
Surf Forecasts:
Big Beach surf forecast from 4 Jul 2026:
- Best quality surf: Saturday 4 Jul, 8AM (local time) - 2.5ft (0.7m), 21s period, S swell with offshore winds.
- Most powerful swell: Saturday 4 Jul, 11PM (local time) - 3ft (0.9m), 19s period, SSW swell with 621 kJ wave energy.
- Next surfable swell (1★+): Friday 3 Jul, 11PM (local time) - 2ft (0.6m), 16s 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 Friday (Jul 03) at 11PM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.4m and 23s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Big Beach in the next 16 days are 0.9m 19s and forecast to arrive on Saturday (Jul 04) at 11PM. 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 Wednesday (Jul 08) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 3rd Jul) | 2ft (0.6m) 16s |
| Best Surf | 8AM (Sat 4th Jul) | 2.5ft (0.7m) 21s |
| Most Powerful | 11PM (Sat 4th Jul) | 3ft (0.9m) 19s |
Table - best surf conditions forecast for Big Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, Rusty here. Let’s have a look at what’s on the cards for Big Beach over the next couple of weeks.
Right off the bat, I gotta be straight with you—this isn’t a classic run for Big Beach. The first solid surf worth paddling out for doesn’t kick in until Saturday morning the 4th of July. Before that, Friday afternoon the 3rd is marginal, with a 2ft SSW swell but a cross-off wind that’ll mess with the face. Not worth the drive.
So Saturday the 4th morning is where we get going. The swell is still small at 2ft from the south, but the period jumps to a very long 21 seconds. That’s proper groundswell energy, and with clean offshore winds from the ENE at 15 mph, the surface will be glassy. Combined swell energy is moderate (664). This is a good window and the water’s a warm 80°F, which is a touch warmer than average for this time of year—nice.
Saturday afternoon is actually the standout of the first week. Swell bumps up to 3ft from the SSW, period still 20 seconds, and the wind stays offshore from the ENE at 12 mph. Combined energy hits 695. That’s clean, lined-up, and punchy for the size. Crowds are possible here, so get out early.
Sunday the 5th and Monday the 6th hold similar small swells, 3ft to 3ft, but the wind goes cross-off or fresh offshore, so the quality drops a notch. Still ridable, just not as clean.
Then from the 7th through the 10th, the swell fades and the period drops—down to 12 seconds by the 10th, with wave heights around 2ft to 2ft. Energy drops under 200. That’s weak and ordinary. The 9th is outright poor. Don’t bother.
Things perk up again on Saturday the 11th of July morning. Swell from the SW at 2ft but with a nice 18-second period, offshore NE winds light at 9 mph, and energy at 272. It’s small but clean, and with such long period there’s more push than the height suggests. Good for a longboard or a fish.
The real standout of the whole forecast lands on Monday the 13th of July morning. Swell hits 3ft from the SW, period 16 seconds, and the wind is offshore from the ENE at just 6 mph—basically glassy. Combined energy jumps to 514, which is solid moderate energy. This is the best combination of size, length, and cleanliness in the entire run. The wave direction (SSW to SW) matches the optimum swell direction (WSW) pretty closely, meaning it’ll wrap in nicely. Crowds are possible, but the quality will be worth sharing.
After that, the 14th through the 16th hold consistent 2ft swells from the W and SSW, period around 16 seconds, but the wind goes cross-off. Still surfable and clean, but not as polished.
By the 17th and 18th, the swell drops again—2ft to 2ft, period dropping to 14 seconds, energy under 300. It’s ordinary but rideable. Nothing to get excited about.
Bottom line: the best window is Saturday afternoon the 4th for the long-period groundswell with clean offshore wind, and Monday morning the 13th for the cleanest, punchiest conditions of the whole outlook. The rest is small but with enough energy for a patient surfer. No big swell, no drama—just clean, small days if you pick the right tide.
Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Fri 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | S 22 | S 21 | SSW 20 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 12 | S 12 | S 12 |
Wave Graph | |||||||||||||||||||||
240 | 238 | 436 | 507 | 589 | 522 | 404 | 457 | 441 | 397 | 355 | 350 | 265 | 250 | 254 | 192 | 181 | 115 | 113 | 75 | 72 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | off | off |
High Tide | 6:33PM0.55m | 5:47AM0.27m | 6:58PM0.52m | 6:49AM0.27m | 7:21PM0.48m | 8:14AM0.28m | 7:42PM0.44m | 10:08AM0.32m | 8:03PM0.40m | 12:02PM0.39m | 8:21PM0.35m | 1:13PM0.47m | |||||||||
Low Tide | 1:14AM0.12m | 11:22AM0.03m | 1:48AM0.11m | 11:57AM0.09m | 2:22AM0.09m | 12:41PM0.14m | 3:02AM0.06m | 1:52PM0.20m | 3:49AM0.04m | 4:41PM0.25m | 4:41AM0.00m | 5:38AM-0.03m | |||||||||
— | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | |
7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | — | 7:09 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 26 | 26 | 25 | 27 | 26 | 25 | 26 | 27 | 25 | 26 | 27 | 24 | 26 | 26 | 25 | 26 | 27 | 25 | 27 |
Feels °C | 26 | 24 | 25 | 25 | 24 | 27 | 25 | 24 | 24 | 25 | 23 | 25 | 25 | 23 | 26 | 26 | 25 | 26 | 26 | 24 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | S 21 | SSW 20 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 12 | S 12 | S 12 |
240 | 144 | 436 | 507 | 589 | 522 | 404 | 457 | 441 | 397 | 355 | 350 | 265 | 250 | 254 | 192 | 181 | 115 | 113 | 75 | 72 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | S 22 | SSW 16 | SSW 15 | S 14 | SSW 14 | SSW 14 | SSW 13 | S 10 | S 10 | S 10 | S 10 | E 9 | S 10 | S 9 | S 18 | W 16 | W 15 | W 15 | W 14 | W 14 |
37 | 238 | 188 | 146 | 107 | 76 | 81 | 17 | 8 | 2 | 2 | 2 | 56 | 2 | 2 | 6 | 21 | 18 | 38 | 35 | 59 | |
Swell 3 Height (m) Direction Period (s) | S 24 | SSW 12 | SW 16 | SSW 15 | SW 11 | SW 14 | SSW 13 | S 10 | NW 10 | W 10 | W 10 | — | S 10 | — | W 18 | W 18 | — | S 5 | S 24 | SW 22 | SSW 21 |
97 | 59 | 40 | 42 | 33 | 33 | 17 | 7 | 4 | 2 | 2 | — | 2 | — | 6 | 6 | — | 1 | 11 | 20 | 45 | |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 6 | E 6 | E 6 | E 5 | E 6 | E 6 | E 5 | E 7 |
100 | 83 | 87 | 87 | 109 | 100 | 180 | 160 | 187 | 224 | 160 | 136 | 97 | 160 | 141 | 152 | 113 | 141 | 134 | 87 | 108 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 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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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.











