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Rivermouth_Wailuku Surf Forecast
/ HAW – Maui (46 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Rivermouth_Wailuku surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 pm Wednesday 06 May 2026 HSTForecast update in hr min s Forecast update imminent
Rivermouth_Wailuku surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rivermouth_Wailuku sea temperature is
25.1° C
(Which is normal for this time of year)How big are the waves at Rivermouth_Wailuku today?
The current surf forecast for Rivermouth_Wailuku at 10PM is: 0.8m 10s primary swell from a Northwest direction and 0.6m 8s secondary swell from a East direction (forecast issued at 01:00pm May 06). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 3ft (0.9m) | 11s |
| Afternoon (06 May) | 3ft (0.9m) | 10s |
| Evening (06 May) | 2.5ft (0.8m) | 10s |
Table - waves today at Rivermouth_Wailuku. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Wed afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 18 | NW 17 | NW 16 | NW 16 | NNW 15 | NNW 12 | NNW 12 | NW 14 | NW 13 | NNW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | |
163 | 151 | 120 | 117 | 117 | 152 | 232 | 271 | 421 | 1193 | 559 | 541 | 1179 | 1127 | 932 | 816 | 778 | 617 | 531 | 522 | 407 | 407 | 314 | 298 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 6:21PM0.60m | 7:25PM0.58m | 8:33PM0.57m | 6:44AM0.21m | ||||||||||||||||||||
Low Tide | 9:58AM-0.03m | 10:32AM0.02m | 11:18AM0.08m | 6:08AM0.21m | ||||||||||||||||||||
 | | |  | | | | | | | | | |  | |  | | | | | | | | | |
 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | 6:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 23 | 24 | 23 | 23 | 24 |
28 | 28 | 28 | 26 | 24 | 25 | 25 | 25 | 27 | 27 | 24 | 23 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 26 | 25 | 24 | 25 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 10 | NW 16 | NNW 15 | NNW 12 | NNW 12 | NW 14 | NW 13 | NNW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 |
 kJ | 163 | 151 | 120 | 117 | 117 | 98 | 77 | 117 | 421 | 1193 | 559 | 541 | 1179 | 1127 | 932 | 816 | 778 | 617 | 531 | 522 | 407 | 407 | 314 | 298 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NW 17 | NW 16 | NNW 9 | E 8 | NW 15 | NW 14 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 48 | 48 | 47 | 47 | 49 | 34 | 232 | 271 | 94 | 50 | 543 | 529 | 48 | 64 | 48 | 49 | 49 | 34 | 7 | 7 | 7 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | ENE 8 | NE 8 | NE 8 | NW 18 | NW 18 | E 8 | E 8 | E 8 | SW 15 | E 8 | E 8 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NNE 9 | N 11 | SW 16 | SW 16 | N 10 | N 10 | N 10 |
| kJ | 4 | 7 | 11 | 18 | 81 | 152 | 35 | 50 | 66 | 8 | 65 | 64 | 14 | 14 | 13 | 13 | 13 | 7 | 2 | 10 | 10 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NE 8 | — | NE 3 | ENE 3 | — | — | — | — | NE 3 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | 10 | — | 6 | 6 | — | — | — | — | 5 | 66 | 65 | 64 | 48 | 46 | 46 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 5 | 14 | 12 | 12 | 5 | 5 | 12 | 20 | 14 | 20 | 20 | 5 | 5 | 5 | 5 | 12 | 5 | 20 | 12 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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