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Apra Harbor, Guam

Apra Harbor, Guam Tides

A marine warning is in force for this area. The tide is 1.5' and rising: next high 2.1' at 6:18 PM. Tide predictions are astronomical, so the weather in that warning can raise or lower the actual level.

Last Tide - Low

0.3'

10:21 AM

ChST

4 hours, 47 minutes ago

Next Tide - High

2.1'

6:18 PM

ChST

3 hours, 9 minutes from now

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☀️

Sunset

6:38 PM

ChST

3 hours, 30 minutes from now

🌓

Moonset

2:28 AM

ChST

First Quarter · 82%

11 hours, 20 minutes from now

Today

🌊 Tides

High

2:22 AM

2.0'

Low

10:21 AM

0.3'

High

6:18 PM

2.1'

Low

11:12 PM

1.7'

🌤️ Marine Weather

☀️ Sun

Rise

6:09 AM

Set

6:38 PM

🌓 Moon

Set

1:35 AM

73%

Rise

3:02 PM

78%

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Tomorrow

🌊 Tides

High

3:37 AM

2.1'

Low

11:14 AM

0.2'

High

6:52 PM

2.2'

Low

11:56 PM

1.6'

🌤️ Marine Weather

☀️ Sun

Rise

6:09 AM

Set

6:37 PM

🌓 Moon

Set

2:28 AM

82%

Rise

3:51 PM

85%

Tuesday - August 25, 2026

🌊 Tides

High

4:40 AM

2.1'

Low

12:00 PM

0.1'

High

7:20 PM

2.2'

🌤️ Marine Weather

☀️ Sun

Rise

6:09 AM

Set

6:37 PM

🌔 Moon

Set

3:21 AM

89%

Rise

4:37 PM

92%

Wednesday - August 26, 2026

🌊 Tides

Low

12:32 AM

1.5'

High

5:33 AM

2.3'

Low

12:40 PM

0.1'

High

7:44 PM

2.3'

🌤️ Marine Weather

☀️ Sun

Rise

6:09 AM

Set

6:36 PM

🌔 Moon

Set

4:13 AM

94%

Rise

5:19 PM

96%

Thursday - August 27, 2026

🌊 Tides

Low

1:06 AM

1.4'

High

6:18 AM

2.4'

Low

1:16 PM

0.1'

High

8:06 PM

2.4'

🌤️ Marine Weather

☀️ Sun

Rise

6:09 AM

Set

6:36 PM

🌔 Moon

Set

5:05 AM

98%

Rise

5:59 PM

99%

Friday - August 28, 2026

🌊 Tides

Low

1:39 AM

1.3'

High

7:01 AM

2.4'

Low

1:50 PM

0.1'

High

8:26 PM

2.4'

🌤️ Marine Weather

☀️ Sun

Rise

6:09 AM

Set

6:35 PM

🌔 Moon

Set

5:55 AM

100%

Rise

6:38 PM

100%

Saturday - August 29, 2026

🌊 Tides

Low

2:13 AM

1.2'

High

7:43 AM

2.5'

Low

2:23 PM

0.3'

High

8:47 PM

2.5'

🌤️ Marine Weather

☀️ Sun

Rise

6:09 AM

Set

6:34 PM

🌕 Moon

Set

6:45 AM

99%

Rise

7:15 PM

98%

7-Day Insights

Tidal Extremes

Highest Tide

Sat, Aug 29

2.5' at 7:43 AM

Higher than usual

Lowest Tide

Wed, Aug 26

0.1' at 12:40 PM

Lower than usual

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Biggest Tidal Ranges

Largest

Thu, Aug 27

2.3' tidal range

Typical

Smallest

Sun, Aug 23

1.8' tidal range

Smaller than usual