Maine

Great Diamond Island — Weekly Tide Table

Jul 19 – Jul 25, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
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Date Tide Curve High & Low Tides Sun Moon
Sun, Jul 19 ▲ 3:22 AM 10.2 ▼ 9:38 AM -0.3 ▲ 3:58 PM 9.9 ▼ 10:06 PM 0.5
5:16 AM
8:19 PM
↑ 11:20 AM
↓ 11:02 PM
First Quarter · 32%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 8417988 · view the interactive daily chart