St. George, St. George Island Tide Chart
Alaska · NOAA Station 9463888 · 56.603°, -169.550°
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This Week’s Tides for St. George, St. George Island
High and low tide times and heights (ft, MLLW) for the week ahead.
| High | 1:22 AM | 3.3 ft |
| Low | 8:36 AM | 0.1 ft |
| High | 3:31 PM | 2.4 ft |
| Low | 7:48 PM | 1.9 ft |
| High | 1:50 AM | 3.3 ft |
| Low | 9:20 AM | -0.2 ft |
| High | 5:13 PM | 2.7 ft |
| Low | 8:37 PM | 2.3 ft |
| High | 2:13 AM | 3.2 ft |
| Low | 10:05 AM | -0.3 ft |
| High | 6:33 PM | 3.0 ft |
| Low | 9:24 PM | 2.7 ft |
| High | 2:29 AM | 3.2 ft |
| Low | 10:51 AM | -0.3 ft |
| High | 7:43 PM | 3.2 ft |
| Low | 10:23 PM | 3.0 ft |
| High | 2:35 AM | 3.2 ft |
| Low | 11:35 AM | -0.4 ft |
| High | 9:00 PM | 3.3 ft |
| Low | 12:01 AM | 3.2 ft |
| High | 2:22 AM | 3.3 ft |
| Low | 12:15 PM | -0.4 ft |
| High | 10:01 PM | 3.4 ft |
| Low | 12:52 PM | -0.4 ft |
| High | 10:40 PM | 3.4 ft |
St. George, St. George Island Tide Table — Next 30 Days
Every high and low tide for the next month at St. George, St. George Island, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Tue, Jul 21Today | 6:59 AM | 11:49 PM | High1:22 AM3.3 ft | Low8:36 AM0.1 ft | High3:31 PM2.4 ft | Low7:48 PM1.9 ft | 3.2 ft |
| Wed, Jul 22 | 7:01 AM | 11:48 PM | High1:50 AM3.3 ft | Low9:20 AM-0.2 ft | High5:13 PM2.7 ft | Low8:37 PM2.3 ft | 3.5 ft |
| Thu, Jul 23 | 7:02 AM | 11:46 PM | High2:13 AM3.2 ft | Low10:05 AM-0.3 ft | High6:33 PM3.0 ft | Low9:24 PM2.7 ft | 3.5 ft |
| Fri, Jul 24 | 7:04 AM | 11:44 PM | High2:29 AM3.2 ft | Low10:51 AM-0.3 ft | High7:43 PM3.2 ft | Low10:23 PM3.0 ft | 3.5 ft |
| Sat, Jul 25 | 7:06 AM | 11:42 PM | High2:35 AM3.2 ft | Low11:35 AM-0.4 ft | High9:00 PM3.3 ft | — | 3.7 ft |
| Sun, Jul 26 | 7:08 AM | 11:41 PM | Low12:01 AM3.2 ft | High2:22 AM3.3 ft | Low12:15 PM-0.4 ft | High10:01 PM3.4 ft | 3.8 ft |
| Mon, Jul 27 | 7:10 AM | 11:39 PM | Low12:52 PM-0.4 ft | High10:40 PM3.4 ft | — | — | 3.8 ft |
| Tue, Jul 28 | 7:12 AM | 11:37 PM | Low1:28 PM-0.4 ft | High11:10 PM3.3 ft | — | — | 3.7 ft |
| Wed, Jul 29 | 7:13 AM | 11:35 PM | Low2:04 PM-0.3 ft | High11:32 PM3.2 ft | — | — | 3.5 ft |
| Thu, Jul 30 | 7:15 AM | 11:33 PM | Low2:41 PM-0.2 ft | High11:38 PM3.1 ft | — | — | 3.3 ft |
| Fri, Jul 31 | 7:17 AM | 11:31 PM | Low3:17 PM0.0 ft | High11:29 PM2.9 ft | — | — | 2.9 ft |
| Sat, Aug 1 | 7:19 AM | 11:29 PM | Low5:13 AM2.2 ft | High7:30 AM2.3 ft | Low3:52 PM0.3 ft | High11:27 PM2.9 ft | 2.6 ft |
| Sun, Aug 2 | 7:21 AM | 11:27 PM | Low5:25 AM1.8 ft | High9:56 AM2.1 ft | Low4:27 PM0.7 ft | High11:32 PM2.9 ft | 2.2 ft |
| Mon, Aug 3 | 7:23 AM | 11:25 PM | Low5:55 AM1.3 ft | High11:29 AM2.1 ft | Low5:02 PM1.2 ft | High11:40 PM3.0 ft | 1.8 ft |
