Washington
Roche Harbor, San Juan Island
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Daily Tides
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Low tide Sep 20 @ 6:30 AM0.87 ft
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High tide Sep 20 @ 3:26 PM7.14 ft
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Low tide Sep 20 @ 9:30 PM6.00 ft
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High tide Sep 20 @ 11:35 PM5.64 ft
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Astronomical Events
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Sunrise
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Sunset
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Moonrise
4:50 PM -
Moonset
— -
Moon Phase
First Quarter (68%)
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Station Info
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Position:L 48°36.6' N λ 123°09.3' W
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Station ID:9449834
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Station Type:Subordinate
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Offsets:
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Datum:MLLW (Mean Lower-Low Water)
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Time Zone:-8
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About: Roche Harbor, San Juan Island is a subordinate tide station in Haro Strait, Washington (48°36.6' N, 123°09.3' W). On September 20 the tide peaks at 7.14 ft at 3:26 PM and falls to 0.87 ft at 6:30 AM. Predictions are derived from NOAA data; times are shown in local station time.
Station Map
Nearby Stations
- Hanbury Point, Mosquito Pass, San Juan I. 2.1 mi
- Waldron Island, Puget Sound 7.5 mi
- Friday Harbor, San Juan Island 7.9 mi
- Kanaka Bay, San Juan Island 9.2 mi
- Orcas, Orcas Island 9.4 mi
- Shaw Island, Ferry Terminal, Harney Channel 11 mi
- Upright Head, Lopez Island 13 mi
- Rosario, East Sound, Orcas Island 13 mi
- Patos Island Wharf 15 mi
- Echo Bay, Sucia Islands 16 mi