Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Port Madison, WA.
Next low tide (tomorrow) : 4:29 am (5.2 ft)
Next high tide : in 3h 27m at 10:26 pm (12.2 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waxing Crescent (28% illuminated)
Tide Station Location : Station #9445753
Common Questions About Tides

Port Madison, WA Tides - Jan 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:4412.16:439.112:23-0.11:345.97:584:28Waning Gibbous1Thu
2Fri8:1412.17:338.712:590.72:165.37:584:29Waning Gibbous2Fri
3Sat8:4712.18:298.21:371.63:014.77:584:30Waning Gibbous3Sat
4Sun9:2111.99:367.82:162.83:504.07:584:31Third Quarter4Sun
5Mon9:5911.710:577.82:584.04:423.17:584:32Third Quarter5Mon
6Tue10:3911.53:495.35:342.27:574:33Third Quarter6Tue
7Wed12:328.111:23 AM11.44:556.56:261.17:574:34Waning Crescent7Wed
8Thu2:059.012:1011.36:147.47:170.07:574:36Waning Crescent8Thu
9Fri3:1010.01:0011.47:327.88:05-1.17:564:37Waning Crescent9Fri
10Sat3:5910.91:5111.58:387.88:53-2.07:564:38Waning Crescent10Sat
11Sun4:3911.72:4311.79:347.59:39-2.67:564:39New Moon11Sun
12Mon5:1712.33:3611.710:256.910:25-2.97:554:41New Moon12Mon
13Tue5:5512.74:3111.611:146.311:11-2.67:554:42New Moon13Tue
14Wed6:3313.05:2711.312:045.57:544:43Waxing Crescent14Wed
15Thu7:1113.26:2710.712:564.67:534:45Waxing Crescent15Thu
16Fri7:5013.27:3010.012:44-0.81:503.87:534:46Waxing Crescent16Fri
17Sat8:3013.18:409.31:310.72:463.07:524:47First Quarter17Sat
18Sun9:1212.810:018.72:202.43:462.37:514:49First Quarter18Sun
19Mon9:5712.311:428.63:154.24:481.67:504:50First Quarter19Mon
20Tue10:4611.74:225.85:501.17:494:52First Quarter20Tue
21Wed1:329.111:40 AM11.25:487.06:490.67:494:53Waxing Gibbous21Wed
22Thu2:5410.012:3610.77:257.57:420.17:484:55Waxing Gibbous22Thu
23Fri3:5110.81:3110.48:427.48:28-0.27:474:56Waxing Gibbous23Fri
24Sat4:3411.32:2110.39:387.29:09-0.47:464:58Waxing Gibbous24Sat
25Sun5:0711.53:0610.210:196.99:46-0.57:454:59Full Moon25Sun
26Mon5:3411.73:4810.210:526.510:20-0.47:445:01Full Moon26Mon
27Tue5:5511.74:2710.111:216.110:54-0.27:425:02Full Moon27Tue
28Wed6:1511.85:0710.011:505.711:270.17:415:04Full Moon28Wed
29Thu6:3711.95:489.812:205.17:405:05Waning Gibbous29Thu
30Fri7:0112.06:319.612:010.712:534.57:395:07Waning Gibbous30Fri
31Sat7:2912.07:179.312:351.41:303.97:385:08Waning Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445753)

Common Questions About Port Madison, WA Tides

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What time does the tide turn (slack tide) in Port Madison, WA today?

Slack tide in Port Madison, WA is approximately 1:27 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 Port Madison, WA?

Port Madison, WA is currently in a transitional phase. Tonight's moon is 28% 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 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 Waxing Crescent (28% illuminated). This places Port Madison, WA 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