Port Mackenzie — AK, United States
Tidal currents & slack water
↑8:53am↓6:34pm
Predictions are not observations — conditions vary with weather and river flow. Not for navigation.
Slackwater predicts tides and currents offline, on your phone — tides worldwide, currents across the US and Canada.
Requires iOS 26 or later.
Slack water and maximums for the next 7 days
| Day | Current | Time | Speed |
|---|---|---|---|
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max ebb | 1.1 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max flood | 0.5 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max ebb | 0.8 kn | |
| Mon 19 Oct 2026 | Max ebb | 0.6 kn | |
| Mon 19 Oct 2026 | Slack | ||
| Mon 19 Oct 2026 | Max flood | 0.4 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max ebb | 1.0 kn | |
| Tue 20 Oct 2026 | Max ebb | 0.8 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max flood | 0.5 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max ebb | 0.8 kn | |
| Tue 20 Oct 2026 | Max ebb | 0.8 kn | |
| Tue 20 Oct 2026 | Slack | ||
| Tue 20 Oct 2026 | Max flood | 0.4 kn | |
| Wed 21 Oct 2026 | Max flood | 0.4 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max ebb | 1.0 kn | |
| Wed 21 Oct 2026 | Max ebb | 1.0 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max flood | 0.5 kn | |
| Wed 21 Oct 2026 | Max flood | 0.5 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Wed 21 Oct 2026 | Max ebb | 1.0 kn | |
| Wed 21 Oct 2026 | Max ebb | 1.1 kn | |
| Wed 21 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max flood | 0.6 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max ebb | 1.2 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max flood | 0.7 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Thu 22 Oct 2026 | Max ebb | 1.3 kn | |
| Thu 22 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max flood | 0.7 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max ebb | 1.4 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max flood | 0.8 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Fri 23 Oct 2026 | Max ebb | 1.6 kn | |
| Fri 23 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max flood | 0.9 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max ebb | 1.6 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max flood | 0.9 kn | |
| Sat 24 Oct 2026 | Slack | ||
| Sat 24 Oct 2026 | Max ebb | 1.9 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max flood | 1.1 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max ebb | 1.7 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max flood | 1.1 kn | |
| Sun 25 Oct 2026 | Slack | ||
| Sun 25 Oct 2026 | Max ebb | 2.1 kn |
Station facts
- Position
- 61.2677° N, 149.9169° W
- Time zone
- America/Anchorage
- Region
- AK, United States
How we check predictions — dated samples and their limits.
Nearby
- Cairn Point, northwest of (east side)0.5 nm E
- Cairn Point, northwest of (west side)0.7 nm E
- Knik Arm, NW of Anchorage0.9 nm NE
- Port Mackenzie, south of0.9 nm S
- Knik Arm, east side1.1 nm ENE
- Anchorage Shipdock, northwest of1.3 nm S