Multnomah Channel Tide Chart
Oregon · NOAA Station 9438125 · 45.812°, -122.827°
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This Week’s Tides for Multnomah Channel
High and low tide times and heights (ft, MLLW) for the week ahead.
| Low | 6:47 AM | 0.2 ft |
| High | 10:55 AM | 1.4 ft |
| Low | 6:23 PM | 0.0 ft |
| High | 11:47 PM | 2.2 ft |
| Low | 7:52 AM | 0.2 ft |
| High | 11:44 AM | 1.3 ft |
| Low | 7:16 PM | 0.2 ft |
| High | 12:34 AM | 2.3 ft |
| Low | 8:51 AM | 0.2 ft |
| High | 12:40 PM | 1.2 ft |
| Low | 8:14 PM | 0.4 ft |
| High | 1:27 AM | 2.4 ft |
| Low | 9:42 AM | 0.1 ft |
| High | 1:46 PM | 1.1 ft |
| Low | 9:06 PM | 0.5 ft |
| High | 2:21 AM | 2.5 ft |
| Low | 10:30 AM | 0.0 ft |
| High | 2:50 PM | 1.2 ft |
| Low | 9:55 PM | 0.6 ft |
| High | 3:08 AM | 2.6 ft |
| Low | 11:18 AM | -0.1 ft |
| High | 3:43 PM | 1.3 ft |
| Low | 10:45 PM | 0.6 ft |
| High | 3:51 AM | 2.6 ft |
| Low | 12:03 PM | -0.2 ft |
| High | 4:35 PM | 1.3 ft |
| Low | 11:37 PM | 0.6 ft |
Multnomah Channel Tide Table — Next 30 Days
Every high and low tide for the next month at Multnomah Channel, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Tue, Jul 21Today | 5:42 AM | 8:53 PM | Low6:47 AM0.2 ft | High10:55 AM1.4 ft | Low6:23 PM0.0 ft | High11:47 PM2.2 ft | 2.2 ft |
| Wed, Jul 22 | 5:43 AM | 8:52 PM | Low7:52 AM0.2 ft | High11:44 AM1.3 ft | Low7:16 PM0.2 ft | — | 1.1 ft |
| Thu, Jul 23 | 5:44 AM | 8:51 PM | High12:34 AM2.3 ft | Low8:51 AM0.2 ft | High12:40 PM1.2 ft | Low8:14 PM0.4 ft | 2.1 ft |
| Fri, Jul 24 | 5:45 AM | 8:50 PM | High1:27 AM2.4 ft | Low9:42 AM0.1 ft | High1:46 PM1.1 ft | Low9:06 PM0.5 ft | 2.3 ft |
| Sat, Jul 25 | 5:46 AM | 8:49 PM | High2:21 AM2.5 ft | Low10:30 AM0.0 ft | High2:50 PM1.2 ft | Low9:55 PM0.6 ft | 2.5 ft |
| Sun, Jul 26 | 5:47 AM | 8:48 PM | High3:08 AM2.6 ft | Low11:18 AM-0.1 ft | High3:43 PM1.3 ft | Low10:45 PM0.6 ft | 2.7 ft |
| Mon, Jul 27 | 5:48 AM | 8:47 PM | High3:51 AM2.6 ft | Low12:03 PM-0.2 ft | High4:35 PM1.3 ft | Low11:37 PM0.6 ft | 2.8 ft |
| Tue, Jul 28 | 5:49 AM | 8:45 PM | High4:36 AM2.6 ft | Low12:43 PM-0.4 ft | High5:29 PM1.4 ft | — | 3.0 ft |
| Wed, Jul 29 | 5:51 AM | 8:44 PM | Low12:25 AM0.5 ft | High5:22 AM2.6 ft | Low1:19 PM-0.5 ft | High6:17 PM1.6 ft | 3.1 ft |
| Thu, Jul 30 | 5:52 AM | 8:43 PM | Low1:07 AM0.4 ft | High6:08 AM2.5 ft | Low1:54 PM-0.5 ft | High6:58 PM1.7 ft | 3.0 ft |
| Fri, Jul 31 | 5:53 AM | 8:42 PM | Low1:48 AM0.4 ft | High6:50 AM2.4 ft | Low2:27 PM-0.5 ft | High7:37 PM1.8 ft | 2.9 ft |
| Sat, Aug 1 | 5:54 AM | 8:40 PM | Low2:31 AM0.3 ft | High7:32 AM2.3 ft | Low3:01 PM-0.4 ft | High8:18 PM2.0 ft | 2.7 ft |
| Sun, Aug 2 | 5:55 AM | 8:39 PM | Low3:24 AM0.3 ft | High8:15 AM2.1 ft | Low3:34 PM-0.3 ft | High9:02 PM2.1 ft | 2.4 ft |
