Alaska

Port Houghton, Robert Islands — Weekly Tide Table

Apr 5 – Apr 11, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
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Date Tide Curve High & Low Tides Sun Moon
Sun, Apr 5 ▲ 2:59 AM 16.2 ▼ 9:29 AM -0.7 ▲ 3:46 PM 13.4 ▼ 9:33 PM 3.4
6:15 AM
7:40 PM
↑ 12:04 AM
↓ 6:37 AM
Waning Gibbous · 86%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station TWC1673 · view the interactive daily chart