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Trearddur Bay (Holy Island) location map

Trearddur Bay (Holy Island) surf Forecast / Wales – Anglesy / UK

48hr Weather and Surf, issued 5 am Friday 29 Mar 2024 GMT
Forecast update in  hr  min  s Update imminent
Trearddur Bay (Holy Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trearddur Bay (Holy Island) sea temperature is 9.1°C (Statistics for 29 Mar 1981-2005 - mean: 7.8 °C max: 9.0 °C min: 6.0 °C)
  • Map Icons:
  • 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>
Trearddur Bay (Holy Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trearddur Bay (Holy Island) sea temperature is 9.1°C (Statistics for 29 Mar 1981-2005 - mean: 7.8 °C max: 9.0 °C min: 6.0 °C)


How big are the waves at Trearddur Bay (Holy Island) today?

The current surf forecast for Trearddur Bay (Holy Island) at 10AM is: 1.0m 11s primary swell from a Southwest direction and 1.4m 6s secondary swell from a South-southwest direction (forecast issued at 05:00am March 29). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (29 Mar)3.5ft (1.0m)11s
Afternoon (29 Mar)5.5ft (1.7m)11s
Evening (29 Mar)7.5ft (2.3m)7s

Table - waves today at Trearddur Bay (Holy Island). (Swell directed towards the surf break)

Updates in  hr  min  s Update imminent
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (?)
1.5
SSW
1.1
SW
1
SW
1.7
SSW
1.7
SSW
1.9
SSW
2.3
SSW
2.1
SSW
1.8
SSW
1.8
SSW
1.7
SSW
1.4
SSW
1.2
SSW
1.1
SSW
1
SSW
1
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.6
SSW
0.5
SSW
0.5
SSW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.6
SSW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.6
SSW
1
S
1.3
SSW
1.7
SSW
1.5
SSW
1.3
SSW
1.3
SSW
1.2
SW
1
SW
0.9
SSW
0.9
SW
0.9
SW
1
SSW
0.9
SW
1.4
S
2.2
SSW
2.2
SSW
2
SSW
1.7
SSW
1.8
SW
1.6
SSW
1.7
SSW
1.6
SSW
Period(s) (?)11111111111077999888888888888888888888888888589910101010101010101067810101010910
Wave
Graph
(?)Metric surfscale
Energy (?)594314237638685706445428508497407284197165136136117868411385674936373232323131282839303029294053212446378327340286192171139137183142130499551733588703461506461
Wind
(km/h)
25
SSW
35
SSE
30
S
35
S
40
S
35
SSW
40
SSW
35
S
35
S
35
SSW
30
S
30
S
25
S
15
SSE
15
ESE
10
ESE
10
E
20
E
20
SE
20
SE
20
ESE
25
E
15
E
25
ENE
30
ENE
35
ENE
30
ENE
30
ENE
25
ENE
30
ENE
35
ENE
35
ENE
25
E
15
ESE
15
ESE
20
SE
20
SE
25
ESE
25
E
15
ESE
25
SSE
30
SSE
30
SW
45
SW
50
SW
55
SW
45
SW
20
WSW
10
W
20
SSW
15
ESE
45
SSW
55
SSW
60
SSW
60
SSW
60
SSW
50
SW
45
SSW
25
SW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
offoffoffcross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
cross-
off
cross-
off
crosscross-
on
onononononcross-
on
cross-
on
cross-
on
cross-
off
cross-
on
cross-
on
cross-
on
onononononon
High Tide
/ height (m)
12:12AM
5.25
12:25PM
5.21
12:44AM
5.14
12:59PM
5.02
1:20AM
4.96
1:40PM
4.76
2:06AM
4.72
2:35PM
4.46
3:09AM
4.47
3:58PM
4.22
4:38AM
4.35
5:44PM
4.24
6:12AM
4.52
7:07PM
4.55
7:22AM
4.90
Low Tide
/ height (m)
6:15AM
1.10
6:35PM
1.20
6:50AM
1.28
7:11PM
1.45
7:31AM
1.53
7:54PM
1.76
8:23AM
1.81
8:53PM
2.09
9:35AM
2.04
10:17PM
2.29
11:08AM
2.04
11:53PM
2.19
12:35PM
1.71
1:07AM
1.82
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Sunrise-5:56-------5:54-------5:52-------5:48-------5:47-------5:45-------5:41-------5:39--
Sunset-----6:49-------6:51-------6:52-------6:54-------6:57-------6:58-------7:00------
clearclearrain showersclearrain showersthunderstorm clearclearpart cloudrain showersrain showersclearpart cloudclearpart cloudcloudcloudpart cloudcloudcloudlight rainlight rainpart cloudcloudpart cloudcloudlight raincloudcloudcloudcloudcloudcloudcloudpart cloudcloudcloudcloudlight rainlight rainlight rainlight rainmod rainrain showerslight rainlight rainlight rainlight raincloudlight rainlight rainmod rainlight rainlight raincloudcloudpart cloudpart cloudpart cloudcloud
Rain (mm)
--1-11---11---------11----1-----------2111711221-15954------
Temp. °C8789999888891010999810111111988889101076667997788910101091098981111111010101099
Feels °C (?)2-11111000112465562566552111243-2-2-112441143341-1-21455430-1-2-2-1136

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