Handkerchief Lighted Whistle Buoy 'H' — MA, United States
Tidal currents & slack water
↑6:56am↓5:52pm
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.
Requires iOS 26 or later.
Slack water and maximums for the next 7 days
| Day | Current | Time | Speed |
|---|---|---|---|
| Mon 19 Oct 2026 | Max flood | 1.1 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max ebb | 1.1 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 | 1.1 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max ebb | 1.1 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max flood | 0.9 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max ebb | 1.2 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max flood | 1.1 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max ebb | 1.2 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max flood | 1.0 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 | 1.2 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max ebb | 1.3 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max flood | 1.1 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max ebb | 1.3 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max flood | 1.2 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max ebb | 1.4 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max flood | 1.2 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max ebb | 1.4 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max flood | 1.3 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max ebb | 1.5 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max flood | 1.3 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max ebb | 1.5 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max flood | 1.3 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max ebb | 1.6 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max flood | 1.3 kn | |
| Sun 25 Oct 2026 | Slack |
Station facts
- Position
- 41.4883° N, 70.0667° W
- Time zone
- America/New_York
- Region
- MA, United States
How we check predictions — dated samples and their limits.
Nearby
- Halfmoon Shoal, 3.0 nm east of4.1 nm WSW
- Monomoy Point, channel 0.2 nm west of4.2 nm NNE
- Pollock Rip Channel (Butler Hole)5.3 nm NE
- Monomoy Point, 5.2 nm west of5.6 nm NW
- Halfmoon Shoal, 1.7 nm northeast of5.7 nm W
- Great Point, 0.4 nm west of5.7 nm S