Surf Forecasts:
How big are the waves at Big Beach today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 4ft (1.2m), 15s period with S swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 3.5ft (1.1m), 14s period with S swell.
- Evening surf: Evening surf (18 Jun, local time) - 3.5ft (1.0m), 14s period with S swell.
The current surf forecast for Big Beach at 8AM is: 1.2m 15s primary swell from a South direction and 0.2m 21s secondary swell from a South-southwest direction (forecast issued at 01:00am June 18). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 4ft (1.2m) | 15s |
| Afternoon (18 Jun) | 3.5ft (1.1m) | 14s |
| Evening (18 Jun) | 3.5ft (1.0m) | 14s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 27°C on Fri morning, min 24°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
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 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 406 | 724 | 670 | 515 | 508 | 508 | 501 | 411 | 400 | 289 | 280 | 276 | 219 | 219 | 219 | 166 | 163 | 161 | 132 | 127 | 124 | 161 | 157 | 110 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 5:26AM0.24m | 7:14PM0.58m | 6:38AM0.23m | 7:53PM0.53m | 8:14AM0.23m | 8:28PM0.47m | ||||||||||||||||||
Low Tide | 1:28AM0.12m | 11:25AM-0.03m | 2:18AM0.12m | 12:11PM0.03m | 3:05AM0.10m | 1:03PM0.10m | ||||||||||||||||||
 | |  |  |  | |  | | |  | | | | | | | | | | | | | | | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 27 | 27 | 27 | 29 | 29 | 28 | 28 | 29 | 27 | 27 | 26 | 29 | 29 | 27 | 28 | 27 | 28 | 25 | 26 | 30 | 28 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | E 5 | S 13 | S 12 | S 12 | E 5 | ESE 6 | S 15 | S 15 |
| kJ | 222 | 724 | 670 | 515 | 508 | 508 | 501 | 411 | 400 | 289 | 280 | 276 | 219 | 219 | 219 | 166 | 27 | 161 | 104 | 99 | 15 | 40 | 157 | 110 |
Swell 2 Height (m) Direction Period (s) | S 16 | SSW 22 | SSW 21 | SSW 20 | E 5 | SSW 20 | E 5 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | S 18 | ESE 6 | ESE 5 | S 13 | S 16 | S 16 | S 16 | S 12 | S 12 | S 12 | S 12 |
| kJ | 406 | 45 | 44 | 41 | 24 | 79 | 28 | 75 | 124 | 123 | 122 | 109 | 106 | 160 | 31 | 30 | 163 | 134 | 132 | 127 | 69 | 99 | 71 | 68 |
Swell 3 Height (m) Direction Period (s) | SSW 22 | WNW 11 | SW 16 | SW 16 | SSW 20 | SSW 16 | SSW 20 | NW 11 | SW 16 | W 10 | SW 15 | SW 15 | SSW 17 | SW 18 | S 18 | S 17 | S 16 | NW 10 | NW 10 | ESE 7 | S 16 | S 15 | S 22 | S 21 |
| kJ | 45 | 12 | 10 | 10 | 80 | 26 | 78 | 4 | 10 | 2 | 9 | 9 | 29 | 12 | 160 | 153 | 137 | 4 | 4 | 9 | 124 | 161 | 36 | 81 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 5 | E 5 | — | E 5 | E 5 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 | ESE 5 | — | E 5 | E 5 | E 5 | E 5 | E 5 | — | — | ESE 4 | E 4 |
| kJ | 22 | 25 | 34 | 33 | — | 18 | 57 | 39 | 64 | 74 | 74 | 73 | 52 | 27 | — | 43 | 50 | 33 | 30 | 21 | — | — | 28 | 40 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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