Surf Forecast Surf Report
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Beach And Point
Trefor location map

Trefor surf Forecast / Wales – Lleyn / UK

12 Day Weather and Surf, issued 5 am Thursday 28 Mar 2024 GMT
Forecast update in  hr  min  s Update imminent
Trefor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trefor sea temperature is 9.1°C (Statistics for 28 Mar 1981-2005 - mean: 7.9 °C max: 9.1 °C min: 6.1 °C)
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  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Trefor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trefor sea temperature is 9.1°C (Statistics for 28 Mar 1981-2005 - mean: 7.9 °C max: 9.1 °C min: 6.1 °C)


Best Forecast Surf Conditions for Trefor this week:

The surf forecast for Trefor over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Mar 28) at 6PM. The primary swell is predicted to be 1.0m and 11s period with a secondary swell of 0.4m and 4s. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Trefor in the next 12 days are 3.0m 9s and forecast to arrive on Friday (Mar 29) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Friday (Mar 29) at 6AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Thu 28th Mar)3.5ft (1.0m) 11s
Best Surf 3AM (Sat 30th Mar)5.5ft (1.7m) 9s
Most Powerful 6PM (Fri 29th Mar)10ft (3.0m) 9s

Table - best surf conditions forecast for Trefor over the next 12 days.

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Quick surf report for Trefor:

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Updates in  hr  min  s Update imminent
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
SW
0.8
SW
1.6
SW
1.9
SW
2.3
SW
2
SW
1.6
SSW
1.4
SW
1.2
SW
0.8
SW
0.7
SW
0.6
SW
0.4
SW
0.3
SW
0.3
SW
0.2
WSW
0.6
SW
1
SW
1.1
SW
1
SW
1.3
SW
1
SW
0.9
SW
0.6
SW
1.4
SW
1.7
SW
1.5
SW
1.7
SSW
2.4
SW
2.1
SW
2
WSW
1.9
SW
1.4
SW
1.7
SW
1.6
SW
2.1
SW
Period(s) (?)99121161099109888771299910101011119910101213131311111110
Wave
Graph
(?)Metric surfscale
Energy (?)11299699894439708364304262112714020971455166188192335208182903255134335651693147913591174415647595851
Wind
(km/h)
25
SSE
20
SE
20
SSW
35
S
40
S
30
SSW
30
SSE
20
S
15
SE
25
SE
25
E
15
E
5
SE
5
WNW
5
SSW
10
S
10
SSE
15
SE
15
SSE
5
ESE
10
ESE
5
NE
15
N
5
SE
30
SE
35
S
35
S
35
S
40
SSW
30
SW
20
SSW
20
S
5
NW
15
SSW
15
SSW
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
cross-
off
offcross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
glasscross-
on
cross-
off
offoffoffoffglasscross-
off
cross-
on
oncross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
10:10AM
3.68
10:24PM
3.52
10:40AM
3.54
10:54PM
3.41
11:12AM
3.35
11:29PM
3.25
11:51AM
3.12
12:12AM
3.03
12:39PM
2.86
1:09AM
2.81
1:50PM
2.62
2:35AM
2.67
3:34PM
2.55
4:17AM
2.80
5:09PM
2.75
5:31AM
3.16
6:10PM
3.08
6:25AM
3.57
6:58PM
3.42
7:11AM
3.95
7:41PM
3.72
7:55AM
4.23
8:22PM
3.94
Low Tide
/ height (m)
5:07PM
0.43
5:20AM
0.51
5:38PM
0.64
5:54AM
0.71
6:13PM
0.87
6:33AM
0.94
6:55PM
1.11
7:25AM
1.16
7:55PM
1.31
8:43AM
1.30
9:24PM
1.39
10:21AM
1.24
10:57PM
1.27
11:44AM
0.92
12:09AM
0.97
12:46PM
0.49
1:04AM
0.61
1:36PM
0.07
1:52AM
0.27
2:22PM
-0.25
2:36AM
0.00
3:05PM
-0.43
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Sunrise5:58--5:56--5:54--5:50--5:48--5:47--5:43--5:41--5:39--5:37--5:35--5:31--
Sunset-6:46--6:47--6:50--6:52--6:53--6:55--6:57--6:59--7:00--7:02--7:04--7:06-
light rainmod rainrain showersrain showersthunderstorm rain showerspart cloudclearpart cloudcloudcloudpart cloudcloudcloudclearrain showerslight rainheavy rainlight rainlight rainlight raincloudcloudlight rainmod rainlight rainrain showerslight rainrain showerspart cloudlight rainlight rainlight rainrain showerscloudheavy rain
Rain (mm)
1104223---------1111135--195213-1312-21
Temp. °C6689989118111299109101110111110666111111111110101010101112
Feels °C (?)0111002535647877879108423455433568888

Short Range Forecast: Heavy rain (total 22mm), heaviest during Thu afternoon. Very mild (max 11°C on Sat afternoon, min 5°C on Thu morning). Winds increasing (light winds from the SW on Thu afternoon, strong winds from the S by Fri afternoon).

Days 3-6 Weather Summary Moderate rain (total 13mm), heaviest on Tue night. Very mild (max 12°C on Sun afternoon, min 8°C on Sun night). Wind will be generally light.

Days 6-9 Weather Summary Heavy rain (total 26mm), heaviest during Fri morning. Very mild (max 11°C on Wed morning, min 5°C on Thu afternoon). Winds increasing (calm on Wed afternoon, strong winds from the S by Fri afternoon).

Long Range Forecast: Heavy rain (total 36mm), heaviest during Mon night. Very mild (max 12°C on Mon night, min 9°C on Sat night). Winds decreasing (strong winds from the S on Sat morning, light winds from the E by Sun afternoon).

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Trefor 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.


Information about the Trefor Surf forecast

The above surf forecast table for Trefor provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Trefor can be found by selecting the local surf guide option on the grey menu. Our Trefor 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 (Trefor) 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 Trefor 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 Lleyn Peninsula? If you are looking for accommodation near Trefor, camping, hotels and holiday cottages in Lleyn Peninsula, consider staying in Porthmadog which is 21 km (13 miles) away. Other places in and around Lleyn Peninsula where you can find information about places to rent, and car hire include Anglesey which is 29 km (18 miles) away, Bangor, Holyhead and Llandudno.

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