Keflavik Sea Conditions and Tide Table

Keflavik 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 05:22 AM and sunset is at 09:43 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Mon morning, min 10°C on Sun morning). Winds decreasing (fresh winds from the ESE on Mon morning, calm by Tue morning).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Fri afternoon, min 10°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Sun afternoon. Very mild (max 12°C on Sun morning, min 9°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the SSE by Sun afternoon).

Days 10–12 Weather Summary

Heavy rain (total 38mm), heaviest during Tue afternoon. Very mild (max 13°C on Tue night, min 10°C on Wed night). Winds decreasing (near gales from the SSE on Wed morning, moderate winds from the SSE by Thu night).

Days 13–16 Weather Summary

Moderate rain (total 18mm), heaviest on Sat morning. Very mild (max 12°C on Fri afternoon, min 10°C on Fri night). Winds decreasing (near gales from the SE on Sat morning, calm by Mon morning).

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Mon
31
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
8:38AM3.49m
8:54PM3.54m
9:15AM3.35m
9:30PM3.26m
9:53AM3.16m
10:07PM2.95m
10:34AM2.93m
10:48PM2.64m
11:23AM2.70m
11:41PM2.37m
12:34PM2.51m
1:06AM2.20m
2:12PM2.47m
2:53AM2.22m
3:38PM2.61m
4:07AM2.40m
4:34PM2.84m
4:54AM2.63m
5:14PM3.08m
5:31AM2.86m
5:48PM3.29m
6:04AM3.08m
6:19PM3.46m
6:34AM3.26m
6:49PM3.58m
7:05AM3.39m
7:19PM3.63m
7:36AM3.48m
7:49PM3.61m
Low Tide
2:42PM0.07m
3:04AM0.14m
3:20PM0.31m
3:38AM0.38m
3:58PM0.61m
4:13AM0.66m
4:40PM0.93m
4:52AM0.95m
5:34PM1.23m
5:46AM1.21m
7:02PM1.44m
7:20AM1.37m
9:02PM1.42m
9:08AM1.30m
10:14PM1.22m
10:13AM1.09m
10:58PM0.97m
10:57AM0.83m
11:32PM0.71m
11:33AM0.58m
00:03AM0.47m
12:06PM0.35m
00:32AM0.26m
12:37PM0.18m
1:01AM0.11m
1:08PM0.08m
1:30AM0.02m
1:40PM0.05m
Wave
Height (m)
Direction
Period (s)
0.4
W
7
0.3
W
7
0.3
W
6
0.4
SSE
4
0.5
E
3
0.3
ENE
3
0.1
NW
3
0.2
WSW
2
0.2
W
6
0.4
W
6
0.4
WNW
6
0.3
W
6
0.3
W
5
0.3
W
6
0.3
W
6
0.2
W
6
0.3
WSW
8
0.4
WSW
8
0.4
WNW
4
0.4
WNW
4
0.3
W
4
0.2
SSW
2
0.4
SSW
3
0.5
W
11
0.6
WSW
9
0.6
WSW
9
0.8
SW
4
0.7
WSW
8
1.1
ESE
4
1
SSE
4
1
S
5
1.1
SSW
6
0.9
SSW
5
1
S
5
1
SW
4
0.7
W
8
0.7
W
10
0.5
W
9
0.4
WSW
9
1.1
SE
4
0.8
SSW
4
0.9
WSW
12
1.1
W
12
1.2
W
12
1
W
12
0.7
W
11
0.5
W
10
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
clear
cloud
cloud
light rain
light rain
cloud
light rain
light rain
light rain
heavy rain
heavy rain
light rain
part cloud
part cloud
light rain
light rain
light rain
part cloud
part cloud
rain showers
mod rain
rain showers
light rain
light rain
light rain
light rain
part cloud
part cloud
clear
clear
clear
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
cloudy
clear
cloudy
cloudy
light rain
light rain
cloudy
light rain
light rain
light rain
heavy rain
heavy rain
light rain
some clouds
some clouds
light rain
light rain
light rain
some clouds
some clouds
rain shwrs
mod rain
rain shwrs
light rain
light rain
light rain
light rain
some clouds
some clouds
km/h
5
NNE
5
SW
20
ESE
25
E
30
ESE
20
ENE
0
N
15
W
10
SSW
15
SSE
15
SSW
5
WSW
10
NW
15
NW
10
WNW
5
SSE
15
W
15
WNW
15
WNW
20
WNW
5
W
15
S
25
SSE
15
SW
10
SW
25
S
30
SSW
30
SE
35
SSE
40
S
50
SSE
50
S
35
SSE
30
S
35
SSW
20
SSE
25
E
10
E
20
SE
50
SE
35
SSW
25
SSW
30
S
30
S
15
SSE
5
SSE
10
N
 mm
2
1
2
4
1
16
12
1
4
1
3
2
6
2
1
2
4
1
max °C
11
12
12
13
13
12
12
12
11
11
11
10
10
11
10
11
12
12
10
10
11
12
11
11
10
11
11
11
12
13
13
12
11
11
10
11
11
12
11
12
12
11
10
11
11
11
11
Moonrise
11:35
1:19
3:07
5:07
9:43
9:18
9:04
8:53
8:44
8:35
8:26
8:16
Moonset
9:16
9:06
8:53
8:30
12:42
2:46
4:36
6:18
7:59
9:40
11:25
Sunrise
5:22
5:26
5:28
5:31
5:35
5:37
5:41
5:43
5:47
5:50
5:52
5:56
5:58
6:01
6:05
6:07
Sunset
9:43
9:39
9:36
9:32
9:29
9:25
9:22
9:19
9:15
9:12
9:07
9:05
9:00
8:58
8:53
8:51
Today's sea temperature in Keflavik is
11.9° C
(Statistics for 16 Aug 1981-2005 – mean: 11.4 max: 12.5 min: 10.0°C)
Issued (local time): 5 am Sunday 16 Aug 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest