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 07:47 AM and sunset is at 07:31 PM.

Days 1–3 Weather Summary

Mostly dry. Low air temperatures (max 9°C on Mon night, min 7°C on Sun morning). Winds decreasing (fresh winds from the SSE on Sun morning, light winds from the S by Mon night).

Days 4–6 Weather Summary

Moderate rain (total 14mm), heaviest on Fri morning. Low air temperatures (max 8°C on Fri afternoon, min 4°C on Fri night). Winds increasing (light winds from the SSE on Wed morning, strong winds from the SSE by Fri morning).

Days 7–9 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Freeze-thaw conditions (max 6°C on Sun morning, min -5°C on Mon night). Winds increasing (light winds from the SW on Sat night, gales from the WNW by Sun night).

Days 10–12 Weather Summary

A dusting of snow giving way to moderate rain (total 14mm) heaviest on Wed night. Freeze-thaw conditions (max 7°C on Wed night, min -4°C on Tue morning). Winds increasing (light winds from the ESE on Tue morning, gales from the SE by Wed afternoon).

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
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
7:38AM3.52m
7:53PM3.49m
8:05AM3.41m
8:21PM3.42m
8:32AM3.25m
8:49PM3.30m
9:00AM3.04m
9:19PM3.12m
9:29AM2.81m
9:53PM2.90m
10:03AM2.56m
10:38PM2.66m
10:53AM2.32m
11:53PM2.46m
12:34PM2.15m
1:48AM2.44m
2:38PM2.23m
3:16AM2.66m
3:50PM2.52m
4:11AM2.98m
4:38PM2.86m
4:55AM3.31m
5:19PM3.21m
5:34AM3.61m
Low Tide
1:45PM0.11m
1:59AM0.17m
2:11PM0.20m
2:27AM0.31m
2:37PM0.35m
2:57AM0.51m
3:04PM0.55m
3:27AM0.76m
3:33PM0.77m
4:03AM1.03m
4:09PM1.02m
4:51AM1.29m
5:02PM1.25m
6:20AM1.47m
6:45PM1.40m
8:36AM1.38m
8:47PM1.26m
9:49AM1.05m
9:55PM0.93m
10:35AM0.67m
10:42PM0.57m
11:14AM0.29m
11:23PM0.22m
Wave
height (m) 
direction
period (s) 
0.8
SSW
4
0.8
SSW
4
1
SSW
5
0.9
SSW
4
0.8
SSW
4
0.6
SSW
4
0.4
WSW
11
0.4
WSW
10
0.3
WSW
10
0.2
WSW
9
0.3
S
3
0.3
SSW
3
0.5
SE
3
0.5
SE
3
0.8
ESE
3
0.9
SE
4
0.8
SSE
4
0.9
W
5
1.2
W
8
1.3
WNW
8
0.7
W
8
0.9
W
9
1.9
W
7
3
WNW
8
1.8
W
11
1.4
NW
6
0.9
W
10
0.5
W
9
0.4
WSW
9
0.8
S
4
1.1
E
4
1.4
ESE
4
1
WSW
10
1.4
W
10
2.3
WSW
12
3
W
13
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
mod rain
light rain
light rain
part cloud
part cloud
light rain
light rain
part cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
light snow
light snow
light rain
mod rain
cloud
cloud
light snow
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
light rain
mod rain
light rain
light rain
some clouds
some clouds
light rain
light rain
some clouds
some clouds
some clouds
some clouds
clear
cloudy
cloudy
light snow
light snow
light rain
mod rain
cloudy
cloudy
light snow
 km/h
35
SSE
35
SSE
35
SSE
30
SSE
30
SSE
15
S
10
SSE
15
S
15
SSW
15
SSE
20
SSE
20
SE
30
SE
30
SSE
40
SE
40
SSE
35
S
30
W
30
W
20
NW
10
SW
25
SW
50
W
65
NNW
35
N
35
N
20
NNE
15
ESE
20
SE
40
SE
50
ESE
65
SE
35
SSW
45
SSW
55
SW
65
SSW
 mm 
3
6
4
1.0
2.0
1.0
3
10
max°C
8
8
8
7
8
9
8
8
7
6
7
7
7
7
7
7
8
4
5
5
5
6
4
1
-2
-2
-2
-3
-1
1
1
6
7
4
2
2
Moonrise
11:11
12:52
2:45
8:45
7:53
7:34
7:20
Moonset
7:41
7:30
7:17
6:56
10:05
12:50
2:59
4:59
Sunrise
7:47
7:43
7:39
7:35
7:33
7:28
7:26
7:22
7:18
7:15
7:11
7:07
Sunset
7:31
7:35
7:37
7:40
7:44
7:46
7:50
7:52
7:55
7:58
8:00
8:04
Today's sea temperature in Keflavik is 4.8 °C (Statistics for 16 Mar 1981-2005 – mean: 6.2 max: 6.9 min: 5.7°C)
Issued (local time): 11 am Sunday 16 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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