
Surf Forecasts:
Laniakea Reef and Holtons surf forecast from 18 Jul 2026:
- Most powerful swell: Saturday 18 Jul, 11AM (local time) - 1.5ft (0.4m), 13s period, WNW 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 0.4m 13s and forecast to arrive on Saturday (Jul 18) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Saturday (Jul 25) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Sat 18th Jul) | 1.5ft (0.4m) 13s |
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 coming up for Laniakea Reef and Holtons.
To be straight with you, the next week and a half is looking pretty flat. We’ve got a long stretch of tiny, weak waves and cross-offshore breezes that just aren't going to do much for this spot. The water’s sitting at a warm 79°, which is about average for this time of year, so no surprises there.
The first real glimmer of hope doesn't show up until Sunday, July 26th. That afternoon, a pulse of swell arrives, pushing 6 ft from the NE with a short period of 8 seconds. The combined energy reads 369, which is a solid moderate push, but the wind is a cross-offshore breeze. It’s a bit of a chunky, messy wave, and at that size, it's getting into the territory where beginners might want to sit this one out. It’s a marginal call, but at least there’s something to look at.
The standout of the whole forecast is Monday morning, July 27th. We’ve got 5 ft of NE swell, still with that short 8-second period, and the wind is a lighter cross-offshore breeze. The combined energy drops to 300, but the conditions are described as "good surf conditions." This is your best bet for a proper session over the next 16 days. It’s not perfect, but it’s the most promising window we’ve got.
Later in the week, on Thursday, July 30th, there’s another pulse. The morning shows 5 ft from the NE with a longer 10-second period, pushing the combined energy up to 392. The wind is lighter again. That’s worth a paddle out, but it’s not as clean as the Monday session.
After that, it fades out again. The rest of the run into early August is small and weak, with the swell dropping below 3 ft and the wind staying moderate. The long-period stuff that shows up in August is just too small to make anything of it here.
So, bottom line: the best surf on offer is the Monday morning, July 27th. Mark it in your calendar. It’s not a world-class day, but it’s the only one that’s really worth your time.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Sat morning, min 24°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Tue morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
AM | PM | 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) | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 12 | SW 16 | ENE 7 | ENE 7 | SW 15 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 6 | ENE 7 | NNW 9 | NNW 8 | ENE 7 |
Wave Graph | |||||||||||||||||||||
57 | 57 | 32 | 29 | 29 | 14 | 11 | 11 | 42 | 0 | 0 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 7 | 0 | |
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 | cross-off | cross-off |
High Tide | 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 | 12:39PM0.50m | 11:53PM0.15m | ||||||||
Low Tide | 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 | 7:30PM0.12m | 4:18AM0.03m | |||||||
5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 26 | 26 | 24 | 26 | 26 | 25 | 26 | 26 | 24 | 26 | 26 | 25 | 25 | 26 | 24 | 25 | 26 | 24 | 25 | 26 | 25 |
Feels °C | 24 | 25 | 23 | 25 | 25 | 24 | 26 | 26 | 24 | 26 | 26 | 25 | 24 | 25 | 22 | 24 | 24 | 23 | 23 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | NNE 7 | WNW 12 | WNW 12 | WNW 12 | SSW 12 | SSW 18 | SW 16 | E 12 | E 11 | E 13 | E 12 | E 11 | E 12 | E 12 | E 11 | E 11 | SSW 18 | SW 16 | SSW 16 |
57 | 57 | 19 | 29 | 29 | 14 | 13 | 31 | 42 | 25 | 23 | 121 | 102 | 58 | 141 | 139 | 123 | 59 | 62 | 64 | 102 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | WNW 13 | SSW 11 | SSW 13 | SSW 12 | SSW 18 | SSW 12 | SSW 11 | E 15 | E 15 | SW 15 | SW 16 | E 13 | SW 17 | SSW 20 | SW 16 | SW 17 | SSW 15 | NNW 8 | E 15 |
41 | 41 | 32 | 12 | 17 | 15 | 32 | 13 | 11 | 40 | 38 | 36 | 61 | 54 | 77 | 77 | 65 | 75 | 22 | 7 | 41 | |
Swell 3 Height (m) Direction Period (s) | SSW 11 | NNE 8 | SSW 14 | SSW 14 | SW 20 | SW 19 | W 12 | W 12 | E 13 | SSW 13 | SSW 16 | SSW 11 | SSW 24 | SSW 23 | SSW 22 | SSW 16 | SSW 20 | SSW 18 | NNW 9 | SSW 18 | SSW 21 |
11 | 14 | 19 | 18 | 15 | 14 | 11 | 11 | 12 | 16 | 26 | 11 | 55 | 53 | 91 | 25 | 75 | 66 | 15 | 30 | 42 | |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
320 | 427 | 341 | 310 | 310 | 266 | 220 | 242 | 167 | 149 | 128 | 200 | 163 | 141 | 150 | 206 | 165 | 268 | 306 | 349 | 369 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 18 | 18 | 4 | 18 | 20 | 18 | 4 | 3 | 18 | 4 | 18 | 18 | 18 | 22 | 18 | 18 | 21 | 18 | 18 | 22 | 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.










