Alaska · NOAA Station 9451717 · 57.217°, -134.868°
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High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 1:57 AM | 2.8 ft |
| High | 8:10 AM | 8.5 ft |
| Low | 1:48 PM | 5.2 ft |
| High | 8:03 PM | 11.7 ft |
| Low | 3:08 AM | 3.0 ft |
| High | 9:42 AM | 8.1 ft |
| Low | 3:01 PM | 6.3 ft |
| High | 9:05 PM | 11.5 ft |
| Low | 4:19 AM | 2.6 ft |
| High | 11:05 AM | 8.6 ft |
| Low | 4:17 PM | 6.5 ft |
| High | 10:09 PM | 11.6 ft |
| Low | 5:19 AM | 1.9 ft |
| High | 12:05 PM | 9.4 ft |
| Low | 5:20 PM | 6.2 ft |
| High | 11:06 PM | 12.1 ft |
| Low | 6:07 AM | 1.1 ft |
| High | 12:49 PM | 10.2 ft |
| Low | 6:10 PM | 5.4 ft |
| High | 11:55 PM | 12.8 ft |
| Low | 6:47 AM | 0.2 ft |
| High | 1:25 PM | 11.0 ft |
| Low | 6:52 PM | 4.6 ft |
| High | 12:39 AM | 13.5 ft |
| Low | 7:22 AM | -0.6 ft |
| High | 1:58 PM | 11.7 ft |
| Low | 7:29 PM | 3.8 ft |
Every high and low tide for the next month at Kasnyku Bay, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 4:38 AM | 9:33 PM | Low1:57 AM2.8 ft | High8:10 AM8.5 ft | Low1:48 PM5.2 ft | High8:03 PM11.7 ft | 8.9 ft |
| Thu, Jul 23 | 4:40 AM | 9:31 PM | Low3:08 AM3.0 ft | High9:42 AM8.1 ft | Low3:01 PM6.3 ft | High9:05 PM11.5 ft | 8.5 ft |
| Fri, Jul 24 | 4:42 AM | 9:29 PM | Low4:19 AM2.6 ft | High11:05 AM8.6 ft | Low4:17 PM6.5 ft | High10:09 PM11.6 ft | 9.0 ft |
| Sat, Jul 25 | 4:43 AM | 9:28 PM | Low5:19 AM1.9 ft | High12:05 PM9.4 ft | Low5:20 PM6.2 ft | High11:06 PM12.1 ft | 10.2 ft |
| Sun, Jul 26 | 4:45 AM | 9:26 PM | Low6:07 AM1.1 ft | High12:49 PM10.2 ft | Low6:10 PM5.4 ft | High11:55 PM12.8 ft | 11.7 ft |
| Mon, Jul 27 | 4:47 AM | 9:24 PM | Low6:47 AM0.2 ft | High1:25 PM11.0 ft | Low6:52 PM4.6 ft | — | 10.8 ft |
| Tue, Jul 28 | 4:49 AM | 9:22 PM | High12:39 AM13.5 ft | Low7:22 AM-0.6 ft | High1:58 PM11.7 ft | Low7:29 PM3.8 ft | 14.1 ft |
| Wed, Jul 29 | 4:51 AM | 9:20 PM | High1:18 AM14.1 ft | Low7:55 AM-1.2 ft | High2:27 PM12.2 ft | Low8:04 PM3.1 ft | 15.3 ft |
| Thu, Jul 30 | 4:53 AM | 9:18 PM | High1:54 AM14.4 ft | Low8:25 AM-1.6 ft | High2:55 PM12.7 ft | Low8:38 PM2.4 ft | 16.0 ft |
| Fri, Jul 31 | 4:55 AM | 9:16 PM | High2:30 AM14.4 ft | Low8:55 AM-1.7 ft | High3:23 PM13.1 ft | Low9:11 PM1.9 ft | 16.1 ft |
| Sat, Aug 1 | 4:57 AM | 9:13 PM | High3:04 AM14.2 ft | Low9:25 AM-1.5 ft | High3:50 PM13.4 ft | Low9:46 PM1.6 ft | 15.7 ft |
| Sun, Aug 2 | 4:59 AM | 9:11 PM | High3:40 AM13.6 ft | Low9:56 AM-0.8 ft | High4:18 PM13.6 ft | Low10:24 PM1.4 ft | 14.4 ft |
| Mon, Aug 3 | 5:01 AM | 9:09 PM | High4:18 AM12.8 ft | Low10:29 AM0.2 ft | High4:49 PM13.7 ft | Low11:07 PM1.4 ft | 13.5 ft |
