Surf Forecasts:
Hakalau surf forecast from 3 Sep 2026:
- Best quality surf: Saturday 5 Sep, 5AM (local time) - 7ft (2.1m), 14s period, ENE swell with glassy winds.
- Most powerful swell: Saturday 5 Sep, 8PM (local time) - 8ft (2.4m), 13s period, ENE swell with 1,951 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 5AM (local time) - 7ft (2.1m), 14s period with ENE swell.
Best Forecast Surf Conditions for Hakalau this week:
The surf forecast for Hakalau over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 5AM. The primary swell is predicted to be 2.1m and 14s period with a secondary swell of 0.4m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hakalau in the next 16 days are 2.4m 13s and forecast to arrive on Saturday (Sep 05) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 10s period and expected on Thursday (Sep 03) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 5th Sep) | 7ft (2.1m) 14s |
| Best Surf | 5AM (Sat 5th Sep) | 7ft (2.1m) 14s |
| Most Powerful | 8PM (Sat 5th Sep) | 8ft (2.4m) 13s |
Table - best surf conditions forecast for Hakalau over the next 16 days.
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Warm (max 26°C on Thu morning, min 24°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Sun night. Warm (max 28°C on Mon morning, min 25°C on Sat night). Winds increasing (light winds from the SE on Sat night, fresh winds from the SE by Mon afternoon). | ||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||
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) | ENE 8 | ENE 7 | E 14 | E 14 | E 14 | E 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | NE 10 | E 14 | E 14 | E 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 365 | 292 | 390 | 538 | 1784 | 1645 | 1387 | 1715 | 1846 | 1687 | 1382 | 1231 | 1430 | 1345 | 876 | 370 | 246 | 320 | 297 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on |
High Tide | 8:05AM0.79m | 4:48PM0.54m | 9:58AM0.81m | 11:26AM0.87m | 10:20PM0.42m | 12:22PM0.94m | 11:59PM0.48m | 1:05PM0.99m | 00:55AM0.57m | 1:41PM1.01m | 1:40AM0.65m | ||||||||
Low Tide | 00:07AM0.15m | 3:14PM0.54m | 1:05AM0.18m | 2:41AM0.20m | 7:30PM0.39m | 4:27AM0.19m | 7:35PM0.33m | 5:44AM0.15m | 7:54PM0.28m | 6:41AM0.11m | 8:17PM0.23m | ||||||||
 |  |  | | | |  | |  | | |  | | | | | | |  | |
 | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — |
 | 6:35 | — | 6:34 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:30 | — | — | 6:29 | — |
mm | 2 | — | — | 3 | — | — | — | — | 1 | 1 | — | 1 | 3 | — | — | — | — | 1 | 4 |
Temp °C | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 26 | 27 | 26 | 27 | 26 | 26 | 27 | 29 | 29 | 29 | 29 | 29 | 28 | 27 | 26 | 27 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 7 | E 14 | E 14 | E 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | NE 10 | E 14 | E 14 | E 14 |
| kJ | 365 | 292 | 292 | 538 | 1784 | 1645 | 1387 | 1715 | 1846 | 1687 | 1382 | 1231 | 1430 | 1345 | 876 | 370 | 246 | 320 | 297 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 12 | E 14 | SSE 8 | S 13 | SSE 8 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | N 8 | SSE 10 | SSE 10 | N 9 | E 13 | E 14 | NNE 9 | NNE 8 | SSE 9 |
| kJ | 267 | 203 | 390 | 28 | 14 | 13 | 36 | 38 | 37 | 38 | 32 | 37 | 36 | 14 | 52 | 203 | 99 | 61 | 34 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 12 | SSE 10 | S 11 | S 16 | SSE 10 | N 12 | NNE 11 | NNE 10 | N 9 | SSE 10 | N 8 | N 10 | S 19 | E 16 | NNW 13 | ENE 9 | ENE 8 | NNW 11 |
| kJ | 215 | 248 | 71 | 21 | 5 | 20 | 11 | 39 | 34 | 27 | 36 | 20 | 17 | 7 | 79 | 17 | 65 | 39 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 7 | — | — | — | — | — | — | — | — | — | SE 4 | SE 6 | SSE 6 | SE 5 | SE 5 | E 8 |
| kJ | — | — | — | 259 | — | — | — | — | — | — | — | — | — | 44 | 219 | 160 | 87 | 69 | 168 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 20 | 20 | 20 | 20 | 166 | 96 | 14 | 20 | 20 | 14 | 18 | 18 | 16 | 74 | 74 | 18 | 67 | 20 | 18 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hakalau 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 Hakalau Surf forecast
The above surf forecast table for Hakalau provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hakalau can be found by selecting the local surf guide option on the grey menu. Our Hakalau 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 (Hakalau) 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 Hakalau 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.
Hakalau is 21 km (13 miles) from Hilo. If you plan a vacation in Big Island, look for hotels and other accommodation in Hilo. Hilo has rooms for a wide range of budgets as well as car hire and transport links.
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