Harbors surfForecast / HAW – Maui / USA

information circle12 Day Weather and Surf, issued 1 am Tuesday 17 Feb 2026 HST
Forecast update in hr  min  s Forecast update imminent
Harbors surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Harbors sea temperature is
24.7° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Harbors this week:

The surf forecast for Harbors over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Feb 22) at 8PM. The primary swell is predicted to be 0.3m and 13s period with a secondary swell of 0.3m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Harbors in the next 12 days are 0.3m 18s and forecast to arrive on Tuesday (Feb 24) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Wednesday (Feb 18) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sun 22nd Feb)1ft (0.3m) 13s
Best Surf 8PM (Sun 22nd Feb)1ft (0.3m) 13s
Most Powerful 5AM (Tue 24th Feb)1ft (0.3m) 18s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 24°C on Wed afternoon, min 21°C on Tue morning). Mainly fresh winds.

Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Sun afternoon. Warm (max 24°C on Fri afternoon, min 21°C on Sat night). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SE
0.2
SSW
0.6
SE
0.2
SSW
0.6
SE
0.6
SE
0.3
NW
0.3
NW
0.3
NW
0.4
SE
0.4
SE
0.4
SE
0.2
S
0.2
SSW
0.3
S
0.3
S
0.3
S
0.4
SW
0.3
S
0.3
S
0.3
S
Period(s) (?)71371287131212677151413131313121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)261733153543262322141616172131313045262524
Wind
(km/h)
20
E
30
E
20
E
20
E
30
E
15
E
20
E
25
ENE
15
E
20
ENE
15
E
10
ENE
10
E
10
E
15
ENE
5
ENE
10
NNE
15
ENE
15
NE
25
ENE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
glassoffoffoffoffoff
High Tide
/ height (m)
3:47PM
0.42
4:38AM
0.65
4:27PM
0.45
4:59AM
0.62
5:11PM
0.47
5:19AM
0.56
5:59PM
0.48
5:35AM
0.50
6:57PM
0.47
5:46AM
0.44
8:13PM
0.46
5:38AM
0.39
10:16PM
0.47
Low Tide
/ height (m)
10:19AM
0.08
9:33PM
-0.08
10:41AM
0.05
10:07PM
-0.03
11:05AM
0.02
10:44PM
0.03
11:31AM
-0.01
11:22PM
0.11
12:00PM
-0.03
12:07AM
0.20
12:34PM
-0.03
1:10AM
0.29
1:17PM
-0.02
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise6:54--6:54--6:54--6:52--6:52--6:52--6:50--
Sunset-6:24--6:25--6:25--6:27--6:27--6:28--6:28-
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
rain showers
Rain (mm)
-------------25267221
Temp. °C222322232423232423232423242423232322222221
Feels °C (?)181919202120212121212223252524252422212119
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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Information about the Harbors Surf forecast

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

Harbors 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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