Banzai Surf Break

Lat Long: 18.44° N 69.60° W

Banzai Surf Forecast and Surf Report

Issued: 7 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Banzai sea temperature is
29.6°C
0.9° 

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


Banzai surf forecast from 2 Sep 2026:

  • Best quality surf: Wednesday 9 Sep, 5AM (local time) - 4ft (1.2m), 7s period, SE swell with cross-offshore winds.
  • Most powerful swell: Wednesday 9 Sep, 8AM (local time) - 4.5ft (1.3m), 7s period, ESE swell with 150 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 8 Sep, 5AM (local time) - 3.5ft (1.0m), 7s period with SE swell.

Best Forecast Surf Conditions for Banzai this week:

The surf forecast for Banzai over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 5AM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.3m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Banzai in the next 16 days are 1.3m 7s and forecast to arrive on Wednesday (Sep 09) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 8th Sep)3.5ft (1.0m) 7s
Best Surf 5AM (Wed 9th Sep)4ft (1.2m) 7s
Most Powerful 8AM (Wed 9th Sep)4.5ft (1.3m) 7s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s doing at Banzai.

Honestly, straight up, the next 16 days are looking pretty flat and messy for paddle surfing out at Banzai. The whole period is a bit of a write-off. There’s no standout session in the box, and everything is graded as poor surf conditions right across the board.

We start off on Wednesday, September 2nd with a weak 3 ft swell out of the SE, with a short period of 7 seconds. Combined swell energy is a measly 54 (weak). The wind is onshore from the ESE at 6 mph, so it’s not clean at all. That pattern sticks around. Thursday the 3rd drops to 2 ft, period down to 6 seconds, still onshore wind. Just a sad little dribble.

We go through a long stretch of days—Friday the 4th, Saturday the 5th, Sunday the 6th, Monday the 7th—all with that same story: tiny SE swell around 2 ft to 3 ft, periods between 5 and 6 seconds, and persistent onshore or cross-onshore winds. The combined energy barely breaks into double digits, maxing at 88 on Saturday morning before fading again. A full week of this.

Things try to pick up a little around September 10th, Thursday morning. The swell bumps to 5 ft from the ESE, period climbs to 8 seconds, and combined energy jumps to 439 (moderate). Wind is light from the ESE at 6 mph, so it’s onshore but light. Still, the wave comment says “poor surf conditions.” That’s still just a messy, short-period windswell with onshore wind, not a proper groundswell.

September 12th, Saturday morning, has 5 ft from the ESE at 7 seconds, energy at 322 (moderate). But again, winds are onshore from the ESE at 12 mph. That’s choppy and ugly.

After that, the swell fades back into the same old story for the second week—tiny SE pulses, weak energy (around 50 to 100), and light but onshore or cross-onshore winds. No clean windows at all.

Water temp is 85° with a 2° anomaly, so it’s about normal for the time of year here.

So, to sum it up: there’s no true standout. If you had to pick the least bad moment, it’d be the morning of Thursday the 10th, with the biggest swell (5 ft) and light winds, but it’s still short-period and onshore. That’s not saying much. This is a long, blank run for Banzai. The whole 16 days has nothing for paddle surfing. Honestly, with the consistent onshore winds and moderate energy showing up in the second week, that stretch from the 12th might look more interesting for the kite surfing crew than us.

Stay patient, check back another time.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 30°C on Wed morning, min 24°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Sat night. Warm (max 30°C on Sat afternoon, min 25°C on Sat morning). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.8
SE
7
0.8
SE
7
0.7
SE
6
0.6
SE
6
0.6
SE
6
0.6
SE
5
0.6
SE
5
0.7
SE
6
0.7
SE
6
0.9
SE
6
0.8
SE
6
0.7
SE
6
0.7
SE
6
0.7
SE
6
0.8
SE
6
0.9
SE
6
1
SE
6
1
SE
7
1
SE
7
1.1
SE
7
1.1
SE
7
Wave Graph
Metric surfscale
Energy kJ
54
52
39
23
20
23
18
30
36
47
39
34
35
32
40
64
80
93
93
102
118
Wind (km/h)
10
ESE
15
SE
10
NNE
15
E
10
SE
10
NE
10
ESE
20
SE
5
NE
15
SE
20
SSE
10
ENE
15
ESE
15
SE
10
E
15
SE
15
SSE
5
NE
15
ESE
20
SE
10
NNE
Wind State
on
on
cross-off
cross-on
on
cross
on
on
cross-off
on
on
cross-on
on
on
cross-on
on
on
cross
on
on
cross-off
High Tide
4:23PM0.25m
5:35PM0.27m
6:25PM0.29m
7:11PM0.30m
8:48AM0.03m
7:54PM0.31m
8:03AM0.04m
8:35PM0.30m
9:12PM0.29m
Low Tide
4:33AM0.03m
5:06AM0.01m
5:44AM0.01m
6:31AM0.02m
7:21AM0.04m
12:20PM0.05m
clear
rain showers
clear
thunderstorm
rain showers
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
clear
rain showers
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:24
6:24
6:24
6:24
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:51
6:50
6:49
6:47
6:47
6:46
 mm
1
1
2
1
1
2
Temp °C
30
30
28
30
30
28
29
30
27
29
30
28
30
29
27
30
30
27
30
31
28
Feels °C
32
31
32
32
32
32
31
31
31
31
31
33
33
31
31
32
31
32
32
32
30
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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 Banzai Surf forecast

The above surf forecast table for Banzai provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Banzai can be found by selecting the local surf guide option on the grey menu. Our Banzai 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 (Banzai) 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 Banzai 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.

Banzai is 2 km (1 miles) from the city of Boca Chica. If you plan a holiday in Caribbean Coast - Dominican Republic, look for hotels and other accommodation in Boca Chica. Boca Chica has rooms for a wide range of budgets as well as car hire and transport links.

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