
Surf Forecasts:
Laniakea Reef and Holtons surf forecast from 6 Aug 2026:
- Most powerful swell: Saturday 8 Aug, 8AM (local time) - 1ft (0.3m), 19s period, SW swell with 57 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 19s and forecast to arrive on Saturday (Aug 08) 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 1.8m 7s period and expected on Sunday (Aug 09) at 5AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Sat 8th Aug) | 1ft (0.3m) 19s |
Table - best surf conditions forecast for Laniakea Reef and Holtons over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s take a look at what’s on the menu for the North Shore over the next couple of weeks.
Honestly, the first half of this outlook is a tough one. We’re looking at a real flat spell. From the start of the period through to about the middle of the month, Laniakea Reef and Holtons is barely kicking. The swell is tiny, mostly 0.7 ft to 1 ft, with a weak combined energy (often under 100). The wind is a steady cross-off from the east, which keeps the surface clean, but there’s just no power to push anything rideable. You’d be waiting a long time for a knee-high dribbler. That’s a solid 13-day stretch of near nothing.
Then, around the 19th of August, things start to change. On Wednesday morning, we see a little bump with a 5 ft swell from the NE, but the period is a short 8 seconds and the energy is moderate (407). The report says it’s marginal, and with that short period, it’s going to be a bit weak and disorganized. The wind is still clean from the ENE, so it’s not a total write-off, but don’t expect magic.
The real standout in this whole run is Thursday, August 20th. This is the day to circle on the calendar. The swell builds to 4 ft - 5 ft from the NE, with a combined energy of 372 to 449, which is solid moderate energy. The wind is light and offshore from the ENE, a gentle breeze at 15 km/h, so the surface will be clean and glassy. The period is still around 8 seconds, so it’s not a long-period groundswell, but the size and the clean wind make it by far the best window we’ve got. This is your best bet for a proper session.
By Friday the 21st, the wind swings cross-on from the NNE and we’ve got a risk of thunderstorms, so the quality drops off again.
So to sum it up: a long, flat run, then a promising day on the 20th. The water temperature is about average for this time of year, so no surprises there. If you’re itching for a paddle, save your energy for that Thursday.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Mon afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | NNW 8 | SW 14 | NNW 7 | NE 10 | NNW 7 | NE 11 | SW 18 | SW 18 | NE 9 | W 11 | SW 16 | NNW 10 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 |
Wave Graph | |||||||||||||||||||
10 | 13 | 32 | 18 | 14 | 9 | 41 | 52 | 50 | 26 | 10 | 41 | 33 | 27 | 24 | 13 | 11 | 11 | 5 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | 10:19AM0.49m | 8:36PM0.18m | 11:22AM0.54m | 10:33PM0.15m | 12:18PM0.58m | 11:57PM0.16m | 1:07PM0.62m | 00:58AM0.18m | 1:52PM0.63m | 1:49AM0.21m | 2:33PM0.63m | 2:37AM0.25m | |||||||
Low Tide | 1:04AM0.02m | 5:23PM0.17m | 2:05AM0.01m | 6:18PM0.12m | 3:12AM0.00m | 6:56PM0.09m | 4:18AM-0.01m | 7:30PM0.06m | 5:17AM-0.03m | 8:01PM0.05m | 6:11AM-0.03m | 8:32PM0.04m | |||||||
— | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | |
7:08 | — | 7:08 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:05 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 25 | 26 | 27 | 25 | 27 | 27 | 25 | 25 | 26 | 25 | 26 | 27 | 26 | 26 | 27 | 26 |
Feels °C | 26 | 27 | 27 | 26 | 26 | 27 | 25 | 26 | 26 | 25 | 25 | 26 | 25 | 26 | 28 | 27 | 27 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | NNW 8 | ENE 8 | NNW 7 | NNW 7 | SW 14 | NE 11 | NE 10 | NE 10 | NE 9 | SW 16 | NNW 11 | NNW 10 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | SSW 14 | SSW 13 |
88 | 13 | 56 | 18 | 9 | 46 | 41 | 37 | 16 | 26 | 69 | 39 | 33 | 27 | 24 | 13 | 11 | 40 | 35 | |
Swell 2 Height (m) Direction Period (s) | SW 15 | SSW 14 | NNW 8 | SW 14 | NE 10 | NNW 7 | SW 13 | SW 13 | SW 13 | SW 18 | SSW 12 | SW 16 | SW 16 | SSW 16 | W 10 | SSW 15 | W 10 | NNW 7 | NNW 7 |
54 | 20 | 19 | 52 | 14 | 9 | 45 | 46 | 44 | 78 | 15 | 41 | 65 | 50 | 18 | 23 | 8 | 11 | 5 | |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | SW 14 | ENE 10 | SSW 14 | SSW 20 | NNW 7 | SW 18 | SW 18 | SW 13 | W 11 | SSW 12 | W 11 | W 10 | SSW 16 | W 10 | SSW 15 | W 10 | S 20 |
10 | 10 | 32 | 10 | 19 | 38 | 9 | 52 | 50 | 44 | 10 | 15 | 20 | 19 | 24 | 8 | 21 | 8 | 30 | |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 8 | ENE 6 | ENE 8 | ENE 5 | ENE 5 | E 6 | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | E 8 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 |
44 | 256 | 67 | 120 | 53 | 62 | 127 | 175 | 175 | 278 | 336 | 365 | 367 | 251 | 220 | 264 | 181 | 155 | 159 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 18 | 1 | 4 | 18 | 18 | 18 | 1 | 18 | 4 | 18 | 18 | 2 | 4 | 18 | 18 | 18 | 18 | 1 | 18 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.











