Alaska · NOAA Station 9462723 · 54.052°, -165.514°
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 | 3:00 AM | 1.0 ft |
| High | 8:52 AM | 2.6 ft |
| Low | 1:25 PM | 2.2 ft |
| High | 8:08 PM | 4.5 ft |
| Low | 4:11 AM | 0.7 ft |
| High | 8:49 PM | 4.6 ft |
| Low | 5:14 AM | 0.4 ft |
| High | 9:35 PM | 4.6 ft |
| Low | 6:05 AM | 0.1 ft |
| High | 2:22 PM | 3.5 ft |
| Low | 4:33 PM | 3.4 ft |
| High | 10:26 PM | 4.8 ft |
| Low | 6:47 AM | -0.1 ft |
| High | 2:54 PM | 3.7 ft |
| Low | 5:42 PM | 3.5 ft |
| High | 11:18 PM | 4.9 ft |
| Low | 7:25 AM | -0.3 ft |
| High | 3:23 PM | 3.8 ft |
| Low | 6:32 PM | 3.4 ft |
| High | 12:06 AM | 5.0 ft |
| Low | 8:00 AM | -0.5 ft |
| High | 3:49 PM | 3.8 ft |
| Low | 7:13 PM | 3.3 ft |
Every high and low tide for the next month at Rootok Island, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Tue, Jul 21Today | 4:58 AM | 9:19 PM | Low3:00 AM1.0 ft | High8:52 AM2.6 ft | Low1:25 PM2.2 ft | High8:08 PM4.5 ft | 3.5 ft |
| Wed, Jul 22 | 4:59 AM | 9:17 PM | Low4:11 AM0.7 ft | High8:49 PM4.6 ft | — | — | 3.9 ft |
| Thu, Jul 23 | 5:01 AM | 9:16 PM | Low5:14 AM0.4 ft | High9:35 PM4.6 ft | — | — | 4.2 ft |
| Fri, Jul 24 | 5:02 AM | 9:14 PM | Low6:05 AM0.1 ft | High2:22 PM3.5 ft | Low4:33 PM3.4 ft | High10:26 PM4.8 ft | 4.7 ft |
| Sat, Jul 25 | 5:04 AM | 9:13 PM | Low6:47 AM-0.1 ft | High2:54 PM3.7 ft | Low5:42 PM3.5 ft | High11:18 PM4.9 ft | 5.0 ft |
| Sun, Jul 26 | 5:05 AM | 9:11 PM | Low7:25 AM-0.3 ft | High3:23 PM3.8 ft | Low6:32 PM3.4 ft | — | 4.1 ft |
| Mon, Jul 27 | 5:07 AM | 9:09 PM | High12:06 AM5.0 ft | Low8:00 AM-0.5 ft | High3:49 PM3.8 ft | Low7:13 PM3.3 ft | 5.5 ft |
| Tue, Jul 28 | 5:09 AM | 9:08 PM | High12:49 AM5.2 ft | Low8:32 AM-0.6 ft | High4:07 PM3.8 ft | Low7:52 PM3.1 ft | 5.8 ft |
| Wed, Jul 29 | 5:10 AM | 9:06 PM | High1:29 AM5.2 ft | Low9:03 AM-0.7 ft | High4:11 PM3.8 ft | Low8:31 PM2.9 ft | 5.9 ft |
| Thu, Jul 30 | 5:12 AM | 9:04 PM | High2:08 AM5.1 ft | Low9:31 AM-0.6 ft | High4:15 PM3.9 ft | Low9:12 PM2.6 ft | 5.7 ft |
| Fri, Jul 31 | 5:14 AM | 9:02 PM | High2:47 AM4.9 ft | Low9:58 AM-0.4 ft | High4:32 PM4.0 ft | Low9:54 PM2.3 ft | 5.3 ft |
| Sat, Aug 1 | 5:15 AM | 9:00 PM | High3:28 AM4.6 ft | Low10:24 AM-0.1 ft | High4:55 PM4.1 ft | Low10:38 PM1.9 ft | 4.7 ft |
| Sun, Aug 2 | 5:17 AM | 8:59 PM | High4:14 AM4.2 ft | Low10:49 AM0.3 ft | High5:22 PM4.3 ft | Low11:26 PM1.5 ft | 4.0 ft |
| Mon, Aug 3 | 5:19 AM | 8:57 PM | High5:08 AM3.8 ft | Low11:16 AM0.9 ft | High5:51 PM4.5 ft | — | 3.6 ft |
| Tue, Aug 4 | 5:20 AM | 8:55 PM | Low12:22 AM1.1 ft | High6:14 AM3.3 ft | Low11:43 AM1.5 ft | High6:24 PM4.8 ft | 3.7 ft |
| Wed, Aug 5 | 5:22 AM | 8:53 PM | Low1:31 AM0.8 ft | High7:37 AM3.0 ft | Low12:10 PM2.1 ft | High7:06 PM5.0 ft | 4.2 ft |
| Thu, Aug 6 | 5:24 AM | 8:51 PM | Low2:48 AM0.3 ft | High9:19 AM2.8 ft | Low12:25 PM2.7 ft | High7:59 PM5.2 ft | 4.9 ft |
| Fri, Aug 7 | 5:26 AM | 8:49 PM | Low4:05 AM-0.1 ft | High9:01 PM5.4 ft | — | — | 5.5 ft |
| Sat, Aug 8 | 5:27 AM | 8:47 PM | Low5:16 AM-0.6 ft | High1:45 PM3.6 ft | Low3:59 PM3.5 ft | High10:10 PM5.6 ft | 6.2 ft |
| Sun, Aug 9 | 5:29 AM | 8:45 PM | Low6:16 AM-1.1 ft | High2:13 PM3.9 ft | Low5:29 PM3.4 ft | High11:18 PM5.8 ft | 6.9 ft |
| Mon, Aug 10 | 5:31 AM | 8:43 PM | Low7:09 AM-1.4 ft | High2:40 PM4.1 ft | Low6:38 PM3.1 ft | — | 5.5 ft |
| Tue, Aug 11 | 5:33 AM | 8:41 PM | High12:21 AM5.9 ft | Low7:56 AM-1.5 ft | High3:06 PM4.2 ft | Low7:36 PM2.6 ft | 7.4 ft |
| Wed, Aug 12 | 5:34 AM | 8:39 PM | High1:18 AM5.8 ft | Low8:40 AM-1.4 ft | High3:30 PM4.3 ft | Low8:30 PM2.1 ft | 7.2 ft |
| Thu, Aug 13 | 5:36 AM | 8:36 PM | High2:11 AM5.6 ft | Low9:20 AM-1.0 ft | High3:54 PM4.4 ft | Low9:23 PM1.7 ft | 6.6 ft |
| Fri, Aug 14 | 5:38 AM | 8:34 PM | High3:03 AM5.2 ft | Low9:57 AM-0.5 ft | High4:19 PM4.5 ft | Low10:13 PM1.3 ft | 5.7 ft |
| Sat, Aug 15 | 5:40 AM | 8:32 PM | High3:54 AM4.6 ft | Low10:31 AM0.1 ft | High4:45 PM4.5 ft | Low11:02 PM1.0 ft | 4.5 ft |
| Sun, Aug 16 | 5:42 AM | 8:30 PM | High4:46 AM4.0 ft | Low11:01 AM0.8 ft | High5:14 PM4.5 ft | Low11:53 PM0.9 ft | 3.7 ft |
| Mon, Aug 17 | 5:43 AM | 8:28 PM | High5:42 AM3.5 ft | Low11:27 AM1.5 ft | High5:44 PM4.5 ft | — | 3.0 ft |
| Tue, Aug 18 | 5:45 AM | 8:25 PM | Low12:50 AM0.8 ft | High6:48 AM3.0 ft | Low11:49 AM2.2 ft | High6:18 PM4.5 ft | 3.7 ft |
| Wed, Aug 19 | 5:47 AM | 8:23 PM | Low1:57 AM0.8 ft | High6:57 PM4.4 ft | — | — | 3.6 ft |
Tide predictions for Rootok Island come from NOAA station 9462723 (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.
Rootok 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.
Today (Tuesday, July 21), high tide at Rootok Island is at 8:52 AM (2.6 ft), 8:08 PM (4.5 ft). Heights are referenced to MLLW (Mean Lower Low Water).
Today, low tide at Rootok Island is at 3:00 AM (1.0 ft), 1:25 PM (2.2 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.