Surf Forecasts:
Big Beach surf forecast from 5 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 5AM (local time) - 2.5ft (0.8m), 19s period, S swell with offshore winds.
- Most powerful swell: Wednesday 12 Aug, 11AM (local time) - 3.5ft (1.1m), 18s period, S swell with 758 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 2PM (local time) - 1.5ft (0.4m), 11s period with SSW swell.
Best Forecast Surf Conditions for Big Beach this week:
The surf forecast for Big Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 05) at 2PM. The primary swell is predicted to be 0.4m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Big Beach in the next 16 days are 1.1m 18s and forecast to arrive on Wednesday (Aug 12) at 11AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Saturday (Aug 08) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Wed 5th Aug) | 1.5ft (0.4m) 11s |
| Best Surf | 5AM (Wed 12th Aug) | 2.5ft (0.8m) 19s |
| Most Powerful | 11AM (Wed 12th Aug) | 3.5ft (1.1m) 18s |
Table - best surf conditions forecast for Big Beach over the next 16 days.
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 24°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sun afternoon. Warm (max 28°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 11 | S 12 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 21 | SW 20 | SW 19 | SSW 18 | SSW 18 | SW 17 | SW 16 | S 17 | S 16 | SSW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | S 19 |
Wave Graph  | |||||||||||||||||||||
 kJ | 47 | 46 | 50 | 50 | 52 | 81 | 76 | 100 | 96 | 133 | 124 | 147 | 132 | 149 | 131 | 179 | 250 | 246 | 280 | 269 | 369 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | off | cross-off | cross-off | off |
High Tide | 9:38AM0.39m | 6:20PM0.38m | 11:56AM0.44m | 1:12PM0.51m | 1:58PM0.58m | 11:24PM0.25m | 2:37PM0.62m | 1:11AM0.27m | 3:13PM0.66m | 2:12AM0.31m | 3:46PM0.67m | 3:03AM0.35m | |||||||||
Low Tide | 1:46PM0.25m | 2:41AM0.03m | 3:56AM0.02m | 5:18AM0.00m | 9:53PM0.18m | 6:28AM-0.02m | 9:35PM0.16m | 7:25AM-0.05m | 9:50PM0.14m | 8:14AM-0.06m | 10:11PM0.12m | ||||||||||
 | |  | | | | | |  |  | | | |  | | | | | | | | |
 | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — |
 | — | 7:00 | — | — | 7:00 | — | — | 7:00 | — | — | 6:59 | — | — | 6:59 | — | — | 6:58 | — | — | 6:58 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 26 | 27 | 27 | 25 | 27 | 28 | 26 | 28 | 28 | 26 | 27 | 27 | 26 | 28 | 28 | 26 | 28 | 28 | 26 |
Feels °C | 29 | 29 | 27 | 29 | 28 | 25 | 28 | 31 | 27 | 29 | 27 | 27 | 29 | 29 | 28 | 31 | 30 | 27 | 29 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | SW 14 | SW 14 | SW 14 | SSW 14 | E 5 | SSW 14 | SW 13 | SSW 14 | SSW 18 | SSW 13 | S 13 | S 17 | S 16 | E 8 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 65 | 45 | 50 | 50 | 52 | 81 | 37 | 71 | 45 | 120 | 124 | 99 | 89 | 149 | 131 | 141 | 250 | 246 | 280 | 269 | 247 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 10 | SSW 10 | S 11 | S 11 | SSW 14 | SW 20 | SW 19 | SSW 18 | SW 13 | SW 17 | SW 16 | SSW 12 | SSW 12 | SSW 15 | SSW 11 | SSW 11 | S 21 | SSW 21 | S 19 |
| kJ | 47 | 46 | 20 | 18 | 22 | 21 | 76 | 100 | 96 | 133 | 43 | 147 | 132 | 85 | 83 | 179 | 50 | 23 | 81 | 147 | 369 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | S 11 | SSW 10 | SSW 21 | SW 21 | S 11 | S 15 | SW 13 | SSW 14 | SSW 19 | SSW 18 | SW 16 | SW 16 | SSW 12 | W 10 | W 10 | W 10 | W 10 | W 10 |
| kJ | 29 | 46 | 25 | 23 | 19 | 44 | 71 | 20 | 39 | 27 | 68 | 69 | 102 | 66 | 64 | 85 | 19 | 18 | 8 | 8 | 18 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | ENE 5 | E 6 | E 6 | E 6 | E 7 | E 6 | E 8 | E 8 | E 6 | E 8 | E 5 | E 8 | E 8 | E 8 | E 6 |
| kJ | 12 | 12 | 62 | 53 | 32 | 59 | 77 | 172 | 144 | 116 | 142 | 281 | 337 | 337 | 272 | 196 | 77 | 187 | 159 | 111 | 157 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 2 | 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 | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Big Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Big Beach Surf forecast
The above surf forecast table for Big Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Big Beach can be found by selecting the local surf guide option on the grey menu. Our Big Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Big Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Big Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a vacation in Maui? If you are looking for accommodation near Big Beach, camping, hotels and condos and appartments in Maui, consider staying in Kihei which is 17 km (11 miles) away. Other places in and around Maui where you can find information about places to rent, and car hire include Wailuku which is 28 km (17 miles) away, Kahului, Lanai - Lanai and Kaunakakai - Molokai.
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