Bay of Waterfalls Tide Chart
Alaska · NOAA Station 9461337 · 51.642°, -176.825°
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This Week’s Tides for Bay of Waterfalls
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 5:43 AM | 0.0 ft |
| High | 10:26 PM | 3.6 ft |
| Low | 6:27 AM | -0.3 ft |
| High | 10:36 PM | 3.7 ft |
| Low | 7:09 AM | -0.5 ft |
| High | 10:47 PM | 3.9 ft |
| Low | 7:51 AM | -0.6 ft |
| High | 11:01 PM | 4.0 ft |
| Low | 8:33 AM | -0.6 ft |
| High | 11:22 PM | 4.0 ft |
| Low | 9:14 AM | -0.6 ft |
| High | 11:49 PM | 4.0 ft |
| Low | 9:53 AM | -0.6 ft |
Bay of Waterfalls Tide Table — Next 30 Days
Every high and low tide for the next month at Bay of Waterfalls, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 5:56 AM | 9:51 PM | Low5:43 AM0.0 ft | High10:26 PM3.6 ft | — | — | 3.6 ft |
| Thu, Jul 23 | 5:57 AM | 9:49 PM | Low6:27 AM-0.3 ft | High10:36 PM3.7 ft | — | — | 4.0 ft |
| Fri, Jul 24 | 5:59 AM | 9:48 PM | Low7:09 AM-0.5 ft | High10:47 PM3.9 ft | — | — | 4.4 ft |
| Sat, Jul 25 | 6:00 AM | 9:47 PM | Low7:51 AM-0.6 ft | High11:01 PM4.0 ft | — | — | 4.6 ft |
| Sun, Jul 26 | 6:02 AM | 9:45 PM | Low8:33 AM-0.6 ft | High11:22 PM4.0 ft | — | — | 4.6 ft |
| Mon, Jul 27 | 6:03 AM | 9:44 PM | Low9:14 AM-0.6 ft | High11:49 PM4.0 ft | — | — | 4.6 ft |
| Tue, Jul 28 | 6:05 AM | 9:42 PM | Low9:53 AM-0.6 ft | — | — | — | — |
| Wed, Jul 29 | 6:06 AM | 9:41 PM | High12:18 AM3.8 ft | Low10:29 AM-0.5 ft | — | — | 4.3 ft |
| Thu, Jul 30 | 6:08 AM | 9:39 PM | High12:45 AM3.6 ft | Low11:02 AM-0.4 ft | — | — | 4.0 ft |
| Fri, Jul 31 | 6:09 AM | 9:37 PM | High1:02 AM3.3 ft | Low11:32 AM-0.2 ft | High10:23 PM3.0 ft | — | 3.5 ft |
| Sat, Aug 1 | 6:11 AM | 9:36 PM | Low11:59 AM0.1 ft | High9:28 PM2.8 ft | — | — | 2.7 ft |
| Sun, Aug 2 | 6:12 AM | 9:34 PM | Low12:22 PM0.6 ft | High8:54 PM2.8 ft | — | — | 2.2 ft |
| Mon, Aug 3 | 6:14 AM | 9:32 PM | Low2:46 AM1.7 ft | High7:05 AM1.9 ft | Low12:38 PM1.1 ft | High8:40 PM3.0 ft | 1.9 ft |
| Tue, Aug 4 | 6:15 AM | 9:31 PM | Low3:16 AM1.1 ft | High9:51 AM1.8 ft | Low12:32 PM1.6 ft | High8:40 PM3.3 ft | 2.2 ft |
| Wed, Aug 5 | 6:17 AM | 9:29 PM | Low3:54 AM0.4 ft | High8:50 PM3.7 ft | — | — | 3.3 ft |
| Thu, Aug 6 | 6:18 AM | 9:27 PM | Low4:37 AM-0.2 ft | High9:13 PM4.1 ft | — | — | 4.3 ft |
| Fri, Aug 7 | 6:20 AM | 9:25 PM | Low5:24 AM-0.7 ft | High9:48 PM4.4 ft | — | — | 5.1 ft |
| Sat, Aug 8 | 6:21 AM | 9:23 PM | Low6:14 AM-1.0 ft | High10:32 PM4.6 ft | — | — | 5.6 ft |
| Sun, Aug 9 | 6:23 AM | 9:22 PM | Low7:06 AM-1.2 ft | High11:24 PM4.6 ft | — | — | 5.8 ft |
| Mon, Aug 10 | 6:25 AM | 9:20 PM | Low7:59 AM-1.3 ft | — | — | — | — |
| Tue, Aug 11 | 6:26 AM | 9:18 PM | High12:21 AM4.5 ft | Low8:52 AM-1.2 ft | — | — | 5.7 ft |
| Wed, Aug 12 | 6:28 AM | 9:16 PM | High1:24 AM4.2 ft | Low9:43 AM-0.9 ft | — | — | 5.1 ft |
| Thu, Aug 13 | 6:29 AM | 9:14 PM | High2:35 AM3.7 ft | Low10:32 AM-0.6 ft | High7:52 PM2.7 ft | Low10:15 PM2.5 ft | 4.3 ft |
| Fri, Aug 14 | 6:31 AM | 9:12 PM | High4:00 AM3.1 ft | Low11:17 AM-0.1 ft | High7:45 PM2.7 ft | — | 3.2 ft |
| Sat, Aug 15 | 6:32 AM | 9:10 PM | Low12:05 AM2.0 ft | High5:38 AM2.6 ft | Low12:00 PM0.5 ft | High7:52 PM2.8 ft | 2.3 ft |
| Sun, Aug 16 | 6:34 AM | 9:08 PM | Low1:22 AM1.4 ft | High7:27 AM2.3 ft | Low12:41 PM1.0 ft | High8:06 PM2.9 ft | 1.9 ft |
| Mon, Aug 17 | 6:36 AM | 9:06 PM | Low2:22 AM0.8 ft | High9:25 AM2.2 ft | Low1:20 PM1.6 ft | High8:22 PM3.1 ft | 2.3 ft |
| Tue, Aug 18 | 6:37 AM | 9:04 PM | Low3:14 AM0.3 ft | High11:22 AM2.3 ft | Low1:54 PM2.1 ft | High8:40 PM3.2 ft | 2.9 ft |
| Wed, Aug 19 | 6:39 AM | 9:02 PM | Low4:01 AM0.0 ft | High8:59 PM3.4 ft | — | — | 3.4 ft |
| Thu, Aug 20 | 6:40 AM | 9:00 PM | Low4:47 AM-0.2 ft | High9:19 PM3.5 ft | — | — | 3.7 ft |
About Bay of Waterfalls tides
Tide predictions for Bay of Waterfalls come from NOAA station 9461337 (Alaska), computed from long-term harmonic analysis of observed water levels. Heights are shown in feet relative to MLLW (Mean Lower Low Water) — the same datum used on US nautical charts — so they line up directly with charted depths.
Bay of Waterfalls typically sees a mixed semidiurnal tide, with two highs and two lows of differing heights each day. Use the curve above to time a harbor entrance, a beach walk, fishing a moving tide, or clearing a shallow bar — and remember that wind and pressure can push the real water level above or below prediction. The daily tidal range in the 30-day table shows how much water moves each day: bigger ranges around the new and full moon mean stronger currents.
Frequently asked
What time is high tide in Bay of Waterfalls today?+
Today (Wednesday, July 22), high tide at Bay of Waterfalls is at 10:26 PM (3.6 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Bay of Waterfalls today?+
Today, low tide at Bay of Waterfalls is at 5:43 AM (0.0 ft).
What tidal datum do these Bay of Waterfalls tide heights use?+
All heights are given in feet relative to MLLW (Mean Lower Low Water), the standard NOAA chart datum for US tidal waters. A tide of 0.0 ft equals the chart datum; negative tides fall below it.
How accurate are these tide predictions?+
These are NOAA harmonic predictions — highly accurate for the astronomical tide. Real water levels can still differ with wind, barometric pressure, and storms, so always check current conditions before getting underway.
Never mistime a tide again.
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