YachtWay Waters / Alaska / Castle Bay, Northwest Arm

Castle Bay, Northwest Arm tide times

High and low tides for the next 7 days at Castle Bay, Northwest Arm in Alaska. Heights in feet above mean lower low water (MLLW).

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NOAA station9458907
Station typeHarmonic (reference)
Position56° 13.902′ N, 158° 20.820′ W
Mean high water above MLLW8.00 ft
Range this week-0.9 ft to 10.0 ft

Tide times, next 7 days

DayTimeTideHeight
Thu 5 Nov5:14 AMLow1.8 ft
Thu 5 Nov11:33 AMHigh8.9 ft
Thu 5 Nov6:11 PMLow1.2 ft
Fri 6 Nov12:08 AMHigh7.5 ft
Fri 6 Nov6:00 AMLow2.1 ft
Fri 6 Nov12:09 PMHigh9.4 ft
Fri 6 Nov6:53 PMLow0.3 ft
Sat 7 Nov12:59 AMHigh7.7 ft
Sat 7 Nov6:40 AMLow2.5 ft
Sat 7 Nov12:43 PMHigh9.8 ft
Sat 7 Nov7:31 PMLow-0.4 ft
Sun 8 Nov1:44 AMHigh7.7 ft
Sun 8 Nov7:15 AMLow2.8 ft
Sun 8 Nov1:15 PMHigh10.0 ft
Sun 8 Nov8:06 PMLow-0.7 ft
Mon 9 Nov2:25 AMHigh7.7 ft
Mon 9 Nov7:49 AMLow3.2 ft
Mon 9 Nov1:46 PMHigh10.0 ft
Mon 9 Nov8:41 PMLow-0.9 ft
Tue 10 Nov3:05 AMHigh7.6 ft
Tue 10 Nov8:21 AMLow3.5 ft
Tue 10 Nov2:17 PMHigh9.9 ft
Tue 10 Nov9:16 PMLow-0.8 ft
Wed 11 Nov3:45 AMHigh7.5 ft
Wed 11 Nov8:53 AMLow3.8 ft
Wed 11 Nov2:49 PMHigh9.6 ft
Wed 11 Nov9:53 PMLow-0.5 ft

YachtWay Waters: tides, bridges, inlets and marinas. Updated 5 Nov 2026. Tides: NOAA CO-OPS. Bridges: NOAA Coast Pilot, FHWA National Bridge Inventory. Marinas: YachtWay, OpenStreetMap. Built by YachtWay.