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 3h 31m at 8:01 pm (6.9 ft)
Next high tide (tomorrow) : 1:37 am (10.7 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 - Jun 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:0610.56:2410.410:53-0.611:206.65:159:00New Moon1Tue
2Wed4:3310.37:0010.811:23-1.25:159:01New Moon2Wed
3Thu5:0210.27:3611.212:006.911:55 AM-1.75:149:02New Moon3Thu
4Fri5:3410.08:1211.512:417.212:31-1.95:139:03New Moon4Fri
5Sat6:099.78:5111.61:247.31:09-2.05:139:03Waxing Crescent5Sat
6Sun6:489.59:3311.72:107.31:51-1.95:139:04Waxing Crescent6Sun
7Mon7:349.110:1711.73:027.22:36-1.55:129:05Waxing Crescent7Mon
8Tue8:318.611:0311.84:006.83:25-0.85:129:06First Quarter8Tue
9Wed9:428.111:4811.85:036.24:180.15:129:06First Quarter9Wed
10Thu11:077.76:065.15:151.35:119:07First Quarter10Thu
11Fri12:3311.812:397.77:043.76:172.55:119:08First Quarter11Fri
12Sat1:1611.92:118.27:562.17:233.85:119:08Waxing Gibbous12Sat
13Sun1:5712.03:339.18:430.48:304.95:119:09Waxing Gibbous13Sun
14Mon2:3712.04:4210.19:28-1.19:345.75:119:09Waxing Gibbous14Mon
15Tue3:1712.05:4211.010:11-2.310:356.45:119:10Full Moon15Tue
16Wed3:5811.86:3611.710:54-3.111:326.85:119:10Full Moon16Wed
17Thu4:4111.57:2612.111:38-3.45:119:11Full Moon17Thu
18Fri5:2611.08:1312.312:287.012:21-3.35:119:11Full Moon18Fri
19Sat6:1410.48:5812.31:257.01:06-2.85:119:11Waning Gibbous19Sat
20Sun7:069.79:4112.12:236.81:51-2.05:119:11Waning Gibbous20Sun
21Mon8:029.010:2311.93:246.42:37-1.05:119:12Waning Gibbous21Mon
22Tue9:038.211:0511.64:275.93:240.25:129:12Third Quarter22Tue
23Wed10:137.511:4611.45:325.24:131.65:129:12Third Quarter23Wed
24Thu11:357.16:314.35:072.95:129:12Third Quarter24Thu
25Fri12:2511.11:097.17:233.46:064.35:139:12Third Quarter25Fri
26Sat1:0310.92:447.68:062.37:135.45:139:12Waning Crescent26Sat
27Sun1:4010.73:598.58:431.48:226.35:149:12Waning Crescent27Sun
28Mon2:1510.54:569.39:160.59:266.85:149:12Waning Crescent28Mon
29Tue2:4910.45:4010.09:48-0.410:197.25:159:12Waning Crescent29Tue
30Wed3:2310.36:1710.610:20-1.111:057.45:159:12New Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445753)

Common Questions About Port Madison, WA Tides

Show All
What time does the tide turn (slack tide) in Port Madison, WA today?

Slack tide in Port Madison, WA is approximately 10:49 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