Banzai Surf Break

Lat Long: 18.44° N 69.60° W

Banzai Surf Forecast and Surf Report

Issued: 1 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Banzai sea temperature is
29.2° C
0.8° 

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


Banzai surf forecast from 9 Aug 2026:

  • Best quality surf: Monday 10 Aug, 2AM (local time) - 4ft (1.2m), 8s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Saturday 15 Aug, 5PM (local time) - 8ft (2.5m), 12s period, ESE swell with 2,013 kJ wave energy.
  • Next surfable swell (1★+): Monday 10 Aug, 2AM (local time) - 4ft (1.2m), 8s period with ESE 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 Monday (Aug 10) at 2AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.8m and 8s. 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 2.5m 12s and forecast to arrive on Saturday (Aug 15) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Friday (Aug 14) at 11PM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 10th Aug)4ft (1.2m) 8s
Best Surf 2AM (Mon 10th Aug)4ft (1.2m) 8s
Most Powerful 5PM (Sat 15th Aug)8ft (2.5m) 12s

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


The Lowdown

Hey crew, Rusty here with a look at the Banzai forecast. It’s a pretty bleak picture for the next couple of weeks, so don’t get your hopes up.

Things start on Saturday, August 8th, and it’s already a bust. Onshore SE wind at 16 mph, a tiny 3 ft swell from the SE with a short 6-second period, and the wave energy is weak at 73. Just poor conditions all around.

That same story holds through Sunday, Monday, and into the middle of the week. The wind stays onshore or cross-onshore, the swell stays small and weak, and it’s just consistently rated as poor.

We do see a jump in size towards the end of the first week. By Thursday, August 13th afternoon, the swell is up to 5 ft from the SE with a 7-second period, and the energy hits a moderate 261. But the wind is still onshore at 16 mph, so it’s going to be choppy and messy.

The biggest waves of the whole forecast hit on the weekend of August 15th and 16th. On Saturday the 15th, we’re looking at 7 ft from the ESE with a 10-second period and strong energy of 830. By the afternoon, it’s 8 ft from the ESE with a 12-second period, and very strong energy at 2013. That’s a solid groundswell. But again, the wind is cross-onshore from the E at 16 mph. That size is for experts only, and with the onshore wind, it’s gonna be a battle. The direction is also off from the optimum S swell Banzai prefers.

After that big pulse, it drops off fast. Monday the 17th is small again. Tuesday the 18th morning gives us the only slight glimmer of hope – a cross-shore wind from the ENE at 9 mph, with a 6 ft swell from the SE and moderate energy of 589. The report calls it “marginal,” scoring a 2 out of 10. It’s the best it gets, and that’s not saying much. The afternoon gets bigger at 7 ft, but the wind turns cross-onshore and it’s back to a score of 1 out of 10.

From Wednesday the 19th through the end of the period on Sunday, August 23rd, it’s back to small, weak, onshore slop. Swells are mostly under 3 ft, periods are short, and energy is often below 100.

The only real window? That Tuesday morning, August 18th. The cross-shore wind and 6 ft swell is the only time things are even close to rideable. But it’s still just marginal. This is a rough stretch for Banzai. The water temp is about 85°, normal for this time of year, so at least it’ll be warm while you’re waiting for something clean to come through. Hang tight.

Rusty.

Short Range Forecast

Light rain (total 6mm), mostly falling on Sat night. Warm (max 32°C on Sun afternoon, min 26°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 10mm), heaviest on Tue afternoon. Warm (max 30°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light.

Sat
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
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
2
0
0
1
0
0
1
0
0
1
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)
1
SE
6
0.9
SE
6
0.9
ESE
7
1.2
ESE
7
1.2
ESE
8
1.3
ESE
8
1.2
SE
8
1.1
ESE
8
1.1
ESE
7
1.2
ESE
7
1.1
ESE
6
0.8
SE
6
0.9
SE
6
1
SE
6
1.2
SE
7
1.6
SE
7
1.4
SE
8
1.4
SE
8
1.9
ESE
8
1.8
ESE
8
Wave Graph
Metric surfscale
Energy kJ
73
56
78
129
151
173
164
138
124
123
93
45
58
75
135
261
235
268
465
445
Wind (km/h)
25
SE
15
NNE
20
ENE
25
E
10
NNE
20
ESE
25
SE
15
NE
20
E
15
SE
10
NNE
15
ESE
20
SE
10
NNE
20
SE
25
SE
10
ENE
20
ESE
25
SE
15
ENE
Wind State
on
cross-off
cross-on
cross-on
cross-off
cross-on
on
cross-off
cross-on
on
cross-off
on
on
cross-off
on
on
cross-on
on
on
cross
High Tide
8:17PM0.32m
8:59PM0.33m
9:41PM0.33m
10:21PM0.32m
10:57PM0.29m
9:55AM0.10m
11:28PM0.26m
11:20AM0.13m
11:47PM0.22m
Low Tide
11:12AM-0.01m
12:01PM-0.01m
12:46PM0.01m
1:29PM0.04m
8:55AM0.10m
2:09PM0.07m
8:30AM0.12m
2:47PM0.12m
clear
rain showers
clear
part cloud
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:08
7:07
7:07
7:07
7:06
7:06
 mm
2
3
1
2
3
3
2
Temp °C
30
29
31
32
29
31
31
29
31
30
28
29
30
28
29
30
28
30
31
28
Feels °C
29
32
30
31
29
31
30
31
31
30
29
30
31
31
31
30
30
30
29
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 Banzai:

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 Banzai 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 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.

Nearest locationNearest