Surf Break

Lat Long: 58.31° N 6.75° W

Dalmore Bay (Lewis) 48 hour detailed Surf Forecast

Issued: 6 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Dalmore Bay (Lewis) sea temperature is
12.8°C
1.1° 

Dalmore Bay (Lewis) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Dalmore Bay (Lewis) today (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 8ft (2.5m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 10ft (3.0m), 13s period with W swell.
  • Evening surf: Evening surf (21 Oct, local time) - 11ft (3.5m), 13s period with WNW swell.

The current surf forecast for Dalmore Bay (Lewis) at 10AM is: 2.5m 12s primary swell from a West direction (forecast issued at 06:00am October 21). The wind direction is predicted to be cross-shore.

Time (BST) & DateWave HeightWave Period
Morning (21 Oct)8ft (2.5m)12s
Afternoon (21 Oct)10ft (3.0m)13s
Evening (21 Oct)11ft (3.5m)13s

Table - waves today at Dalmore Bay (Lewis). (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 13mm), heaviest on Thu night. Very mild (max 10°C on Wed morning, min 7°C on Fri morning). Mainly fresh winds.

Wednesday
21
Thursday
22
Friday
23
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
2
2
3
3
4
0
2
2
0
0
0
1
0
1
1
1
3
4
3
3
0
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
W
12
2.4
W
12
2.5
W
12
2.5
W
12
3
W
13
3.5
W
13
3.5
WNW
13
3
WNW
12
3
WNW
12
2.5
WNW
12
2.2
W
12
2
W
11
1.9
W
11
1.8
W
11
1.8
W
11
2
W
11
2.2
W
11
2.4
W
12
2.4
W
12
2.4
W
12
2.5
W
12
3
W
13
3
W
13
Wave Graph
Metric surfscale
Energy kJ
1522
1665
1806
2210
2796
3459
3642
3142
2524
1835
1342
1024
866
757
755
934
1130
1652
1652
1679
2086
2731
3338
Wind (km/h)
20
SE
15
SE
10
SE
5
SE
5
SW
35
NW
30
WNW
30
WNW
25
WNW
20
WNW
20
WNW
20
W
20
WSW
10
SW
15
S
10
S
10
SSW
5
W
5
SSW
10
SSW
20
WSW
15
W
15
W
Wind State
cross
cross
cross
cross
glassy
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
glassy
cross-on
on
cross-on
cross-on
cross-on
High Tide
4:24AM2.33m
4:27PM2.59m
5:10AM2.56m
5:10PM2.80m
5:46AM2.81m
5:47PM3.03m
Low Tide
10:19AM1.22m
10:55PM0.83m
11:07AM0.99m
11:33PM0.56m
11:46AM0.75m
light rain
light rain
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
clear
clear
clear
clear
cloud
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
8:15
—
—
—
—
—
—
—
8:17
—
—
—
—
—
—
—
8:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:07
—
—
—
—
—
—
—
6:04
—
—
—
—
—
—
—
6:00
—
—
 mm
1
1
—
—
—
1
1
—
—
—
—
—
—
—
—
1
2
5
2
1
—
—
—
Temp °C
9
9
9
10
10
9
9
9
9
8
9
10
10
9
8
9
8
8
7
8
9
7
7
Feels °C
4
5
6
8
9
1
2
2
3
2
3
5
5
6
4
6
5
6
5
4
3
2
2
  • 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
How to use the Wavefinder 

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