Usof Bay Tide Chart
Alaska · NOAA Station 9462582 · 53.515°, -166.790°
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This Week’s Tides for Usof Bay
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 4:42 AM | -0.2 ft |
| High | 12:29 PM | 4.5 ft |
| Low | 3:59 PM | 3.0 ft |
| High | 9:44 PM | 5.5 ft |
| Low | 5:28 AM | -0.4 ft |
| High | 1:48 PM | 4.8 ft |
| Low | 4:52 PM | 3.4 ft |
| High | 10:05 PM | 5.5 ft |
| Low | 6:11 AM | -0.4 ft |
| High | 3:10 PM | 5.0 ft |
| Low | 5:34 PM | 3.7 ft |
| High | 10:21 PM | 5.5 ft |
| Low | 6:51 AM | -0.4 ft |
| High | 4:27 PM | 5.2 ft |
| Low | 5:57 PM | 3.9 ft |
| High | 10:38 PM | 5.5 ft |
| Low | 7:30 AM | -0.4 ft |
| High | 10:59 PM | 5.6 ft |
| Low | 8:09 AM | -0.3 ft |
| High | 11:22 PM | 5.5 ft |
| Low | 8:46 AM | -0.2 ft |
| High | 11:48 PM | 5.3 ft |
Usof Bay Tide Table — Next 30 Days
Every high and low tide for the next month at Usof Bay, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 7:07 AM | 11:19 PM | Low4:42 AM-0.2 ft | High12:29 PM4.5 ft | Low3:59 PM3.0 ft | High9:44 PM5.5 ft | 5.7 ft |
| Thu, Jul 23 | 7:08 AM | 11:18 PM | Low5:28 AM-0.4 ft | High1:48 PM4.8 ft | Low4:52 PM3.4 ft | High10:05 PM5.5 ft | 5.9 ft |
| Fri, Jul 24 | 7:10 AM | 11:17 PM | Low6:11 AM-0.4 ft | High3:10 PM5.0 ft | Low5:34 PM3.7 ft | High10:21 PM5.5 ft | 5.9 ft |
| Sat, Jul 25 | 7:12 AM | 11:15 PM | Low6:51 AM-0.4 ft | High4:27 PM5.2 ft | Low5:57 PM3.9 ft | High10:38 PM5.5 ft | 5.9 ft |
| Sun, Jul 26 | 7:13 AM | 11:13 PM | Low7:30 AM-0.4 ft | High10:59 PM5.6 ft | — | — | 6.0 ft |
| Mon, Jul 27 | 7:15 AM | 11:12 PM | Low8:09 AM-0.3 ft | High11:22 PM5.5 ft | — | — | 5.8 ft |
| Tue, Jul 28 | 7:16 AM | 11:10 PM | Low8:46 AM-0.2 ft | High11:48 PM5.3 ft | — | — | 5.5 ft |
| Wed, Jul 29 | 7:18 AM | 11:08 PM | Low9:21 AM-0.2 ft | High7:22 PM5.0 ft | Low9:22 PM3.8 ft | — | 5.2 ft |
| Thu, Jul 30 | 7:19 AM | 11:07 PM | High12:18 AM5.0 ft | Low9:55 AM0.0 ft | High7:01 PM4.8 ft | Low10:55 PM3.4 ft | 5.0 ft |
| Fri, Jul 31 | 7:21 AM | 11:05 PM | High1:18 AM4.5 ft | Low10:29 AM0.2 ft | High6:56 PM4.7 ft | — | 4.5 ft |
| Sat, Aug 1 | 7:23 AM | 11:03 PM | Low12:10 AM2.9 ft | High3:25 AM3.9 ft | Low11:02 AM0.6 ft | High6:59 PM4.6 ft | 4.0 ft |
| Sun, Aug 2 | 7:24 AM | 11:01 PM | Low12:52 AM2.3 ft | High5:04 AM3.5 ft | Low11:37 AM1.0 ft | High7:03 PM4.6 ft | 3.6 ft |
| Mon, Aug 3 | 7:26 AM | 11:00 PM | Low1:27 AM1.6 ft | High6:54 AM3.3 ft | Low12:14 PM1.6 ft | High7:09 PM4.8 ft | 3.2 ft |
| Tue, Aug 4 | 7:28 AM | 10:58 PM | Low2:04 AM0.8 ft | High8:39 AM3.5 ft | Low12:51 PM2.1 ft | High7:24 PM5.2 ft | 4.4 ft |
