Arashi Beach Surf Break

Lat Long: 12.61° N 70.05° W

Arashi Beach Surf Forecast and Surf Report

Issued: 7 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Arashi Beach sea temperature is
28.3°C
0.1° 

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


Arashi Beach surf forecast from 5 Sep 2026:

  • Most powerful swell: Saturday 12 Sep, 2AM (local time) - 0.5ft (0.2m), 10s period, N swell with 7 kJ wave energy.

Best Forecast Surf Conditions for Arashi Beach this week:

The most powerful waves expected at Arashi Beach in the next 16 days are 0.2m 10s and forecast to arrive on Saturday (Sep 12) 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 2.5m 7s period and expected on Monday (Sep 07) at 8PM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sat 12th Sep)0.5ft (0.2m) 10s

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


The Lowdown

Alright, Rusty here. Let’s be straight with you – this 16-day stretch is a tough one for surf. The whole window is pretty much a write-off for decent waves. We’re looking at a long, dry spell with nothing worth getting the board wet over.

It all starts off flat as a pancake. From Saturday the 5th right through to Wednesday the 16th of September, we’ve got nothing but a few tiny, weak pulses that barely register. The swell energy is barely a whisper, with combined energy readings sitting at just a measly 2 (weak) for most of the few times it even shows a height. The only place to even mention is Arashi Beach, but honestly, it's rarely breaking, so don't hold your breath.

There is the tiniest hint of a pulse on the 5th with a 0.3 ft swell from the north, but with 25 mph cross-offshore winds, it’s more of a survival session than a surf. The wind is just too strong – fresh to strong breezes all the way through, and often it’s a strong offshore that, while clean, makes it a nightmare to paddle into. There's even a near gale on the afternoon of the 6th. The water temperature is sitting about average for this time of year, but that’s small comfort.

The few times we see any swell height – still only 0.3 ft – it's from the north, but Arashi is exposed to the northwest, so it's not even hitting the sand right. Periods are short and all over the place, from 8 to 12 seconds, but with no power behind them it doesn’t matter.

From the 6th to the 9th of September, and again from the 14th onwards, the models show a big fat zero for wave height. It’s just flat. We are talking about two separate gaps of multiple days with no surf at all. This is just a blank run. It happens here.

In short: Don't bother. This is a solid 16-day stretch of no-go. The forecast is reliable on the near-term, and it’s all bad news. If the wind ever drops and a real swell shows up, things could change, but right now, it’s a total bust.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Fri night, min 27°C on Fri night). Mainly strong winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Mon night, min 27°C on Mon night). Mainly strong winds.

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
N
10
0.1
N
10
0.1
N
9
2.1
E
7
2.1
E
7
2.1
E
7
2.2
E
7
2.1
E
7
2.2
E
7
2.5
E
8
2.3
E
8
2.2
E
8
2.1
E
7
2.2
E
7
2.2
E
7
0.1
N
12
0.1
N
12
2.2
E
8
0.1
N
11
Wave Graph
Metric surfscale
Energy kJ
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
3
3
0
2
Wind (km/h)
40
E
40
E
45
ENE
40
E
35
ESE
50
ENE
35
E
40
E
45
E
45
E
40
E
40
E
40
E
40
E
40
E
40
E
35
E
40
ENE
40
E
Wind State
off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
off
cross-off
off
off
cross-off
off
off
cross-off
off
off
High Tide
9:45AM0.07m
8:00PM0.37m
10:20AM0.08m
8:50PM0.38m
10:52AM0.09m
9:38PM0.37m
11:21AM0.12m
10:26PM0.35m
11:56AM0.15m
11:14PM0.32m
12:33PM0.19m
00:04AM0.28m
Low Tide
4:34AM0.01m
10:11AM0.07m
5:11AM0.01m
5:44AM0.02m
6:14AM0.04m
6:39AM0.07m
3:34PM0.14m
7:02AM0.10m
5:55PM0.15m
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:28
6:28
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:49
6:47
6:46
6:46
6:45
6:45
6:45
 mm
Temp °C
28
28
28
28
28
28
28
28
28
28
28
28
28
27
28
28
28
28
28
Feels °C
27
28
27
26
27
27
25
28
27
26
27
27
27
25
27
26
27
27
26
  • 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 Arashi Beach Surf forecast

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

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