Big Beach Surf Break

Lat Long: 20.63° N 156.45° W

Big Beach Surf Forecast and Surf Report

Issued: 1 pm 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Big Beach sea temperature is
26.7° C
0.5° 

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 Jul 2026:

  • Best quality surf: Saturday 25 Jul, 8PM (local time) - 3.5ft (1.0m), 18s period, SSW swell with offshore winds.
  • Most powerful swell: Saturday 25 Jul, 8PM (local time) - 3.5ft (1.0m), 18s period, SSW swell with 662 kJ wave energy.
  • Next surfable swell (1★+): Saturday 25 Jul, 8PM (local time) - 3.5ft (1.0m), 18s 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 Saturday (Jul 25) at 8PM. The primary swell is predicted to be 1.0m and 18s period with a secondary swell of 0.4m and 11s. 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 1.0m 18s and forecast to arrive on Saturday (Jul 25) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 13s period and expected on Tuesday (Jul 28) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 25th Jul)3.5ft (1.0m) 18s
Best Surf 8PM (Sat 25th Jul)3.5ft (1.0m) 18s
Most Powerful 8PM (Sat 25th Jul)3.5ft (1.0m) 18s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cookin’ for Big Beach over the next couple of weeks.

Right off the bat, we’ve got a bit of a slow start. The first solid call to get in the water is Saturday afternoon, July 25th. The swell is small, around 3 ft from the SSW, and it’s packing some serious grunt for its size – that’s long-period groundswell with a period of 18 seconds, giving it a combined energy of 708 (moderate wave energy). That long period means the waves will have shape and power, but at a beach break like Big Beach, it can make things a little too straight. Still, with a cross-offshore breeze from the ENE at 16 mph, it’ll be clean. The water is a warm 80°, which is about average for this time of year.

Sunday the 26th is the standout in this whole outlook. The morning is where it’s at. You’ve got clear skies, a gentle offshore wind from the NE at 9 mph, and clean 3 ft SSW swell. The period stays long at 16 seconds with energy at 581 (moderate). This is the kind of session that’ll have you smiling. The afternoon holds up too, with a slightly smaller 3 ft swell but still clean and offshore.

Monday the 27th keeps the fun going with a clean 3 ft SSW swell in the morning. The wind is light and cross-off from the N at 6 mph. The energy drops a bit to 296 (weak to moderate), but it’s still surfable. The afternoon is similar, just a little more wind.

From Tuesday the 28th onward, the swell starts to fade. You’re looking at 2 ft and below, with the energy dropping into the low 100s and 200s. The wind stays mostly cross-off or offshore, keeping things clean, but the waves are small and ordinary. Nothing to get too excited about.

There’s a long gap of weak, small surf from the middle of the week right through the end of the 16-day window. The energy dips right down to two-digit numbers (like 92 and 40), meaning the wave power is pretty much gone. The swell direction wanders around between SSW and S, and the period varies, but the size is tiny – 1 ft to 2 ft. Even with clean conditions and light winds, it’s just not going to be a proper surf.

So, the honest truth: Sunday the 26th is your best bet. Get out there early for the cleanest, most powerful waves of the stretch. After that, it’s a long wait for the next real pulse.

Stay stoked.

Rusty

Short Range Forecast

Mostly dry. Warm (max 28°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light.

Sat
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
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
1
1
1
1
1
0
0
2
2
2
2
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SSW
18
1
SSW
18
1
SSW
16
0.9
SSW
16
0.8
SSW
16
0.8
SSW
15
0.8
SSW
15
0.7
SSW
14
0.7
SSW
14
0.7
SSW
14
0.7
SSW
14
0.7
SSW
14
0.6
SSW
13
0.8
SSW
13
0.7
S
14
0.7
S
13
0.7
S
13
0.6
SSW
16
0.6
SW
15
0.6
SSW
15
Wave Graph
Metric surfscale
Energy kJ
670
662
561
452
329
288
284
213
192
198
195
192
133
229
192
173
166
171
191
146
Wind (km/h)
25
ENE
20
NE
15
NE
20
ENE
10
NNE
10
N
15
NNE
10
N
10
NNE
15
N
5
WNW
10
SSE
10
SE
15
ENE
10
E
15
E
15
NE
20
E
25
E
20
NE
Wind State
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
glassy
cross-on
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
High Tide
2:51PM0.54m
00:40AM0.25m
3:19PM0.56m
1:39AM0.27m
3:46PM0.59m
2:23AM0.29m
4:13PM0.60m
3:02AM0.31m
4:38PM0.61m
3:40AM0.33m
5:03PM0.60m
4:19AM0.34m
5:25PM0.59m
5:00AM0.35m
Low Tide
9:48PM0.17m
7:16AM-0.01m
9:54PM0.16m
7:56AM-0.02m
10:10PM0.15m
8:33AM-0.04m
10:31PM0.14m
9:06AM-0.04m
10:55PM0.12m
9:37AM-0.03m
11:19PM0.12m
10:08AM-0.01m
11:43PM0.10m
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:58
5:58
5:58
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:06
7:06
7:05
7:05
7:04
7:04
 mm
Temp °C
27
25
27
27
25
27
28
26
27
28
26
26
27
27
28
28
27
28
29
27
Feels °C
26
24
28
27
25
29
29
28
30
30
28
29
30
29
31
30
28
28
28
26
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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