Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Port Madison, WA.
Next low tide : 10:31 pm (7.8 ft)
Next high tide : in 1h 26m at 5:50 pm (10.7 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9445753
Common Questions About Tides

Port Madison, WA Tides - Aug 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:028.79:1711.32:404.92:111.05:488:44Waxing Crescent1Thu
2Fri8:548.39:4511.23:194.12:462.25:498:43Waxing Crescent2Fri
3Sat9:548.010:1410.94:013.43:233.65:508:41First Quarter3Sat
4Sun11:067.810:4610.64:472.54:055.15:528:40First Quarter4Sun
5Mon12:367.95:361.75:006.55:538:38First Quarter5Mon
6Tue2:278.66:290.96:207.65:548:37First Quarter6Tue
7Wed12:0610.13:559.57:24-0.17:578.25:568:35Waxing Gibbous7Wed
8Thu12:5910.14:4810.38:19-1.09:168.25:578:33Waxing Gibbous8Thu
9Fri1:5710.25:2711.09:12-1.810:127.95:588:32Waxing Gibbous9Fri
10Sat2:5610.56:0211.410:03-2.610:587.36:008:30Full Moon10Sat
11Sun3:5310.86:3511.710:52-2.911:416.56:018:29Full Moon11Sun
12Mon4:5011.07:0712.011:39-2.96:028:27Full Moon12Mon
13Tue5:4811.07:4012.112:265.612:25-2.36:048:25Waning Gibbous13Tue
14Wed6:4810.78:1312.21:144.41:10-1.36:058:23Waning Gibbous14Wed
15Thu7:5010.28:4712.22:033.31:560.36:068:22Waning Gibbous15Thu
16Fri8:589.69:2212.02:542.22:432.16:088:20Waning Gibbous16Fri
17Sat10:149.110:0011.53:481.33:344.06:098:18Third Quarter17Sat
18Sun11:478.910:4310.94:440.64:365.86:108:16Third Quarter18Sun
19Mon1:409.25:430.26:037.16:128:15Third Quarter19Mon
20Tue3:1610.06:450.08:007.66:138:13Waning Crescent20Tue
21Wed12:359.64:2010.77:46-0.29:297.46:148:11Waning Crescent21Wed
22Thu1:429.35:0611.18:43-0.410:256.96:168:09Waning Crescent22Thu
23Fri2:469.25:4211.39:33-0.511:046.46:178:07Waning Crescent23Fri
24Sat3:399.46:1111.210:17-0.511:356.06:188:05New Moon24Sat
25Sun4:259.56:3311.110:56-0.56:208:03New Moon25Sun
26Mon5:079.66:5111.012:005.611:31 AM-0.36:218:01New Moon26Mon
27Tue5:469.67:0911.012:245.012:040.16:227:59New Moon27Tue
28Wed6:269.67:2811.012:494.412:360.86:247:58Waxing Crescent28Wed
29Thu7:099.57:5111.01:183.71:091.66:257:56Waxing Crescent29Thu
30Fri7:549.38:1510.91:502.91:422.76:267:54Waxing Crescent30Fri
31Sat8:439.28:4210.72:262.22:173.96:287:52Waxing Crescent31Sat
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 8:10 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 Port Madison, WA?

Port Madison, WA is currently in a spring phase. Tonight's moon is 91% 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 Waxing Gibbous (91% 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