Long Strand-Castlefreke Surf Break

Lat Long: 51.56° N 8.97° W

Long Strand-Castlefreke Surf Forecast and Surf Report

Issued: 6 am 15 Sep 2026 (local time)

Forecast update in  hr  min

Today's Long Strand-Castlefreke sea temperature is
16.3°C
0.8° 

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 15 Sep 2026:

  • Most powerful swell: Tuesday 15 Sep, 10PM (local time) - 2ft (0.6m), 11s period, WSW swell with 76 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 0.6m 11s and forecast to arrive on Tuesday (Sep 15) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Sep 16) at 1AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10PM (Tue 15th Sep)2ft (0.6m) 11s

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


The Lowdown

Right then, let’s have a look at what’s on the cards for Long Strand-Castlefreke. I’ll be straight with you – this is a tough one to call. We’ve got a run of surf ahead, but mostly small and messy for the next week or so. The water’s sitting at around 61°F, which feels pretty normal for this time of year, no big surprises there.

Starting from Tuesday the 15th, the whole week is a write-off for a proper session. We’re looking at tiny 0.7ft to 3ft swells from the SW and W, chopped up by strong cross-onshore winds hitting 15 to 22 mph. The energy is weak, barely registering above 50 (33 to 86 range). It’s all poor surf conditions, not worth paddling out for.

We do get a bit of calm on Sunday the 20th and Monday the 21st, with the wind going onshore but very light, and a long period 13-14 second groundswell from the SSW. The catch? The swell height is a pathetic 0.3ft to 0.7ft. Combined energy is only 15 to 42. That’s not surf, that’s a lake. Not a single quality wave in sight.

The first glimmer of something better shows up on Tuesday the 22nd. We get a glassy morning with light ESE winds, and a 10-second period WSW swell at only 1ft. Still too small to get excited about, but the conditions will be clean. The combined energy is a weak 43.

Then there’s a long gap of nothing worthwhile until we hit Saturday the 26th of September. That’s a full week with barely a ripple. On the 26th, things finally wake up. A solid 3ft WSW groundswell with a long 15-second period rolls in, and the combined energy jumps to 351 – that’s moderate energy, a real boost. The wind is cross-shore from the SE at 12 mph, creating a bit of a cross-chop, but the swell is there. This is the standout of the whole outlook. It’s a long-period groundswell, which means clean, well-shaped waves at this exposed SW-facing break, but it can make beach breaks a bit straight. Worth a look for the advanced crew. The swell is under 5ft so it’s manageable for most.

After that, Sunday the 27th and Monday the 28th offer clean conditions with offshore and cross-offshore winds from the NNW and NNE, but the swell drops back to 0.7ft to 1ft. A clean fade-out. The end of the month is more of the same – small and not worth the drive.

So, if you’re after the best on offer, Saturday the 26th of September is your only real bet. Get on that long-period WSW groundswell while the energy is up. Everything else is a flat, windy tease. Keep an eye on it, though – it tends not to stay poor for long around here.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Wed night. Very mild (max 17°C on Tue afternoon, min 13°C on Tue night). Winds increasing (light winds from the W on Tue night, fresh winds from the WSW by Wed night).

Days 4-6 Weather Summary

Some drizzle, heaviest during Fri morning. Very mild (max 18°C on Sun afternoon, min 14°C on Fri morning). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the SW by Sun morning).

Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
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)
0.6
SSW
6
0.5
SW
8
0.4
WSW
11
0.2
W
10
0.6
WSW
3
0.9
WSW
4
0.8
WSW
3
0.9
W
4
0.5
SW
7
0.7
SW
6
0.7
SW
5
0.9
SW
6
0.8
SW
6
0.8
SW
6
0.8
SW
6
0.6
SSW
5
0.6
SSW
5
0.2
SSW
13
0.2
SSW
13
0.2
WSW
7
0.2
WSW
10
Wave Graph
Metric surfscale
Energy kJ
25
32
46
8
7
28
15
22
25
39
25
59
56
47
58
21
20
17
17
7
10
Wind (km/h)
25
WNW
25
WNW
25
NW
20
WNW
30
WSW
35
W
30
WNW
35
W
25
W
30
WSW
35
W
30
WSW
25
W
25
W
15
W
5
SW
15
WSW
10
W
5
WSW
10
SW
5
WNW
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
cross-on
High Tide
8:36PM3.18m
8:54AM3.13m
9:13PM2.94m
9:33AM2.88m
9:54PM2.68m
10:18AM2.64m
10:44PM2.44m
11:17AM2.42m
11:55PM2.28m
12:40PM2.32m
1:28AM2.26m
2:11PM2.38m
2:46AM2.41m
Low Tide
2:29PM0.36m
2:44AM0.49m
3:05PM0.58m
3:20AM0.71m
3:46PM0.82m
4:03AM0.93m
4:37PM1.05m
5:02AM1.14m
5:50PM1.21m
6:27AM1.25m
7:22PM1.24m
7:57AM1.20m
8:39PM1.12m
clear
clear
clear
part cloud
cloud
rain showers
part cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:11
7:11
7:13
7:16
7:16
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:51
7:49
7:46
7:44
7:42
7:39
7:37
 mm
1
1
Temp °C
16
17
14
15
15
16
14
15
14
16
16
16
16
16
14
16
18
17
17
17
16
Feels °C
10
12
9
10
10
11
7
8
9
12
11
11
13
11
12
16
17
17
18
17
17
  • 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 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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