| Mon, Aug 3 | 5:56 AM | 8:38 PM | Low4:23 AM0.3 ft | High9:02 AM1.9 ft | Low4:05 PM-0.2 ft | High9:49 PM2.3 ft | 2.5 ft |
| Tue, Aug 4 | 5:58 AM | 8:36 PM | Low5:19 AM0.3 ft | High9:53 AM1.8 ft | Low4:33 PM0.0 ft | High10:36 PM2.5 ft | 2.5 ft |
| Wed, Aug 5 | 5:59 AM | 8:35 PM | Low6:18 AM0.3 ft | High10:46 AM1.6 ft | Low5:00 PM0.2 ft | High11:25 PM2.6 ft | 2.4 ft |
| Thu, Aug 6 | 6:00 AM | 8:34 PM | Low7:26 AM0.2 ft | High11:40 AM1.5 ft | Low5:39 PM0.3 ft | — | 1.3 ft |
| Fri, Aug 7 | 6:01 AM | 8:32 PM | High12:17 AM2.7 ft | Low8:32 AM0.1 ft | High12:40 PM1.4 ft | Low7:15 PM0.5 ft | 2.6 ft |
| Sat, Aug 8 | 6:02 AM | 8:31 PM | High1:16 AM2.8 ft | Low9:29 AM0.0 ft | High1:51 PM1.3 ft | Low8:47 PM0.5 ft | 2.8 ft |
| Sun, Aug 9 | 6:04 AM | 8:29 PM | High2:18 AM2.8 ft | Low10:21 AM-0.2 ft | High3:00 PM1.4 ft | Low9:50 PM0.4 ft | 3.0 ft |
| Mon, Aug 10 | 6:05 AM | 8:28 PM | High3:14 AM2.9 ft | Low11:13 AM-0.4 ft | High4:00 PM1.5 ft | Low10:52 PM0.3 ft | 3.3 ft |
| Tue, Aug 11 | 6:06 AM | 8:26 PM | High4:07 AM2.8 ft | Low12:02 PM-0.6 ft | High5:01 PM1.6 ft | Low11:53 PM0.2 ft | 3.4 ft |
| Wed, Aug 12 | 6:07 AM | 8:25 PM | High5:01 AM2.7 ft | Low12:46 PM-0.7 ft | High6:00 PM1.8 ft | — | 3.4 ft |
| Thu, Aug 13 | 6:09 AM | 8:23 PM | Low12:47 AM0.0 ft | High5:53 AM2.6 ft | Low1:27 PM-0.7 ft | High6:47 PM1.9 ft | 3.3 ft |
| Fri, Aug 14 | 6:10 AM | 8:21 PM | Low1:37 AM0.0 ft | High6:41 AM2.4 ft | Low2:06 PM-0.7 ft | High7:27 PM2.1 ft | 3.1 ft |
| Sat, Aug 15 | 6:11 AM | 8:20 PM | Low2:28 AM-0.1 ft | High7:24 AM2.2 ft | Low2:47 PM-0.6 ft | High8:07 PM2.2 ft | 2.8 ft |
| Sun, Aug 16 | 6:12 AM | 8:18 PM | Low3:23 AM0.0 ft | High8:06 AM2.0 ft | Low3:30 PM-0.4 ft | High8:49 PM2.2 ft | 2.6 ft |
| Mon, Aug 17 | 6:13 AM | 8:16 PM | Low4:21 AM0.1 ft | High8:50 AM1.8 ft | Low4:15 PM-0.1 ft | High9:33 PM2.3 ft | 2.4 ft |
| Tue, Aug 18 | 6:15 AM | 8:15 PM | Low5:16 AM0.1 ft | High9:38 AM1.6 ft | Low5:00 PM0.1 ft | High10:19 PM2.3 ft | 2.2 ft |
| Wed, Aug 19 | 6:16 AM | 8:13 PM | Low6:12 AM0.2 ft | High10:27 AM1.5 ft | Low5:44 PM0.4 ft | High11:04 PM2.4 ft | 2.2 ft |
About Multnomah Channel tides
Tide predictions for Multnomah Channel come from NOAA station 9438125 (Oregon), 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.
Multnomah Channel 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 Multnomah Channel today?+
Today (Tuesday, July 21), high tide at Multnomah Channel is at 10:55 AM (1.4 ft), 11:47 PM (2.2 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Multnomah Channel today?+
Today, low tide at Multnomah Channel is at 6:47 AM (0.2 ft), 6:23 PM (0.0 ft).
What tidal datum do these Multnomah Channel 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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