Washington

Roche Harbor, San Juan Island — Weekly Tide Table

Aug 2 – Aug 8, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Fri, Aug 7 6:26 AM -0.8 3:31 PM 6.3 5:47 PM 6.7 11:12 PM 7.5
5:54 AM
8:44 PM
5:15 PM
Waning Crescent · 30%
Sat, Aug 8 7:26 AM -1.5 4:26 PM 6.9 7:28 PM 7.2
5:56 AM
8:43 PM
12:39 AM
6:25 PM
Waning Crescent · 19%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9449834 · view the interactive daily chart