Tides Today & Tomorrow in Seattle, WA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Seattle, WA.
Next low tide (tomorrow) : 4:30 am (4.2 ft)
Next high tide : in 5h 40m at 10:03 pm (11.8 ft)
Sunset today : 9:09 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waning Gibbous (71% illuminated)
Tide Station Location : Station #9447130
Common Questions About Tides

Seattle, WA Tides - Nov 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:3111.09:087.82:430.65:136.56:544:51First Quarter1Sun
2Mon11:2410.910:347.53:391.66:215.76:554:50First Quarter2Mon
3Tue12:1010.84:402.67:094.76:574:48First Quarter3Tue
4Wed12:047.512:4710.75:433.57:463.76:584:47Waxing Gibbous4Wed
5Thu1:248.01:1910.86:464.38:152.67:004:45Waxing Gibbous5Thu
6Fri2:288.71:4610.87:424.98:411.67:014:44Waxing Gibbous6Fri
7Sat3:199.52:1310.88:325.59:070.67:034:42Waxing Gibbous7Sat
8Sun4:0310.22:4010.89:166.19:35-0.47:044:41Full Moon8Sun
9Mon4:4310.83:0810.89:586.610:07-1.27:064:40Full Moon9Mon
10Tue5:2111.33:3710.810:397.010:42-1.87:074:38Full Moon10Tue
11Wed6:0011.74:1010.711:207.311:20-2.27:094:37Full Moon11Wed
12Thu6:4111.94:4710.512:047.57:104:36Waning Gibbous12Thu
13Fri7:2512.05:3010.312:01-2.312:537.67:124:35Waning Gibbous13Fri
14Sat8:1212.06:219.812:46-2.01:497.57:134:33Waning Gibbous14Sat
15Sun9:0112.07:249.21:35-1.52:537.17:154:32Third Quarter15Sun
16Mon9:5111.98:428.52:27-0.64:056.37:164:31Third Quarter16Mon
17Tue10:4111.910:168.03:240.65:175.17:184:30Third Quarter17Tue
18Wed11:2812.011:578.14:252.06:193.67:194:29Third Quarter18Wed
19Thu12:1212.05:323.47:111.97:214:28Waning Crescent19Thu
20Fri1:328.812:5412.16:424.67:570.37:224:27Waning Crescent20Fri
21Sat2:499.81:3312.17:505.78:39-1.07:244:26Waning Crescent21Sat
22Sun3:5210.82:1211.98:536.49:19-2.07:254:25New Moon22Sun
23Mon4:4611.62:5111.79:516.99:58-2.57:264:25New Moon23Mon
24Tue5:3412.13:3111.310:447.310:37-2.77:284:24New Moon24Tue
25Wed6:1712.44:1210.911:367.411:17-2.57:294:23New Moon25Wed
26Thu6:5812.44:5610.412:267.47:304:22Waxing Crescent26Thu
27Fri7:3712.35:429.81:187.37:324:22Waxing Crescent27Fri
28Sat8:1612.16:339.112:38-1.32:137.17:334:21Waxing Crescent28Sat
29Sun8:5411.97:298.51:21-0.43:116.67:344:21Waxing Crescent29Sun
30Mon9:3211.78:347.82:040.74:126.07:364:20First Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9447130)

Common Questions About Seattle, WA Tides

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What time does the tide turn (slack tide) in Seattle, WA today?

Slack tide in Seattle, WA is approximately 1:16 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 Seattle, WA?

Seattle, WA is currently in a transitional phase. Tonight's moon is 71% 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 Seattle, 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 Seattle, WA?

Tide predictions for Seattle, 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 Seattle, WA?

Tide data for Seattle, WA is sourced from NOAA Station #9447130. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9447130.

What is the moon phase in Seattle, WA tonight?

Tonight the moon over Seattle, WA is Waning Gibbous (71% illuminated). This places Seattle, 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