St Ives Sea Conditions and Tide Table

St Ives Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 08:14 AM and sunset is at 04:19 PM.

Days 1–3 Weather Summary

Heavy rain (total 23mm), heaviest during Mon morning. Cool air temperatures (max 11°C on Mon morning, min 9°C on Mon night). Winds increasing (calm on Mon morning, near gales from the SSW by Wed afternoon).

Days 4–6 Weather Summary

Heavy rain (total 39mm), heaviest during Thu morning. Cool air temperatures (max 12°C on Thu morning, min 8°C on Sat afternoon). Mainly near gales.

Days 7–9 Weather Summary

Moderate rain (total 12mm), heaviest on Tue morning. Very mild (max 10°C on Sun night, min 7°C on Tue night). Winds decreasing (fresh winds from the SSE on Sun night, light winds from the E by Tue morning).

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Wed afternoon, min 1°C on Fri night). Winds increasing (moderate winds from the ENE on Wed morning, strong winds from the ENE by Fri afternoon).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
1:46PM4.56m
2:15AM4.62m
2:36PM4.70m
3:00AM4.82m
3:20PM4.87m
3:41AM5.03m
4:00PM5.03m
4:19AM5.22m
4:38PM5.17m
4:56AM5.37m
5:15PM5.26m
5:33AM5.47m
5:51PM5.30m
6:08AM5.51m
6:26PM5.28m
6:44AM5.51m
7:03PM5.22m
7:21AM5.45m
7:41PM5.12m
8:01AM5.36m
8:23PM5.01m
8:44AM5.23m
9:10PM4.88m
Low Tide
7:43AM1.72m
8:11PM1.56m
8:36AM1.58m
8:59PM1.44m
9:23AM1.40m
9:41PM1.29m
10:04AM1.22m
10:21PM1.14m
10:43AM1.05m
10:58PM1.01m
11:21AM0.93m
11:35PM0.91m
11:58AM0.85m
00:11AM0.86m
12:35PM0.83m
00:47AM0.86m
1:12PM0.86m
1:24AM0.91m
1:51PM0.92m
2:02AM0.99m
2:31PM1.00m
2:43AM1.11m
3:16PM1.10m
3:31AM1.25m
Wave
height (m) 
direction
period (s) 
3
WNW
13
2.5
WNW
13
3
WNW
14
2.5
WNW
14
2.5
WNW
14
2.4
WNW
14
2.3
WNW
13
3
WNW
13
3
WNW
12
5
WNW
20
4.5
WNW
19
4.5
WNW
18
3.5
WNW
16
3
WNW
15
3
WNW
14
2.5
WNW
13
3
WNW
12
3
WNW
13
3.5
WNW
15
3.5
WNW
15
3
WNW
14
2
WNW
13
1.6
WNW
12
1.3
WNW
12
1.3
WNW
11
1.9
WNW
14
1.9
WNW
15
1.7
WNW
14
1.5
WNW
13
1.5
WNW
12
1.3
WNW
12
1.3
WNW
12
1.7
WNW
14
2.4
NNE
7
2.5
NNE
8
2.2
NNE
7
heavy rain
light rain
cloud
cloud
clear
part cloud
cloud
light rain
light rain
heavy rain
light rain
part cloud
clear
clear
clear
part cloud
mod rain
rain showers
clear
part cloud
rain showers
rain showers
part cloud
light rain
rain showers
rain showers
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
heavy rain
light rain
cloudy
cloudy
clear
some clouds
cloudy
light rain
light rain
heavy rain
light rain
some clouds
clear
clear
clear
some clouds
mod rain
rain shwrs
clear
some clouds
rain shwrs
rain shwrs
some clouds
light rain
rain shwrs
rain shwrs
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
 km/h
25
SSW
20
NW
25
NNW
20
NNW
15
NNW
15
SSW
40
SSW
50
SSW
10
W
5
E
20
WSW
35
WNW
30
WSW
30
WSW
30
SSW
40
S
45
S
15
WNW
15
SW
20
SSW
30
SSE
30
SSE
25
SSE
20
SSE
10
SE
10
NNE
20
NE
25
NE
25
NE
30
ENE
30
ENE
25
NE
35
NE
45
NE
50
ENE
45
ENE
 mm 
13
1
5
4
27
2
9
1
4
1
3
3
1
max°C
11
11
10
10
10
10
10
10
11
12
10
9
10
10
10
11
10
8
9
9
10
10
10
10
10
10
9
7
8
6
5
5
7
6
5
1
Moonrise
3:46
4:57
6:09
7:18
8:21
9:15
9:56
10:27
10:51
11:09
11:24
11:37
Moonset
1:23
1:40
2:03
2:34
3:16
4:11
5:17
6:30
7:45
9:02
10:18
11:35
Sunrise
8:14
8:15
8:15
8:15
8:17
8:18
8:18
8:18
8:18
8:19
8:19
8:19
Sunset
4:19
4:19
4:19
4:20
4:20
4:20
4:21
4:21
4:22
4:22
4:22
4:23
Today's sea temperature in St Ives is
12.3° C
(Statistics for 15 Dec 1981-2005 – mean: 11.3 max: 12.0 min: 10.5°C)
Issued (local time): 5 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest