Neponset, Neponset River Sea Conditions and Tide Table

Neponset, Neponset River 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 07:05 AM and sunset is at 04:12 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 7°C on Wed morning, min -7°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 16mm), heaviest on Fri morning. Icy conditions (max 14°C on Thu night, min -5°C on Fri night). Winds decreasing (strong winds from the S on Fri morning, light winds from the SSW by Sat afternoon).

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Tue morning. Freeze-thaw conditions (max 8°C on Tue afternoon, min -7°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the W by Tue night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Fri night. Freeze-thaw conditions (max 8°C on Fri night, min -7°C on Wed morning). Wind will be generally light.

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
7:40AM2.88m
8:14PM2.57m
8:26AM2.92m
9:03PM2.57m
9:09AM2.96m
9:48PM2.58m
9:50AM3.00m
10:30PM2.60m
10:30AM3.03m
11:10PM2.62m
11:09AM3.05m
11:49PM2.62m
11:48AM3.06m
00:28AM2.63m
12:27PM3.05m
1:08AM2.65m
1:08PM3.03m
1:48AM2.67m
1:51PM3.00m
2:31AM2.72m
2:37PM2.95m
3:16AM2.79m
3:27PM2.90m
4:03AM2.87m
Low Tide
2:08PM0.33m
2:12AM0.50m
2:56PM0.26m
2:57AM0.50m
3:40PM0.20m
3:39AM0.49m
4:21PM0.15m
4:20AM0.48m
5:01PM0.11m
5:01AM0.46m
5:39PM0.09m
5:41AM0.44m
6:18PM0.07m
6:22AM0.43m
6:58PM0.06m
7:04AM0.43m
7:38PM0.06m
7:48AM0.42m
8:20PM0.07m
8:34AM0.40m
9:05PM0.09m
9:25AM0.37m
9:52PM0.11m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
heavy rain
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
mod rain
rain showers
clear
clear
part cloud
clear
clear
clear
part cloud
clear
cloud
light rain
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
some clouds
heavy rain
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
mod rain
rain shwrs
clear
clear
some clouds
clear
clear
clear
some clouds
clear
cloudy
light rain
 km/h
25
WNW
20
WNW
15
WSW
10
W
5
SW
20
SW
25
SW
20
SW
25
WNW
10
S
15
S
25
S
40
S
25
W
35
W
15
WNW
5
SSW
15
SSW
25
SW
15
WSW
25
W
20
WNW
10
NNW
10
SSE
20
SSE
25
WSW
35
W
20
WNW
15
W
10
SW
20
WNW
20
WNW
10
WNW
5
E
15
S
20
S
 mm 
14
2
8
1
1
max°C
-4
-5
-4
-1
-1
2
7
5
5
4
4
14
14
6
-2
-1
0
5
7
6
3
-1
-1
0
7
8
1
-3
-3
-3
0
-1
-3
-1
0
8
Moonrise
3:01
4:04
5:08
6:11
7:09
8:01
8:45
9:21
9:51
10:16
10:38
10:59
Moonset
1:10
1:36
2:07
2:46
3:33
4:28
5:31
6:37
7:45
8:53
10:02
11:11
Sunrise
7:05
7:05
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:11
7:11
7:11
Sunset
4:12
4:12
4:13
4:13
4:13
4:14
4:14
4:15
4:15
4:15
4:16
4:16
Today's sea temperature in Neponset, Neponset River is
6.8° C
(Statistics for 15 Dec 1981-2005 – mean: 7.9 max: 10.0 min: 6.4°C)
Issued (local time): 6 am Monday 15 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest