Nelson Sea Conditions and Tide Table

Nelson 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 07:39 AM and sunset is at 05:25 PM.

Days 1–3 Weather Summary

Mostly dry. Cool air temperatures (max 10°C on Tue morning, min 4°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Cool air temperatures (max 13°C on Thu afternoon, min 3°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 10°C on Sun morning, min 3°C on Sun night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 11°C on Fri morning, min 6°C on Wed morning). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 97mm), heaviest during Sun afternoon. Very mild (max 13°C on Mon afternoon, min 8°C on Sat night). Wind will be generally light.

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tue
11
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
8:10AM3.28m
8:49PM3.63m
8:57AM3.44m
9:27PM3.79m
9:38AM3.60m
10:02PM3.92m
10:16AM3.74m
10:36PM4.04m
10:54AM3.84m
11:09PM4.12m
11:31AM3.88m
11:43PM4.17m
12:08PM3.87m
00:18AM4.15m
12:45PM3.83m
00:54AM4.06m
1:22PM3.77m
1:34AM3.92m
2:01PM3.68m
2:20AM3.74m
2:44PM3.55m
3:15AM3.56m
3:39PM3.38m
4:22AM3.42m
5:04PM3.26m
5:41AM3.39m
6:54PM3.38m
7:01AM3.50m
Low Tide
2:17PM1.44m
2:46AM1.33m
3:08PM1.25m
3:22AM1.19m
3:51PM1.04m
3:56AM1.05m
4:27PM0.84m
4:30AM0.92m
5:00PM0.70m
5:04AM0.80m
5:31PM0.63m
5:40AM0.73m
6:03PM0.64m
6:15AM0.70m
6:35PM0.72m
6:53AM0.75m
7:12PM0.85m
7:33AM0.86m
7:55PM1.04m
8:20AM1.03m
8:53PM1.24m
9:17AM1.22m
10:14PM1.38m
10:29AM1.36m
11:41PM1.36m
11:54AM1.37m
00:58AM1.19m
Wave
Height (m)
Direction
Period (s)
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
light rain
heavy rain
heavy rain
heavy rain
heavy rain
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light rain
light rain
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
some clouds
clear
some clouds
clear
some clouds
some clouds
light rain
heavy rain
heavy rain
heavy rain
heavy rain
rain shwrs
some clouds
some clouds
clear
km/h
5
S
5
NNE
5
S
5
S
5
NNE
5
S
5
SW
5
NNE
5
SSW
5
SSW
15
NNW
5
NNW
10
WSW
20
WSW
10
SW
10
SSW
10
SW
5
S
5
S
10
NNE
10
S
5
SSW
5
NNE
10
S
5
S
5
N
10
S
5
S
5
NNE
5
S
5
S
5
N
10
SSE
5
S
5
N
10
SSE
5
S
5
N
5
SSW
5
SE
25
NNE
20
ENE
10
SSE
15
N
5
NE
5
SSW
5
NNE
 mm
3
2
2
14
25
36
18
2
max °C
9
9
5
10
10
7
9
10
7
10
13
12
10
10
9
11
12
5
10
10
6
9
9
5
10
10
6
10
10
7
10
10
8
11
11
9
11
11
9
9
11
12
11
13
11
12
13
Moonrise
2:48
3:49
4:53
5:59
7:04
8:10
9:16
10:23
11:32
12:44
2:00
3:16
4:28
5:31
6:21
Moonset
6:08
6:52
7:28
7:58
8:24
8:46
9:07
9:28
9:50
10:14
10:43
11:19
12:05
1:05
2:16
3:35
Sunrise
7:39
7:39
7:37
7:37
7:35
7:35
7:33
7:33
7:31
7:31
7:30
7:28
7:26
7:26
7:24
7:24
Sunset
5:25
5:27
5:28
5:29
5:30
5:30
5:31
5:32
5:34
5:35
5:36
5:37
5:37
5:38
5:39
5:39
Today's sea temperature in Nelson is
12.1° C
(Statistics for 27 Jul 1981-2005 – mean: 12.5 max: 13.6 min: 11.5°C)
Issued (local time): 11 am Monday 27 Jul 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest