Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Port Madison, WA.
Next low tide : in 3h 42m at 7:01 am (3.1 ft)
Next high tide : 12:56 pm (7.4 ft)
Sunset today : 9:06 pm
Sunrise tomorrow : 5:12 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #9445753
Common Questions About Tides

Port Madison, WA Tides - Sep 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:189.66:051.18:448.06:297:50First Quarter1Mon
2Tue4:0710.17:090.89:387.66:307:48Waxing Gibbous2Tue
3Wed1:128.64:3910.48:100.410:057.26:327:46Waxing Gibbous3Wed
4Thu2:178.95:0410.79:02-0.110:266.66:337:44Waxing Gibbous4Thu
5Fri3:129.45:2411.09:48-0.510:495.86:347:42Waxing Gibbous5Fri
6Sat4:019.95:4411.210:30-0.711:174.76:367:40Full Moon6Sat
7Sun4:5010.36:0611.511:10-0.411:503.46:377:38Full Moon7Sun
8Mon5:4110.66:3011.711:490.36:387:36Full Moon8Mon
9Tue6:3410.76:5711.812:272.112:301.46:407:34Waning Gibbous9Tue
10Wed7:3010.77:2611.81:080.81:122.86:417:32Waning Gibbous10Wed
11Thu8:3110.57:5911.71:51-0.21:574.36:427:30Waning Gibbous11Thu
12Fri9:3810.38:3611.22:39-0.92:475.86:447:28Third Quarter12Fri
13Sat10:5710.19:2010.63:31-1.13:497.16:457:26Third Quarter13Sat
14Sun12:3810.04:30-0.95:197.96:467:24Third Quarter14Sun
15Mon2:1710.45:36-0.67:237.96:487:21Third Quarter15Mon
16Tue3:2410.86:48-0.38:527.16:497:19Waning Crescent16Tue
17Wed1:099.04:1011.27:58-0.19:446.16:507:17Waning Crescent17Wed
18Thu2:309.14:4511.38:590.010:245.16:527:15Waning Crescent18Thu
19Fri3:369.45:1211.39:500.210:574.16:537:13Waning Crescent19Fri
20Sat4:319.75:3411.310:340.711:273.26:547:11New Moon20Sat
21Sun5:209.95:5311.111:131.411:552.36:567:09New Moon21Sun
22Mon6:0510.06:1111.011:502.46:577:07New Moon22Mon
23Tue6:5010.16:3210.812:221.612:263.46:597:05New Moon23Tue
24Wed7:3410.26:5510.612:510.91:024.57:007:03Waxing Crescent24Wed
25Thu8:2010.27:2110.21:230.41:415.67:017:01Waxing Crescent25Thu
26Fri9:0810.27:499.81:570.22:236.57:036:59Waxing Crescent26Fri
27Sat10:0210.08:199.22:350.23:137.37:046:57Waxing Crescent27Sat
28Sun11:099.88:538.73:190.44:247.97:056:55First Quarter28Sun
29Mon12:359.84:120.86:518.07:076:53First Quarter29Mon
30Tue2:0110.05:131.08:367.57:086:51First Quarter30Tue
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 9:58 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 35% 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 Third Quarter (35% 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