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Mailboat Slough, Willapa River

Mailboat Slough, Willapa River Tides

A marine warning is in force for this area. The tide is 7.9' and rising: next high 9.0' at 11:55 PM. Tide predictions are astronomical, so the weather in that warning can raise or lower the actual level.

Last Tide - Low

1.8'

5:47 PM

PDT

4 hours, 42 minutes ago

Next Tide - High

9.0'

11:55 PM

PDT

1 hour, 25 minutes from now

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☀️

Sunrise

7:23 AM

PDT

8 hours, 53 minutes from now

🌘

Moonrise

5:11 AM

PDT

Waning Crescent · 5%

6 hours, 41 minutes from now

Today

🌊 Tides

Low

5:16 AM

0.3'

High

11:58 AM

9.0'

Low

5:47 PM

1.8'

High

11:55 PM

9.0'

🌤️ Marine Weather

☀️ Sun

Rise

7:22 AM

Set

6:42 PM

🌘 Moon

Rise

3:56 AM

12%

Set

5:25 PM

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Tomorrow

🌊 Tides

Low

6:02 AM

0.4'

High

12:35 PM

9.5'

Low

6:35 PM

0.9'

🌤️ Marine Weather

☀️ Sun

Rise

7:23 AM

Set

6:41 PM

🌘 Moon

Rise

5:11 AM

Set

5:42 PM

Friday - October 9, 2026

🌊 Tides

High

12:48 AM

9.1'

Low

6:43 AM

0.7'

High

1:08 PM

10.0'

Low

7:18 PM

0.1'

🌤️ Marine Weather

☀️ Sun

Rise

7:24 AM

Set

6:39 PM

🌘 Moon

Rise

6:25 AM

Set

6:00 PM

Saturday - October 10, 2026

🌊 Tides

High

1:37 AM

9.1'

Low

7:21 AM

1.1'

High

1:40 PM

10.2'

Low

7:57 PM

-0.4'

🌤️ Marine Weather

☀️ Sun

Rise

7:26 AM

Set

6:37 PM

🌘 Moon

Rise

7:38 AM

Set

6:18 PM

Sunday - October 11, 2026

🌊 Tides

High

2:22 AM

8.9'

Low

7:57 AM

1.7'

High

2:10 PM

10.3'

Low

8:34 PM

-0.7'

🌤️ Marine Weather

☀️ Sun

Rise

7:27 AM

Set

6:35 PM

🌑 Moon

Rise

8:50 AM

Set

6:38 PM

Monday - October 12, 2026

🌊 Tides

High

3:05 AM

8.7'

Low

8:30 AM

2.3'

High

2:40 PM

10.1'

Low

9:10 PM

-0.7'

🌤️ Marine Weather

☀️ Sun

Rise

7:29 AM

Set

6:33 PM

🌑 Moon

Rise

10:02 AM

Set

7:03 PM

Tuesday - October 13, 2026

🌊 Tides

High

3:46 AM

8.3'

Low

9:04 AM

2.9'

High

3:10 PM

9.9'

Low

9:47 PM

-0.5'

🌤️ Marine Weather

☀️ Sun

Rise

7:30 AM

Set

6:31 PM

🌑 Moon

Rise

11:13 AM

10%

Set

7:33 PM

12%

7-Day Insights

Tidal Extremes

Highest Tide

Sun, Oct 11

10.3' at 2:10 PM

Higher than usual

Lowest Tide

Sun, Oct 11

-0.7' at 8:34 PM

Lower than usual

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Biggest Tidal Ranges

Largest

Sun, Oct 11

10.9' tidal range

Larger than usual

Smallest

Wed, Oct 7

8.7' tidal range

Typical

Nautical Charts for Mailboat Slough, Willapa River

Willapa Bay

Cape Blanco to Cape Flattery

San Francisco to Cape Flattery