47.7050’ N, 122.5250’ W

Port Madison, WA

60°
H -°
L 54°
WNW
3mph
Low tide
12:49 am

Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Saturday, September 12, 2026
The tide is currently falling in Port Madison, WA.
Next low tide (tomorrow) : in 4h 49m at 12:49 am (1.2 ft)
Next high tide (tomorrow) : 7:14 am (10.3 ft)
Sunset today : 7:28 pm
Sunrise tomorrow : 6:43 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9445753
Common Questions About Tides

Port Madison, WA Tides - Jan 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:009.212:4910.87:097.57:530.47:584:28Waxing Gibbous1Wed
2Thu3:4910.11:3210.88:167.78:32-0.57:584:29Waxing Gibbous2Thu
3Fri4:2610.82:1410.99:097.79:11-1.27:584:30Waxing Gibbous3Fri
4Sat4:5911.42:5711.09:547.69:51-1.87:584:31Full Moon4Sat
5Sun5:3111.93:4111.110:367.310:32-2.27:584:32Full Moon5Sun
6Mon6:0312.44:2811.111:186.811:14-2.27:584:33Full Moon6Mon
7Tue6:3712.75:1810.912:036.27:574:35Waning Gibbous7Tue
8Wed7:1312.96:1310.512:515.57:574:36Waning Gibbous8Wed
9Thu7:5013.17:1310.012:41-1.11:434.67:574:37Waning Gibbous9Thu
10Fri8:3013.18:209.31:260.12:383.77:564:38Waning Gibbous10Fri
11Sat9:1112.99:378.72:151.73:372.87:564:39Third Quarter11Sat
12Sun9:5512.611:128.53:083.44:391.97:554:41Third Quarter12Sun
13Mon10:4412.34:115.15:421.07:554:42Third Quarter13Mon
14Tue1:038.911:37 AM11.95:286.46:430.27:544:43Waning Crescent14Tue
15Wed2:369.812:3311.56:577.27:38-0.57:544:45Waning Crescent15Wed
16Thu3:4110.81:2911.28:197.48:28-1.07:534:46Waning Crescent16Thu
17Fri4:3011.52:2211.09:247.29:13-1.37:524:47Waning Crescent17Fri
18Sat5:0911.93:1110.810:156.89:54-1.37:514:49New Moon18Sat
19Sun5:4312.13:5710.610:586.510:33-1.17:514:50New Moon19Sun
20Mon6:1212.24:4110.411:376.111:10-0.77:504:52New Moon20Mon
21Tue6:3712.25:2610.112:135.67:494:53New Moon21Tue
22Wed7:0212.26:119.712:495.27:484:55Waxing Crescent22Wed
23Thu7:2912.16:589.312:220.61:274.67:474:56Waxing Crescent23Thu
24Fri7:5812.07:488.912:581.62:074.17:464:58Waxing Crescent24Fri
25Sat8:2911.88:448.51:352.72:503.67:454:59Waxing Crescent25Sat
26Sun9:0311.59:498.22:133.93:373.17:445:01First Quarter26Sun
27Mon9:4111.211:118.12:555.14:282.67:435:02First Quarter27Mon
28Tue10:2310.83:476.35:222.07:425:04First Quarter28Tue
29Wed12:538.411:11 AM10.54:597.36:171.37:405:05First Quarter29Wed
30Thu2:249.212:0410.46:287.87:090.67:395:07Waxing Gibbous30Thu
31Fri3:1810.012:5810.47:477.97:58-0.27:385:08Waxing Gibbous31Fri
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 spring phase. Tonight's moon is 3% 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 New Moon (3% 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