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 — and sunset is at 04:22 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Tue afternoon. Cool air temperatures (max 10°C on Tue afternoon, min 2°C on Wed night). Winds decreasing (strong winds from the ENE on Thu morning, moderate winds from the ENE by Fri morning).

Days 5–7 Weather Summary

Mostly dry. Low air temperatures (max 5°C on Sat afternoon, min 2°C on Sat night). Winds decreasing (fresh winds from the ENE on Fri afternoon, light winds from the E by Mon morning).

Days 8–10 Weather Summary

Light rain (total 3mm), mostly falling on Wed night. Mild temperatures (max 9°C on Wed afternoon, min 4°C on Tue morning). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Very mild (max 10°C on Thu night, min 8°C on Thu afternoon). Winds decreasing (fresh winds from the NNW on Thu night, light winds from the W by Sun morning).

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
AM
Wave Height Map
High Tide
7:03PM5.22m
7:21AM5.45m
7:41PM5.12m
8:01AM5.36m
8:23PM5.01m
8:44AM5.23m
9:10PM4.88m
9:34AM5.09m
10:05PM4.76m
10:32AM4.96m
11:09PM4.71m
11:40AM4.89m
00:20AM4.77m
12:52PM4.95m
1:30AM4.97m
2:01PM5.13m
2:34AM5.27m
3:03PM5.39m
3:31AM5.60m
3:59PM5.65m
4:24AM5.91m
4:51PM5.84m
5:14AM6.13m
Low Tide
1:12PM0.86m
1:24AM0.91m
1:51PM0.92m
2:02AM0.99m
2:31PM1.00m
2:43AM1.11m
3:16PM1.10m
3:31AM1.25m
4:06PM1.20m
4:26AM1.37m
5:05PM1.28m
5:31AM1.44m
6:11PM1.30m
6:43AM1.40m
7:22PM1.22m
7:56AM1.21m
8:30PM1.03m
9:03AM0.92m
9:32PM0.78m
10:03AM0.59m
10:27PM0.53m
10:57AM0.32m
11:18PM0.33m
11:47AM0.14m
Wave
height (m) 
direction
period (s) 
1.2
WNW
12
1.7
WNW
13
1.8
WNW
12
1.6
WNW
13
1.7
NNE
7
2.3
NE
7
1.7
NNE
7
1.5
NNE
6
1
WNW
9
0.9
NNE
6
0.9
WNW
12
0.8
WNW
11
1
W
12
1.1
WNW
13
0.9
WNW
12
0.9
WNW
12
0.8
WNW
15
0.5
WNW
14
0.5
WNW
13
0.6
WNW
12
0.9
WNW
18
1
WNW
16
1
WNW
15
0.8
WNW
14
1.4
WNW
13
1.5
N
6
1.2
NNW
6
1.3
NNW
6
1.2
NNW
5
1.5
N
6
1.4
NNW
6
1.3
NW
5
1.4
WNW
6
1.5
WNW
6
1.7
WNW
12
1.5
WNW
12
rain showers
cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
rain showers
part cloud
cloud
cloud
cloud
part cloud
clear
clear
cloud
part cloud
rain shwrs
cloudy
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
cloudy
light rain
rain shwrs
some clouds
cloudy
cloudy
cloudy
some clouds
clear
clear
cloudy
some clouds
 km/h
25
ENE
30
ENE
30
ENE
35
ENE
35
ENE
45
ENE
40
ENE
35
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
25
ENE
20
ENE
25
ENE
15
ENE
10
E
10
ENE
15
ENE
20
NE
15
ENE
15
E
10
NNW
30
N
30
N
25
NNE
30
NNE
30
NNW
30
NNW
30
NNW
25
NW
25
WNW
30
WNW
25
W
15
W
 mm 
1
2
1
max°C
10
6
4
4
3
3
4
4
2
4
4
3
5
5
2
3
4
4
5
6
5
5
5
8
9
9
8
8
10
8
8
9
9
9
10
10
Moonrise
11:09
11:24
11:37
11:50
12:04
12:20
12:42
1:12
1:56
2:58
4:18
Moonset
7:45
9:02
10:18
11:35
12:54
2:17
3:44
5:14
6:42
7:59
8:56
9:35
Sunrise
8:19
8:19
8:19
8:19
8:21
8:21
8:21
8:21
8:21
8:21
8:21
8:19
Sunset
4:22
4:22
4:22
4:23
4:24
4:24
4:25
4:27
4:28
4:29
4:30
4:31
Today's sea temperature in St Ives is
11.8° C
(Statistics for 23 Dec 1981-2005 – mean: 11.1 max: 11.8 min: 10.2°C)
Issued (local time): 5 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest