47.7050’ N, 122.5250’ W

Port Madison, WA

57°
H 67°
L 50°
S
8mph
High tide
11:00 am

Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Thursday, September 3, 2026
The tide is currently rising in Port Madison, WA.
Next low tide : 3:46 pm (7.0 ft)
Next high tide : in 2h 00m at 11:00 am (9.5 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 6:31 am
Moon phase : Third Quarter (56% illuminated)
Tide Station Location : Station #9445753
Common Questions About Tides

Port Madison, WA Tides - Jan 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:578.112:0911.05:496.87:221.47:584:29Waxing Gibbous1Tue
2Wed3:179.112:4510.87:107.87:580.47:584:30Waxing Gibbous2Wed
3Thu4:1110.21:2110.68:258.38:33-0.57:584:31Waxing Gibbous3Thu
4Fri4:5111.01:5810.69:258.59:09-1.37:584:32Waxing Gibbous4Fri
5Sat5:2511.62:3610.610:108.69:47-1.97:584:33Full Moon5Sat
6Sun5:5612.13:1710.710:498.510:27-2.47:574:34Full Moon6Sun
7Mon6:2812.44:0110.711:278.311:08-2.77:574:35Full Moon7Mon
8Tue7:0012.64:4810.712:077.97:574:36Full Moon8Tue
9Wed7:3312.75:4110.412:517.37:564:37Waning Gibbous9Wed
10Thu8:0712.86:3910.012:34-2.11:406.57:564:39Waning Gibbous10Thu
11Fri8:4212.87:449.31:18-1.12:345.57:564:40Waning Gibbous11Fri
12Sat9:1812.88:598.62:040.33:314.37:554:41Third Quarter12Sat
13Sun9:5512.710:308.22:522.14:302.97:544:43Third Quarter13Sun
14Mon10:3412.53:464.15:291.67:544:44Third Quarter14Mon
15Tue12:228.411:17 AM12.24:526.06:260.37:534:45Waning Crescent15Tue
16Wed2:179.412:0411.86:167.57:20-0.87:524:47Waning Crescent16Wed
17Thu3:3710.612:5411.57:498.28:10-1.67:524:48Waning Crescent17Thu
18Fri4:3311.61:4711.29:088.48:58-2.07:514:49Waning Crescent18Fri
19Sat5:1812.22:3810.910:108.29:42-2.27:504:51New Moon19Sat
20Sun5:5612.53:2910.710:597.810:24-2.17:494:52New Moon20Sun
21Mon6:2912.54:1810.411:427.411:05-1.87:484:54New Moon21Mon
22Tue6:5912.55:0610.112:216.97:474:55New Moon22Tue
23Wed7:2612.35:549.71:006.47:464:57Waxing Crescent23Wed
24Thu7:5212.26:449.312:23-0.41:395.87:454:58Waxing Crescent24Thu
25Fri8:1812.07:378.71:000.62:205.17:445:00Waxing Crescent25Fri
26Sat8:4511.88:378.21:361.93:034.37:435:01Waxing Crescent26Sat
27Sun9:1411.59:477.92:133.33:493.67:425:03First Quarter27Sun
28Mon9:4511.211:187.82:524.94:372.87:415:04First Quarter28Mon
29Tue10:2010.83:396.45:272.07:405:06First Quarter29Tue
30Wed1:248.410:59 AM10.44:497.76:181.37:385:08First Quarter30Wed
31Thu3:059.411:45 AM10.16:378.67:080.57:375:09Waxing 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 neap phase. Tonight's moon is 56% 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 minimum.

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 (56% illuminated). This places Port Madison, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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