Tides Today & Tomorrow in Waldport, Alsea Bay, OR

TIDE TIMES for Monday, July 20, 2026
The tide is currently falling in Waldport, Alsea Bay, OR.
Next low tide : in 49m at 11:52 am (1.1 ft)
Next high tide : 6:25 pm (7.0 ft)
Sunset today : 8:54 pm
Sunrise tomorrow : 5:51 am
Moon phase : First Quarter (43% illuminated)
Tide Station Location : Station #9434939
Common Questions About Tides

Waldport, Alsea Bay, OR Tides - Oct 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:585.56:067.112:250.012:103.47:146:56First Quarter1Mon
2Tue8:115.47:126.61:280.41:203.77:156:54First Quarter2Tue
3Wed9:265.68:236.32:350.72:363.77:176:53First Quarter3Wed
4Thu10:275.89:326.33:390.73:483.47:186:51Waxing Gibbous4Thu
5Fri11:136.110:326.34:350.74:492.97:196:49Waxing Gibbous5Fri
6Sat11:506.311:246.45:210.65:382.47:206:47Waxing Gibbous6Sat
7Sun12:216.66:000.66:211.87:226:45Waxing Gibbous7Sun
8Mon12:106.512:506.86:360.77:011.37:236:43Full Moon8Mon
9Tue12:536.41:187.07:090.97:390.97:246:42Full Moon9Tue
10Wed1:366.41:447.27:421.28:170.67:256:40Full Moon10Wed
11Thu2:186.32:117.38:141.68:540.37:266:38Full Moon11Thu
12Fri3:006.12:377.48:452.19:320.37:286:36Waning Gibbous12Fri
13Sat3:435.93:047.59:172.610:110.37:296:35Waning Gibbous13Sat
14Sun4:295.83:337.49:483.010:540.47:306:33Waning Gibbous14Sun
15Mon5:195.54:097.310:233.311:430.67:326:31Waning Gibbous15Mon
16Tue6:175.44:587.111:103.67:336:30Third Quarter16Tue
17Wed7:215.36:086.812:420.812:223.87:346:28Third Quarter17Wed
18Thu8:285.47:296.71:480.81:473.77:356:26Third Quarter18Thu
19Fri9:295.78:486.72:530.73:043.37:376:25Waning Crescent19Fri
20Sat10:206.29:596.93:530.54:122.57:386:23Waning Crescent20Sat
21Sun11:046.711:037.04:460.45:121.67:396:21Waning Crescent21Sun
22Mon11:457.35:350.46:070.67:416:20Waning Crescent22Mon
23Tue12:047.112:247.96:200.66:58-0.27:426:18New Moon23Tue
24Wed1:017.11:038.47:041.07:48-0.97:436:17New Moon24Wed
25Thu1:577.01:428.67:471.58:36-1.27:446:15New Moon25Thu
26Fri2:526.82:228.78:312.09:24-1.27:466:14Waxing Crescent26Fri
27Sat3:476.63:048.59:152.610:12-1.07:476:12Waxing Crescent27Sat
28Sun3:426.42:488.19:023.110:02-0.56:485:11Waxing Crescent28Sun
29Mon4:396.23:377.59:533.510:540.16:505:09First Quarter29Mon
30Tue5:386.04:337.010:513.811:510.66:515:08First Quarter30Tue
31Wed6:415.95:376.411:583.96:525:06First Quarter31Wed
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 3:08 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 neap phase. Tonight's moon is 43% 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 minimum.

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 First Quarter (43% illuminated). This places Waldport, Alsea Bay, OR in a neap tide cycle, so tidal ranges are near their weekly minimum 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