Washington

Roche Harbor, San Juan Island — Weekly Tide Table

Jul 19 – Jul 25, 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Fri, Jul 24 8:13 AM -0.2 4:57 PM 7.0 8:54 PM 7.0
5:36 AM
9:03 PM
5:58 PM
12:55 AM
Waxing Gibbous · 80%
Sat, Jul 25 12:27 AM 6.8 8:56 AM -0.6 5:36 PM 7.4 10:08 PM 7.0
5:37 AM
9:02 PM
6:55 PM
1:32 AM
Waxing Gibbous · 87%

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