Tarr Inlet, Glacier Bay Tide Chart
Alaska · NOAA Station 9452749 · 58.965°, -136.878°
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This Week’s Tides for Tarr Inlet, Glacier Bay
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 1:44 AM | 2.6 ft |
| High | 7:32 AM | 12.3 ft |
| Low | 1:35 PM | 3.8 ft |
| High | 7:51 PM | 15.3 ft |
| Low | 2:46 AM | 2.9 ft |
| High | 8:39 AM | 11.3 ft |
| Low | 2:31 PM | 5.2 ft |
| High | 8:44 PM | 14.9 ft |
| Low | 3:52 AM | 2.8 ft |
| High | 9:57 AM | 10.9 ft |
| Low | 3:38 PM | 6.2 ft |
| High | 9:45 PM | 14.6 ft |
| Low | 4:55 AM | 2.4 ft |
| High | 11:15 AM | 11.1 ft |
| Low | 4:46 PM | 6.5 ft |
| High | 10:47 PM | 14.8 ft |
| Low | 5:54 AM | 1.6 ft |
| High | 12:22 PM | 11.8 ft |
| Low | 5:49 PM | 6.3 ft |
| High | 11:46 PM | 15.2 ft |
| Low | 6:46 AM | 0.8 ft |
| High | 1:13 PM | 12.7 ft |
| Low | 6:45 PM | 5.8 ft |
| High | 12:38 AM | 15.8 ft |
| Low | 7:31 AM | -0.1 ft |
| High | 1:53 PM | 13.6 ft |
| Low | 7:33 PM | 5.1 ft |
Tarr Inlet, Glacier Bay Tide Table — Next 30 Days
Every high and low tide for the next month at Tarr Inlet, Glacier Bay, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Tue, Jul 21Today | 4:32 AM | 9:55 PM | Low1:44 AM2.6 ft | High7:32 AM12.3 ft | Low1:35 PM3.8 ft | High7:51 PM15.3 ft | 12.7 ft |
| Wed, Jul 22 | 4:34 AM | 9:53 PM | Low2:46 AM2.9 ft | High8:39 AM11.3 ft | Low2:31 PM5.2 ft | High8:44 PM14.9 ft | 12.0 ft |
| Thu, Jul 23 | 4:36 AM | 9:51 PM | Low3:52 AM2.8 ft | High9:57 AM10.9 ft | Low3:38 PM6.2 ft | High9:45 PM14.6 ft | 11.8 ft |
| Fri, Jul 24 | 4:38 AM | 9:49 PM | Low4:55 AM2.4 ft | High11:15 AM11.1 ft | Low4:46 PM6.5 ft | High10:47 PM14.8 ft | 12.4 ft |
| Sat, Jul 25 | 4:40 AM | 9:47 PM | Low5:54 AM1.6 ft | High12:22 PM11.8 ft | Low5:49 PM6.3 ft | High11:46 PM15.2 ft | 13.6 ft |
| Sun, Jul 26 | 4:42 AM | 9:45 PM | Low6:46 AM0.8 ft | High1:13 PM12.7 ft | Low6:45 PM5.8 ft | — | 11.9 ft |
| Mon, Jul 27 | 4:44 AM | 9:43 PM | High12:38 AM15.8 ft | Low7:31 AM-0.1 ft | High1:53 PM13.6 ft | Low7:33 PM5.1 ft | 15.9 ft |
| Tue, Jul 28 | 4:46 AM | 9:41 PM | High1:22 AM16.3 ft | Low8:10 AM-0.9 ft | High2:28 PM14.4 ft | Low8:14 PM4.4 ft | 17.2 ft |
| Wed, Jul 29 | 4:48 AM | 9:38 PM | High2:02 AM16.7 ft | Low8:46 AM-1.4 ft | High3:01 PM15.0 ft | Low8:51 PM3.7 ft | 18.1 ft |
| Thu, Jul 30 | 4:51 AM | 9:36 PM | High2:38 AM16.9 ft | Low9:18 AM-1.6 ft | High3:32 PM15.6 ft | Low9:27 PM3.2 ft | 18.5 ft |
| Fri, Jul 31 | 4:53 AM | 9:34 PM | High3:13 AM16.9 ft | Low9:49 AM-1.5 ft | High4:02 PM16.0 ft | Low10:01 PM2.7 ft | 18.4 ft |
| Sat, Aug 1 | 4:55 AM | 9:32 PM | High3:48 AM16.7 ft | Low10:19 AM-1.0 ft | High4:31 PM16.4 ft | Low10:36 PM2.2 ft | 17.7 ft |
| Sun, Aug 2 | 4:57 AM | 9:29 PM | High4:25 AM16.3 ft | Low10:48 AM-0.3 ft | High5:02 PM16.7 ft | Low11:14 PM1.9 ft | 17.0 ft |
| Mon, Aug 3 | 4:59 AM | 9:27 PM | High5:05 AM15.6 ft | Low11:20 AM0.6 ft | High5:35 PM16.9 ft | Low11:56 PM1.7 ft | 16.3 ft |
| Tue, Aug 4 | 5:02 AM | 9:24 PM | High5:50 AM14.7 ft | Low11:54 AM1.9 ft | High6:12 PM16.9 ft | — | 15.0 ft |
| Wed, Aug 5 | 5:04 AM | 9:22 PM | Low12:47 AM1.6 ft | High6:43 AM13.6 ft | Low12:36 PM3.3 ft | High6:57 PM16.7 ft | 15.1 ft |
| Thu, Aug 6 | 5:06 AM | 9:19 PM | Low1:50 AM1.7 ft | High7:50 AM12.6 ft | Low1:33 PM4.7 ft | High7:54 PM16.4 ft | 14.7 ft |
| Fri, Aug 7 | 5:08 AM | 9:17 PM | Low3:07 AM1.5 ft | High9:16 AM11.9 ft | Low2:55 PM5.8 ft | High9:07 PM16.2 ft | 14.7 ft |
| Sat, Aug 8 | 5:11 AM | 9:14 PM | Low4:25 AM0.8 ft | High10:46 AM12.2 ft | Low4:23 PM6.0 ft | High10:27 PM16.5 ft | 15.7 ft |
| Sun, Aug 9 | 5:13 AM | 9:12 PM | Low5:37 AM-0.3 ft | High12:04 PM13.3 ft | Low5:41 PM5.4 ft | High11:40 PM17.2 ft | 17.5 ft |
| Mon, Aug 10 | 5:15 AM | 9:09 PM | Low6:39 AM-1.6 ft | High1:04 PM14.6 ft | Low6:47 PM4.1 ft | — | 16.2 ft |
| Tue, Aug 11 | 5:17 AM | 9:07 PM | High12:44 AM18.1 ft | Low7:32 AM-2.7 ft | High1:53 PM15.9 ft | Low7:43 PM2.7 ft | 20.8 ft |
| Wed, Aug 12 | 5:20 AM | 9:04 PM | High1:39 AM18.8 ft | Low8:19 AM-3.3 ft | High2:36 PM17.0 ft | Low8:32 PM1.5 ft | 22.1 ft |
| Thu, Aug 13 | 5:22 AM | 9:01 PM | High2:28 AM19.1 ft | Low9:01 AM-3.4 ft | High3:15 PM17.7 ft | Low9:17 PM0.6 ft | 22.5 ft |
| Fri, Aug 14 | 5:24 AM | 8:59 PM | High3:13 AM18.7 ft | Low9:41 AM-2.8 ft | High3:52 PM18.0 ft | Low10:00 PM0.1 ft | 21.5 ft |
| Sat, Aug 15 | 5:26 AM | 8:56 PM | High3:56 AM17.9 ft | Low10:18 AM-1.7 ft | High4:28 PM17.9 ft | Low10:42 PM0.2 ft | 19.6 ft |
| Sun, Aug 16 | 5:29 AM | 8:53 PM | High4:38 AM16.8 ft | Low10:53 AM-0.2 ft | High5:02 PM17.5 ft | Low11:23 PM0.6 ft | 17.7 ft |
| Mon, Aug 17 | 5:31 AM | 8:51 PM | High5:20 AM15.4 ft | Low11:28 AM1.4 ft | High5:36 PM16.9 ft | — | 15.5 ft |
| Tue, Aug 18 | 5:33 AM | 8:48 PM | Low12:06 AM1.3 ft | High6:02 AM14.0 ft | Low12:02 PM3.1 ft | High6:11 PM16.1 ft | 14.8 ft |
| Wed, Aug 19 | 5:36 AM | 8:45 PM | Low12:53 AM2.2 ft | High6:49 AM12.6 ft | Low12:40 PM4.8 ft | High6:50 PM15.2 ft | 13.0 ft |
About Tarr Inlet, Glacier Bay tides
Tide predictions for Tarr Inlet, Glacier Bay come from NOAA station 9452749 (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.
Tarr Inlet, Glacier 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 Tarr Inlet, Glacier Bay today?+
Today (Tuesday, July 21), high tide at Tarr Inlet, Glacier Bay is at 7:32 AM (12.3 ft), 7:51 PM (15.3 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Tarr Inlet, Glacier Bay today?+
Today, low tide at Tarr Inlet, Glacier Bay is at 1:44 AM (2.6 ft), 1:35 PM (3.8 ft).
What tidal datum do these Tarr Inlet, Glacier 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.
Never mistime a tide again.
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