Marlin Surf Break

Lat Long: 11.80° S 37.54° W

Marlin Surf Forecast and Surf Report

Issued: 8 pm 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Marlin sea temperature is
26.0° C
0.5° 

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


Marlin surf forecast from 8 Aug 2026:

  • Most powerful swell: Friday 14 Aug, 3AM (local time) - 4ft (1.2m), 13s period, S swell with 495 kJ wave energy.

Best Forecast Surf Conditions for Marlin this week:

The most powerful waves expected at Marlin in the next 16 days are 1.2m 13s and forecast to arrive on Friday (Aug 14) at 3AM. 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 8s period and expected on Tuesday (Aug 11) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 3AM (Fri 14th Aug)4ft (1.2m) 13s

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


The Lowdown

Alright folks, Rusty here. Let’s get into it for Marlin. Straight up, I’m looking at a pretty grim stretch ahead. The next couple of weeks are looking like a write-off for any decent surf. We’ve got a 16-day window with no real highlights to speak of, so brace yourselves for a long flat spell.

The first recommendation doesn’t come until the morning of Thursday the 13th of August, and even then, it’s a tough sell. The water temp is sitting about average for this time of year, so no surprises there.

The rest of the first week is a total washout. Winds are mostly cross-onshore or onshore, with a gentle breeze through Friday, but the swell is small, short period (7 seconds), and combined energy is weak, barely cracking 200 (204). The conditions are just messy and choppy. Saturday the 9th and Sunday the 10th are the same sad story. Monday the 11th gives us rain showers and a bit of cross-onshore chop. Nothing to get excited about.

Tuesday the 12th sees the swell bump up a touch to 5ft from the ESE, and combined energy climbs to 424, but the period is still a weak 7 seconds and the wind is onshore or cross-onshore. It’s going to be a bumpy, blown-out mess. Not worth the paddle.

Thursday the 13th and Friday the 14th are the closest we get to anything. The Thursday morning shows a 6ft swell from the SSE with an 8-second period, and combined energy hits 807. The wind is light and onshore from the SE, which is a bit better, but the forecast still calls it marginal. Friday morning has a 4ft swell from the S with a 12-second period, giving it some shape, and combined energy at 481, but again, the wind is cross-onshore. It’s still not clean.

The second week is more of the same. From the 15th to the 23rd, the swell hangs around 2ft to 5ft, with periods between 7 and 12 seconds, and winds are either onshore or cross-onshore. The combined energy stays in the low to mid hundreds, with a few days barely touching 200. The only spot of note is the morning of the 19th, where the swell from the SSE is 4ft and the period is 8 seconds, but the wind is still onshore. Not enough to salvage the week.

Look, I’m not gonna sugarcoat it – this is a dry run. With no clean conditions, consistent onshore winds, and small, choppy swells, it’s a classic case of “leave the board in the car.” The sets are short and weak, and the wind is ruining any chance of a decent wave. Marlin is a consistent spot, but it tends to go through these blank spells when the wind doesn’t play ball. The outlook is dour, but forecasts can change. For now, this is a solid “stay home” window.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Sat morning, min 24°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 13mm), heaviest on Tue morning. Warm (max 25°C on Tue morning, min 23°C on Wed night). Wind will be generally light.

Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
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
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
E
7
1
E
7
1.1
E
7
1
E
7
1.1
E
7
1
E
7
0.9
ESE
7
1.1
ESE
7
1.3
ESE
7
1.2
ESE
7
0.9
E
7
1
SE
8
1.7
ESE
7
1.6
ESE
7
1.6
ESE
7
0.7
S
14
1.9
SSE
8
0.8
S
15
0.9
S
14
Wave Graph
Metric surfscale
Energy kJ
108
112
107
89
127
109
89
118
154
160
87
108
266
272
263
198
408
272
293
Wind (km/h)
15
ENE
15
ENE
20
ENE
15
ENE
15
E
15
ESE
10
ESE
20
ESE
15
SE
15
SE
15
SE
20
SE
20
SSE
20
SE
20
SE
15
SSE
10
SE
20
SSE
10
SSE
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
High Tide
11:05PM1.59m
12:02PM1.66m
00:25AM1.70m
1:15PM1.79m
1:29AM1.87m
2:11PM1.94m
2:21AM2.05m
2:58PM2.06m
3:06AM2.20m
3:40PM2.13m
3:48AM2.29m
4:19PM2.15m
Low Tide
5:42AM0.52m
6:25PM0.60m
6:57AM0.36m
7:28PM0.47m
7:56AM0.18m
8:18PM0.34m
8:45AM0.03m
9:02PM0.23m
9:29AM-0.06m
9:42PM0.17m
10:09AM-0.08m
10:20PM0.14m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
clear
clear
rain showers
rain showers
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:45
5:45
5:45
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:24
5:24
5:24
5:24
5:24
5:25
 mm
3
1
1
2
4
2
Temp °C
24
26
26
25
26
25
24
25
25
24
25
25
24
25
25
24
24
24
24
Feels °C
26
27
27
27
27
26
26
26
26
25
25
25
24
24
25
25
26
24
25
  • Map Icons:
  • Break
  • 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 Marlin Surf forecast

The above surf forecast table for Marlin provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Marlin can be found by selecting the local surf guide option on the grey menu. Our Marlin 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 (Marlin) 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 Marlin 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 holiday in Bahia - Norte? If you are looking for accommodation near Marlin, camping, hotels and holiday cottages in Bahia - Norte, consider staying in Conde which is 8 km (5 miles) away. Other places in and around Bahia - Norte where you can find information about places to rent, and car hire include Esplanada which is 44 km (27 miles) away, Rio Real, Estancia and Entre Rios.

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