The Box Surf Break

Lat Long: 38.77° N 0.20° E

The Box Surf Forecast and Surf Report

Issued: 7 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Box sea temperature is
26.4°C
1.1° 

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


The Box surf forecast from 1 Sep 2026:

  • Most powerful swell: Tuesday 1 Sep, 5PM (local time) - 2ft (0.6m), 5s period, E swell with 16 kJ wave energy.

Best Forecast Surf Conditions for The Box this week:

The most powerful waves expected at The Box in the next 16 days are 0.6m 5s and forecast to arrive on Tuesday (Sep 01) 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 0.7m 5s period and expected on Wednesday (Sep 02) at 2AM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Tue 1st Sep)2ft (0.6m) 5s

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


The Lowdown

Alright folks, Rusty here. Let’s be straight with you – The Box is a tricky beast, and this outlook is a tough one. We’ve got a solid 16-day window ahead, but it’s not going to be handing out any favours. The first week is a write-off, pure and simple. From the 1st of September right through to the 10th, we’re looking at a big, fat zero for surfable waves. It’s flat, it’s choppy, and the wind is all over the shop. You’ll be staring at a lake, not a surf break. That’s a solid ten days of nothing.

Then, come Thursday the 10th of September, we finally see a pulse of life. The swell builds to 2 ft from the NE, with a period of 6 seconds. The combined energy is a weak 34. It’s not much, and the wind is clean offshore from the WSW in the morning. By afternoon, the swell bumps up to 3 ft from the NE, still short period, but the energy creeps up to 45. It’s surfable, but it’s small and weak. Friday the 11th is similar, with a clean morning but a messy, cross-onshore afternoon.

The real standout, the only one worth setting your alarm for, is the morning of Saturday the 12th of September. We get a jump in swell to 5 ft from the NE, with a period of 6 seconds. The combined energy hits 184 (moderate), so there’s some actual push behind it. The wind is a cross-shore from the NNW at 12 mph. For The Box, which is a beach and reef setup that’s inconsistent and rarely breaks, this is your best shot. It’s a bit of a messy cross-shore, not glassy, but it’s the biggest and most powerful swell we’ll see. It’s only for advanced surfers, as 5 ft here can get gnarly.

After that, the surf drops off again. Sunday the 13th and Monday the 14th offer 4 ft and 3 ft waves, but they’re weak (energy in the 50-80 range) and the wind is only passable. By Tuesday the 15th, it’s back to tiny 2 ft dribble, even if it is glassy. The water temp is a touch warmer than normal at 80°.

So, to be honest, if you’re a kite surfer, the whole period might look interesting. But for a paddle surfer? The only day with a real pulse is the morning of the 12th. Everything else is a scratch. It’s not a great run, but with a spot as inconsistent as The Box, a blank run is pretty normal. Forecasts can change, but right now, it’s a waiting game.

Rusty.

Short Range Forecast

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

Days 4-6 Weather Summary

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

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
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
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
NE
7
0.1
NE
6
0.4
NE
4
0.4
NE
4
0.4
NE
4
0.1
NE
4
0.3
ESE
5
0.2
ESE
4
0.2
ESE
4
0.2
ESE
4
0.3
SE
5
0.1
NE
4
0.3
SE
4
0.4
SE
5
0.3
SE
4
0.3
SE
4
0.4
SE
4
0.4
SE
5
0.4
SE
4
0.4
SE
5
0.4
SE
5
Wave Graph
Metric surfscale
Energy kJ
2
2
7
5
5
1
4
0
0
0
4
1
0
5
0
0
0
0
0
0
0
Wind (km/h)
10
NE
15
E
0
E
10
NNW
15
ESE
5
NNW
15
N
10
NE
5
W
5
S
15
S
10
SSW
5
S
15
SE
5
SSW
5
SE
15
SSE
10
SSW
5
N
10
ESE
5
ENE
Wind State
cross-on
cross-on
glassy
cross
cross-on
glassy
cross
on
glassy
glassy
cross-off
cross-off
glassy
cross-on
cross-off
cross
cross
cross-off
cross
cross-on
glassy
High Tide
1:52PM0.07m
11:56PM0.07m
2:56PM0.09m
3:55PM0.10m
5:00PM0.11m
6:03PM0.12m
7:08PM0.13m
8:03PM0.14m
Low Tide
7:13PM0.06m
6:59AM0.03m
7:00AM0.02m
7:18AM0.02m
7:46AM0.01m
8:25AM0.01m
9:17AM0.00m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:28
7:28
7:30
7:31
7:31
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:28
8:27
8:24
8:23
8:22
8:21
 mm
Temp °C
25
26
26
25
26
26
25
26
26
26
28
27
27
28
27
27
28
28
27
28
27
Feels °C
28
26
30
29
28
29
27
28
28
28
28
27
28
28
27
28
28
27
29
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
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Information about the The Box Surf forecast

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

The Box is 4 km (2 miles) from Javea. If you plan a holiday in Valencia, look for hotels and other accommodation in Javea. Javea has rooms for a wide range of budgets as well as car hire and transport links.

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