Tide Data for - Whaleback Reef, west of (depth 15 ft), Portsmouth Harbor, New Hampshire Current
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Current Graph and Table for
Whaleback Reef, west of (depth 15 ft), Portsmouth Harbor, New Hampshire Current
(43.0583° N, 70.7045° W)
Current Graph Start Time: 2026-05-11 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
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Raw Tide Data
Whaleback Reef, west of (depth 15 ft), Portsmouth Harbor, New Hampshire Current
43.0583° N, 70.7045° W
Flood direction 340° true
Ebb direction 144° true
2026-05-11 02:35 AM EDT Moonrise
2026-05-11 02:54 AM EDT 0.00 knots Slack, Flood Begins
2026-05-11 05:15 AM EDT 0.58 knots Max Flood
2026-05-11 05:23 AM EDT Sunrise
2026-05-11 08:40 AM EDT -0.00 knots Slack, Ebb Begins
2026-05-11 11:30 AM EDT -1.36 knots Max Ebb
2026-05-11 01:58 PM EDT Moonset
2026-05-11 03:23 PM EDT 0.00 knots Slack, Flood Begins
2026-05-11 05:46 PM EDT 0.60 knots Max Flood
2026-05-11 07:55 PM EDT Sunset
2026-05-11 09:20 PM EDT -0.00 knots Slack, Ebb Begins
2026-05-11 11:58 PM EDT -1.32 knots Max Ebb
2026-05-12 02:55 AM EDT Moonrise
2026-05-12 03:46 AM EDT 0.00 knots Slack, Flood Begins
2026-05-12 05:22 AM EDT Sunrise
2026-05-12 06:08 AM EDT 0.60 knots Max Flood
2026-05-12 09:34 AM EDT -0.00 knots Slack, Ebb Begins
2026-05-12 12:21 PM EDT -1.39 knots Max Ebb
2026-05-12 03:08 PM EDT Moonset
2026-05-12 04:08 PM EDT 0.00 knots Slack, Flood Begins
2026-05-12 06:34 PM EDT 0.65 knots Max Flood
2026-05-12 07:56 PM EDT Sunset
2026-05-12 10:04 PM EDT -0.00 knots Slack, Ebb Begins
Whaleback Reef, west of (depth 15 ft), Portsmouth Harbor, New Hampshire Current
43.0583° N, 70.7045° W
Flood direction 340° true
Ebb direction 144° true
2026-05-11 02:35 AM EDT Moonrise
2026-05-11 02:54 AM EDT 0.00 knots Slack, Flood Begins
2026-05-11 05:15 AM EDT 0.58 knots Max Flood
2026-05-11 05:23 AM EDT Sunrise
2026-05-11 08:40 AM EDT -0.00 knots Slack, Ebb Begins
2026-05-11 11:30 AM EDT -1.36 knots Max Ebb
2026-05-11 01:58 PM EDT Moonset
2026-05-11 03:23 PM EDT 0.00 knots Slack, Flood Begins
2026-05-11 05:46 PM EDT 0.60 knots Max Flood
2026-05-11 07:55 PM EDT Sunset
2026-05-11 09:20 PM EDT -0.00 knots Slack, Ebb Begins
2026-05-11 11:58 PM EDT -1.32 knots Max Ebb
2026-05-12 02:55 AM EDT Moonrise
2026-05-12 03:46 AM EDT 0.00 knots Slack, Flood Begins
2026-05-12 05:22 AM EDT Sunrise
2026-05-12 06:08 AM EDT 0.60 knots Max Flood
2026-05-12 09:34 AM EDT -0.00 knots Slack, Ebb Begins
2026-05-12 12:21 PM EDT -1.39 knots Max Ebb
2026-05-12 03:08 PM EDT Moonset
2026-05-12 04:08 PM EDT 0.00 knots Slack, Flood Begins
2026-05-12 06:34 PM EDT 0.65 knots Max Flood
2026-05-12 07:56 PM EDT Sunset
2026-05-12 10:04 PM EDT -0.00 knots Slack, Ebb Begins
Tide Graphs and Charts - Whaleback Reef, west of (depth 15 ft), Portsmouth Harbor, New Hampshire 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.