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 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Laniakea Reef and Holtons sea temperature is
26.2° 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 17 Jul 2026:

  • Most powerful swell: Friday 17 Jul, 2PM (local time) - 1.5ft (0.5m), 14s period, W swell with 101 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 0.5m 14s and forecast to arrive on Friday (Jul 17) 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 2.0m 7s period and expected on Friday (Jul 24) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Fri 17th Jul)1.5ft (0.5m) 14s

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


The Lowdown

Alright, Rusty here. Let's talk about what's on the menu for the next couple of weeks.

Right off the bat, it’s a tough stretch. We’re looking at a whole lot of nothing for the first ten days, from Friday the 17th of July all the way through to Sunday the 26th of July. The swell is tiny, mostly under 2 feet, and the wind is a constant cross-offshore from the east. The water temp is sitting at 79°, which is about average for this time of year, so at least a dip won’t sting. We’re talking about a lot of days where you’d be better off with a towel than a board. The combined energy during this period is weak, really struggling to get above 100 (moderate wave energy) for most of it, with many days flatlining at zero.

The best news on the horizon comes late on Monday the 27th of July. We finally see a pulse of swell push in. Laniakea Reef and Holtons is the only spot we’ve got intel on, and it’s a consistent reef break that handles the NW swell direction well. On Monday morning, it’s looking at a 7ft swell from the northeast. That’s a solid size, but with a short period of 8 seconds, it’s going to be a bit of a mushy, close-out machine at a beach break, but for a reef setup like this, it might just have some shape. The combined energy jumps to 655 (strong wave energy), so there’s real power behind it. The wind is a cross-off from the east at 12 mph, which isn't perfect, but it’s workable. This is the standout – it’s a proper, heavy day for experienced surfers only. The crowd factor is "sometimes" at Laniakea, so expect a few other mad dogs out there in the heat.

After that, Tuesday the 28th of July drops back to 5ft, still from the northeast, with a gentle breeze. It’s a shadow of the Monday pulse, but still surfable for the keen. The rest of the outlook fades again into small, weak stuff through to the end of July and into August.

Forget the long-range hope for the first of August – the morning shows a 3ft swell from the northeast with a 10-second period, which might offer a few fun ones, but it’s nothing to drive across the island for.

So, the play is clear: if you’ve got the skills and the hunger, circle Monday the 27th of July. That’s your only real shot at something with some grunt.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Fri afternoon, min 23°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Tue afternoon. Warm (max 26°C on Mon morning, min 24°C on Mon morning). Wind will be generally light.

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
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)
0.5
W
14
0.5
W
14
0.4
WNW
13
0.4
WNW
13
0.4
WNW
13
0.3
WNW
13
0.3
WNW
12
0.6
NNE
8
0.4
NNE
8
0.2
W
12
0.2
W
12
0.9
NE
7
1.2
ENE
7
1.3
ENE
7
0.3
SW
15
1.4
ENE
7
1.3
ENE
7
0.2
NNW
11
0.3
NNW
10
0.3
NNW
10
0.3
NNW
9
Wave Graph
Metric surfscale
Energy kJ
101
100
60
57
57
32
29
48
23
11
11
67
0
0
36
0
0
11
19
19
16
Wind (km/h)
20
E
25
ENE
20
E
25
E
25
ENE
20
ENE
25
ENE
20
ENE
15
E
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
E
20
ENE
20
E
15
E
25
ENE
25
ENE
25
E
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
5:32PM0.51m
6:34AM0.28m
6:07PM0.44m
7:43AM0.32m
6:39PM0.37m
8:56AM0.36m
7:10PM0.29m
10:05AM0.41m
7:43PM0.23m
11:05AM0.44m
8:47PM0.18m
11:56AM0.47m
10:35PM0.16m
Low Tide
9:35AM0.06m
11:33PM0.02m
10:35AM0.13m
00:06AM0.02m
11:50AM0.19m
00:38AM0.03m
1:37PM0.23m
1:13AM0.03m
4:05PM0.22m
1:52AM0.04m
6:18PM0.18m
2:37AM0.04m
7:04PM0.14m
3:27AM0.04m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
rain showers
part cloud
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
6:00
6:00
6:00
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:16
7:16
7:15
7:15
7:15
7:15
 mm
1
Temp °C
26
27
25
26
26
24
25
26
25
26
26
25
25
26
25
26
26
25
26
26
25
Feels °C
26
27
26
25
25
23
24
25
24
26
25
25
24
26
25
26
26
24
25
24
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
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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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