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Surf Forecasts:

Hakalau surfForecast / HAW – Big Island / USA

information circle12 Day Weather and Surf, issued 1 am Sunday 25 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Hakalau surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hakalau sea temperature is
24.8° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Hakalau this week:

The surf forecast for Hakalau over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jan 25) at 8AM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.6m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Hakalau in the next 12 days are 2.0m 17s and forecast to arrive on Wednesday (Jan 28) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 16s period and expected on Saturday (Jan 31) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sun 25th Jan)3.5ft (1.0m) 7s
Best Surf 5AM (Thu 29th Jan)3.5ft (1.1m) 13s
Most Powerful 5AM (Wed 28th Jan)6.5ft (2.0m) 17s

Table - best surf conditions forecast for Hakalau over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 25°C on Tue afternoon, min 22°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Wed morning, min 22°C on Wed night). Wind will be generally light.

Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
0
0
1
0
0
2
0
2
2
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
ESE
0.9
ESE
0.8
ESE
0.9
ESE
0.8
ESE
0.9
NNW
1.1
NNW
1.5
NNW
1.9
NNW
1.7
NNW
1.5
NNW
1.2
NNW
1
NNW
0.8
NNW
0.7
NNW
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
Period(s) (?)778888151416161413121211888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)868983997710158186617501455956499288184101676767677684
Wind
(km/h)
15
ESE
15
SE
0
W
10
ENE
10
E
10
SSE
20
ESE
20
SE
20
SSE
25
SE
15
SE
5
SSE
15
ESE
15
ESE
5
SE
20
ESE
15
ESE
15
SE
20
ESE
15
ESE
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		glassononcrosscross-
on		cross-
on		crosscross-
on		cross-
on		crosscross-
on		cross-
on		crosscross-
on		cross-
on		crosscross-
on		cross-
on		cross
High Tide
/ height (m)
9:21PM
0.72
6:50AM
0.62
11:05PM
0.80
12:18AM
0.89
10:15AM
0.46
1:11AM
0.98
12:03PM
0.47
1:56AM
1.05
1:08PM
0.51
2:35AM
1.09
1:59PM
0.56
3:11AM
1.10
Low Tide
/ height (m)
1:41PM
0.18
2:56AM
0.56
2:40PM
0.17
3:55PM
0.15
8:01AM
0.45
5:12PM
0.11
8:26AM
0.38
6:16PM
0.06
8:53AM
0.33
7:11PM
0.02
9:21AM
0.29
7:58PM
-0.00
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunrise6:56--6:56--6:56--6:56--6:56--6:56--6:56--
Sunset-6:07--6:07--6:08--6:09--6:09--6:10--6:10-
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C242423232322242524252423242423232423242423
Feels °C (?)252425252524242425242324252525232424242324
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Hakalau at:
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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 12 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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