Tatoosh Island, Cape Flattery Tide Chart
Washington · NOAA Station 9442971 · 48.392°, -124.737°
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This Week’s Tides for Tatoosh Island, Cape Flattery
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 2:27 AM | 1.2 ft |
| High | 8:31 AM | 4.3 ft |
| Low | 12:30 PM | 3.3 ft |
| High | 7:45 PM | 7.2 ft |
| Low | 3:32 AM | 0.7 ft |
| High | 10:12 AM | 4.3 ft |
| Low | 1:09 PM | 3.9 ft |
| High | 8:37 PM | 7.2 ft |
| Low | 4:30 AM | 0.3 ft |
| High | 11:32 AM | 4.6 ft |
| Low | 2:20 PM | 4.3 ft |
| High | 9:32 PM | 7.2 ft |
| Low | 5:20 AM | -0.1 ft |
| High | 12:25 PM | 4.9 ft |
| Low | 3:57 PM | 4.4 ft |
| High | 10:23 PM | 7.3 ft |
| Low | 6:04 AM | -0.5 ft |
| High | 1:01 PM | 5.2 ft |
| Low | 5:07 PM | 4.3 ft |
| High | 11:10 PM | 7.5 ft |
| Low | 6:43 AM | -0.8 ft |
| High | 1:32 PM | 5.5 ft |
| Low | 5:59 PM | 4.1 ft |
| High | 11:53 PM | 7.8 ft |
| Low | 7:18 AM | -1.0 ft |
| High | 2:01 PM | 5.7 ft |
| Low | 6:42 PM | 3.8 ft |
Tatoosh Island, Cape Flattery Tide Table — Next 30 Days
Every high and low tide for the next month at Tatoosh Island, Cape Flattery, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 5:41 AM | 9:09 PM | Low2:27 AM1.2 ft | High8:31 AM4.3 ft | Low12:30 PM3.3 ft | High7:45 PM7.2 ft | 6.0 ft |
| Thu, Jul 23 | 5:42 AM | 9:08 PM | Low3:32 AM0.7 ft | High10:12 AM4.3 ft | Low1:09 PM3.9 ft | High8:37 PM7.2 ft | 6.5 ft |
| Fri, Jul 24 | 5:44 AM | 9:07 PM | Low4:30 AM0.3 ft | High11:32 AM4.6 ft | Low2:20 PM4.3 ft | High9:32 PM7.2 ft | 6.9 ft |
| Sat, Jul 25 | 5:45 AM | 9:05 PM | Low5:20 AM-0.1 ft | High12:25 PM4.9 ft | Low3:57 PM4.4 ft | High10:23 PM7.3 ft | 7.4 ft |
| Sun, Jul 26 | 5:46 AM | 9:04 PM | Low6:04 AM-0.5 ft | High1:01 PM5.2 ft | Low5:07 PM4.3 ft | High11:10 PM7.5 ft | 8.0 ft |
| Mon, Jul 27 | 5:47 AM | 9:03 PM | Low6:43 AM-0.8 ft | High1:32 PM5.5 ft | Low5:59 PM4.1 ft | High11:53 PM7.8 ft | 8.6 ft |
| Tue, Jul 28 | 5:48 AM | 9:02 PM | Low7:18 AM-1.0 ft | High2:01 PM5.7 ft | Low6:42 PM3.8 ft | — | 6.7 ft |
| Wed, Jul 29 | 5:50 AM | 9:00 PM | High12:32 AM7.9 ft | Low7:50 AM-1.2 ft | High2:28 PM6.0 ft | Low7:22 PM3.4 ft | 9.1 ft |
| Thu, Jul 30 | 5:51 AM | 8:59 PM | High1:09 AM7.9 ft | Low8:20 AM-1.1 ft | High2:54 PM6.2 ft | Low8:01 PM3.1 ft | 9.0 ft |
| Fri, Jul 31 | 5:52 AM | 8:58 PM | High1:45 AM7.8 ft | Low8:48 AM-1.0 ft | High3:19 PM6.5 ft | Low8:42 PM2.8 ft | 8.8 ft |
| Sat, Aug 1 | 5:54 AM | 8:56 PM | High2:24 AM7.5 ft | Low9:15 AM-0.6 ft | High3:44 PM6.7 ft | Low9:26 PM2.4 ft | 8.1 ft |
| Sun, Aug 2 | 5:55 AM | 8:55 PM | High3:06 AM7.0 ft | Low9:41 AM0.0 ft | High4:11 PM7.0 ft | Low10:15 PM2.1 ft | 7.0 ft |
| Mon, Aug 3 | 5:56 AM | 8:53 PM | High3:54 AM6.4 ft | Low10:08 AM0.7 ft | High4:40 PM7.3 ft | Low11:10 PM1.6 ft | 6.6 ft |
