Tides Today & Tomorrow in Port Madison, WA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Port Madison, WA.
Next low tide : 6:34 am (2.8 ft)
Next high tide (tomorrow) : in 2h 22m at 11:44 pm (11.8 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:11 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9445753
Common Questions About Tides

Port Madison, WA Tides - Aug 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:3011.25:0511.09:27-2.010:056.45:478:45Waning Crescent1Wed
2Thu3:2611.35:4911.510:17-2.511:006.05:488:43New Moon2Thu
3Fri4:2111.36:3011.911:05-2.611:505.45:508:42New Moon3Fri
4Sat5:1511.17:0912.111:51-2.45:518:40New Moon4Sat
5Sun6:1010.87:4712.212:394.712:37-1.75:528:39Waxing Crescent5Sun
6Mon7:0610.48:2412.11:284.11:22-0.75:548:37Waxing Crescent6Mon
7Tue8:049.89:0311.92:173.52:080.65:558:36Waxing Crescent7Tue
8Wed9:059.29:4211.63:083.02:552.05:568:34Waxing Crescent8Wed
9Thu10:128.610:2311.14:012.53:463.55:588:33First Quarter9Thu
10Fri11:338.311:0810.64:562.14:454.95:598:31First Quarter10Fri
11Sat1:138.45:541.85:596.06:008:29First Quarter11Sat
12Sun2:488.96:521.57:326.66:028:28First Quarter12Sun
13Mon12:539.73:569.57:481.18:556.76:038:26Waxing Gibbous13Mon
14Tue1:499.54:4310.18:380.79:536.56:048:24Waxing Gibbous14Tue
15Wed2:419.55:1810.49:220.310:346.36:068:23Waxing Gibbous15Wed
16Thu3:289.65:4510.610:020.011:055.96:078:21Waxing Gibbous16Thu
17Fri4:109.76:0810.810:39-0.211:335.66:088:19Full Moon17Fri
18Sat4:499.96:3111.011:14-0.36:108:17Full Moon18Sat
19Sun5:2910.06:5511.212:015.111:49 AM-0.36:118:16Full Moon19Sun
20Mon6:0910.07:2111.312:324.512:250.06:128:14Full Moon20Mon
21Tue6:5210.07:5011.41:063.91:020.56:148:12Waning Gibbous21Tue
22Wed7:399.88:2211.41:443.21:401.36:158:10Waning Gibbous22Wed
23Thu8:309.68:5711.42:262.52:222.46:168:08Waning Gibbous23Thu
24Fri9:289.49:3511.23:131.83:073.56:188:06Third Quarter24Fri
25Sat10:369.110:1910.94:051.24:004.86:198:04Third Quarter25Sat
26Sun11:579.011:1110.65:020.75:065.96:208:02Third Quarter26Sun
27Mon1:309.36:050.36:296.56:228:01Third Quarter27Mon
28Tue12:1310.32:549.97:09-0.27:556.66:237:59Waning Crescent28Tue
29Wed1:2110.33:5410.68:11-0.79:076.16:247:57Waning Crescent29Wed
30Thu2:2810.44:4011.19:09-1.110:035.46:267:55Waning Crescent30Thu
31Fri3:2910.65:1911.510:01-1.210:504.66:277:53New Moon31Fri
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 3:09 am — 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 neap phase. Tonight's moon is 49% 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 First Quarter (49% 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