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Yampi Sound (Koolan Island)

Yampi Sound (Koolan Island) Tides

The tide is 26.6' and rising: next high 27.3' at 11:27 PM. N wind at 12 kt with gusts to 15 kt. Waves on the open water nearby are about 1.1'. It could be calmer here.

Last Tide - Low

7.4'

5:20 PM

AWST

5 hours, 42 minutes ago

Next Tide - High

27.3'

11:27 PM

AWST

24 minutes from now

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☀️

Sunrise

5:55 AM

AWST

6 hours, 52 minutes from now

🌔

Moonset

5:08 AM

AWST

Waxing Gibbous · 98%

6 hours, 6 minutes from now

Today

🌊 Tides

Low

5:04 AM

10.8'

High

11:01 AM

27.0'

Low

5:20 PM

7.4'

High

11:27 PM

27.3'

🌤️ Marine Weather

☀️ Sun

Rise

5:55 AM

Set

5:38 PM

🌔 Moon

Set

4:28 AM

95%

Rise

4:03 PM

97%

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Tomorrow

🌊 Tides

Low

5:30 AM

8.5'

High

11:28 AM

29.2'

Low

5:46 PM

5.6'

High

11:48 PM

29.3'

🌤️ Marine Weather

☀️ Sun

Rise

5:55 AM

Set

5:38 PM

🌔 Moon

Set

5:08 AM

98%

Rise

4:55 PM

99%

Friday - August 28, 2026

🌊 Tides

Low

5:57 AM

6.6'

High

11:52 AM

30.9'

Low

6:11 PM

4.3'

🌤️ Marine Weather

☀️ Sun

Rise

5:54 AM

Set

5:38 PM

🌔 Moon

Set

5:46 AM

100%

Rise

5:46 PM

100%

Saturday - August 29, 2026

🌊 Tides

High

12:11 AM

30.9'

Low

6:23 AM

5.0'

High

12:18 PM

32.1'

Low

6:36 PM

3.4'

🌤️ Marine Weather

☀️ Sun

Rise

5:53 AM

Set

5:38 PM

🌕 Moon

Set

6:22 AM

99%

Rise

6:37 PM

98%

Sunday - August 30, 2026

🌊 Tides

High

12:35 AM

32.3'

Low

6:50 AM

3.8'

High

12:45 PM

32.7'

Low

7:02 PM

3.0'

🌤️ Marine Weather

☀️ Sun

Rise

5:52 AM

Set

5:38 PM

🌕 Moon

Set

6:58 AM

97%

Rise

7:29 PM

94%

Monday - August 31, 2026

🌊 Tides

High

1:00 AM

33.1'

Low

7:18 AM

3.1'

High

1:14 PM

32.8'

Low

7:28 PM

3.0'

🌤️ Marine Weather

☀️ Sun

Rise

5:52 AM

Set

5:38 PM

🌕 Moon

Set

7:35 AM

91%

Rise

8:23 PM

88%

Tuesday - September 1, 2026

🌊 Tides

High

1:27 AM

33.5'

Low

7:46 AM

3.0'

High

1:42 PM

32.2'

Low

7:53 PM

3.6'

🌤️ Marine Weather

☀️ Sun

Rise

5:51 AM

Set

5:39 PM

🌖 Moon

Set

8:15 AM

84%

Rise

9:19 PM

79%

7-Day Insights

Tidal Extremes

Highest Tide

Tue, Sep 1

33.5' at 1:27 AM

Unusually high

Lowest Tide

Sun, Aug 30

3.0' at 7:02 PM

Unusually low

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Biggest Tidal Ranges

Largest

Tue, Sep 1

30.5' tidal range

Unusually large

Smallest

Wed, Aug 26

19.9' tidal range

Typical