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Surf Forecasts:
Dumps surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 pm Friday 29 Aug 2025 HST
How big are the waves at Dumps today?
The current surf forecast for Dumps at 6PM is: 0.7m 15s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a South direction (forecast issued at 01:00pm August 29). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 2.5ft (0.7m) | 16s |
| Afternoon (29 Aug) | 2.5ft (0.7m) | 15s |
| Evening (29 Aug) | 2.5ft (0.7m) | 15s |
Table - waves today at Dumps. (Swell directed towards the surf break)
Friday 29 | Saturday 30 | Sunday 31 | Monday 01 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 18 | 18 | 13 | 18 | 18 | 17 | 16 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 285 | 255 | 240 | 224 | 224 | 209 | 222 | 224 | 146 | 146 | 152 | 176 | 178 | 98 | 97 | 109 | 113 | 122 | 145 | 126 | 129 | 98 | 87 | 92 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 5:18PM 0.36 | 10:04AM 0.38 | 12:43PM 0.42 | |||||||||||||||||||||
Low Tide / height (m) | 12:49PM 0.23 | 12:40AM 0.07 | 1:21AM 0.08 | 2:59AM 0.09 | ||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | Monday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 |
| Sunset | - | - | 6:44 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - |
 | |  |  |  | | | |  | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 28 | 27 | 27 | 26 | 25 | 25 | 24 | 26 | 27 | 26 | 26 | 25 | 26 | 27 | 25 | 27 | 29 | 27 | 27 | 26 | 27 | 27 | 27 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Maui
Continuing clean conditions at Dumps (calm at Kēōkea wx 15 km from Dumps). 0.5m 15s groundswell from the S with a 0.4m 8s swell from the SSE and a 0.2m 10s swell from the SSW. 3 swells combining to make bigger set waves.
Actual: 55 min ago
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