| Tue, Aug 4 | 5:58 AM | 8:52 PM | High4:49 AM5.7 ft | Low10:37 AM1.4 ft | High5:13 PM7.5 ft | — | 6.1 ft |
| Wed, Aug 5 | 5:59 AM | 8:50 PM | Low12:13 AM1.2 ft | High5:57 AM4.9 ft | Low11:09 AM2.2 ft | High5:53 PM7.7 ft | 6.5 ft |
| Thu, Aug 6 | 6:00 AM | 8:49 PM | Low1:26 AM0.7 ft | High7:26 AM4.4 ft | Low11:48 AM3.0 ft | High6:43 PM7.9 ft | 7.2 ft |
| Fri, Aug 7 | 6:02 AM | 8:47 PM | Low2:43 AM0.0 ft | High9:19 AM4.4 ft | Low12:41 PM3.6 ft | High7:46 PM8.0 ft | 8.0 ft |
| Sat, Aug 8 | 6:03 AM | 8:45 PM | Low3:53 AM-0.7 ft | High10:48 AM4.7 ft | Low2:03 PM4.0 ft | High8:59 PM8.2 ft | 8.9 ft |
| Sun, Aug 9 | 6:04 AM | 8:44 PM | Low4:55 AM-1.3 ft | High11:48 AM5.2 ft | Low3:44 PM4.0 ft | High10:09 PM8.5 ft | 9.8 ft |
| Mon, Aug 10 | 6:06 AM | 8:42 PM | Low5:49 AM-1.8 ft | High12:33 PM5.7 ft | Low5:08 PM3.7 ft | High11:12 PM8.8 ft | 10.6 ft |
| Tue, Aug 11 | 6:07 AM | 8:40 PM | Low6:38 AM-2.1 ft | High1:12 PM6.2 ft | Low6:15 PM3.1 ft | — | 8.3 ft |
| Wed, Aug 12 | 6:08 AM | 8:39 PM | High12:09 AM8.9 ft | Low7:21 AM-2.1 ft | High1:48 PM6.6 ft | Low7:11 PM2.4 ft | 11.0 ft |
| Thu, Aug 13 | 6:10 AM | 8:37 PM | High1:02 AM8.8 ft | Low8:01 AM-1.8 ft | High2:23 PM7.0 ft | Low8:02 PM1.8 ft | 10.6 ft |
| Fri, Aug 14 | 6:11 AM | 8:35 PM | High1:51 AM8.4 ft | Low8:37 AM-1.3 ft | High2:57 PM7.4 ft | Low8:51 PM1.4 ft | 9.7 ft |
| Sat, Aug 15 | 6:13 AM | 8:33 PM | High2:40 AM7.8 ft | Low9:11 AM-0.5 ft | High3:31 PM7.6 ft | Low9:41 PM1.1 ft | 8.3 ft |
| Sun, Aug 16 | 6:14 AM | 8:32 PM | High3:29 AM7.0 ft | Low9:42 AM0.4 ft | High4:04 PM7.6 ft | Low10:32 PM0.9 ft | 7.2 ft |
| Mon, Aug 17 | 6:15 AM | 8:30 PM | High4:22 AM6.1 ft | Low10:10 AM1.4 ft | High4:36 PM7.5 ft | Low11:25 PM0.8 ft | 6.7 ft |
| Tue, Aug 18 | 6:17 AM | 8:28 PM | High5:19 AM5.3 ft | Low10:36 AM2.3 ft | High5:10 PM7.3 ft | — | 5.0 ft |
| Wed, Aug 19 | 6:18 AM | 8:26 PM | Low12:25 AM0.9 ft | High6:29 AM4.7 ft | Low11:00 AM3.1 ft | High5:48 PM7.0 ft | 6.1 ft |
| Thu, Aug 20 | 6:20 AM | 8:24 PM | Low1:33 AM0.9 ft | High8:08 AM4.3 ft | Low11:26 AM3.7 ft | High6:34 PM6.7 ft | 5.8 ft |
About Tatoosh Island, Cape Flattery tides
Tide predictions for Tatoosh Island, Cape Flattery come from NOAA station 9442971 (Washington), 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.
Tatoosh Island, Cape Flattery 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 Tatoosh Island, Cape Flattery today?+
Today (Wednesday, July 22), high tide at Tatoosh Island, Cape Flattery is at 8:31 AM (4.3 ft), 7:45 PM (7.2 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Tatoosh Island, Cape Flattery today?+
Today, low tide at Tatoosh Island, Cape Flattery is at 2:27 AM (1.2 ft), 12:30 PM (3.3 ft).
What tidal datum do these Tatoosh Island, Cape Flattery 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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