Grass Hassock Channel — NY, United States
Tidal currents & slack water
↑7:10am↓6:08pm
Predictions are not observations — conditions vary with weather and river flow. Not for navigation.
Slackwater predicts tides and currents offline, on your phone — tides worldwide, currents across the US and Canada.
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Slack water and maximums for the next 7 days
| Day | Current | Time | Speed |
|---|---|---|---|
| Mon 19 Oct 2026 | Max flood | 0.6 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max ebb | 0.9 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max flood | 0.9 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max ebb | 1.1 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max flood | 0.7 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max ebb | 1.0 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max flood | 0.8 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max ebb | 1.1 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max flood | 0.8 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max ebb | 1.1 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max flood | 0.8 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max ebb | 1.2 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max flood | 0.9 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max ebb | 1.1 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max flood | 0.9 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max ebb | 1.2 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max flood | 1.0 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max ebb | 1.1 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max flood | 0.9 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max ebb | 1.2 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max flood | 1.1 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max ebb | 1.2 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max flood | 0.9 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max ebb | 1.2 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max flood | 1.2 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max ebb | 1.2 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max flood | 0.9 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max ebb | 1.2 kn |
Station facts
- Position
- 40.6100° N, 73.7850° W
- Time zone
- America/New_York
- Region
- NY, United States
How we check predictions — dated samples and their limits.
Nearby
- East Rockaway Inlet1.8 nm SE
- Beach Channel (Bridge)2.2 nm SW
- Canarsie (Midchannel), Jamaica Bay4.5 nm WNW
- Marine Parkway Bridge, Rockaway Inlet5.1 nm WSW
- Long Beach, inside, between bridges5.8 nm E
- Rockaway Inlet Entrance7.5 nm WSW