Tides Today & Tomorrow in Waldport, Alsea Bay, OR

TIDE TIMES for Friday, August 7, 2026
The tide is currently rising in Waldport, Alsea Bay, OR.
Next low tide : 1:49 pm (3.2 ft)
Next high tide : in 1h 13m at 8:54 am (4.6 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 6:10 am
Moon phase : Third Quarter (31% illuminated)
Tide Station Location : Station #9434939
Common Questions About Tides

Waldport, Alsea Bay, OR Tides - Dec 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:336.32:148.08:413.89:39-0.17:324:37Waning Gibbous1Tue
2Wed4:186.33:047.89:313.710:250.17:334:37Waning Gibbous2Wed
3Thu5:046.44:027.310:293.611:130.47:344:37Third Quarter3Thu
4Fri5:526.65:096.811:353.37:354:37Third Quarter4Fri
5Sat6:396.96:236.312:030.812:472.87:374:36Third Quarter5Sat
6Sun7:267.47:425.912:551.31:572.07:384:36Third Quarter6Sun
7Mon8:127.99:005.81:491.93:041.27:384:36Waning Crescent7Mon
8Tue8:578.410:145.92:442.54:040.37:394:36Waning Crescent8Tue
9Wed9:438.811:236.13:403.04:59-0.47:404:36Waning Crescent9Wed
10Thu10:299.04:353.45:50-0.97:414:36New Moon10Thu
11Fri12:246.411:16 AM9.05:293.76:39-1.07:424:36New Moon11Fri
12Sat1:196.612:048.96:213.87:25-1.07:434:36New Moon12Sat
13Sun2:086.712:528.77:123.88:10-0.87:444:36Waxing Crescent13Sun
14Mon2:536.81:398.38:003.88:53-0.57:444:37Waxing Crescent14Mon
15Tue3:366.82:257.98:483.89:34-0.17:454:37Waxing Crescent15Tue
16Wed4:176.73:127.49:373.710:140.37:464:37Waxing Crescent16Wed
17Thu4:586.74:016.810:293.710:540.87:474:37First Quarter17Thu
18Fri5:376.84:566.211:253.511:341.47:474:38First Quarter18Fri
19Sat6:166.95:585.612:263.27:484:38First Quarter19Sat
20Sun6:567.17:075.212:152.01:312.87:484:39First Quarter20Sun
21Mon7:357.38:215.012:592.62:332.27:494:39Waxing Gibbous21Mon
22Tue8:167.69:345.11:473.23:301.67:494:40Waxing Gibbous22Tue
23Wed8:587.910:415.42:413.74:211.17:504:40Waxing Gibbous23Wed
24Thu9:418.111:395.73:374.05:080.77:504:41Waxing Gibbous24Thu
25Fri10:258.24:314.25:520.37:504:41Full Moon25Fri
26Sat12:296.011:09 AM8.45:244.26:350.07:514:42Full Moon26Sat
27Sun1:136.211:54 AM8.56:134.07:17-0.27:514:43Full Moon27Sun
28Mon1:546.412:398.57:003.87:58-0.47:514:44Full Moon28Mon
29Tue2:346.61:258.57:473.68:39-0.57:514:44Waning Gibbous29Tue
30Wed3:136.72:128.38:343.49:19-0.47:524:45Waning Gibbous30Wed
31Thu3:527.03:037.99:253.19:55-0.17:524:46Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9434939)

Common Questions About Waldport, Alsea Bay, OR Tides

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

Slack tide in Waldport, Alsea Bay, OR is approximately 11:21 am — 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 transitional phase. Tonight's moon is 31% 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 shifting between spring and neap.

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 Third Quarter (31% illuminated). This places Waldport, Alsea Bay, OR in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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