Alaska · NOAA Station 9461555 · 52.007°, -175.320°
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High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 4:50 AM | 0.5 ft |
| High | 12:54 PM | 2.6 ft |
| Low | 2:28 PM | 2.4 ft |
| High | 10:26 PM | 4.6 ft |
| Low | 5:37 AM | -0.1 ft |
| High | 10:39 PM | 4.7 ft |
| Low | 6:21 AM | -0.4 ft |
| High | 10:49 PM | 4.9 ft |
| Low | 7:03 AM | -0.6 ft |
| High | 11:00 PM | 5.0 ft |
| Low | 7:45 AM | -0.7 ft |
| High | 11:14 PM | 5.2 ft |
| Low | 8:27 AM | -0.8 ft |
| High | 11:35 PM | 5.2 ft |
| Low | 9:08 AM | -0.8 ft |
Every high and low tide for the next month at Atka Pass, east end, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Tue, Jul 21Today | 5:47 AM | 9:48 PM | Low4:50 AM0.5 ft | High12:54 PM2.6 ft | Low2:28 PM2.4 ft | High10:26 PM4.6 ft | 4.1 ft |
| Wed, Jul 22 | 5:48 AM | 9:46 PM | Low5:37 AM-0.1 ft | High10:39 PM4.7 ft | — | — | 4.8 ft |
| Thu, Jul 23 | 5:50 AM | 9:45 PM | Low6:21 AM-0.4 ft | High10:49 PM4.9 ft | — | — | 5.3 ft |
| Fri, Jul 24 | 5:51 AM | 9:44 PM | Low7:03 AM-0.6 ft | High11:00 PM5.0 ft | — | — | 5.6 ft |
| Sat, Jul 25 | 5:53 AM | 9:42 PM | Low7:45 AM-0.7 ft | High11:14 PM5.2 ft | — | — | 5.9 ft |
| Sun, Jul 26 | 5:54 AM | 9:41 PM | Low8:27 AM-0.8 ft | High11:35 PM5.2 ft | — | — | 6.0 ft |
| Mon, Jul 27 | 5:56 AM | 9:39 PM | Low9:08 AM-0.8 ft | — | — | — | — |
| Tue, Jul 28 | 5:57 AM | 9:38 PM | High12:02 AM5.2 ft | Low9:47 AM-0.8 ft | — | — | 6.0 ft |
| Wed, Jul 29 | 5:59 AM | 9:36 PM | High12:31 AM5.0 ft | Low10:23 AM-0.7 ft | — | — | 5.7 ft |
| Thu, Jul 30 | 6:00 AM | 9:34 PM | High12:58 AM4.7 ft | Low10:56 AM-0.5 ft | — | — | 5.2 ft |
| Fri, Jul 31 | 6:02 AM | 9:33 PM | High1:15 AM4.3 ft | Low11:26 AM-0.3 ft | High10:36 PM3.9 ft | — | 4.6 ft |
| Sat, Aug 1 | 6:03 AM | 9:31 PM | Low11:53 AM0.2 ft | High9:41 PM3.6 ft | — | — | 3.4 ft |
| Sun, Aug 2 | 6:05 AM | 9:29 PM | Low12:16 PM0.8 ft | High9:07 PM3.6 ft | — | — | 2.8 ft |
| Mon, Aug 3 | 6:06 AM | 9:28 PM | Low2:40 AM2.2 ft | High7:18 AM2.5 ft | Low12:32 PM1.4 ft | High8:53 PM3.9 ft | 2.5 ft |
| Tue, Aug 4 | 6:08 AM | 9:26 PM | Low3:10 AM1.4 ft | High10:04 AM2.3 ft | Low12:26 PM2.1 ft | High8:53 PM4.3 ft | 2.9 ft |
| Wed, Aug 5 | 6:09 AM | 9:24 PM | Low3:48 AM0.5 ft | High9:03 PM4.8 ft | — | — | 4.3 ft |
| Thu, Aug 6 | 6:11 AM | 9:22 PM | Low4:31 AM-0.2 ft | High9:26 PM5.3 ft | — | — | 5.5 ft |
| Fri, Aug 7 | 6:13 AM | 9:21 PM | Low5:18 AM-0.9 ft | High10:01 PM5.7 ft | — | — | 6.6 ft |
| Sat, Aug 8 | 6:14 AM | 9:19 PM | Low6:08 AM-1.3 ft | High10:45 PM6.0 ft | — | — | 7.3 ft |
| Sun, Aug 9 | 6:16 AM | 9:17 PM | Low7:00 AM-1.6 ft | High11:37 PM6.1 ft | — | — | 7.7 ft |
| Mon, Aug 10 | 6:17 AM | 9:15 PM | Low7:53 AM-1.7 ft | — | — | — | — |
| Tue, Aug 11 | 6:19 AM | 9:13 PM | High12:34 AM5.9 ft | Low8:46 AM-1.5 ft | — | — | 7.4 ft |
| Wed, Aug 12 | 6:21 AM | 9:11 PM | High1:37 AM5.4 ft | Low9:37 AM-1.2 ft | — | — | 6.6 ft |
| Thu, Aug 13 | 6:22 AM | 9:09 PM | High2:48 AM4.8 ft | Low10:26 AM-0.7 ft | High8:05 PM3.5 ft | Low10:09 PM3.3 ft | 5.5 ft |
| Fri, Aug 14 | 6:24 AM | 9:07 PM | High4:13 AM4.1 ft | Low11:11 AM-0.1 ft | High7:58 PM3.5 ft | Low11:59 PM2.6 ft | 4.2 ft |
| Sat, Aug 15 | 6:25 AM | 9:05 PM | High5:51 AM3.4 ft | Low11:54 AM0.6 ft | High8:05 PM3.7 ft | — | 3.1 ft |
| Sun, Aug 16 | 6:27 AM | 9:03 PM | Low1:16 AM1.8 ft | High7:40 AM3.0 ft | Low12:35 PM1.4 ft | High8:19 PM3.8 ft | 2.4 ft |
| Mon, Aug 17 | 6:29 AM | 9:01 PM | Low2:16 AM1.0 ft | High9:38 AM2.9 ft | Low1:14 PM2.1 ft | High8:35 PM4.0 ft | 3.0 ft |
| Tue, Aug 18 | 6:30 AM | 8:59 PM | Low3:08 AM0.4 ft | High11:35 AM3.1 ft | Low1:48 PM2.8 ft | High8:53 PM4.2 ft | 3.8 ft |
| Wed, Aug 19 | 6:32 AM | 8:57 PM | Low3:55 AM0.0 ft | High9:12 PM4.4 ft | — | — | 4.4 ft |
Tide predictions for Atka Pass, east end come from NOAA station 9461555 (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.
Atka Pass, east end 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.
Today (Tuesday, July 21), high tide at Atka Pass, east end is at 12:54 PM (2.6 ft), 10:26 PM (4.6 ft). Heights are referenced to MLLW (Mean Lower Low Water).
Today, low tide at Atka Pass, east end is at 4:50 AM (0.5 ft), 2:28 PM (2.4 ft).
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.
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.