47.7050’ N, 122.5250’ W

Port Madison, WA

55°
H 60°
L 52°
N
6mph
Low tide
9:56 am

Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Thursday, September 24, 2026
The tide is currently falling in Port Madison, WA.
Next low tide : in 12m at 9:56 am (1.1 ft)
Next high tide : 4:55 pm (10.9 ft)
Sunset today : 7:03 pm
Sunrise tomorrow : 7:00 am
Moon phase : Waxing Gibbous (96% illuminated)
Tide Station Location : Station #9445753
Common Questions About Tides

Port Madison, WA Tides - Jun 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:207.710:3811.44:145.13:231.64:157:59Third Quarter1Tue
2Wed10:417.511:1911.55:094.04:172.84:158:00Third Quarter2Wed
3Thu12:097.86:012.65:194.14:148:01Third Quarter3Thu
4Fri1:358.56:501.16:265.24:148:02Waning Crescent4Fri
5Sat12:4111.62:499.57:37-0.57:346.14:138:03Waning Crescent5Sat
6Sun1:2311.73:5210.58:24-1.98:396.74:138:04Waning Crescent6Sun
7Mon2:0711.84:4711.39:10-3.09:396.94:128:04New Moon7Mon
8Tue2:5411.75:3811.99:56-3.710:367.04:128:05New Moon8Tue
9Wed3:4311.56:2612.310:43-3.911:326.84:118:06New Moon9Wed
10Thu4:3511.17:1212.411:30-3.64:118:07Waxing Crescent10Thu
11Fri5:3110.57:5712.412:296.512:18-2.94:118:07Waxing Crescent11Fri
12Sat6:309.88:4012.31:296.01:06-1.94:118:08Waxing Crescent12Sat
13Sun7:359.09:2312.12:315.41:55-0.54:118:08Waxing Crescent13Sun
14Mon8:468.110:0511.93:364.62:451.14:118:09First Quarter14Mon
15Tue10:107.610:4611.64:403.73:392.74:108:09First Quarter15Tue
16Wed11:497.511:2811.25:402.74:414.34:108:10First Quarter16Wed
17Thu1:318.06:331.75:525.64:118:10Waxing Gibbous17Thu
18Fri12:0910.92:538.87:180.97:116.64:118:11Waxing Gibbous18Fri
19Sat12:4910.63:549.77:580.18:247.14:118:11Waxing Gibbous19Sat
20Sun1:2910.34:4010.48:34-0.59:237.34:118:11Waxing Gibbous20Sun
21Mon2:0710.15:1710.89:08-1.010:107.44:118:11Waxing Gibbous21Mon
22Tue2:4510.05:4911.19:41-1.310:487.34:118:12Full Moon22Tue
23Wed3:239.96:1611.210:15-1.511:217.24:128:12Full Moon23Wed
24Thu4:019.86:4111.410:51-1.711:557.04:128:12Full Moon24Thu
25Fri4:419.67:0811.511:27-1.74:128:12Full Moon25Fri
26Sat5:239.47:3611.712:316.612:04-1.44:138:12Waning Gibbous26Sat
27Sun6:099.28:0611.81:106.112:42-0.94:138:12Waning Gibbous27Sun
28Mon7:008.88:3811.91:535.51:22-0.14:148:12Waning Gibbous28Mon
29Tue7:598.49:1211.92:404.72:041.04:148:12Third Quarter29Tue
30Wed9:078.09:4811.93:313.72:492.44:158:12Third Quarter30Wed
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 96% 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 (96% 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