Surf Forecasts:
How big are the waves at Lahaina Breakwall/Harbour today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 1.5ft (0.5m), 14s period with S swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 1.5ft (0.5m), 14s period with S swell.
- Evening surf: Evening surf (21 Jul, local time) - 1.5ft (0.4m), 14s period with S swell.
The current surf forecast for Lahaina Breakwall/Harbour at 7AM is: 0.4m 14s primary swell from a South direction and 0.3m 16s secondary swell from a Southwest direction (forecast issued at 01:00am July 21). An open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 1.5ft (0.5m) | 14s |
| Afternoon (21 Jul) | 1.5ft (0.5m) | 14s |
| Evening (21 Jul) | 1.5ft (0.4m) | 14s |
Table - waves today at Lahaina Breakwall/Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue morning, min 24°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | SW 24 | SW 24 | SW 24 | SW 23 | SW 22 | SW 22 | SW 22 | SW 21 | SW 20 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 68 | 66 | 102 | 97 | 93 | 89 | 59 | 57 | 80 | 80 | 90 | 142 | 141 | 138 | 127 | 119 | 118 | 116 | 107 | 100 | 98 | 97 | 183 | 175 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | off | off | cross-off | cross-off | off | off | off | off |
High Tide | 11:22AM0.45m | 7:02PM0.43m | 12:58PM0.51m | 1:45PM0.57m | ||||||||||||||||||||
Low Tide | 2:39AM0.10m | 3:17PM0.37m | 3:26AM0.09m | 4:24AM0.07m | ||||||||||||||||||||
 | |  |  | |  | |  | | | | | | | | | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 |
Feels °C | 27 | 27 | 26 | 28 | 28 | 27 | 26 | 27 | 27 | 26 | 26 | 27 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 26 | 25 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | E 13 | S 13 | E 12 | E 12 | E 12 | SW 24 | SW 23 | SW 22 | SW 22 | E 12 | E 12 | SW 20 | E 11 | E 11 | SW 20 | SW 19 | SW 19 |
| kJ | 68 | 66 | 102 | 97 | 93 | 89 | 59 | 54 | 80 | 71 | 71 | 66 | 141 | 138 | 127 | 119 | 103 | 99 | 107 | 62 | 61 | 97 | 183 | 175 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | E 12 | E 11 | E 13 | E 13 | S 14 | E 12 | S 13 | S 13 | SSW 11 | SSW 11 | S 11 | S 11 | S 12 | SW 22 | SW 21 | S 12 | SW 20 | SW 20 | S 14 | S 11 | S 11 |
| kJ | 43 | 42 | 43 | 11 | 10 | 32 | 31 | 57 | 73 | 80 | 51 | 23 | 22 | 20 | 20 | 27 | 118 | 116 | 24 | 100 | 98 | 33 | 21 | 9 |
Swell 3 Height (m) Direction Period (s) | E 12 | SSW 10 | E 12 | SW 17 | E 14 | SW 16 | E 11 | SW 16 | SW 15 | SSW 26 | SW 24 | SW 24 | S 13 | S 13 | S 13 | SW 18 | S 12 | S 12 | SW 16 | S 11 | SW 16 | SW 16 | NNW 10 | S 13 |
| kJ | 12 | 10 | 11 | 43 | 16 | 42 | 21 | 38 | 37 | 64 | 90 | 142 | 30 | 29 | 13 | 48 | 25 | 25 | 41 | 23 | 40 | 41 | 9 | 14 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 5 | ENE 6 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 109 | 109 | 109 | 109 | 109 | 131 | 140 | 120 | 108 | 91 | 132 | 115 | 140 | 154 | 116 | 95 | 65 | 67 | 209 | 158 | 149 | 164 | 155 | 185 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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