| Tue, Aug 4 | 5:03 AM | 9:07 PM | High5:01 AM11.7 ft | Low11:06 AM1.6 ft | High5:26 PM13.6 ft | Low11:57 PM1.5 ft | 12.1 ft |
| Wed, Aug 5 | 5:05 AM | 9:05 PM | High5:54 AM10.4 ft | Low11:50 AM3.2 ft | High6:12 PM13.3 ft | — | 10.1 ft |
| Thu, Aug 6 | 5:07 AM | 9:02 PM | Low12:59 AM1.8 ft | High7:04 AM9.2 ft | Low12:47 PM4.7 ft | High7:12 PM13.0 ft | 11.2 ft |
| Fri, Aug 7 | 5:09 AM | 9:00 PM | Low2:14 AM1.8 ft | High8:41 AM8.6 ft | Low2:07 PM5.9 ft | High8:28 PM12.9 ft | 11.1 ft |
| Sat, Aug 8 | 5:11 AM | 8:58 PM | Low3:37 AM1.2 ft | High10:23 AM9.2 ft | Low3:41 PM6.0 ft | High9:49 PM13.3 ft | 12.1 ft |
| Sun, Aug 9 | 5:13 AM | 8:55 PM | Low4:51 AM0.0 ft | High11:37 AM10.5 ft | Low5:01 PM5.1 ft | High11:01 PM14.3 ft | 14.3 ft |
| Mon, Aug 10 | 5:15 AM | 8:53 PM | Low5:52 AM-1.4 ft | High12:31 PM11.9 ft | Low6:03 PM3.7 ft | — | 13.3 ft |
| Tue, Aug 11 | 5:17 AM | 8:51 PM | High12:02 AM15.3 ft | Low6:42 AM-2.6 ft | High1:16 PM13.2 ft | Low6:55 PM2.1 ft | 17.9 ft |
| Wed, Aug 12 | 5:19 AM | 8:48 PM | High12:56 AM16.1 ft | Low7:28 AM-3.4 ft | High1:57 PM14.3 ft | Low7:42 PM0.8 ft | 19.5 ft |
| Thu, Aug 13 | 5:22 AM | 8:46 PM | High1:44 AM16.4 ft | Low8:09 AM-3.7 ft | High2:34 PM15.0 ft | Low8:26 PM-0.1 ft | 20.1 ft |
| Fri, Aug 14 | 5:24 AM | 8:43 PM | High2:29 AM16.2 ft | Low8:48 AM-3.3 ft | High3:09 PM15.3 ft | Low9:09 PM-0.6 ft | 19.5 ft |
| Sat, Aug 15 | 5:26 AM | 8:41 PM | High3:12 AM15.5 ft | Low9:26 AM-2.3 ft | High3:43 PM15.3 ft | Low9:50 PM-0.5 ft | 17.8 ft |
| Sun, Aug 16 | 5:28 AM | 8:38 PM | High3:53 AM14.3 ft | Low10:02 AM-0.8 ft | High4:16 PM14.9 ft | Low10:31 PM0.0 ft | 15.7 ft |
| Mon, Aug 17 | 5:30 AM | 8:36 PM | High4:34 AM12.8 ft | Low10:38 AM1.0 ft | High4:49 PM14.1 ft | Low11:14 PM0.9 ft | 13.2 ft |
| Tue, Aug 18 | 5:32 AM | 8:33 PM | High5:18 AM11.2 ft | Low11:15 AM2.9 ft | High5:24 PM13.2 ft | — | 10.3 ft |
| Wed, Aug 19 | 5:34 AM | 8:31 PM | Low12:00 AM2.0 ft | High6:09 AM9.6 ft | Low11:56 AM4.8 ft | High6:05 PM12.1 ft | 10.1 ft |
| Thu, Aug 20 | 5:36 AM | 8:28 PM | Low12:57 AM3.1 ft | High7:20 AM8.3 ft | Low12:52 PM6.4 ft | High7:00 PM11.2 ft | 8.1 ft |
Tide predictions for Kasnyku Bay come from NOAA station 9451717 (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.
Kasnyku 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.
Today (Wednesday, July 22), high tide at Kasnyku Bay is at 8:10 AM (8.5 ft), 8:03 PM (11.7 ft). Heights are referenced to MLLW (Mean Lower Low Water).
Today, low tide at Kasnyku Bay is at 1:57 AM (2.8 ft), 1:48 PM (5.2 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.