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Surf Forecasts:

St Ives Harbour Wall surf break

St Ives Harbour Wall surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 5 pm Thursday 20 Nov 2025 GMT
Forecast update in hr  min  s Forecast update imminent
St Ives Harbour Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Ives Harbour Wall sea temperature is
13.5° C
 (Which is 1.3°C warmer than normal for this time of year)

How big are the waves at St Ives Harbour Wall today?

The current surf forecast for St Ives Harbour Wall at 11PM is: 1.9m 7s primary swell from a North-northwest direction and 0.6m 11s secondary swell from a West direction, 0.2m 18s secondary swell from a West direction (forecast issued at 05:00pm November 20). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (20 Nov)--
Afternoon (20 Nov)7ft (2.1m)7s
Evening (20 Nov)7ft (2.1m)7s

Table - waves today at St Ives Harbour Wall. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
Sunday
23
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
1
2
1
0
0
0
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.1
NNW
2.2
NNW
2.1
NNW
1.9
NNW
1.6
NNW
1.3
NNW
0.6
W
0.7
W
0.8
W
0.9
W
1
W
1.1
W
1.1
W
2.4
WSW
1
W
1.1
W
1.1
W
1
W
1
W
2
SW
2.2
WSW
3
W
3.5
WNW
4
WNW
Period(s) (?)7777771014141414131371313131313678910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)40742338534221213775206257315361423423529340411404330314297458102920473079
Wind
(km/h)
40
NNW
35
NNW
35
N
30
NNE
20
NNE
15
NNE
10
ENE
10
S
15
SSW
20
SW
30
SW
40
SSW
45
SSW
35
WSW
15
NNW
20
NNW
15
W
25
WSW
25
SSW
35
SSW
30
W
35
WNW
40
WNW
35
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
off		offoffoffoffcross-
off		cross-
off		crosscrosscross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
4:56PM
5.47
5:12AM
5.58
5:29PM
5.45
5:45AM
5.56
6:03PM
5.36
6:19AM
5.46
Low Tide
/ height (m)
11:13PM
0.77
11:33AM
0.75
11:46PM
0.81
12:07PM
0.81
12:20AM
0.92
Thursday
20
Friday
21
Saturday
22
Sunday
23
Sunrise------7:43-------7:45-------7:47-
Sunset4:30-------4:30-------4:29-------
rain showers
cloud
light rain
rain showers
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
cloud
cloud
Rain (mm)
1-11--------221-----11--
Temp. °C77788887899891211111110101113121111
Feels °C (?)-3-3-202244332-1067675447423
  • 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

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View detailed surf forecast for St Ives Harbour Wall at:
surf-forecast.com

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