Trá Na Rosan surfForecast / Donegal / Ireland

information circle12 Day Weather and Surf, issued 11 am Wednesday 31 Dec 2025 IST
Forecast update in hr  min  s Forecast update imminent
Trá Na Rosan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trá Na Rosan sea temperature is
8.8° C
(Which is 1.0°C colder than average for this time of year)


Best Forecast Surf Conditions for Trá Na Rosan this week:

The most powerful waves expected at Trá Na Rosan in the next 12 days are 3.0m 13s and forecast to arrive on Thursday (Jan 01) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Tuesday (Jan 06) at 6AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 9PM (Thu 1st Jan)10ft (3.0m) 13s

Table - best surf conditions forecast for Trá Na Rosan over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 6mm), mostly falling on Wed night. Mild temperatures (max 8°C on Wed afternoon, min 4°C on Wed morning). Winds increasing (light winds from the WSW on Wed morning, near gales from the N by Fri night).

Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Mon night. Mild temperatures (max 8°C on Mon night, min 5°C on Sat morning). Mainly strong winds.

Wednesday
31
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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
Wave Height (m) & direction (?)
0.5
WNW
0.5
WNW
2.3
NW
3
NNW
3
NNW
3
NNW
3
NNW
2.5
NNW
3
NNW
2.5
NNW
2.1
NNW
1.6
NNW
1.2
NNW
1
N
1
NNW
1.1
NNW
0.9
NNW
0.5
N
1.1
W
1.5
WNW
1.6
WNW
Period(s) (?)13127101112999887776666768
Wave
Graph
(?)Metric surfscale
Energy kJ (?)95835431700229222811204107311778855782681319277987220130160323
Wind
(km/h)
15
WSW
30
W
45
WNW
45
NNW
40
NNW
40
N
45
N
45
N
50
N
40
N
40
N
30
N
30
N
30
N
25
N
25
W
40
WSW
40
SSW
45
WNW
40
NW
30
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
ononononononononononcross-
on
oncrosscrosscross-
off
cross-
on
onon
High Tide
/ height (m)
3:15PM
2.96
3:50AM
3.01
4:16PM
3.11
4:45AM
3.26
5:11PM
3.24
5:35AM
3.49
6:01PM
3.31
6:23AM
3.64
6:48PM
3.30
7:09AM
3.71
7:33PM
3.23
7:54AM
3.67
8:16PM
3.09
Low Tide
/ height (m)
9:27PM
0.52
9:56AM
0.48
10:22PM
0.36
10:53AM
0.27
11:13PM
0.22
11:45AM
0.10
12:00AM
0.11
12:34PM
0.02
12:44AM
0.05
1:22PM
0.02
1:28AM
0.07
2:07PM
0.12
2:10AM
0.16
Wednesday
31
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Sunrise8:56--8:56--8:56--8:56--8:56--8:56--8:55--
Sunset-4:09--4:10--4:13--4:14--4:15--4:15--4:17-
part cloud
cloud
light rain
cloud
cloud
light rain
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
clear
cloud
mod rain
rain showers
rain showers
cloud
Rain (mm)
--3--3----12211--832-
Temp. °C688787555555677778889
Feels °C (?)0-1-1-4-3-4-6-7-7-6-6-5-3-1-10-2-2-3-21
  • 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

Latest Updates

submit an eyeball surf report

Quick surf report for Trá Na Rosan:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trá Na Rosan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


false

Information about the Trá Na Rosan Surf forecast

The above surf forecast table for Trá Na Rosan provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Trá Na Rosan can be found by selecting the local surf guide option on the grey menu. Our Trá Na Rosan 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 (Trá Na Rosan) 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 Trá Na Rosan 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 Donegal? If you are looking for accommodation near Trá Na Rosan, camping, hotels and holiday cottages in Donegal, consider staying in Letterkenny which is 31 km (19 miles) away. Other places in and around Donegal where you can find information about places to rent, and car hire include Malin Head which is 35 km (22 miles) away, Derry, Derry and Londonderry County Borough.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest