Chirikof Island Tide Chart
Alaska · NOAA Station 9458293 · 55.808°, -155.740°
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This Week’s Tides for Chirikof Island
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 3:13 AM | 1.8 ft |
| High | 9:08 AM | 5.2 ft |
| Low | 1:51 PM | 3.6 ft |
| High | 8:48 PM | 8.1 ft |
| Low | 4:26 AM | 1.4 ft |
| High | 10:38 AM | 5.1 ft |
| Low | 2:53 PM | 4.2 ft |
| High | 9:44 PM | 8.0 ft |
| Low | 5:29 AM | 1.0 ft |
| High | 12:06 PM | 5.3 ft |
| Low | 4:19 PM | 4.5 ft |
| High | 10:42 PM | 8.1 ft |
| Low | 6:24 AM | 0.5 ft |
| High | 1:08 PM | 5.7 ft |
| Low | 5:33 PM | 4.6 ft |
| High | 11:39 PM | 8.3 ft |
| Low | 7:10 AM | 0.1 ft |
| High | 1:50 PM | 6.1 ft |
| Low | 6:33 PM | 4.4 ft |
| High | 12:30 AM | 8.6 ft |
| Low | 7:51 AM | -0.4 ft |
| High | 2:24 PM | 6.5 ft |
| Low | 7:22 PM | 4.1 ft |
| High | 1:16 AM | 8.9 ft |
| Low | 8:26 AM | -0.7 ft |
| High | 2:55 PM | 6.9 ft |
| Low | 8:03 PM | 3.7 ft |
Chirikof Island Tide Table — Next 30 Days
Every high and low tide for the next month at Chirikof Island, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 6:10 AM | 10:48 PM | Low3:13 AM1.8 ft | High9:08 AM5.2 ft | Low1:51 PM3.6 ft | High8:48 PM8.1 ft | 6.3 ft |
| Thu, Jul 23 | 6:12 AM | 10:46 PM | Low4:26 AM1.4 ft | High10:38 AM5.1 ft | Low2:53 PM4.2 ft | High9:44 PM8.0 ft | 6.6 ft |
| Fri, Jul 24 | 6:14 AM | 10:44 PM | Low5:29 AM1.0 ft | High12:06 PM5.3 ft | Low4:19 PM4.5 ft | High10:42 PM8.1 ft | 7.1 ft |
| Sat, Jul 25 | 6:15 AM | 10:43 PM | Low6:24 AM0.5 ft | High1:08 PM5.7 ft | Low5:33 PM4.6 ft | High11:39 PM8.3 ft | 7.8 ft |
| Sun, Jul 26 | 6:17 AM | 10:41 PM | Low7:10 AM0.1 ft | High1:50 PM6.1 ft | Low6:33 PM4.4 ft | — | 6.0 ft |
| Mon, Jul 27 | 6:19 AM | 10:39 PM | High12:30 AM8.6 ft | Low7:51 AM-0.4 ft | High2:24 PM6.5 ft | Low7:22 PM4.1 ft | 9.0 ft |
| Tue, Jul 28 | 6:21 AM | 10:37 PM | High1:16 AM8.9 ft | Low8:26 AM-0.7 ft | High2:55 PM6.9 ft | Low8:03 PM3.7 ft | 9.6 ft |
| Wed, Jul 29 | 6:22 AM | 10:35 PM | High1:56 AM9.0 ft | Low8:58 AM-0.8 ft | High3:25 PM7.2 ft | Low8:41 PM3.4 ft | 9.8 ft |
| Thu, Jul 30 | 6:24 AM | 10:34 PM | High2:34 AM9.1 ft | Low9:28 AM-0.8 ft | High3:54 PM7.5 ft | Low9:16 PM3.1 ft | 9.9 ft |
| Fri, Jul 31 | 6:26 AM | 10:32 PM | High3:11 AM9.0 ft | Low9:55 AM-0.6 ft | High4:22 PM7.8 ft | Low9:52 PM2.7 ft | 9.6 ft |
| Sat, Aug 1 | 6:28 AM | 10:30 PM | High3:48 AM8.7 ft | Low10:21 AM-0.2 ft | High4:50 PM8.0 ft | Low10:30 PM2.3 ft | 8.9 ft |
| Sun, Aug 2 | 6:30 AM | 10:28 PM | High4:27 AM8.2 ft | Low10:46 AM0.3 ft | High5:18 PM8.2 ft | Low11:11 PM2.0 ft | 7.9 ft |
| Mon, Aug 3 | 6:32 AM | 10:26 PM | High5:11 AM7.6 ft | Low11:13 AM0.9 ft | High5:48 PM8.4 ft | Low11:57 PM1.6 ft | 7.5 ft |
| Tue, Aug 4 | 6:34 AM | 10:23 PM | High6:02 AM6.9 ft | Low11:43 AM1.7 ft | High6:21 PM8.6 ft | — | 6.9 ft |
| Wed, Aug 5 | 6:35 AM | 10:21 PM | Low12:52 AM1.3 ft | High7:04 AM6.2 ft | Low12:17 PM2.5 ft | High7:02 PM8.7 ft | 7.4 ft |
| Thu, Aug 6 | 6:37 AM | 10:19 PM | Low2:00 AM1.1 ft | High8:23 AM5.5 ft | Low12:58 PM3.3 ft | High7:54 PM8.7 ft | 7.6 ft |
| Fri, Aug 7 | 6:39 AM | 10:17 PM | Low3:25 AM0.7 ft | High10:00 AM5.3 ft | Low1:59 PM4.1 ft | High9:02 PM8.8 ft | 8.1 ft |
| Sat, Aug 8 | 6:41 AM | 10:15 PM | Low4:48 AM0.1 ft | High11:34 AM5.6 ft | Low3:38 PM4.5 ft | High10:18 PM9.0 ft | 8.9 ft |
| Sun, Aug 9 | 6:43 AM | 10:13 PM | Low5:58 AM-0.6 ft | High12:45 PM6.2 ft | Low5:16 PM4.4 ft | High11:30 PM9.4 ft | 10.0 ft |
| Mon, Aug 10 | 6:45 AM | 10:11 PM | Low6:57 AM-1.2 ft | High1:36 PM6.8 ft | Low6:32 PM3.8 ft | — | 8.0 ft |
| Tue, Aug 11 | 6:47 AM | 10:08 PM | High12:35 AM9.8 ft | Low7:47 AM-1.6 ft | High2:17 PM7.4 ft | Low7:33 PM3.1 ft | 11.4 ft |
| Wed, Aug 12 | 6:49 AM | 10:06 PM | High1:32 AM10.1 ft | Low8:31 AM-1.7 ft | High2:54 PM8.0 ft | Low8:26 PM2.4 ft | 11.8 ft |
| Thu, Aug 13 | 6:51 AM | 10:04 PM | High2:24 AM10.1 ft | Low9:11 AM-1.5 ft | High3:29 PM8.4 ft | Low9:14 PM1.7 ft | 11.6 ft |
| Fri, Aug 14 | 6:53 AM | 10:01 PM | High3:11 AM9.7 ft | Low9:47 AM-1.0 ft | High4:04 PM8.7 ft | Low9:59 PM1.3 ft | 10.7 ft |
| Sat, Aug 15 | 6:55 AM | 9:59 PM | High3:57 AM9.1 ft | Low10:21 AM-0.2 ft | High4:37 PM8.8 ft | Low10:44 PM1.1 ft | 9.3 ft |
| Sun, Aug 16 | 6:57 AM | 9:57 PM | High4:43 AM8.3 ft | Low10:51 AM0.7 ft | High5:10 PM8.8 ft | Low11:28 PM1.0 ft | 8.1 ft |
| Mon, Aug 17 | 6:58 AM | 9:54 PM | High5:30 AM7.4 ft | Low11:19 AM1.6 ft | High5:43 PM8.6 ft | — | 7.0 ft |
| Tue, Aug 18 | 7:00 AM | 9:52 PM | Low12:13 AM1.2 ft | High6:20 AM6.6 ft | Low11:45 AM2.5 ft | High6:18 PM8.3 ft | 7.1 ft |
| Wed, Aug 19 | 7:02 AM | 9:50 PM | Low1:04 AM1.4 ft | High7:16 AM5.8 ft | Low12:10 PM3.3 ft | High6:56 PM8.0 ft | 6.6 ft |
| Thu, Aug 20 | 7:04 AM | 9:47 PM | Low2:09 AM1.7 ft | High8:28 AM5.2 ft | Low12:38 PM4.0 ft | High7:45 PM7.7 ft | 6.0 ft |
About Chirikof Island tides
Tide predictions for Chirikof Island come from NOAA station 9458293 (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.
Chirikof Island 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 Chirikof Island today?+
Today (Wednesday, July 22), high tide at Chirikof Island is at 9:08 AM (5.2 ft), 8:48 PM (8.1 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Chirikof Island today?+
Today, low tide at Chirikof Island is at 3:13 AM (1.8 ft), 1:51 PM (3.6 ft).
What tidal datum do these Chirikof Island 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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