Alaska · NOAA Station 9461276 · 51.710°, -177.145°
Want live wind, waves, and radar right on your chart? See it in Pathr →
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 5:26 AM | 0.4 ft |
| High | 12:39 PM | 1.9 ft |
| Low | 3:04 PM | 1.8 ft |
| High | 10:11 PM | 3.4 ft |
| Low | 6:13 AM | 0.0 ft |
| High | 10:24 PM | 3.5 ft |
| Low | 6:57 AM | -0.3 ft |
| High | 10:34 PM | 3.6 ft |
| Low | 7:39 AM | -0.5 ft |
| High | 10:45 PM | 3.7 ft |
| Low | 8:21 AM | -0.5 ft |
| High | 10:59 PM | 3.8 ft |
| Low | 9:03 AM | -0.6 ft |
| High | 11:20 PM | 3.9 ft |
| Low | 9:44 AM | -0.6 ft |
| High | 11:47 PM | 3.8 ft |
Every high and low tide for the next month at Cape Chlanak, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Tue, Jul 21Today | 5:56 AM | 9:54 PM | Low5:26 AM0.4 ft | High12:39 PM1.9 ft | Low3:04 PM1.8 ft | High10:11 PM3.4 ft | 3.0 ft |
| Wed, Jul 22 | 5:57 AM | 9:52 PM | Low6:13 AM0.0 ft | High10:24 PM3.5 ft | — | — | 3.5 ft |
| Thu, Jul 23 | 5:58 AM | 9:51 PM | Low6:57 AM-0.3 ft | High10:34 PM3.6 ft | — | — | 3.9 ft |
| Fri, Jul 24 | 6:00 AM | 9:50 PM | Low7:39 AM-0.5 ft | High10:45 PM3.7 ft | — | — | 4.2 ft |
| Sat, Jul 25 | 6:01 AM | 9:48 PM | Low8:21 AM-0.5 ft | High10:59 PM3.8 ft | — | — | 4.3 ft |
| Sun, Jul 26 | 6:03 AM | 9:47 PM | Low9:03 AM-0.6 ft | High11:20 PM3.9 ft | — | — | 4.5 ft |
| Mon, Jul 27 | 6:04 AM | 9:45 PM | Low9:44 AM-0.6 ft | High11:47 PM3.8 ft | — | — | 4.4 ft |
| Tue, Jul 28 | 6:06 AM | 9:44 PM | Low10:23 AM-0.6 ft | — | — | — | — |
| Wed, Jul 29 | 6:07 AM | 9:42 PM | High12:16 AM3.7 ft | Low10:59 AM-0.5 ft | — | — | 4.2 ft |
| Thu, Jul 30 | 6:09 AM | 9:41 PM | High12:43 AM3.5 ft | Low11:32 AM-0.4 ft | — | — | 3.9 ft |
| Fri, Jul 31 | 6:10 AM | 9:39 PM | High1:00 AM3.2 ft | Low12:02 PM-0.2 ft | High10:21 PM2.9 ft | — | 3.4 ft |
| Sat, Aug 1 | 6:12 AM | 9:37 PM | Low12:29 PM0.1 ft | High9:26 PM2.7 ft | — | — | 2.6 ft |
| Sun, Aug 2 | 6:13 AM | 9:36 PM | Low12:52 PM0.6 ft | High8:52 PM2.7 ft | — | — | 2.1 ft |
| Mon, Aug 3 | 6:15 AM | 9:34 PM | Low3:16 AM1.7 ft | High7:03 AM1.8 ft | Low1:08 PM1.1 ft | High8:38 PM2.9 ft | 1.8 ft |
| Tue, Aug 4 | 6:16 AM | 9:32 PM | Low3:46 AM1.0 ft | High9:49 AM1.7 ft | Low1:02 PM1.6 ft | High8:38 PM3.2 ft | 2.2 ft |
| Wed, Aug 5 | 6:18 AM | 9:30 PM | Low4:24 AM0.4 ft | High8:48 PM3.5 ft | — | — | 3.1 ft |
| Thu, Aug 6 | 6:19 AM | 9:29 PM | Low5:07 AM-0.2 ft | High9:11 PM3.9 ft | — | — | 4.1 ft |
| Fri, Aug 7 | 6:21 AM | 9:27 PM | Low5:54 AM-0.6 ft | High9:46 PM4.3 ft | — | — | 4.9 ft |
| Sat, Aug 8 | 6:22 AM | 9:25 PM | Low6:44 AM-1.0 ft | High10:30 PM4.5 ft | — | — | 5.5 ft |
| Sun, Aug 9 | 6:24 AM | 9:23 PM | Low7:36 AM-1.2 ft | High11:22 PM4.5 ft | — | — | 5.7 ft |
| Mon, Aug 10 | 6:26 AM | 9:21 PM | Low8:29 AM-1.2 ft | — | — | — | — |
| Tue, Aug 11 | 6:27 AM | 9:19 PM | High12:19 AM4.4 ft | Low9:22 AM-1.1 ft | — | — | 5.5 ft |
| Wed, Aug 12 | 6:29 AM | 9:17 PM | High1:22 AM4.0 ft | Low10:13 AM-0.9 ft | — | — | 4.9 ft |
| Thu, Aug 13 | 6:30 AM | 9:15 PM | High2:33 AM3.6 ft | Low11:02 AM-0.5 ft | High7:50 PM2.6 ft | Low10:45 PM2.5 ft | 4.1 ft |
| Fri, Aug 14 | 6:32 AM | 9:13 PM | High3:58 AM3.0 ft | Low11:47 AM-0.1 ft | High7:43 PM2.6 ft | — | 3.1 ft |
| Sat, Aug 15 | 6:34 AM | 9:11 PM | Low12:35 AM1.9 ft | High5:36 AM2.5 ft | Low12:30 PM0.4 ft | High7:50 PM2.7 ft | 2.3 ft |
| Sun, Aug 16 | 6:35 AM | 9:09 PM | Low1:52 AM1.3 ft | High7:25 AM2.2 ft | Low1:11 PM1.0 ft | High8:04 PM2.9 ft | 1.9 ft |
| Mon, Aug 17 | 6:37 AM | 9:07 PM | Low2:52 AM0.8 ft | High9:23 AM2.1 ft | Low1:50 PM1.6 ft | High8:20 PM3.0 ft | 2.2 ft |
| Tue, Aug 18 | 6:38 AM | 9:05 PM | Low3:44 AM0.3 ft | High11:20 AM2.3 ft | Low2:24 PM2.1 ft | High8:38 PM3.1 ft | 2.8 ft |
| Wed, Aug 19 | 6:40 AM | 9:03 PM | Low4:31 AM0.0 ft | High8:57 PM3.3 ft | — | — | 3.3 ft |
Tide predictions for Cape Chlanak come from NOAA station 9461276 (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.
Cape Chlanak 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 Cape Chlanak is at 12:39 PM (1.9 ft), 10:11 PM (3.4 ft). Heights are referenced to MLLW (Mean Lower Low Water).
Today, low tide at Cape Chlanak is at 5:26 AM (0.4 ft), 3:04 PM (1.8 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.