Long Strand-Castlefreke Surf Break

Lat Long: 51.56° N 8.97° W

Long Strand-Castlefreke Surf Forecast and Surf Report

Issued: 6 pm 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Long Strand-Castlefreke sea temperature is
19.1° C
2.6° 

Long Strand-Castlefreke surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Long Strand-Castlefreke surf forecast from 14 Aug 2026:

  • Most powerful swell: Thursday 20 Aug, 10AM (local time) - 1.5ft (0.4m), 15s period, SSW swell with 84 kJ wave energy.

Best Forecast Surf Conditions for Long Strand-Castlefreke this week:

The most powerful waves expected at Long Strand-Castlefreke in the next 16 days are 0.4m 15s and forecast to arrive on Thursday (Aug 20) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Aug 15) at 1AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10AM (Thu 20th Aug)1.5ft (0.4m) 15s

Table - best surf conditions forecast for Long Strand-Castlefreke over the next 16 days.


The Lowdown

Right off the bat, I gotta be straight with you. The next week and a half is looking pretty grim for Long Strand-Castlefreke. I’m talking flat, weak, and messy. The swell energy is just not there—we’re looking at single-digit to low double-digit readings for the combined energy, which is about as weak as it gets. There’s a bit of swell on the 14th and 15th, but it’s just tiny, ankle-slappers, 0.7ft to 1ft stuff with a short, weak period. The winds are mostly cross or onshore, so it’s going to be a battle just to get a grovelly one. Honestly, this stretch is a write-off. You’d be better off doing something else.

Now, the water temp is sitting at 66°, which is a solid 5° warmer than normal for this time of year. That’s a nice little anomaly to keep in the back of your mind when you’re putting on the wetsuit—or not, if you’re brave.

The first real spark of life shows up around the 22nd and 23rd. The swell is still tiny, 1ft, but the winds turn offshore and clean. It’s not going to be epic, but at least it’ll be glassy and you might snag a few clean little runners. The energy is picking up a touch too. This is the best of a bad bunch for the first week.

But hold on to your board, because the real story is about a week out. Around the 27th, that big groundswell starts to fill in. We’re talking a 3ft swell with a 5-second period early, but by the afternoon of the 27th, it jumps to 7ft with an 8-second period and the energy rockets. Then the 28th gets serious. The morning brings 8ft of SW swell at 12 seconds, and the energy is huge. The afternoon is even bigger, 8ft at 12 seconds, with massive energy. That’s some serious power.

Now, here’s the catch. The wind is offshore and clean for that whole window, which is a huge positive. But, this is an exposed beach break. With that much swell, it’s going to be dumping and closing out. This is strictly for experts. If you’re not a solid, experienced surfer, stay well clear. This is a ledgey, heavy day, and it could easily be more of a washing machine than a point break. It’s called *Long Strand* for a reason. For the crew who can handle it, the 28th is the standout. Just be smart.

After that, the swell backs off quickly. The 29th sees it drop to 3ft, with a mixed, shorter-period energy, but the wind goes cross-onshore again, so it’s messy.

So, the plan: skip the next week, mark the 22nd and 23rd for a potential fun but small session, and keep your eyes on the 28th for the big one. That’s the day with real power. It’s a promise, not a guarantee, but it looks like the real deal. Be safe out there.

Rusty

Short Range Forecast

Mostly dry. Warm (max 20°C on Fri afternoon, min 13°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Tue night. Very mild (max 19°C on Mon afternoon, min 13°C on Wed night). Winds increasing (light winds from the W on Tue morning, fresh winds from the WNW by Wed afternoon).

Fri
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SW
7
0.2
WSW
7
0.2
WSW
7
0.4
SW
7
0.1
S
12
0.1
S
19
0.1
S
19
0.1
S
18
0.2
SSW
18
0.2
SSW
18
0.2
SSW
16
0.8
WSW
7
0.2
SSW
17
0.3
SSW
17
0.2
SSW
16
0.3
SSW
16
0.3
SSW
15
0.4
SSW
15
0.3
SSW
14
0.4
SSW
14
Wave Graph
Metric surfscale
Energy kJ
9
5
5
14
3
7
7
6
30
31
26
69
29
59
26
50
47
84
41
76
Wind (km/h)
15
NW
20
NNW
20
N
20
WSW
10
N
20
WSW
20
WSW
20
W
15
W
30
WSW
25
W
15
W
25
W
20
WNW
30
WNW
35
WNW
20
WNW
25
NNW
25
NNW
15
N
Wind State
cross
cross-off
cross-off
on
cross-off
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
High Tide
7:10PM3.67m
7:29AM3.58m
7:51PM3.60m
8:10AM3.49m
8:32PM3.44m
8:50AM3.33m
9:12PM3.22m
9:31AM3.12m
9:53PM2.96m
10:14AM2.88m
10:38PM2.71m
11:03AM2.64m
11:32PM2.48m
Low Tide
1:32AM0.05m
1:49PM0.04m
2:11AM0.14m
2:29PM0.15m
2:49AM0.29m
3:08PM0.34m
3:27AM0.49m
3:48PM0.56m
4:07AM0.71m
4:32PM0.80m
4:53AM0.92m
5:26PM1.01m
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:22
6:24
6:26
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
8:59
8:57
8:54
8:52
8:51
8:49
 mm
1
Temp °C
20
16
18
18
16
17
19
18
19
19
18
18
18
15
17
17
15
17
18
13
Feels °C
18
12
16
14
14
13
18
16
15
15
16
15
14
13
10
9
10
11
12
8
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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 Long Strand-Castlefreke Surf forecast

The above surf forecast table for Long Strand-Castlefreke provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Long Strand-Castlefreke can be found by selecting the local surf guide option on the grey menu. Our Long Strand-Castlefreke 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 (Long Strand-Castlefreke) 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 Long Strand-Castlefreke 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 Cork? If you are looking for accommodation near Long Strand-Castlefreke, camping, hotels and holiday cottages in Cork, consider staying in Kinsale which is 35 km (22 miles) away. Other places in and around Cork where you can find information about places to rent, and car hire include Bantry which is 37 km (23 miles) away, Cork, Cobh and Youghal.

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