Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Port Madison, WA.
Next low tide : in 1h 41m at 8:12 am (0.6 ft)
Next high tide : 3:54 pm (8.9 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waxing Gibbous (77% illuminated)
Tide Station Location : Station #9445753
Common Questions About Tides

Port Madison, WA Tides - May 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:3810.91:518.28:023.97:332.85:518:23Waxing Gibbous1Tue
2Wed2:1811.13:039.08:462.38:333.45:498:24Waxing Gibbous2Wed
3Thu2:5511.44:069.99:270.79:294.15:478:25Waxing Gibbous3Thu
4Fri3:3111.75:0410.710:08-0.810:234.75:468:27Full Moon4Fri
5Sat4:0911.85:5911.410:51-2.111:155.35:448:28Full Moon5Sat
6Sun4:4911.96:5311.911:35-3.05:438:29Full Moon6Sun
7Mon5:3211.77:4712.112:085.812:20-3.45:418:31Waning Gibbous7Mon
8Tue6:1911.38:4112.11:026.21:07-3.25:408:32Waning Gibbous8Tue
9Wed7:1110.79:3512.02:006.41:56-2.75:398:33Waning Gibbous9Wed
10Thu8:089.910:3111.83:056.32:48-1.75:378:35Waning Gibbous10Thu
11Fri9:139.011:2711.64:186.03:42-0.55:368:36Third Quarter11Fri
12Sat10:308.25:385.44:400.95:348:37Third Quarter12Sat
13Sun12:2111.412:007.76:524.55:442.25:338:39Third Quarter13Sun
14Mon1:1111.21:367.77:523.46:523.45:328:40Third Quarter14Mon
15Tue1:5411.03:028.28:402.38:004.35:318:41Waning Crescent15Tue
16Wed2:3110.84:109.09:191.39:035.15:298:43Waning Crescent16Wed
17Thu3:0310.75:059.79:520.59:585.75:288:44Waning Crescent17Thu
18Fri3:3310.55:5010.310:22-0.210:466.25:278:45Waning Crescent18Fri
19Sat4:0210.36:2810.710:50-0.811:286.55:268:46New Moon19Sat
20Sun4:3210.27:0111.011:20-1.15:258:47New Moon20Sun
21Mon5:0410.07:3311.212:066.811:52 AM-1.45:248:49New Moon21Mon
22Tue5:389.88:0411.312:446.912:26-1.55:238:50New Moon22Tue
23Wed6:159.68:3811.41:226.91:02-1.55:228:51Waxing Crescent23Wed
24Thu6:549.39:1511.42:046.91:41-1.25:218:52Waxing Crescent24Thu
25Fri7:388.99:5311.52:496.72:23-0.85:208:53Waxing Crescent25Fri
26Sat8:298.510:3411.53:406.33:07-0.25:198:54Waxing Crescent26Sat
27Sun9:318.011:1511.44:355.83:540.75:188:55First Quarter27Sun
28Mon10:467.611:5711.55:334.94:461.85:188:56First Quarter28Mon
29Tue12:127.66:293.75:453.05:178:57First Quarter29Tue
30Wed12:3911.51:408.07:222.36:494.25:168:58Waxing Gibbous30Wed
31Thu1:2111.63:028.98:110.77:575.25:168:59Waxing Gibbous31Thu
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 12:03 pm — 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 77% 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 Waxing Gibbous (77% 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