Plum Island, Merrimack River Entrance, Massachusetts Tide Chart & Predictions
Today's Tides
- High Tide at 3:10 AM — 9.6 ft (2.93 m)
- Low Tide at 9:37 AM — -0.7 ft (-0.21 m)
- High Tide at 3:50 PM — 8.5 ft (2.59 m)
- Low Tide at 9:55 PM — 0.3 ft (0.09 m)
Moon Phase & Solunar
Moon Phase: Waxing Crescent (23% illuminated)
Solunar Major Periods: 4:08 PM, 4:32 AM
Solunar Minor Periods: 9:36 AM, 10:59 PM
Fishing Rating: fair
7-Day Tide Table
| Day | Date | Tides | Moon Phase | Fishing Rating |
|---|---|---|---|---|
| Fri | 2026-06-19 | H 3:10 AM (9.6 ft), L 9:37 AM (-0.7 ft), H 3:50 PM (8.5 ft), L 9:55 PM (0.3 ft) | Waxing Crescent | fair |
| Sat | 2026-06-20 | H 4:06 AM (9.1 ft), L 10:31 AM (-0.4 ft), H 4:45 PM (8.5 ft), L 10:54 PM (0.5 ft) | Waxing Crescent | fair |
| Sun | 2026-06-21 | H 5:04 AM (8.6 ft), L 11:24 AM (0.0 ft), H 5:40 PM (8.5 ft), L 11:54 PM (0.6 ft) | First Quarter | good |
| Mon | 2026-06-22 | H 6:02 AM (8.1 ft), L 12:18 PM (0.3 ft), H 6:35 PM (8.4 ft) | First Quarter | good |
| Tue | 2026-06-23 | L 12:54 AM (0.7 ft), H 7:00 AM (7.7 ft), L 1:12 PM (0.7 ft), H 7:30 PM (8.4 ft) | First Quarter | good |
| Wed | 2026-06-24 | L 1:54 AM (0.7 ft), H 7:59 AM (7.4 ft), L 2:06 PM (1.0 ft), H 8:23 PM (8.4 ft) | First Quarter | good |
| Thu | 2026-06-25 | L 2:51 AM (0.7 ft), H 8:56 AM (7.2 ft), L 2:57 PM (1.2 ft), H 9:13 PM (8.3 ft) | Waxing Gibbous | good |
| Fri | 2026-06-26 | L 3:44 AM (0.7 ft), H 9:48 AM (7.0 ft), L 3:46 PM (1.4 ft), H 10:00 PM (8.3 ft) | Unknown | fair |
Frequently Asked Questions
When is low tide at Plum Island, Merrimack River Entrance, Massachusetts?
Today's low tide at Plum Island, Merrimack River Entrance, Massachusetts is at 9:37 AM with a tide height of -0.7 ft (-0.21 m) below MLLW. A second low tide follows at 9:55 PM (0.3 ft). The full 7-day tide chart is on this page, sourced from NOAA CO-OPS.
When is high tide at Plum Island, Merrimack River Entrance, Massachusetts?
Today's high tide at Plum Island, Merrimack River Entrance, Massachusetts is at 3:10 AM with a tide height of 9.6 ft (2.93 m) above MLLW. A second high tide follows at 3:50 PM (8.5 ft). Most species feed most actively in the two hours leading up to high tide.
What's the tide chart for Plum Island, Merrimack River Entrance?
Plum Island, Merrimack River Entrance, Massachusetts has 2 high tides and 2 low tides today. The 7-day chart on this page shows tide heights, moon phases, and solunar feeding periods, all sourced from NOAA CO-OPS.
What's the best fishing time at Plum Island, Merrimack River Entrance today?
Based on the latest data, today's fishing rating at Plum Island, Merrimack River Entrance, Massachusetts is fair. The solunar major period starts at 4:08 PM — fish typically feed most aggressively during this window.
Are tide predictions for Plum Island, Merrimack River Entrance accurate?
Yes — HookCast uses tide predictions from NOAA Center for Operational Oceanographic Products (CO-OPS), the official US tidal data source. Predictions for Plum Island, Merrimack River Entrance, Massachusetts are typically within ±5 minutes of observed tide times and ±0.2 ft of observed heights, except during major storm surges.
What other fishing spots are near Plum Island, Merrimack River Entrance?
Nearby NOAA tidal stations include Newburyport, Salisbury Point, Hampton Harbor, Plum Island Sound (south end), Merrimacport. Each location has its own tide chart, fishing score, and 7-day forecast on HookCast.
Plum Island, Merrimack River Entrance Tide Chart
Tide times, moon phases & solunar feeding periods
Weather ForecastTide + Solunar Insightfair
Best window: Solunar Major at 4:08 PM. Focus on moving water during tide changes for best results.
Today's Tides
Moon & Solunar
Waxing Crescent
23% illuminated
Lighter solunar influence — focus fishing around major periods for best results
Major Periods (~2 hr windows)
Minor Periods (~1 hr windows)
Today's Tide Chart — Plum Island, Merrimack River Entrance
Tide height with solunar major period overlays