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Surf Forecasts:

Hanalei Bay surf break

Hanalei Bay surfForecast / HAW – Kaua'i / USA

information circle12 Day Weather and Surf, issued 7 am Saturday 31 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Hanalei Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hanalei Bay sea temperature is
25.0° C
 (Which is 1.0°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Hanalei Bay this week:

The surf forecast for Hanalei Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jan 31) at 5PM. The primary swell is predicted to be 3.0m and 14s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Hanalei Bay in the next 12 days are 5.5m 15s and forecast to arrive on Tuesday (Feb 03) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Monday (Feb 02) at 8AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Sat 31st Jan)10ft (3.0m) 14s
Best Surf 2AM (Wed 4th Feb)13ft (4.0m) 14s
Most Powerful11AM (Tue 3rd Feb)18ft (5.5m) 15s

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

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

Short Range Forecast Light rain (total 4mm), mostly falling on Mon night. Warm (max 26°C on Sun afternoon, min 20°C on Sat morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Tue morning, min 19°C on Wed night). Wind will be generally light.

Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
4
5
4
3
3
3
2
2
0
6
7
8
6
6
5
4
4
4
3
3
6
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
NW
3
NW
2.3
NW
1.8
NW
1.3
NW
1.5
WNW
2.1
WNW
3
WNW
4.5
NW
5.5
NW
5
NW
4
NW
3.5
NW
3.5
NW
3
NW
2.5
NW
1.8
NNW
1.5
NW
2.2
NW
1.8
NW
4
NW
Period(s) (?)141413121211111114151514141413121211121916
Wave
Graph
(?)Metric surfscale
Energy kJ (?)417631261677899448536117520198129118971000273275302516834891859933553131321747945
Wind
(km/h)
10
ENE
5
ENE
5
SW
5
NNE
5
SW
15
SW
20
WSW
25
WSW
20
WNW
15
NW
15
NW
5
WNW
10
E
15
E
5
SSW
5
N
5
WNW
5
SW
5
W
15
W
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossglassglassglasscross-
off		cross-
off		crosscrosscross-
on		cross-
on		cross-
on		glasscross-
off		cross-
off		cross-
off		glassglasscross-
off		cross-
on		crosson
High Tide
/ height (m)
1:42PM
0.20
2:49AM
0.74
2:28PM
0.23
3:24AM
0.70
3:15PM
0.27
3:55AM
0.65
4:02PM
0.31
4:23AM
0.58
4:51PM
0.34
4:47AM
0.49
5:45PM
0.36
5:05AM
0.41
6:46PM
0.38
Low Tide
/ height (m)
8:57AM
0.05
6:53PM
-0.13
9:22AM
0.04
7:38PM
-0.11
9:46AM
0.03
8:21PM
-0.07
10:10AM
0.02
9:04PM
-0.02
10:34AM
0.02
9:48PM
0.05
10:57AM
0.01
10:36PM
0.12
11:21AM
0.00
11:38PM
0.19
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Sunrise7:16--7:16--7:16--7:15--7:15--7:13--7:13--
Sunset-6:25--6:25--6:27--6:27--6:28--6:29--6:29-
clear
part cloud
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
Rain (mm)
--------4-----------18
Temp. °C242422252624262622232320222320232321242622
Feels °C (?)252525272726252421202019202119232222242422
  • Map Icons:
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  • 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 Hanalei Bay 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 Hanalei Bay at:
surf-forecast.com

Information about the Hanalei Bay Surf forecast

The above surf forecast table for Hanalei Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Hanalei Bay can be found by selecting the local surf guide option on the grey menu. Our Hanalei Bay 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 (Hanalei Bay) 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 Hanalei Bay 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.

Are you planning a vacation in Kaua'i? If you are looking for accommodation near Hanalei Bay, camping, hotels and condos and appartments in Kaua'i, consider staying in Lihue - Kauai which is 31 km (19 miles) away. Alternatively, find information about places to stay and car hire in Nawiliwili which is 31 km (19 miles) away

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