| Tue, Aug 4 | 7:25 AM | 11:22 PM | Low6:34 AM0.8 ft | High1:07 PM2.3 ft | Low5:40 PM1.7 ft | High11:51 PM3.2 ft | 2.4 ft |
| Wed, Aug 5 | 7:27 AM | 11:20 PM | Low7:18 AM0.2 ft | High2:32 PM2.5 ft | Low6:23 PM2.2 ft | — | 2.3 ft |
| Thu, Aug 6 | 7:29 AM | 11:18 PM | High12:10 AM3.5 ft | Low8:03 AM-0.2 ft | High3:55 PM2.8 ft | Low7:10 PM2.7 ft | 3.7 ft |
| Fri, Aug 7 | 7:31 AM | 11:16 PM | High12:40 AM3.7 ft | Low8:51 AM-0.6 ft | High5:45 PM3.0 ft | Low7:56 PM3.0 ft | 4.3 ft |
| Sat, Aug 8 | 7:33 AM | 11:14 PM | High1:20 AM3.9 ft | Low9:44 AM-0.9 ft | — | — | 4.8 ft |
| Sun, Aug 9 | 7:35 AM | 11:11 PM | High2:06 AM4.0 ft | Low10:41 AM-1.1 ft | High7:46 PM3.3 ft | Low9:48 PM3.2 ft | 5.1 ft |
| Mon, Aug 10 | 7:37 AM | 11:09 PM | High2:58 AM4.0 ft | Low11:40 AM-1.1 ft | High8:30 PM3.3 ft | Low11:18 PM3.1 ft | 5.1 ft |
| Tue, Aug 11 | 7:39 AM | 11:07 PM | High4:02 AM3.8 ft | Low12:35 PM-1.0 ft | High9:04 PM3.2 ft | — | 4.8 ft |
| Wed, Aug 12 | 7:41 AM | 11:04 PM | Low12:37 AM2.9 ft | High5:24 AM3.5 ft | Low1:29 PM-0.8 ft | High9:32 PM3.2 ft | 4.3 ft |
| Thu, Aug 13 | 7:43 AM | 11:02 PM | Low1:57 AM2.5 ft | High6:47 AM3.2 ft | Low2:24 PM-0.4 ft | High9:59 PM3.2 ft | 3.6 ft |
| Fri, Aug 14 | 7:45 AM | 11:00 PM | Low3:20 AM2.0 ft | High8:19 AM2.9 ft | Low3:20 PM0.0 ft | High10:27 PM3.2 ft | 3.2 ft |
| Sat, Aug 15 | 7:47 AM | 10:57 PM | Low4:23 AM1.4 ft | High9:53 AM2.7 ft | Low4:12 PM0.5 ft | High10:55 PM3.2 ft | 2.7 ft |
| Sun, Aug 16 | 7:49 AM | 10:55 PM | Low5:17 AM0.9 ft | High11:16 AM2.7 ft | Low5:02 PM1.1 ft | High11:24 PM3.2 ft | 2.3 ft |
| Mon, Aug 17 | 7:51 AM | 10:52 PM | Low6:08 AM0.5 ft | High12:43 PM2.7 ft | Low5:53 PM1.6 ft | High11:54 PM3.2 ft | 2.7 ft |
| Tue, Aug 18 | 7:53 AM | 10:50 PM | Low6:59 AM0.3 ft | High2:07 PM2.9 ft | Low6:50 PM2.1 ft | — | 2.6 ft |
| Wed, Aug 19 | 7:55 AM | 10:47 PM | High12:24 AM3.2 ft | Low7:46 AM0.1 ft | High3:19 PM3.0 ft | Low7:45 PM2.4 ft | 3.1 ft |
About St. George, St. George Island tides
Tide predictions for St. George, St. George Island come from NOAA station 9463888 (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.
St. George, St. George 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 St. George, St. George Island today?+
Today (Tuesday, July 21), high tide at St. George, St. George Island is at 1:22 AM (3.3 ft), 3:31 PM (2.4 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in St. George, St. George Island today?+
Today, low tide at St. George, St. George Island is at 8:36 AM (0.1 ft), 7:48 PM (1.9 ft).
What tidal datum do these St. George, St. George 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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