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Dumps surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 am Tuesday 14 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Dumps surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dumps sea temperature is
24.8° C
(Which is normal for this time of year)How big are the waves at Dumps today?
The current surf forecast for Dumps at 10AM is: 0.7m 13s primary swell from a South direction (forecast issued at 01:00am April 14). An open ocean swell of 0.6m 7s is not directed at the surf break, a second open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Apr) | 2.5ft (0.7m) | 13s |
| Afternoon (14 Apr) | 2.5ft (0.7m) | 13s |
| Evening (14 Apr) | 2.5ft (0.8m) | 13s |
Table - waves today at Dumps. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 14 | 13 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 142 | 131 | 175 | 173 | 173 | 167 | 160 | 202 | 199 | 193 | 145 | 141 | 141 | 141 | 141 | 100 | 102 | 100 | 100 | 98 | 72 | 106 | 63 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | glass | off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | off | off |
High Tide / height (m) | 1:52AM 0.44 | 2:19PM 0.38 | 2:16AM 0.43 | 2:58PM 0.45 | 2:41AM 0.41 | 3:39PM 0.51 | ||||||||||||||||||
Low Tide / height (m) | 8:05AM 0.02 | 7:58PM 0.04 | 8:25AM -0.02 | 8:45PM 0.05 | 8:49AM -0.06 | |||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - |
 |  | |  | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 24 | 25 | 24 |
| Feels °C (?) | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 25 | 25 | 26 | 27 | 26 | 26 | 25 |
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Ocean Swells (m)- Wind Speed (km/h)
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