| Wed, Aug 5 | 7:29 AM | 10:56 PM | Low2:44 AM0.1 ft | High10:13 AM3.8 ft | Low1:27 PM2.6 ft | High7:50 PM5.6 ft | 5.5 ft |
| Thu, Aug 6 | 7:31 AM | 10:54 PM | Low3:28 AM-0.5 ft | High11:34 AM4.1 ft | Low2:02 PM3.0 ft | High8:25 PM6.1 ft | 6.6 ft |
| Fri, Aug 7 | 7:33 AM | 10:52 PM | Low4:16 AM-1.1 ft | High12:35 PM4.4 ft | Low2:41 PM3.3 ft | High9:09 PM6.5 ft | 7.6 ft |
| Sat, Aug 8 | 7:35 AM | 10:50 PM | Low5:07 AM-1.4 ft | High1:27 PM4.6 ft | Low3:30 PM3.4 ft | High10:00 PM6.8 ft | 8.2 ft |
| Sun, Aug 9 | 7:36 AM | 10:48 PM | Low5:58 AM-1.6 ft | High2:15 PM4.6 ft | Low4:37 PM3.4 ft | High10:56 PM6.8 ft | 8.4 ft |
| Mon, Aug 10 | 7:38 AM | 10:46 PM | Low6:49 AM-1.6 ft | High2:59 PM4.6 ft | Low5:49 PM3.3 ft | High11:55 PM6.7 ft | 8.3 ft |
| Tue, Aug 11 | 7:40 AM | 10:44 PM | Low7:41 AM-1.5 ft | High3:39 PM4.7 ft | Low7:06 PM3.1 ft | — | 6.2 ft |
| Wed, Aug 12 | 7:41 AM | 10:42 PM | High12:58 AM6.2 ft | Low8:33 AM-1.1 ft | High4:16 PM4.8 ft | Low8:31 PM2.7 ft | 7.3 ft |
| Thu, Aug 13 | 7:43 AM | 10:40 PM | High2:11 AM5.5 ft | Low9:25 AM-0.6 ft | High4:53 PM4.9 ft | Low9:57 PM2.2 ft | 6.1 ft |
| Fri, Aug 14 | 7:45 AM | 10:38 PM | High3:37 AM4.9 ft | Low10:17 AM0.0 ft | High5:29 PM5.0 ft | Low11:17 PM1.6 ft | 5.0 ft |
| Sat, Aug 15 | 7:47 AM | 10:36 PM | High5:07 AM4.4 ft | Low11:11 AM0.7 ft | High6:06 PM5.0 ft | — | 4.3 ft |
| Sun, Aug 16 | 7:48 AM | 10:33 PM | Low12:29 AM1.0 ft | High6:42 AM4.2 ft | Low12:11 PM1.4 ft | High6:43 PM5.1 ft | 4.1 ft |
| Mon, Aug 17 | 7:50 AM | 10:31 PM | Low1:29 AM0.4 ft | High8:14 AM4.3 ft | Low1:14 PM2.0 ft | High7:20 PM5.1 ft | 4.7 ft |
| Tue, Aug 18 | 7:52 AM | 10:29 PM | Low2:21 AM0.0 ft | High9:38 AM4.5 ft | Low2:15 PM2.5 ft | High7:54 PM5.0 ft | 5.0 ft |
| Wed, Aug 19 | 7:54 AM | 10:27 PM | Low3:09 AM-0.2 ft | High10:57 AM4.8 ft | Low3:11 PM2.9 ft | High8:27 PM5.0 ft | 5.2 ft |
| Thu, Aug 20 | 7:55 AM | 10:25 PM | Low3:56 AM-0.3 ft | High12:02 PM4.9 ft | Low4:03 PM3.1 ft | High8:58 PM5.1 ft | 5.4 ft |
About Usof Bay tides
Tide predictions for Usof Bay come from NOAA station 9462582 (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.
Usof Bay 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 Usof Bay today?+
Today (Wednesday, July 22), high tide at Usof Bay is at 12:29 PM (4.5 ft), 9:44 PM (5.5 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Usof Bay today?+
Today, low tide at Usof Bay is at 4:42 AM (-0.2 ft), 3:59 PM (3.0 ft).
What tidal datum do these Usof Bay 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.
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