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The Cove surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 am Thursday 21 May 2026 HSTForecast update in hr min s Forecast update imminent
The Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Cove sea temperature is
25.6° C
(Which is normal for this time of year)How big are the waves at The Cove today?
The current surf forecast for The Cove at 1PM is: 0.5m 16s primary swell from a South direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 07:00am May 21). An open ocean swell of 2.5m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 1.5ft (0.5m) | 16s |
| Afternoon (21 May) | 1.5ft (0.5m) | 16s |
| Evening (21 May) | 2ft (0.6m) | 15s |
Table - waves today at The Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 22°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 16 | S 16 | S 16 | S 16 | S 15 | SSW 15 | SSW 15 | S 15 | S 15 | S 15 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | |
134 | 132 | 132 | 183 | 119 | 172 | 169 | 157 | 157 | 109 | 106 | 100 | 97 | 147 | 133 | 190 | 188 | 186 | 125 | 224 | 215 | 157 | 155 | 150 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | |
High Tide | 8:33AM0.23m | 8:36PM0.69m | 9:51AM0.28m | 9:31PM0.62m | 10:59AM0.35m | 10:25PM0.55m | ||||||||||||||||||
Low Tide | 3:05AM0.03m | 12:58PM0.07m | 3:55AM0.02m | 2:11PM0.13m | 4:37AM0.01m | 3:36PM0.18m | ||||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | | |  | | | |
 | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | 5:45 |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | 6:59 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 27 | 27 | 26 | 23 | 23 | 22 | 22 | 24 | 26 | 27 | 25 | 23 | 23 | 22 | 22 | 24 | 27 | 26 | 25 | 23 | 23 | 22 |
21 | 22 | 25 | 27 | 24 | 20 | 20 | 20 | 20 | 21 | 23 | 24 | 22 | 20 | 21 | 21 | 20 | 21 | 24 | 23 | 22 | 21 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | S 15 | SSW 15 | SSW 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 |
 kJ | 134 | 132 | 132 | 183 | 119 | 172 | 169 | 157 | 157 | 109 | 106 | 100 | 96 | 147 | 133 | 190 | 188 | 186 | 125 | 224 | 215 | 157 | 155 | 150 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SW 15 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 18 | S 18 | S 18 | S 18 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 12 | S 11 | S 18 | S 18 | S 17 |
| kJ | 57 | 33 | 32 | 8 | 29 | 14 | 14 | 14 | 14 | 58 | 99 | 98 | 97 | 61 | 60 | 58 | 58 | 34 | 60 | 3 | 3 | 25 | 25 | 23 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SSW 14 | SSW 14 | SE 13 | SE 13 | SE 13 | S 20 | S 19 | SE 12 | SE 12 | SE 12 | S 11 | S 11 | S 11 | SSW 11 | S 12 | S 12 | S 12 | S 12 | N 10 | NW 16 | NW 15 | NW 15 | SSW 12 |
| kJ | 33 | 20 | 20 | 7 | 7 | 7 | 30 | 30 | 6 | 6 | 6 | 9 | 9 | 9 | 12 | 3 | 3 | 3 | 3 | 2 | 10 | 9 | 8 | 14 |
Wind waves Height (m) Direction Period (s) | E 7 | E 8 | E 8 | E 8 | E 7 | E 7 | E 8 | E 9 | E 9 | E 9 | E 9 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 527 | 657 | 710 | 832 | 541 | 502 | 643 | 586 | 554 | 549 | 537 | 298 | 308 | 258 | 249 | 266 | 251 | 203 | 193 | 232 | 279 | 279 | 279 | 243 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 0 | 26 | 125 | 113 | 0 | 0 | 0 | 1 | 0 | 126 | 113 | 0 | 0 | 0 | 0 | 1 | 356 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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