM0.18m
2:37AM0.04m
7:04PM0.14m
3:27AM0.04m
7:30PM0.12m
4:18AM0.03m
7:54PM0.10m
5:04AM0.02m
8:18PM0.09m
clear
clear
part cloud
rain showers
rain showers
rain showers
part cloud
clear
clear
clear
clear
clear
rain showers
clear
clear
rain showers
rain showers
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:15
7:15
7:15
7:14
 mm
1
1
1
1
1
1
Temp °C
26
27
25
27
26
25
25
26
25
25
26
24
25
26
24
25
26
24
25
26
24
Feels °C
25
26
25
27
26
25
24
25
25
23
24
22
24
24
22
26
25
22
24
25
22
  • 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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