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Surf Forecasts:

Lahaina Breakwall/Harbour surf break

Lahaina Breakwall/Harbour surfForecast / HAW – Maui / USA

information circle12 Day Weather and Surf, issued 1 pm Saturday 17 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Lahaina Breakwall/Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lahaina Breakwall/Harbour sea temperature is
25.4° C
 (Which is 1.0°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Lahaina Breakwall/Harbour this week:

The surf forecast for Lahaina Breakwall/Harbour over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jan 18) at 8AM. The primary swell is predicted to be 0.6m and 20s period with a secondary swell of 0.8m and 13s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Lahaina Breakwall/Harbour in the next 12 days are 2.0m 16s and forecast to arrive on Sunday (Jan 18) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 12s period and expected on Saturday (Jan 17) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sun 18th Jan)2ft (0.6m) 20s
Best Surf 2PM (Sun 18th Jan)6ft (1.9m) 17s
Most Powerful 5PM (Sun 18th Jan)6.5ft (2.0m) 16s

Table - best surf conditions forecast for Lahaina Breakwall/Harbour over the next 12 days.

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

Short Range Forecast Mostly dry. Warm (max 23°C on Sat afternoon, min 21°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 23mm), heaviest during Thu afternoon. Warm (max 24°C on Tue afternoon, min 18°C on Thu afternoon). Winds increasing (calm on Tue night, strong winds from the NNE by Thu morning).

Sat
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
1
0
3
4
4
3
2
1
2
2
2
2
3
2
0
2
2
3
3
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
NW
0.6
NW
1.4
NW
2
NNW
1.9
NW
1.4
NW
1.1
NW
0.9
NW
0.8
NW
1.1
NW
1.1
NW
1
NW
1.3
NW
1.4
NW
1.1
NW
1.2
NW
0.9
NNW
1.3
NNW
1.4
NNW
1.5
NNW
1.3
NNW
Period(s) (?)121318161514131216151413151413131214131212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)112138132121621466799444256314550492330757758444473268621700677475
Wind
(km/h)
15
ENE
15
ENE
10
E
10
ESE
5
E
0
NNW
5
ENE
5
S
5
NNW
5
NE
5
N
5
S
10
N
30
NNE
35
NNE
20
NE
20
NE
15
NE
20
NNE
15
ENE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		cross-
off		cross-
off		glasscross-
off		glassglassoffglassglasscross-
off		offcross-
off		offoffoffoffoffoff
High Tide
/ height (m)
2:27PM
0.31
4:23AM
0.70
3:06PM
0.33
4:50AM
0.70
3:44PM
0.35
5:17AM
0.69
4:24PM
0.36
5:41AM
0.67
5:09PM
0.37
6:04AM
0.63
6:00PM
0.37
6:25AM
0.58
7:04PM
0.37
6:42AM
0.52
Low Tide
/ height (m)
8:35PM
-0.12
10:37AM
0.17
9:08PM
-0.12
11:03AM
0.16
9:41PM
-0.11
11:30AM
0.14
10:13PM
-0.07
11:57AM
0.12
10:46PM
-0.02
12:26PM
0.10
11:21PM
0.06
12:57PM
0.07
12:00AM
0.16
1:34PM
0.05
Sat
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise--7:05--7:05--7:05--7:05--7:05--7:05--7:05
Sunset6:07--6:07--6:07--6:08--6:09--6:09--6:10--
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
mod rain
light rain
part cloud
rain showers
rain showers
clear
Rain (mm)
-------------45104-22-
Temp. °C232223232323232323242323242319192022222123
Feels °C (?)201822222224222324242424242114171821221822
  • 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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View detailed surf forecast for Lahaina Breakwall/Harbour at:
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Information about the Lahaina Breakwall/Harbour Surf forecast

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

Lahaina Breakwall/Harbour is 20 km (12 miles) from Wailuku. If you plan a vacation in Maui, look for hotels and other accommodation in Wailuku. Wailuku has rooms for a wide range of budgets as well as car hire and transport links.

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