Tarlatt Slough, Willapa Bay Sea Conditions and Tide Table

Tarlatt Slough, Willapa Bay 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 05:31 AM and sunset is at 09:08 PM.

Days 1–3 Weather Summary

Light rain (total 5mm), mostly falling on Wed morning. Cool air temperatures (max 15°C on Tue afternoon, min 12°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 14°C on Sat morning, min 12°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 14°C on Tue afternoon, min 12°C on Mon morning). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Thu morning. Very mild (max 15°C on Thu morning, min 12°C on Fri night). Wind will be generally light.

Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
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
2:04PM1.97m
00:46AM2.70m
2:43PM2.06m
1:28AM2.77m
3:20PM2.13m
2:09AM2.82m
3:55PM2.21m
2:50AM2.83m
4:29PM2.28m
3:32AM2.80m
5:04PM2.36m
5:38PM2.45m
5:05AM2.53m
6:14PM2.55m
5:59AM2.31m
6:54PM2.64m
7:03AM2.07m
7:37PM2.71m
8:20AM1.87m
8:27PM2.77m
9:47AM1.77m
9:23PM2.83m
Low Tide
7:42AM-0.24m
7:22PM1.16m
8:21AM-0.37m
8:06PM1.11m
8:59AM-0.47m
8:47PM1.05m
9:36AM-0.53m
9:27PM0.98m
10:12AM-0.55m
10:08PM0.90m
10:48AM-0.51m
10:53PM0.81m
11:25AM-0.40m
11:43PM0.71m
12:03PM-0.22m
00:39AM0.59m
12:44PM0.02m
1:40AM0.44m
1:29PM0.31m
2:47AM0.26m
2:21PM0.59m
3:57AM0.06m
3:22PM0.85m
Wave
height (m) 
direction
period (s) 
0.9
WNW
8.0
0.9
WNW
8.0
1.1
WNW
8.0
1.2
WNW
8.0
1.1
W
8.0
1
W
8.0
0.9
WNW
8.0
0.9
WNW
8.0
1.2
W
8.0
1.2
WNW
8.0
1.2
WNW
8.0
1.2
WNW
9.0
1.4
WNW
11.0
1.6
WNW
10.0
1.6
WNW
10.0
1.5
W
10.0
1.4
WNW
10.0
1.4
WNW
10.0
1.5
WNW
9.0
1.6
WNW
8.0
1.8
WNW
8.0
2
WNW
9.0
1.9
WNW
9.0
1.9
WNW
9.0
2.2
NW
9.0
2.1
WNW
9.0
1.7
WNW
8.0
1.3
WNW
7.0
1.4
WNW
8.0
1.7
WNW
8.0
1.7
WNW
8.0
1.6
WNW
8.0
1.5
WNW
8.0
1.5
WNW
8.0
1.5
WNW
8.0
1.3
WNW
8.0
part cloud
clear
part cloud
light rain
light rain
part cloud
cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
clear
part cloud
some clouds
clear
some clouds
light rain
light rain
some clouds
cloudy
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
light rain
some clouds
clear
clear
clear
clear
clear
clear
some clouds
 km/h
10
NW
15
WNW
15
S
20
SSW
10
W
10
SW
5
SSE
15
NW
15
N
20
NW
20
NNW
5
NW
10
NW
20
NW
15
NNW
15
NW
15
NW
15
NNW
15
NW
15
NW
5
NNW
10
WNW
15
NW
10
NW
15
WSW
15
WNW
10
WSW
20
NW
20
NW
15
NW
15
WNW
20
NW
5
ESE
10
NW
25
NNW
5
NNW
 mm 
4
1
1
max°C
13
15
15
14
14
13
14
15
15
13
13
13
14
14
13
13
14
13
13
12
12
13
14
14
13
14
14
15
14
13
13
14
13
14
15
14
Moonrise
8:12
9:02
9:43
10:15
10:39
11:00
11:18
11:36
11:54
12:14
12:38
Moonset
3:00
3:51
4:53
6:04
7:19
8:36
9:52
11:08
12:25
1:43
3:05
4:28
Sunrise
5:31
5:33
5:33
5:33
5:35
5:35
5:37
5:37
5:39
5:39
5:41
5:41
Sunset
9:08
9:08
9:07
9:07
9:07
9:06
9:05
9:05
9:04
9:02
9:01
9:00
Today's sea temperature in Tarlatt Slough, Willapa Bay is 16.0 °C (Statistics for 08 Jul 1981-2005 – mean: 14.9 max: 16.7 min: 13.5°C)
Issued (local time): 10 am Tuesday 08 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest