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Hempstead Harbor, off Glenwood Landing

Hempstead Harbor, off Glenwood Landing Currents

The current is ebbing at 0.6 kt. Next slack water at 2:40 AM. SE wind at 6 kt with gusts to 10 kt. Thunderstorms right now. Waves on open water 3.2 mi SW of here are about 0.2'. It could be calmer here.

Last Current - Ebb

10:45 PM

EDT

0.7 kt

1 hour, 26 minutes ago

Next Current - Slack

2:40 AM

EDT

2 hours, 28 minutes from now

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Following Current - Flood

5:54 AM

EDT

0.7 kt

5 hours, 42 minutes from now

Today

🌊 Currents

Slack

2:40 AM

Flood

5:54 AM

0.7 kt

Slack

9:01 AM

Ebb

11:09 AM

0.6 kt

Slack

2:45 PM

Flood

5:57 PM

0.7 kt

Slack

9:10 PM

Ebb

11:32 PM

0.7 kt

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Tomorrow

🌊 Currents

Slack

3:25 AM

Flood

6:40 AM

0.7 kt

Slack

9:47 AM

Ebb

11:53 AM

0.6 kt

Slack

3:31 PM

Flood

6:44 PM

0.8 kt

Slack

9:57 PM

🌤️ Marine Weather

Tuesday - August 25, 2026

🌊 Currents

Ebb

12:13 AM

0.7 kt

Slack

4:06 AM

Flood

7:21 AM

0.8 kt

Slack

10:30 AM

Ebb

12:33 PM

0.7 kt

Slack

4:14 PM

Flood

7:26 PM

0.9 kt

Slack

10:40 PM

🌤️ Marine Weather

Wednesday - August 26, 2026

🌊 Currents

Ebb

12:51 AM

0.8 kt

Slack

4:43 AM

Flood

7:58 AM

0.9 kt

Slack

11:09 AM

Ebb

1:11 PM

0.8 kt

Slack

4:54 PM

Flood

8:05 PM

0.9 kt

Slack

11:20 PM

🌤️ Marine Weather

Thursday - August 27, 2026

🌊 Currents

Ebb

1:28 AM

0.8 kt

Slack

5:18 AM

Flood

8:33 AM

1.0 kt

Slack

11:47 AM

Ebb

1:49 PM

0.8 kt

Slack

5:34 PM

Flood

8:43 PM

1.0 kt

🌤️ Marine Weather

Friday - August 28, 2026

🌊 Currents

Slack

12:00 AM

Ebb

2:06 AM

0.9 kt

Slack

5:53 AM

Flood

9:07 AM

1.1 kt

Slack

12:24 PM

Ebb

2:28 PM

0.9 kt

Slack

6:14 PM

Flood

9:21 PM

1.1 kt

🌤️ Marine Weather

Saturday - August 29, 2026

🌊 Currents

Slack

12:40 AM

Ebb

2:45 AM

0.9 kt

Slack

6:29 AM

Flood

9:42 AM

1.1 kt

Slack

1:02 PM

Ebb

3:08 PM

1.0 kt

Slack

6:54 PM

Flood

10:01 PM

1.1 kt

🌤️ Marine Weather

7-Day Insights

Current Extremes

Fastest Flood

Fri, Aug 28

1.1 kt at 9:07 AM

Faster than usual

Fastest Ebb

Sat, Aug 29

1.0 kt at 3:08 PM

Unusually fast

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Peak Daily Currents

Fastest

Fri, Aug 28

1.1 kt max current

Faster than usual

Slowest

Sun, Aug 23

0.7 kt max current

Slower than usual