Tides Today & Tomorrow in Charleston, OR

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Charleston, OR.
Next low tide : 6:34 pm (1.8 ft)
Next high tide : in 2h 30m at 1:10 pm (6.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:19 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9432780
Common Questions About Tides

Charleston, OR Tides - Nov 1945

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:557.410:116.63:281.34:101.56:525:09Waning Crescent1Thu
2Fri10:257.610:556.74:071.64:470.96:535:08Waning Crescent2Fri
3Sat10:537.811:366.74:411.85:210.56:555:06New Moon3Sat
4Sun11:207.95:142.15:540.26:565:05New Moon4Sun
5Mon12:166.711:47 AM7.95:452.56:27-0.16:575:04New Moon5Mon
6Tue12:556.612:157.96:162.87:00-0.16:595:02New Moon6Tue
7Wed1:366.512:437.86:473.17:35-0.17:005:01Waxing Crescent7Wed
8Thu2:186.31:137.67:203.58:120.07:015:00Waxing Crescent8Thu
9Fri3:046.11:477.47:563.88:550.27:024:59Waxing Crescent9Fri
10Sat3:556.02:287.18:404.19:440.57:044:58Waxing Crescent10Sat
11Sun4:535.93:226.89:414.310:400.77:054:57First Quarter11Sun
12Mon5:556.04:326.511:014.211:420.97:064:56First Quarter12Mon
13Tue6:526.45:576.312:253.87:084:55First Quarter13Tue
14Wed7:426.87:206.412:441.01:373.07:094:54Waxing Gibbous14Wed
15Thu8:267.48:326.61:411.02:362.07:104:53Waxing Gibbous15Thu
16Fri9:078.19:366.92:341.23:290.97:114:52Waxing Gibbous16Fri
17Sat9:468.710:347.23:241.34:18-0.17:134:51Waxing Gibbous17Sat
18Sun10:269.111:307.44:111.65:06-1.07:144:50Full Moon18Sun
19Mon11:079.44:581.95:53-1.67:154:49Full Moon19Mon
20Tue12:247.511:50 AM9.55:452.26:40-1.97:174:49Full Moon20Tue
21Wed1:187.412:349.36:322.67:27-1.87:184:48Waning Gibbous21Wed
22Thu2:127.31:218.97:213.08:17-1.47:194:47Waning Gibbous22Thu
23Fri3:077.12:118.38:153.39:09-0.97:204:46Waning Gibbous23Fri
24Sat4:056.93:067.69:163.610:04-0.27:214:46Third Quarter24Sat
25Sun5:056.84:086.910:293.711:030.57:234:45Third Quarter25Sun
26Mon6:066.85:216.311:503.67:244:45Third Quarter26Mon
27Tue7:037.06:395.912:031.11:073.27:254:44Third Quarter27Tue
28Wed7:527.27:545.81:021.52:112.67:264:44Waning Crescent28Wed
29Thu8:337.49:005.91:541.93:031.97:274:43Waning Crescent29Thu
30Fri9:097.79:556.02:422.33:461.37:284:43Waning Crescent30Fri
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 3:52 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 0% 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 New Moon (0% 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