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Port Isabel

Port Isabel Tides

A marine warning is in force for this area. The tide is 1.0' and rising: next high 1.6' at 5:30 PM. Tide predictions are astronomical, so the weather in that warning can raise or lower the actual level.

Last Tide - Low

0.8'

10:48 AM

CDT

2 hours, 7 minutes ago

Next Tide - High

1.6'

5:30 PM

CDT

4 hours, 34 minutes from now

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☀️

Sunset

7:36 PM

CDT

6 hours, 40 minutes from now

🌑

Moonset

8:28 PM

CDT

New Moon · 4%

7 hours, 32 minutes from now

Today

🌊 Tides

High

4:42 AM

1.2'

Low

10:48 AM

0.8'

High

5:30 PM

1.6'

☀️ 7:13 AM ↑☀️ 7:36 PM ↓1.6'1.2'0.8'1236912369124:4210:485:30

🌤️ Marine Weather

☀️ Sun

Rise

7:13 AM

Set

7:36 PM

🌑 Moon

Rise

8:38 AM

2%

Set

8:28 PM

4%

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Tomorrow

🌊 Tides

Low

12:06 AM

1.0'

High

4:36 AM

1.2'

Low

11:24 AM

0.6'

High

7:00 PM

1.6'

☀️ 7:13 AM ↑☀️ 7:35 PM ↓1.6'1.1'0.6'12369123691212:064:3611:247:00

🌤️ Marine Weather

☀️ Sun

Rise

7:13 AM

Set

7:35 PM

🌑 Moon

Rise

9:35 AM

7%

Set

9:02 PM

10%

Monday - September 14, 2026

🌊 Tides

Low

1:24 AM

1.2'

High

4:12 AM

1.3'

Low

12:06 PM

0.4'

High

8:30 PM

1.6'

☀️ 7:14 AM ↑☀️ 7:34 PM ↓1.6'1.0'0.4'1236912369121:244:1212:068:30

🌤️ Marine Weather

☀️ Sun

Rise

7:14 AM

Set

7:34 PM

🌑 Moon

Rise

10:33 AM

14%

Set

9:37 PM

17%

Tuesday - September 15, 2026

🌊 Tides

Low

12:54 PM

0.4'

High

10:48 PM

1.7'

☀️ 7:14 AM ↑☀️ 7:32 PM ↓1.7'1.0'0.4'12369123691212:5410:48

🌤️ Marine Weather

☀️ Sun

Rise

7:14 AM

Set

7:32 PM

🌒 Moon

Rise

11:31 AM

21%

Set

10:16 PM

25%

Wednesday - September 16, 2026

🌊 Tides

Low

1:36 PM

0.3'

☀️ 7:15 AM ↑☀️ 7:31 PM ↓1.7'1.0'0.3'1236912369121:36

🌤️ Marine Weather

☀️ Sun

Rise

7:15 AM

Set

7:31 PM

🌒 Moon

Rise

12:28 PM

30%

Set

10:58 PM

34%

Thursday - September 17, 2026

🌊 Tides

High

12:18 AM

1.7'

Low

2:24 PM

0.3'

☀️ 7:15 AM ↑☀️ 7:30 PM ↓1.7'1.0'0.3'12369123691212:182:24

🌤️ Marine Weather

☀️ Sun

Rise

7:15 AM

Set

7:30 PM

🌒 Moon

Rise

1:24 PM

40%

Set

11:46 PM

44%

Friday - September 18, 2026

🌊 Tides

High

1:30 AM

1.8'

Low

3:18 PM

0.3'

☀️ 7:15 AM ↑☀️ 7:29 PM ↓1.8'1.1'0.3'1236912369121:303:18

🌤️ Marine Weather

☀️ Sun

Rise

7:15 AM

Set

7:29 PM

🌒 Moon

Rise

2:17 PM

50%

7-Day Insights

Tidal Extremes

Highest Tide

Fri, Sep 18

1.8' at 1:30 AM

Unusually high

Lowest Tide

Thu, Sep 17

0.3' at 2:24 PM

Typical

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Biggest Tidal Ranges

Largest

Fri, Sep 18

1.5' tidal range

Typical

Smallest

Sat, Sep 12

0.8' tidal range

Smaller than usual