Harbors Surf Break

Lat Long: 20.87° N 156.68° W

Harbors Surf Forecast and Surf Report

Issued: 7 am 15 Sep 2026 (local time)

Forecast update in  hr  min

Today's Harbors sea temperature is
27.2°C
0.3° 

Harbors surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Harbors surf forecast from 16 Sep 2026:

  • Best quality surf: Tuesday 15 Sep, 5PM (local time) - 2ft (0.6m), 19s period, SSW swell with offshore winds.
  • Most powerful swell: Friday 18 Sep, 5AM (local time) - 3ft (0.9m), 18s period, SSW swell with 480 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 15 Sep, 5PM (local time) - 2ft (0.6m), 19s period with SSW swell.

Best Forecast Surf Conditions for Harbors this week:

The surf forecast for Harbors over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 15) at 5PM. The primary swell is predicted to be 0.6m and 19s period with a secondary swell of 0.3m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Harbors in the next 16 days are 0.9m 18s and forecast to arrive on Friday (Sep 18) 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 2.3m 9s period and expected on Monday (Sep 21) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Tue 15th Sep)2ft (0.6m) 19s
Best Surf 5PM (Tue 15th Sep)2ft (0.6m) 19s
Most Powerful 5AM (Fri 18th Sep)3ft (0.9m) 18s

Table - best surf conditions forecast for Harbors over the next 16 days.


Short Range Forecast

Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 28°C on Thu afternoon, min 26°C on Tue morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 28°C on Fri afternoon, min 25°C on Sat night). Wind will be generally light.

Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
2
2
2
2
2
2
1
1
2
2
2
2
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
20
0.6
SSW
19
0.6
SW
19
0.7
SW
18
0.7
SW
18
0.7
SW
17
0.7
SW
16
0.7
SW
16
0.8
SSW
18
0.8
SSW
17
0.8
SSW
17
0.7
SW
16
0.6
SSW
15
0.6
SSW
16
0.6
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
14
0.7
SSW
14
0.7
SSW
13
0.6
S
13
Wave Graph
Metric surfscale
Energy kJ
309
251
296
319
316
302
261
264
395
377
373
261
172
171
156
237
231
210
195
184
125
Wind (km/h)
10
NE
10
NE
10
NE
15
NE
25
NE
15
NE
10
ENE
15
E
10
ENE
15
ENE
25
E
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
NE
15
ENE
Wind State
off
off
off
off
off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
High Tide
4:50PM0.46m
7:15AM0.55m
4:34PM0.42m
8:43AM0.51m
11:28AM0.52m
12:41PM0.55m
1:16PM0.59m
00:22AM0.29m
1:42PM0.63m
1:04AM0.35m
Low Tide
11:55AM0.30m
11:20PM0.05m
12:49PM0.35m
11:44PM0.08m
00:14AM0.11m
1:19AM0.15m
4:23AM0.16m
8:30PM0.23m
5:48AM0.13m
8:15PM0.21m
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
6:13
6:13
6:13
6:13
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:28
6:27
6:25
6:24
6:24
6:23
 mm
4
1
Temp °C
27
27
26
27
27
26
27
28
26
27
28
26
27
27
26
26
27
26
27
27
26
Feels °C
30
30
28
29
28
27
30
31
28
27
28
27
28
28
26
27
28
27
29
29
28
  • 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 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 16 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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