Reef Surf Break

Lat Long: 38.98° N 9.42° W

Reef Surf Forecast and Surf Report

Issued: 6 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Reef sea temperature is
19.2° C
0.2° 

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


Reef surf forecast from 9 Jul 2026:

  • Best quality surf: Sunday 12 Jul, 4AM (local time) - 2.5ft (0.8m), 10s period, NW swell with glassy winds.
  • Most powerful swell: Sunday 12 Jul, 10AM (local time) - 3.5ft (1.0m), 9s period, WNW swell with 147 kJ wave energy.
  • Next surfable swell (1★+): Sunday 12 Jul, 4AM (local time) - 2.5ft (0.8m), 10s period with NW swell.

Best Forecast Surf Conditions for Reef this week:

The surf forecast for Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 12) at 4AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.6m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Reef in the next 16 days are 1.0m 9s and forecast to arrive on Sunday (Jul 12) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 8s period and expected on Monday (Jul 13) at 1PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sun 12th Jul)2.5ft (0.8m) 10s
Best Surf 4AM (Sun 12th Jul)2.5ft (0.8m) 10s
Most Powerful10AM (Sun 12th Jul)3.5ft (1.0m) 9s

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


Alright, Rusty here. Let’s have a look at what’s on offer for this stretch of coast.

Honestly, it’s a rough run. We’re looking at a solid two and a half weeks of pretty much nothing to get excited about. The whole sixteen-day window is a write-off for any decent waves. Every single day, for every session, the forecast is calling it "poor surf conditions." There’s no sugarcoating it – this is one of those stretches where you’d be better off waxing the longboard for a flat day paddle, or just taking the time to fix the dings.

The only break in the forecast is Reef, an advanced, fairly consistent reef break. It’s exposed to the swell and works best with a southwest swell direction. The water temp is sitting at 67°, which is about average for this time of year, so no surprises there.

The first few days, from Thursday the 9th through to the end of the first week, are tiny. We’re talking knee-high leftovers, with swell heights barely scraping 2 ft and a weak combined energy reading (around 85). The wind is a mess – mostly cross-onshore and choppy, with a moderate breeze. It’s just not worth the paddle out.

There’s a slight bump in the middle of the second week, around Saturday the 18th. The swell jumps to 5 ft, with a combined energy of 242 – that’s the most energy we’ll see all forecast period. But here’s the kicker: the wind is cross-shore and fresh, blowing at 18 to 22 mph, creating a lumpy, ugly cross-chop. The swell is from the NNW with a short period of 6 seconds, so it’s going to be messy and weak. For a reef break, that’s not a recipe for clean waves. It’s more of a kite-surfing wind than a paddle-surfing swell.

After that, things drop right back off. The last few days of July and into the 24th see a little more size (4 ft) but the wind is still fresh and onshore, killing any chance of quality. The energy picks up a bit (around 180), but with the wind and short period, it’s a no-go.

So, bottom line: there’s no standout session here. Not a single one. If you’re desperate for a surf, you’d be waiting for a change in the forecast, because as it stands, this region is flat, windy, and ugly for the whole sixteen days.

- Rusty

Short Range Forecast

Mostly dry. Warm (max 20°C on Fri afternoon, min 17°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Sun morning, min 19°C on Sun night). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
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
1
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)
0.6
WNW
10
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
0.6
WNW
9
0.5
WNW
8
0.4
NW
11
0.6
NW
11
0.9
NW
10
1
WNW
9
0.6
NW
9
0.9
WNW
8
0.8
WNW
8
0.6
W
7
0.4
NW
8
0.3
WNW
7
0.3
WNW
10
0.4
WNW
10
0.4
WNW
9
0.7
W
6
0.8
W
6
Wave Graph
Metric surfscale
Energy kJ
61
56
55
54
53
41
43
72
139
147
62
111
82
37
15
10
21
32
27
38
51
Wind (km/h)
20
NNW
25
NNW
25
NNW
20
NNW
20
NW
20
N
10
NNW
15
W
10
NW
5
SW
20
SW
5
SW
15
SSW
15
W
10
NW
10
W
15
W
10
WNW
10
WNW
15
WNW
20
NNW
Wind State
cross
cross-on
cross
cross-on
cross-on
cross
cross-on
on
cross-on
cross-on
cross-on
glassy
cross-on
on
cross-on
on
on
cross-on
on
cross-on
cross
High Tide
10:24AM2.31m
10:52PM2.37m
11:34AM2.40m
00:06AM2.43m
12:42PM2.56m
1:15AM2.55m
1:42PM2.75m
2:15AM2.69m
2:37PM2.95m
3:09AM2.81m
3:29PM3.11m
4:00AM2.87m
4:17PM3.21m
Low Tide
4:33PM0.77m
5:11AM0.66m
5:49PM0.67m
6:21AM0.58m
6:59PM0.50m
7:24AM0.46m
8:01PM0.30m
8:20AM0.32m
8:57PM0.11m
9:12AM0.20m
9:48PM-0.01m
10:00AM0.13m
10:37PM-0.07m
part cloud
clear
part cloud
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:20
6:20
6:20
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:05
9:05
9:04
9:04
9:02
9:02
9:01
 mm
Temp °C
19
19
17
19
20
18
20
20
18
21
21
19
21
20
19
21
21
20
21
21
19
Feels °C
17
17
15
17
18
16
19
19
18
20
20
20
20
19
19
21
20
20
21
20
18
  • Map Icons:
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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 Reef Surf forecast

The above surf forecast table for Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Reef can be found by selecting the local surf guide option on the grey menu. Our Reef 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 (Reef) 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 Reef 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 Ericeira? If you are looking for accommodation near Reef, camping, hotels and holiday cottages in Ericeira, consider staying in Torres Vedras which is 19 km (12 miles) away. Other places in and around Ericeira where you can find information about places to rent, and car hire include Sintra which is 21 km (13 miles) away, Rio de Mouro, Cacem and Loures.

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