Big Beach Surf Break

Lat Long: 20.63° N 156.45° W

Big Beach Surf Forecast and Surf Report

Issued: 7 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Big Beach sea temperature is
27.1°C
0.4° 

Big Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Big Beach surf forecast from 26 Aug 2026:

  • Best quality surf: Wednesday 26 Aug, 8PM (local time) - 2.5ft (0.7m), 19s period, S swell with offshore winds.
  • Most powerful swell: Friday 28 Aug, 2AM (local time) - 3.5ft (1.1m), 16s period, S swell with 582 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 26 Aug, 5PM (local time) - 2.5ft (0.7m), 17s 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 26) at 5PM. The primary swell is predicted to be 0.7m and 17s period with a secondary swell of 0.5m and 20s. 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 1.1m 16s and forecast to arrive on Friday (Aug 28) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Friday (Aug 28) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Wed 26th Aug)2.5ft (0.7m) 17s
Best Surf 8PM (Wed 26th Aug)2.5ft (0.7m) 19s
Most Powerful 2AM (Fri 28th Aug)3.5ft (1.1m) 16s

Table - best surf conditions forecast for Big Beach over the next 16 days.


The Lowdown

Alright, this is Rusty. Let's have a good look at what's on the cards for Big Beach over the next couple of weeks.

First off, the water temp at Big Beach is sitting at a warm 81°, which is pretty much average for this time of year, so nothing weird going on there.

Now, we’ve got a bit of a wait for the peak of this run, but the call is pretty clear: things start to build through the end of the week. We’ve got some small but clean surf on offer from Wednesday afternoon, with the swell coming from the SSW at 2ft, a very long period of 17 seconds, and solid offshore winds. The combined energy is going to be moderate at (551). That long period groundswell will be the main source of energy for the coming days, and with the wind looking favourable, the shape should be decent.

The best part of this run looks to be the following Monday morning, along with Tuesday morning. The real standout, though, is Monday the 7th of September. We’ve got a glassy clean 3ft SSW swell with a 16-second period, and the energy is cranking up to a strong (706). The wind is glassy and the conditions are flagged as very good. That’s the session you want to be in the water for. It’s a bit of a longer-period groundswell, which can make for a bit more of a wait between sets, but the quality should be well worth it. For the experienced crew, this is the one.

On the 1st and 2nd, the swell sits around 3ft to 3ft from the SSW with periods of 16 to 18 seconds, and light breezes. The energy is moderate to high (472-504). It’s a solid run of clean, fun-sized surf. Keep an eye on Wednesday the 6th as well, with the swell building back up from the SSW.

Later on, the pattern holds, with clean conditions and S to SSW swell, but the sizes drop a bit. The glassy Thursday afternoon on the 10th looks noteworthy, with a 2ft SW swell and a very long 21-second period—the energy is still moderate at (446), so expect tidy lines on the sets.

Now, a heads-up: from the start of September, the swell direction is mostly SSW, which is just about what Big Beach needs. The crowds? It’s listed as “sometimes” busy, so don’t expect too many people out there, especially on the weekday mornings.

Overall, it’s not a massive swell event, but for consistent, clean, and manageable waves with great wind, this run is a gem. The 7th of September is your true standout.

- Rusty

Short Range Forecast

Mostly dry. Warm (max 27°C on Wed morning, min 24°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Sat afternoon. Warm (max 28°C on Sun afternoon, min 25°C on Sat morning). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
2
2
2
2
2
1
1
1
1
0
0
2
1
1
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
S
18
0.7
SSW
17
0.8
S
18
0.8
S
18
0.8
S
16
1.1
S
16
0.7
S
14
0.7
S
14
0.6
S
13
0.6
S
13
0.5
S
13
0.6
SSW
17
0.5
SW
16
0.5
SW
15
0.5
SW
15
0.5
SW
15
0.5
S
11
0.5
S
19
0.8
SSW
18
0.7
S
18
0.8
S
16
Wave Graph
Metric surfscale
Energy kJ
163
307
429
441
325
582
184
206
126
117
84
190
129
112
112
109
55
190
422
311
347
Wind (km/h)
20
ENE
20
ENE
15
NE
15
ENE
20
NE
15
NE
15
ENE
15
NE
15
NE
20
ENE
20
ENE
15
NE
15
ENE
25
E
15
NE
15
ENE
20
NE
10
NE
10
E
15
E
15
ENE
Wind State
cross-off
off
off
cross-off
off
off
cross-off
off
off
off
off
off
cross-off
cross-off
off
cross-off
off
off
cross-off
cross-off
off
High Tide
3:36PM0.59m
2:59AM0.38m
3:58PM0.59m
3:35AM0.41m
4:18PM0.58m
4:13AM0.44m
4:37PM0.55m
4:53AM0.46m
4:55PM0.52m
5:38AM0.47m
5:10PM0.47m
6:30AM0.46m
5:21PM0.42m
Low Tide
8:19AM-0.01m
9:45PM0.11m
8:51AM-0.01m
10:04PM0.09m
9:24AM0.01m
10:24PM0.07m
9:57AM0.04m
10:47PM0.05m
10:31AM0.08m
11:10PM0.04m
11:08AM0.12m
11:37PM0.02m
11:49AM0.18m
00:08AM0.02m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
6:09
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:45
6:44
6:43
6:42
6:40
 mm
1
1
2
Temp °C
27
27
25
27
27
26
27
27
26
27
26
25
27
28
26
28
28
26
28
28
27
Feels °C
26
26
24
27
27
26
28
27
26
27
26
25
27
28
26
29
29
28
31
30
28
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Big Beach:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

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.

Nearest locationNearest