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Kahului Harbor surf break
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Kahului Harbor Surf Forecast / HAW – Maui / USA

12 Day Weather and Surf, issued 1 pm Thursday 18 Aug 2022 HST
Forecast update in  hr  min  s Update imminent
Kahului Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahului Harbor sea temperature is 26.5 °C (Statistics for 18 Aug 1981-2005 - mean: 26.6 max: 27.3 min: 25.8 °C)
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Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
Kahului harbor.12
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Kahului Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahului Harbor sea temperature is 26.5 °C (Statistics for 18 Aug 1981-2005 - mean: 26.6 max: 27.3 min: 25.8 °C)

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Maui

  1. Light east to southeast winds will linger into tonight. Clouds and showers will favor windward areas, except over i… [link]

  2. A land/sea breeze pattern will continue into Wednesday before locally breezy trade winds return by late Thursday in… [link]

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1 h 10 min ago

Strong
39 km/h
NE
Cross-On
Please reload the page to see if there are any updates.


Best Forecast Surf Conditions for Kahului Harbor this week:

The surf forecast for Kahului Harbor over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 19) at 11PM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Kahului Harbor in the next 12 days are 0.9m 12s and forecast to arrive on Tuesday (Aug 23) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 10s period and expected on Thursday (Aug 25) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 19th Aug)3.5ft (1.1m) 7s
Best Surf 2PM (Tue 23rd Aug)2.5ft (0.8m) 13s
Most Powerful11PM (Tue 23rd Aug)3ft (0.9m) 12s

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

Updates in  hr  min  s Update imminent
Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
000011111101112131110110111100000100
Swell
Height Map
T hawaiiunitedstates.htsgw.metric.9.cc23
T hawaiiunitedstates.htsgw.metric.30.cc23
T hawaiiunitedstates.htsgw.metric.54.cc23
T hawaiiunitedstates.htsgw.metric.78.cc23
T hawaiiunitedstates.htsgw.metric.102.cc23
T hawaiiunitedstates.htsgw.metric.126.cc23
T hawaiiunitedstates.htsgw.metric.150.cc23
T hawaiiunitedstates.htsgw.metric.174.cc23
T hawaiiunitedstates.htsgw.metric.198.cc23
T hawaiiunitedstates.htsgw.metric.222.cc23
T hawaiiunitedstates.htsgw.metric.246.cc23
T hawaiiunitedstates.htsgw.metric.270.cc23
T hawaiiunitedstates.htsgw.metric.291.cc23
Wave Height (m) & direction (?)
1
E
1
E
1.1
E
1.2
E
1.1
E
1.1
E
1.1
E
1
E
1.1
E
1.1
ENE
0.9
ENE
1
ENE
1.2
ENE
0.6
NNW
0.8
NNW
0.8
NNW
0.9
NNW
0.8
NNW
0.8
NNW
0.8
NNW
0.7
NNW
0.8
NNW
0.7
NNW
0.6
NNW
1.2
ENE
1.2
ENE
1
ENE
1
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.7
NE
1.1
ENE
0.6
NE
0.6
NE
Period(s) (?)56657778777771413121211111010111110777777788889
Wave
Graph
(?)Metric surfscale
Energy (?)4261728310412713411513414089111143138222193222154133118901331197813513910510889949781571425564
Wind
(km/h)
20
ENE
15
E
20
ENE
20
ENE
15
E
15
ENE
15
ENE
15
ENE
20
ENE
20
ENE
15
E
15
ENE
15
NE
10
ENE
10
ENE
10
ENE
10
E
15
E
15
ENE
15
ENE
20
ENE
20
E
15
E
15
ENE
20
ENE
15
ENE
15
ENE
15
NE
15
E
10
ENE
10
ENE
10
ENE
10
E
10
E
10
E
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
on
crosscrosscrosscross-
off
crosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
crosscrosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
5:00PM
0.46
10:36AM
0.55
11:52AM
0.61
12:34PM
0.67
9:54PM
0.30
1:05PM
0.71
11:31PM
0.33
1:32PM
0.75
12:18AM
0.37
1:57PM
0.77
12:56AM
0.42
2:20PM
0.79
1:31AM
0.47
2:43PM
0.80
2:06AM
0.50
3:05PM
0.80
2:43AM
0.53
3:27PM
0.77
3:22AM
0.55
3:48PM
0.73
4:03AM
0.56
Low Tide
/ height (m)
1:21AM
0.12
2:29AM
0.13
3:54AM
0.11
9:02PM
0.30
5:02AM
0.08
8:19PM
0.29
5:52AM
0.03
8:20PM
0.27
6:33AM
-0.01
8:29PM
0.25
7:08AM
-0.04
8:45PM
0.23
7:40AM
-0.05
9:04PM
0.20
8:12AM
-0.04
9:25PM
0.16
8:44AM
0.00
9:48PM
0.14
9:16AM
0.06
10:12PM
0.11
9:51AM
0.14

Note: the tide data above is for Kahului, Kahului Harbor, Hawaii which is 1 km away. Surf properties and timing are calculated for Kahului Harbor.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph
Offshore winds at Kahului Harbor blow from the S

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
thunderstorm clearclearclearclearclearclearrain showersclearclearclearclearpart cloudclearclearrain showersrain showersclearrain showersclearclearpart cloudclearclearrain showersrain showersclearrain showersrain showersclearpart cloudclearclearpart cloudclearclear
Summaryrisk thund- derclearclearclearclearclearclearrain shwrsclearclearclearclearsome cloudsclearclearrain shwrsrain shwrsclearrain shwrsclearclearsome cloudsclearclearrain shwrsrain shwrsclearrain shwrsrain shwrsclearsome cloudsclearclearsome cloudsclearclear
Rain (mm)
1------1-------21-1-----11-22-------
Temp. °C262527272626272526262526262526262526262526262526262626262526252526262526
Low °C262425262425272425262425262425262525262425262425262425262425252425252525
Feels °C (?)272627272726272525252527262628282727262626262527262727282727272728282727
Sunrise--6:05--6:05--6:05--6:05--6:07--6:07--6:07--6:07--6:07--6:07--6:07--6:09
Sunset6:52--6:52--6:51--6:51--6:50--6:49--6:47--6:46--6:45--6:45--6:45--6:44--

Short Range Forecast: Light rain (total 2mm), mostly falling on Thu afternoon. Warm (max 27°C on Fri morning, min 24°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Tue afternoon. Warm (max 26°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.

Days 6-9 Weather Summary Light rain (total 3mm), mostly falling on Wed afternoon. Warm (max 26°C on Wed afternoon, min 24°C on Wed night). Wind will be generally light.

Long Range Forecast: Light rain (total 4mm), mostly falling on Sat afternoon. Warm (max 26°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Kahului Harbor 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.


Information about the Kahului Harbor Surf forecast

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

Kahului Harbor is 3 km (2 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.