Spike Rock — AK, United States

Tidal currents & slack water

↑2.9 kn↑0.7 kn↑0.8 kn↑2.1 kn08:3115:0320:25Now
Tidal current at Spike Rock, reduced from NOAA's current table. Maximum flood of 2.1 knots on Mon 19 Oct 2026 at 18:17.
↑7:33am↓5:39pm

Predictions are not observations — conditions vary with weather and river flow. Not for navigation.

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Slack water and maximums for the next 7 days

Mon 19 Oct 2026 through Sun 25 Oct 2026. All times are local to Spike Rock (America/Sitka). What slack water is, and why it isn’t high or low tide.
DayCurrentTimeSpeed
Mon 19 Oct 2026Slack
Mon 19 Oct 2026Max flood2.9 kn
Mon 19 Oct 2026Slack
Mon 19 Oct 2026Max ebb0.7 kn
Mon 19 Oct 2026Max ebb0.8 kn
Mon 19 Oct 2026Slack
Mon 19 Oct 2026Max flood2.1 kn
Mon 19 Oct 2026Slack
Mon 19 Oct 2026Max ebb1.7 kn
Tue 20 Oct 2026Max ebb1.7 kn
Tue 20 Oct 2026Slack
Tue 20 Oct 2026Max flood3.2 kn
Tue 20 Oct 2026Slack
Tue 20 Oct 2026Max ebb1.5 kn
Tue 20 Oct 2026Slack
Tue 20 Oct 2026Max flood2.7 kn
Tue 20 Oct 2026Slack
Wed 21 Oct 2026Max ebb2.3 kn
Wed 21 Oct 2026Slack
Wed 21 Oct 2026Max flood3.8 kn
Wed 21 Oct 2026Slack
Wed 21 Oct 2026Max ebb2.5 kn
Wed 21 Oct 2026Slack
Wed 21 Oct 2026Max flood3.4 kn
Wed 21 Oct 2026Slack
Thu 22 Oct 2026Max ebb3.1 kn
Thu 22 Oct 2026Slack
Thu 22 Oct 2026Max flood4.4 kn
Thu 22 Oct 2026Slack
Thu 22 Oct 2026Max ebb3.6 kn
Thu 22 Oct 2026Slack
Thu 22 Oct 2026Max flood4.2 kn
Thu 22 Oct 2026Slack
Fri 23 Oct 2026Max ebb4.0 kn
Fri 23 Oct 2026Slack
Fri 23 Oct 2026Max flood4.9 kn
Fri 23 Oct 2026Slack
Fri 23 Oct 2026Max ebb4.7 kn
Fri 23 Oct 2026Slack
Fri 23 Oct 2026Max flood4.9 kn
Sat 24 Oct 2026Slack
Sat 24 Oct 2026Max ebb4.8 kn
Sat 24 Oct 2026Slack
Sat 24 Oct 2026Max flood5.4 kn
Sat 24 Oct 2026Slack
Sat 24 Oct 2026Max ebb5.6 kn
Sat 24 Oct 2026Slack
Sat 24 Oct 2026Max flood5.6 kn
Sun 25 Oct 2026Slack
Sun 25 Oct 2026Max ebb5.3 kn
Sun 25 Oct 2026Slack
Sun 25 Oct 2026Max flood5.7 kn
Sun 25 Oct 2026Slack
Sun 25 Oct 2026Max ebb6.4 kn
Sun 25 Oct 2026Slack
Sun 25 Oct 2026Max flood6.0 kn

Station facts

Position
56.6010° N, 132.9760° W
Time zone
America/Sitka
Source
NOAA current table reduction from SEA0103
Region
AK, United States

How we check predictions — dated samples and their limits.

Nearby

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