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Harbor Key, 1.3 miles west of

Harbor Key, 1.3 miles west of Currents

A marine warning is in force for this area. The current is flooding at 0.2 kt. Next slack water at 11:32 PM. Current predictions are astronomical, so the weather in that warning can strengthen or weaken the actual flow.

Last Current - Flood

5:52 PM

EDT

NNE

0.2 kt

2 hours, 8 minutes ago

Next Current - Slack

11:32 PM

EDT

3 hours, 31 minutes from now

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Following Current - Flood

3:23 AM

EDT

NNE

0.1 kt

7 hours, 22 minutes from now

Today

🌊 Currents

Flood

2:13 AM

NNE

0.1 kt

Slack

4:51 AM

Ebb

9:18 AM

SSE

0.4 kt

Slack

2:11 PM

Flood

5:52 PM

NNE

0.2 kt

Slack

11:32 PM

🌤️ Marine Weather

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Tomorrow

🌊 Currents

Flood

3:23 AM

NNE

0.1 kt

Slack

5:53 AM

Ebb

10:48 AM

SSE

0.3 kt

Slack

3:24 PM

Flood

7:08 PM

NNE

0.2 kt

🌤️ Marine Weather

Monday - October 19, 2026

🌊 Currents

Slack

12:54 AM

Slack

7:20 AM

Ebb

12:32 PM

SSE

0.3 kt

Slack

4:24 PM

Flood

8:00 PM

NNE

0.2 kt

🌤️ Marine Weather

Tuesday - October 20, 2026

🌊 Currents

Slack

12:03 AM

Slack

3:27 AM

Flood

6:35 AM

NNE

0.1 kt

Slack

9:08 AM

Ebb

1:39 PM

SSE

0.3 kt

Slack

5:10 PM

Flood

8:34 PM

NNE

0.2 kt

Slack

11:55 PM

🌤️ Marine Weather

Wednesday - October 21, 2026

🌊 Currents

Ebb

2:35 AM

SSE

0.2 kt

Slack

4:49 AM

Flood

8:00 AM

NNE

0.2 kt

Slack

10:34 AM

Ebb

2:26 PM

SSE

0.4 kt

Slack

5:46 PM

Flood

8:58 PM

NNE

0.2 kt

Slack

11:54 PM

🌤️ Marine Weather

Thursday - October 22, 2026

🌊 Currents

Ebb

3:01 AM

SSE

0.3 kt

Slack

5:45 AM

Flood

8:57 AM

NNE

0.2 kt

Slack

11:39 AM

Ebb

3:06 PM

SSE

0.3 kt

Slack

6:13 PM

Flood

9:19 PM

NNE

0.3 kt

Slack

11:58 PM

🌤️ Marine Weather

Friday - October 23, 2026

🌊 Currents

Ebb

3:23 AM

SSE

0.4 kt

Slack

6:29 AM

Flood

9:42 AM

NNE

0.3 kt

Slack

12:35 PM

Ebb

3:42 PM

SSE

0.3 kt

Slack

6:34 PM

Flood

9:38 PM

NNE

0.3 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Thu, Oct 22

0.3 kt at 9:19 PM

Unusually fast

Fastest Ebb

Sat, Oct 17

0.4 kt at 9:18 AM

Typical

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Peak Daily Currents

Fastest

Sat, Oct 17

0.4 kt max current

Slower than usual

Slowest

Sun, Oct 18

0.3 kt max current

Slower than usual

Nautical Charts for Harbor Key, 1.3 miles west of

Tampa Bay Entrance

Tampa Bay

Tampa Bay and St. Joseph Sound