Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Charleston, OR.
Next low tide : in 48m at 3:36 pm (3.7 ft)
Next high tide : 9:31 pm (6.7 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 6:31 am
Moon phase : Waxing Gibbous (82% illuminated)
Tide Station Location : Station #9432780
Common Questions About Tides

Charleston, OR Tides - Jan 2058

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:277.65:206.211:392.611:291.57:494:52First Quarter1Tue
2Wed6:187.76:415.712:532.17:494:53First Quarter2Wed
3Thu7:077.88:065.512:242.31:591.57:494:54Waxing Gibbous3Thu
4Fri7:547.99:225.61:212.92:561.07:494:55Waxing Gibbous4Fri
5Sat8:398.010:235.82:173.33:450.57:494:56Waxing Gibbous5Sat
6Sun9:208.011:126.13:113.64:280.17:494:57Waxing Gibbous6Sun
7Mon10:008.111:536.33:593.85:07-0.27:494:58Full Moon7Mon
8Tue10:388.14:433.85:43-0.47:484:59Full Moon8Tue
9Wed12:296.411:15 AM8.15:233.86:17-0.47:485:00Full Moon9Wed
10Thu1:046.511:52 AM8.16:013.76:51-0.47:485:01Full Moon10Thu
11Fri1:376.612:278.06:383.67:23-0.37:475:02Full Moon11Fri
12Sat2:116.71:047.87:153.67:56-0.17:475:03Waning Gibbous12Sat
13Sun2:446.71:417.57:553.58:280.27:475:05Waning Gibbous13Sun
14Mon3:186.82:227.18:403.49:020.67:465:06Waning Gibbous14Mon
15Tue3:536.93:106.59:323.29:381.17:465:07Waning Gibbous15Tue
16Wed4:307.14:096.010:322.910:191.77:455:08Third Quarter16Wed
17Thu5:107.35:255.511:402.511:072.47:455:09Third Quarter17Thu
18Fri5:567.66:565.212:501.87:445:11Third Quarter18Fri
19Sat6:487.98:245.412:063.01:560.97:435:12Waning Crescent19Sat
20Sun7:438.39:375.81:123.42:570.17:435:13Waning Crescent20Sun
21Mon8:408.710:376.32:213.63:52-0.77:425:14Waning Crescent21Mon
22Tue9:369.111:296.73:263.54:44-1.47:415:16Waning Crescent22Tue
23Wed10:309.44:263.35:33-1.87:405:17New Moon23Wed
24Thu12:167.111:23 AM9.55:223.06:19-1.97:395:18New Moon24Thu
25Fri1:017.412:159.46:152.67:04-1.77:395:20New Moon25Fri
26Sat1:447.71:079.07:072.37:47-1.37:385:21Waxing Crescent26Sat
27Sun2:267.81:588.48:002.18:29-0.67:375:22Waxing Crescent27Sun
28Mon3:087.92:527.68:562.09:120.27:365:24Waxing Crescent28Mon
29Tue3:507.93:496.79:552.09:551.27:355:25First Quarter29Tue
30Wed4:347.84:555.911:001.910:412.17:345:26First Quarter30Wed
31Thu5:207.66:135.412:091.77:335:28First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9432780)

Common Questions About Charleston, OR Tides

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What time does the tide turn (slack tide) in Charleston, OR today?

Slack tide in Charleston, OR is approximately 6:33 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Charleston, OR?

Charleston, OR is currently in a spring phase. Tonight's moon is 82% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Charleston, OR tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Charleston, OR?

Tide predictions for Charleston, OR come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Charleston, OR?

Tide data for Charleston, OR is sourced from NOAA Station #9432780. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9432780.

What is the moon phase in Charleston, OR tonight?

Tonight the moon over Charleston, OR is Waxing Gibbous (82% illuminated). This places Charleston, OR in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA