Tides Today & Tomorrow in Waldport, Alsea Bay, OR

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Waldport, Alsea Bay, OR.
Next low tide : 9:47 pm (1.8 ft)
Next high tide : in 1h 21m at 3:51 pm (6.4 ft)
Sunset today : 8:41 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waning Gibbous (90% illuminated)
Tide Station Location : Station #9434939
Common Questions About Tides

Waldport, Alsea Bay, OR Tides - Sep 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:595.810:367.64:41-0.14:422.26:407:51Waning Crescent1Thu
2Fri11:506.311:357.85:35-0.55:411.66:417:49Waning Crescent2Fri
3Sat12:366.86:24-0.76:361.06:427:47New Moon3Sat
4Sun12:307.91:207.27:10-0.77:280.46:437:46New Moon4Sun
5Mon1:247.72:027.57:54-0.58:180.06:457:44New Moon5Mon
6Tue2:167.42:437.78:37-0.29:08-0.16:467:42Waxing Crescent6Tue
7Wed3:077.03:257.89:190.49:57-0.16:477:40Waxing Crescent7Wed
8Thu4:006.64:077.710:011.010:470.16:487:38Waxing Crescent8Thu
9Fri4:536.14:517.410:441.611:400.46:497:36Waxing Crescent9Fri
10Sat5:515.65:387.111:322.36:507:34First Quarter10Sat
11Sun6:535.36:316.712:360.712:262.86:517:33First Quarter11Sun
12Mon8:015.27:316.41:370.91:293.16:537:31First Quarter12Mon
13Tue9:095.38:356.32:401.02:363.26:547:29Waxing Gibbous13Tue
14Wed10:105.59:366.33:410.93:413.06:557:27Waxing Gibbous14Wed
15Thu10:595.810:316.54:340.84:382.66:567:25Waxing Gibbous15Thu
16Fri11:396.011:216.65:190.65:282.26:577:23Waxing Gibbous16Fri
17Sat12:156.36:000.56:131.76:587:21Waxing Gibbous17Sat
18Sun12:076.712:496.66:370.56:551.37:007:19Full Moon18Sun
19Mon12:496.71:216.87:130.67:360.97:017:18Full Moon19Mon
20Tue1:316.71:527.07:480.78:160.77:027:16Full Moon20Tue
21Wed2:126.62:237.28:231.08:560.57:037:14Full Moon21Wed
22Thu2:536.42:547.38:581.39:360.47:047:12Waning Gibbous22Thu
23Fri3:376.23:277.49:331.610:190.47:057:10Waning Gibbous23Fri
24Sat4:246.04:047.310:102.011:060.47:077:08Waning Gibbous24Sat
25Sun5:165.84:487.210:542.47:087:06Third Quarter25Sun
26Mon6:175.65:447.112:000.511:48 AM2.87:097:04Third Quarter26Mon
27Tue7:235.56:526.91:010.612:583.07:107:03Third Quarter27Tue
28Wed8:325.68:066.92:070.62:142.97:117:01Third Quarter28Wed
29Thu9:365.99:186.93:120.53:262.57:136:59Waning Crescent29Thu
30Fri10:316.410:257.14:120.34:311.87:146:57Waning Crescent30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9434939)

Common Questions About Waldport, Alsea Bay, OR Tides

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What time does the tide turn (slack tide) in Waldport, Alsea Bay, OR today?

Slack tide in Waldport, Alsea Bay, OR is approximately 6:49 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 Waldport, Alsea Bay, OR?

Waldport, Alsea Bay, OR is currently in a spring phase. Tonight's moon is 90% 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 Waldport, Alsea Bay, 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 Waldport, Alsea Bay, OR?

Tide predictions for Waldport, Alsea Bay, 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 Waldport, Alsea Bay, OR?

Tide data for Waldport, Alsea Bay, OR is sourced from NOAA Station #9434939. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9434939.

What is the moon phase in Waldport, Alsea Bay, OR tonight?

Tonight the moon over Waldport, Alsea Bay, OR is Waning Gibbous (90% illuminated). This places Waldport, Alsea Bay, 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