Lahaina Harbor Break Wall surf break

Lahaina Harbor Break Wall surfForecast / HAW – Maui / USA

information circle12 Day Weather and Surf, issued 7 pm Saturday 20 Dec 2025 HST
Forecast update in hr  min  s Forecast update imminent
Lahaina Harbor Break Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lahaina Harbor Break Wall sea temperature is
25.9° C
(Which is 1.0°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Lahaina Harbor Break Wall this week:

The surf forecast for Lahaina Harbor Break Wall over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 21) at 2AM. The primary swell is predicted to be 0.3m and 16s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Lahaina Harbor Break Wall in the next 12 days are 0.4m 16s and forecast to arrive on Monday (Dec 22) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 6s period and expected on Tuesday (Dec 23) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 21st Dec)1ft (0.3m) 16s
Best Surf 2AM (Sun 21st Dec)1ft (0.3m) 16s
Most Powerful11AM (Mon 22nd Dec)1.5ft (0.4m) 16s

Table - best surf conditions forecast for Lahaina Harbor Break Wall over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 2mm), mostly falling on Mon night. Warm (max 26°C on Sun afternoon, min 23°C on Mon night). Wind will be generally light.

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

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.3
S
0.3
S
0.3
S
0.3
S
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.3
SW
0.3
SW
0.2
SSW
0.2
SSW
1.1
E
0.3
S
0.2
S
0.2
S
0.2
S
Period(s) (?)161515141616161515141413131313126551111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4438383367666455545349462727171505299
Wind
(km/h)
10
ENE
10
ENE
15
NE
10
ENE
10
ENE
10
NE
20
ENE
15
ENE
20
ENE
15
ENE
10
E
15
ENE
10
ENE
10
E
10
E
10
ENE
5
E
10
E
15
E
5
W
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off
cross-
off
offoffcross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
glasscross-
off
High Tide
/ height (m)
5:11AM
0.70
3:32PM
0.32
5:46AM
0.69
4:07PM
0.31
6:21AM
0.68
4:48PM
0.30
6:54AM
0.65
5:43PM
0.28
7:26AM
0.62
7:04PM
0.28
7:57AM
0.57
9:02PM
0.30
8:29AM
0.52
Low Tide
/ height (m)
9:12PM
-0.10
11:37AM
0.22
9:45PM
-0.09
12:18PM
0.22
10:17PM
-0.06
1:01PM
0.21
10:50PM
-0.02
1:45PM
0.20
11:25PM
0.04
2:28PM
0.17
12:06AM
0.12
3:10PM
0.13
1:04AM
0.21
3:53PM
0.08
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sat
27
Sunrise-6:58--6:58--6:58--7:00--7:00--7:01--7:01-
Sunset--5:50--5:51--5:51--5:52--5:52--5:52--5:52
part cloud
part cloud
clear
clear
clear
clear
rain showers
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
Rain (mm)
------2--------------
Temp. °C252526242526242425232324232424232425242424
Feels °C (?)282727252627242424212224222423232525252625
  • 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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Information about the Lahaina Harbor Break Wall Surf forecast

The above surf forecast table for Lahaina Harbor Break Wall provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Lahaina Harbor Break Wall can be found by selecting the local surf guide option on the grey menu. Our Lahaina Harbor Break Wall 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 Harbor Break Wall) 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 Harbor Break Wall 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 Harbor Break Wall is 19 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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