- Forecast
- Maps
- Live
- Weather State
- Spot Information
Kahului Harbor surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 am Wednesday 18 Jun 2025 HST
How big are the waves at Kahului Harbor today?
The current surf forecast for Kahului Harbor at 10AM is: 1.5m 7s primary swell from a East-northeast direction and 0.2m 10s secondary swell from a West-northwest direction (forecast issued at 07:00am June 18). An open ocean swell of 0.1m 17s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 4.5ft (1.4m) | 7s |
| Afternoon (18 Jun) | 5ft (1.5m) | 7s |
| Evening (18 Jun) | 4.5ft (1.4m) | 7s |
Table - waves today at Kahului Harbor. (Swell directed towards the surf break)
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 259 | 234 | 262 | 255 | 255 | 227 | 262 | 257 | 221 | 240 | 240 | 260 | 259 | 202 | 191 | 159 | 156 | 156 | 151 | 175 | 177 | 185 | 185 | 200 | 200 | 185 | 228 | 261 | 260 | 267 | 290 | 343 | 383 | 392 | 411 | 458 | 482 | 482 | 481 | 446 | 446 | 472 | 463 | 483 | 445 | 400 | 422 | 420 | 392 | 381 | 378 | 376 | 313 | 270 | 253 | 248 | 217 | 216 | 230 | 264 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross | cross | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 8:41AM 0.35 | 7:54PM 0.60 | 10:30AM 0.46 | 8:35PM 0.54 | 11:42AM 0.59 | 9:22PM 0.48 | 12:34PM 0.70 | 10:16PM 0.42 | 1:20PM 0.80 | 11:15PM 0.39 | 2:04PM 0.87 | 12:12AM 0.36 | 2:46PM 0.90 | 1:06AM 0.35 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 2:49AM 0.15 | 12:55PM 0.27 | 3:28AM 0.08 | 2:58PM 0.37 | 4:07AM 0.01 | 5:17PM 0.40 | 4:49AM -0.06 | 7:01PM 0.37 | 5:31AM -0.12 | 8:11PM 0.34 | 6:16AM -0.16 | 9:03PM 0.30 | 7:00AM -0.19 | 9:47PM 0.28 | 7:45AM -0.19 | |||||||||||||||||||||||||||||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:46 | - | - |
| Sunset | - | - | - | - | 7:08 | - | - | - | - | - | - | - | 7:08 | - | - | - | - | - | - | - | 7:08 | - | - | - | - | - | - | - | 7:08 | - | - | - | - | - | - | - | 7:08 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - |
 |  | | | | |  | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 25 | 25 | 26 | 26 | 24 | 24 | 24 | 23 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 24 | 24 | 23 | 23 | 24 | 26 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 25 | 25 |
| Feels °C (?) | 23 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 24 | 26 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 23 | 23 | 22 | 22 | 23 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 25 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest