Tide Data for - Halfmoon Shoal, 1.9 mi northeast of, Nantucket Sound, Massachusetts Current
GFF Tide Prediction Graphs and Tables
Search Tide Stations
Current Graph and Table for
Halfmoon Shoal, 1.9 mi northeast of, Nantucket Sound, Massachusetts Current
(41.4842° N, 70.1925° W)
Current Graph Start Time: 2026-08-18 00:00
This chart predicts EBB and FLOW of CURRENT, not a tide height graph
This chart predicts EBB and FLOW of CURRENT, not a tide height graph
⭐ Premium Boat Gear on Amazon
As an Amazon Associate we earn from qualifying purchases.
Prices and availability are subject to change.
Prices and availability are subject to change.
Raw Tide Data
Halfmoon Shoal, 1.9 mi northeast of, Nantucket Sound, Massachusetts Current
41.4842° N, 70.1925° W
Flood direction 110° true
Ebb direction 265° true
2026-08-18 12:52 AM EDT 0.76 knots Max Flood
2026-08-18 03:32 AM EDT -0.00 knots Slack, Ebb Begins
2026-08-18 05:52 AM EDT Sunrise
2026-08-18 06:35 AM EDT -0.49 knots Max Ebb
2026-08-18 09:40 AM EDT 0.00 knots Slack, Flood Begins
2026-08-18 12:28 PM EDT Moonrise
2026-08-18 01:16 PM EDT 0.74 knots Max Flood
2026-08-18 03:56 PM EDT -0.00 knots Slack, Ebb Begins
2026-08-18 07:00 PM EDT -0.48 knots Max Ebb
2026-08-18 07:35 PM EDT Sunset
2026-08-18 10:07 PM EDT 0.00 knots Slack, Flood Begins
2026-08-18 10:13 PM EDT Moonset
2026-08-19 01:46 AM EDT 0.73 knots Max Flood
2026-08-19 04:27 AM EDT -0.00 knots Slack, Ebb Begins
2026-08-19 05:53 AM EDT Sunrise
2026-08-19 07:28 AM EDT -0.44 knots Max Ebb
2026-08-19 10:33 AM EDT 0.00 knots Slack, Flood Begins
2026-08-19 01:33 PM EDT Moonrise
2026-08-19 02:10 PM EDT 0.68 knots Max Flood
2026-08-19 04:48 PM EDT -0.00 knots Slack, Ebb Begins
2026-08-19 07:34 PM EDT Sunset
2026-08-19 07:53 PM EDT -0.45 knots Max Ebb
2026-08-19 10:44 PM EDT Moonset
2026-08-19 10:46 PM EDT First Quarter
2026-08-19 11:01 PM EDT 0.00 knots Slack, Flood Begins
Halfmoon Shoal, 1.9 mi northeast of, Nantucket Sound, Massachusetts Current
41.4842° N, 70.1925° W
Flood direction 110° true
Ebb direction 265° true
2026-08-18 12:52 AM EDT 0.76 knots Max Flood
2026-08-18 03:32 AM EDT -0.00 knots Slack, Ebb Begins
2026-08-18 05:52 AM EDT Sunrise
2026-08-18 06:35 AM EDT -0.49 knots Max Ebb
2026-08-18 09:40 AM EDT 0.00 knots Slack, Flood Begins
2026-08-18 12:28 PM EDT Moonrise
2026-08-18 01:16 PM EDT 0.74 knots Max Flood
2026-08-18 03:56 PM EDT -0.00 knots Slack, Ebb Begins
2026-08-18 07:00 PM EDT -0.48 knots Max Ebb
2026-08-18 07:35 PM EDT Sunset
2026-08-18 10:07 PM EDT 0.00 knots Slack, Flood Begins
2026-08-18 10:13 PM EDT Moonset
2026-08-19 01:46 AM EDT 0.73 knots Max Flood
2026-08-19 04:27 AM EDT -0.00 knots Slack, Ebb Begins
2026-08-19 05:53 AM EDT Sunrise
2026-08-19 07:28 AM EDT -0.44 knots Max Ebb
2026-08-19 10:33 AM EDT 0.00 knots Slack, Flood Begins
2026-08-19 01:33 PM EDT Moonrise
2026-08-19 02:10 PM EDT 0.68 knots Max Flood
2026-08-19 04:48 PM EDT -0.00 knots Slack, Ebb Begins
2026-08-19 07:34 PM EDT Sunset
2026-08-19 07:53 PM EDT -0.45 knots Max Ebb
2026-08-19 10:44 PM EDT Moonset
2026-08-19 10:46 PM EDT First Quarter
2026-08-19 11:01 PM EDT 0.00 knots Slack, Flood Begins
Tide Graphs and Charts - Halfmoon Shoal, 1.9 mi northeast of, Nantucket Sound, Massachusetts Current
NOT FOR NAVIGATION
The accuracy of these tide predictions is not guaranteed in any way. You should not use this program if anyone or anything could come to harm as a result of an incorrect tide prediction. NOAA and similar agencies in other countries can provide you with certified tide predictions if that is what you need.
XTide's predictions do not incorporate the effects of tropical storms, El Niņo, seismic events, subsidence, uplift, or changes in global sea level.
The accuracy of these tide predictions is not guaranteed in any way. You should not use this program if anyone or anything could come to harm as a result of an incorrect tide prediction. NOAA and similar agencies in other countries can provide you with certified tide predictions if that is what you need.
XTide's predictions do not incorporate the effects of tropical storms, El Niņo, seismic events, subsidence, uplift, or changes in global sea level.