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Surf Forecasts:

The Breakwater-St Ives surfForecast / Cornwall (North) / UK

information circle48hr Weather and Surf, issued 11 pm Wednesday 11 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
The Breakwater-St Ives surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Breakwater-St Ives sea temperature is
10.6° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at The Breakwater-St Ives today?

The current surf forecast for The Breakwater-St Ives at 3AM is: 3.5m 14s primary swell from a West direction (forecast issued at 11:00pm March 11). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (GMT) & DateWave HeightWave Period
Morning (12 Mar)10ft (3.0m)13s
Afternoon (12 Mar)15ft (4.5m)11s
Evening (12 Mar)16ft (5.0m)12s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
12
Friday
13
Saturday
14
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
!
!
!
0
0
0
0
0
0
0
0
0
0
0
0
0
!
0
0
0
0
1
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4
W
4
W
3.5
W
2.2
W
3
W
4.5
WSW
4.5
WSW
5
WSW
5
W
5
W
5
W
5
W
5
W
4.5
W
5
W
4.5
W
4
W
3.5
W
3.5
WNW
3.5
WNW
3
WNW
3
WNW
2.4
W
2.4
W
Period(s) (?)141414131310111212121213141515151515141414141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7276611546081734284041204851623869607022778889729592946610714941763095224489943623758287620231939
Wind
(km/h)
30
WSW
35
SW
45
SW
45
SW
50
SSW
55
SW
55
SW
55
SW
55
WSW
45
W
45
W
40
W
35
W
35
W
35
W
35
WNW
15
WNW
30
NNW
30
NW
30
NNW
25
NNW
20
NW
20
W
20
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross
High Tide
/ height (m)
10:03PM
4.14
10:43AM
3.89
11:33PM
3.88
12:34PM
3.78
1:23AM
3.99
2:04PM
4.04
Low Tide
/ height (m)
4:32AM
2.18
5:10PM
2.33
6:13AM
2.34
7:00PM
2.32
7:56AM
2.13
Thursday
12
Friday
13
Saturday
14
Sunrise----6:43-------6:41-------6:39---
Sunset-------6:21-------6:22-------6:23
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
light rain
part cloud
light rain
rain showers
clear
clear
clear
part cloud
part cloud
cloud
rain showers
Rain (mm)
--------54---1-11------1
Temp. °C101010101012121211977777657778998
Feels °C (?)331002221-1-4-3-2-2-2-30-1-1-11443
  • 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 The Breakwater-St Ives at:
surf-forecast.com

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