Surf Forecasts:
Aligator Rock surf forecast from 9 Jun 2026:
- Best quality surf: Monday 8 Jun, 11PM (local time) - 1.5ft (0.4m), 15s period, WNW swell with offshore winds.
- Most powerful swell: Monday 8 Jun, 11PM (local time) - 1.5ft (0.4m), 15s period, WNW swell with 84 kJ wave energy.
- Next surfable swell (1★+): Monday 8 Jun, 11PM (local time) - 1.5ft (0.4m), 15s period with WNW swell.
Best Forecast Surf Conditions for Aligator Rock this week:
The surf forecast for Aligator Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jun 08) at 11PM. The primary swell is predicted to be 0.4m and 15s period with a secondary swell of 0.2m and 9s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Aligator Rock in the next 16 days are 0.4m 15s and forecast to arrive on Monday (Jun 08) at 11PM. Winds are predicted to be 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 Monday (Jun 08) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 8th Jun) | 1.5ft (0.4m) 15s |
| Best Surf | 11PM (Mon 8th Jun) | 1.5ft (0.4m) 15s |
| Most Powerful | 11PM (Mon 8th Jun) | 1.5ft (0.4m) 15s |
Table - best surf conditions forecast for Aligator Rock over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Mon afternoon, min 23°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Sat afternoon, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Mon 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 15 | WNW 15 | NW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | NW 10 | WNW 10 | WNW 10 | SW 19 | WNW 9 | SW 18 | SSW 20 | SW 16 | NW 7 | WNW 12 | NE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 23 | 84 | 45 | 69 | 58 | 55 | 50 | 46 | 45 | 43 | 24 | 18 | 18 | 57 | 8 | 0 | 0 | 40 | 19 | 14 | 22 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | cross-off | off | cross-off | cross-off | off | off |
High Tide | 9:05PM0.33m | 11:23AM0.37m | 10:00PM0.27m | 12:07PM0.45m | 10:59PM0.23m | 12:50PM0.53m | 11:59PM0.18m | 1:34PM0.59m | 00:57AM0.15m | 2:19PM0.63m | 1:53AM0.13m | 3:05PM0.65m | 2:48AM0.12m | ||||||||
Low Tide | 2:28PM0.18m | 3:08AM-0.02m | 4:15PM0.17m | 3:40AM-0.04m | 5:42PM0.14m | 4:14AM-0.06m | 6:52PM0.09m | 4:53AM-0.08m | 7:50PM0.06m | 5:35AM-0.09m | 8:43PM0.03m | 6:19AM-0.09m | 9:33PM0.01m | 7:06AM-0.09m | |||||||
 |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 |
 | 7:13 | — | — | 7:14 | — | — | 7:14 | — | — | 7:14 | — | — | 7:15 | — | — | 7:15 | — | — | 7:15 | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 26 | 24 | 25 | 25 | 24 | 25 |
Feels °C | 24 | 23 | 24 | 24 | 24 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | WNW 15 | WNW 15 | NW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | ENE 8 | WNW 11 | WNW 10 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | SW 18 | SSW 21 | SSW 20 | SSW 19 | SSW 18 | SSW 17 | SSW 16 |
| kJ | 23 | 84 | 45 | 69 | 58 | 55 | 50 | 169 | 45 | 43 | 120 | 91 | 73 | 54 | 81 | 90 | 132 | 210 | 209 | 170 | 147 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WNW 9 | NW 9 | NW 8 | NW 8 | NW 8 | SW 12 | WNW 11 | SW 15 | SW 20 | NW 10 | WNW 10 | SW 19 | SW 19 | SSW 23 | SW 18 | SW 17 | NW 8 | ENE 7 | NW 7 | NE 12 |
| kJ | 8 | 8 | 3 | 3 | 3 | 3 | 6 | 46 | 8 | 15 | 24 | 18 | 96 | 57 | 103 | 80 | 70 | 22 | 27 | 7 | 22 |
Swell 3 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | W 10 | S 15 | S 11 | S 14 | S 13 | SW 12 | S 13 | SSW 21 | SSW 20 | WNW 10 | WNW 9 | WNW 9 | SSW 13 | SSW 12 | SW 16 | NW 7 | WNW 12 | NW 7 |
| kJ | 5 | 5 | 1 | 2 | 4 | 2 | 4 | 3 | 6 | 3 | 45 | 37 | 18 | 7 | 8 | 17 | 15 | 40 | 19 | 14 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | — | ENE 8 | ENE 8 | — | — | — | — | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 4 | ENE 5 | ENE 6 |
| kJ | 310 | 292 | 308 | 345 | 279 | 207 | 232 | — | 143 | 120 | — | — | — | — | 48 | 49 | 37 | 66 | 15 | 53 | 74 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 22 | 0 | 22 | 2 | 2 | 2 | 2 | 23 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 23 | 5 | 2 | 20 | 20 | 20 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aligator Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Aligator Rock Surf forecast
The above surf forecast table for Aligator Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aligator Rock can be found by selecting the local surf guide option on the grey menu. Our Aligator Rock 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 (Aligator Rock) 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 Aligator Rock 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.
Aligator Rock 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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