Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Port Madison, WA.
Next low tide (tomorrow) : in 41m at 10:31 pm (7.8 ft)
Next high tide : 2:53 am (10.0 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 - Dec 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:4312.111:357.84:091.26:184.57:384:20First Quarter1Sun
2Mon12:2512.25:142.67:082.87:394:19Waxing Gibbous2Mon
3Tue1:158.31:0212.36:214.07:521.07:404:19Waxing Gibbous3Tue
4Wed2:409.31:3812.37:285.38:32-0.67:414:19Waxing Gibbous4Wed
5Thu3:5010.42:1312.28:336.39:11-1.87:434:18Waxing Gibbous5Thu
6Fri4:4811.42:4911.99:337.19:49-2.67:444:18Full Moon6Fri
7Sat5:4012.13:2611.510:307.710:28-2.97:454:18Full Moon7Sat
8Sun6:2612.64:0411.111:258.011:07-2.87:464:18Full Moon8Sun
9Mon7:0912.74:4610.512:188.07:474:18Waning Gibbous9Mon
10Tue7:5012.65:319.91:137.97:484:18Waning Gibbous10Tue
11Wed8:3012.46:209.312:29-1.72:107.77:494:18Waning Gibbous11Wed
12Thu9:1012.27:158.61:12-0.93:127.37:494:18Waning Gibbous12Thu
13Fri9:4911.98:197.91:560.14:166.67:504:18Third Quarter13Fri
14Sat10:2711.79:357.32:421.35:155.87:514:18Third Quarter14Sat
15Sun11:0411.511:067.13:312.66:054.87:524:18Third Quarter15Sun
16Mon11:4011.44:243.96:453.67:534:18Third Quarter16Mon
17Tue12:457.412:1411.35:235.27:192.57:534:19Waning Crescent17Tue
18Wed2:158.212:4711.26:296.37:501.37:544:19Waning Crescent18Wed
19Thu3:239.21:1811.17:367.28:210.17:544:19Waning Crescent19Thu
20Fri4:1410.21:5011.08:387.98:54-0.97:554:20Waning Crescent20Fri
21Sat4:5611.02:2311.09:318.39:30-1.77:564:20New Moon21Sat
22Sun5:3411.72:5811.010:198.510:08-2.47:564:21New Moon22Sun
23Mon6:1112.23:3711.011:048.510:50-2.87:564:22New Moon23Mon
24Tue6:4912.54:2210.911:488.411:33-2.97:574:22New Moon24Tue
25Wed7:2812.65:1210.612:368.17:574:23Waxing Crescent25Wed
26Thu8:0712.76:0810.212:19-2.71:297.67:574:24Waxing Crescent26Thu
27Fri8:4712.77:139.51:05-2.02:276.87:584:24Waxing Crescent27Fri
28Sat9:2712.78:288.71:54-0.83:305.77:584:25First Quarter28Sat
29Sun10:0712.69:568.12:440.84:344.47:584:26First Quarter29Sun
30Mon10:4812.511:428.03:382.65:352.87:584:27First Quarter30Mon
31Tue11:2912.44:404.56:251.17:584:28First Quarter31Tue
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 12:42 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 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