47.7050’ N, 122.5250’ W

Port Madison, WA

51°
H -°
L 47°
N
5mph
Low tide
11:42 pm

Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Saturday, October 10, 2026
The tide is currently falling in Port Madison, WA.
Next low tide : in 4h 19m at 11:42 pm (0.0 ft)
Next high tide (tomorrow) : 6:34 am (10.8 ft)
Sunset today : 6:31 pm
Sunrise tomorrow : 7:22 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9445753
Common Questions About Tides

Port Madison, WA Tides - Jan 1907

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:0112.15:069.912:217.47:584:28Waning Gibbous1Tue
2Wed7:3012.25:469.712:597.27:584:29Waning Gibbous2Wed
3Thu8:0212.36:319.312:31-0.91:406.87:584:30Waning Gibbous3Thu
4Fri8:3612.37:228.91:10-0.42:266.37:584:31Waning Gibbous4Fri
5Sat9:1312.38:228.41:510.43:175.67:584:32Third Quarter5Sat
6Sun9:5012.29:358.02:351.54:114.67:584:33Third Quarter6Sun
7Mon10:3012.111:037.93:232.95:063.47:584:34Third Quarter7Mon
8Tue11:1212.04:214.36:012.17:574:35Third Quarter8Tue
9Wed12:408.411:56 AM12.05:295.76:540.67:574:36Waning Crescent9Wed
10Thu2:129.312:4212.06:466.77:44-0.87:574:38Waning Crescent10Thu
11Fri3:2410.51:3012.08:017.38:33-2.07:564:39Waning Crescent11Fri
12Sat4:2111.52:2012.09:077.59:21-2.87:564:40New Moon12Sat
13Sun5:0912.23:1111.910:067.510:08-3.27:554:41New Moon13Sun
14Mon5:5412.74:0311.711:007.210:54-3.27:554:43New Moon14Mon
15Tue6:3613.04:5711.311:536.711:40-2.77:544:44New Moon15Tue
16Wed7:1613.15:5310.712:456.27:534:45Waxing Crescent16Wed
17Thu7:5613.06:5110.012:26-1.81:395.67:534:47Waxing Crescent17Thu
18Fri8:3512.87:539.21:12-0.62:354.97:524:48Waxing Crescent18Fri
19Sat9:1412.59:038.51:590.93:334.27:514:50First Quarter19Sat
20Sun9:5412.110:278.02:472.64:333.57:504:51First Quarter20Sun
21Mon10:3511.63:414.35:312.77:504:52First Quarter21Mon
22Tue12:128.111:18 AM11.24:475.86:251.97:494:54First Quarter22Tue
23Wed2:008.812:0410.86:116.97:141.27:484:55Waxing Gibbous23Wed
24Thu3:159.712:5110.47:437.57:570.67:474:57Waxing Gibbous24Thu
25Fri4:0710.51:3710.28:567.78:360.07:464:58Waxing Gibbous25Fri
26Sat4:4611.12:2010.29:477.69:12-0.47:455:00Waxing Gibbous26Sat
27Sun5:1711.43:0110.110:257.59:47-0.77:445:01Full Moon27Sun
28Mon5:4311.73:4010.210:557.310:22-1.07:425:03Full Moon28Mon
29Tue6:0611.84:1910.211:237.010:58-1.07:415:04Full Moon29Tue
30Wed6:3012.04:5910.111:536.611:34-0.97:405:06Full Moon30Wed
31Thu6:5612.15:4110.012:276.07:395:08Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445753)

Common Questions About Port Madison, WA Tides

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Is this week a spring tide or neap tide in Port Madison, WA?

Port Madison, WA 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 Port Madison, WA 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 Port Madison, WA?

Tide predictions for Port Madison, WA 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 Port Madison, WA?

Tide data for Port Madison, WA is sourced from NOAA Station #9445753. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9445753.

What is the moon phase in Port Madison, WA tonight?

Tonight the moon over Port Madison, WA is New Moon (0% illuminated). This places Port Madison, WA 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