Surf Forecasts:
How big are the waves at Lahaina Breakwall/Harbour today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 1ft (0.3m), 16s period with S swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 1.5ft (0.4m), 16s period with SSW swell.
- Evening surf: Evening surf (20 Jul, local time) - 1.5ft (0.4m), 15s period with S swell.
The current surf forecast for Lahaina Breakwall/Harbour at 2AM is: 0.2m 11s primary swell from a South-southwest direction (forecast issued at 07:00pm July 19). An open ocean swell of 0.8m 6s is not directed at the surf break, a second open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 1ft (0.3m) | 16s |
| Afternoon (20 Jul) | 1.5ft (0.4m) | 16s |
| Evening (20 Jul) | 1.5ft (0.4m) | 15s |
Table - waves today at Lahaina Breakwall/Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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 18 | SSW 13 | SSW 11 | W 12 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 25 | 34 | 25 | 12 | 47 | 46 | 46 | 85 | 83 | 74 | 68 | 68 | 66 | 102 | 97 | 93 | 57 | 59 | 57 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 7:09PM0.55m | 9:11AM0.41m | 7:19PM0.49m | 11:22AM0.45m | 7:02PM0.43m | ||||||||||||||
Low Tide | 2:01AM0.11m | 1:19PM0.30m | 2:39AM0.10m | 3:17PM0.37m | |||||||||||||||
 |  | | | | |  | | |  | | | | | | | | | | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 27 | 26 | 26 | 26 | 25 | 27 | 28 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | NNE 8 | NNE 6 | NNE 6 | E 8 | E 8 | S 16 | SSW 16 | SSW 16 | SSW 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | E 13 |
| kJ | 14 | 12 | 33 | 42 | 45 | 43 | 46 | 85 | 83 | 74 | 68 | 68 | 66 | 102 | 97 | 93 | 57 | 59 | 54 |
Swell 2 Height (m) Direction Period (s) | W 12 | SSW 13 | SSW 11 | SSW 11 | S 16 | S 16 | SSW 12 | WSW 18 | WSW 18 | WSW 18 | WSW 17 | SW 16 | SW 16 | SW 16 | E 12 | E 11 | E 13 | E 13 | S 14 |
| kJ | 11 | 34 | 25 | 12 | 47 | 46 | 27 | 31 | 31 | 30 | 29 | 43 | 42 | 43 | 11 | 22 | 32 | 31 | 57 |
Swell 3 Height (m) Direction Period (s) | S 18 | W 12 | W 12 | W 12 | SSW 11 | SSW 11 | WSW 18 | W 11 | W 12 | W 12 | W 12 | E 12 | SSW 10 | E 12 | SW 17 | WSW 17 | SW 16 | E 11 | SW 16 |
| kJ | 25 | 11 | 11 | 11 | 12 | 25 | 32 | 10 | 11 | 11 | 10 | 12 | 10 | 11 | 43 | 27 | 42 | 21 | 38 |
Wind waves Height (m) Direction Period (s) | NE 8 | ENE 5 | E 8 | E 8 | NE 7 | NE 6 | NE 7 | NE 7 | NE 5 | ENE 5 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 261 | 95 | 82 | 78 | 69 | 56 | 140 | 160 | 115 | 102 | 163 | 123 | 123 | 138 | 123 | 142 | 170 | 142 | 142 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
Best forecast wave conditions in Maui | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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