Tides Today & Tomorrow in Brownsville, WA

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Brownsville, WA.
Next low tide : 12:52 pm (-1.0 ft)
Next high tide : in 3h 20m at 6:07 am (10.0 ft)
Sunset today : 8:46 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9445832
Common Questions About Tides

Brownsville, WA Tides - May 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:0911.84:209.89:571.29:424.35:508:24Waning Crescent1Mon
2Tue3:3911.75:1810.510:320.010:355.25:498:25Waning Crescent2Tue
3Wed4:0711.56:0811.111:04-0.911:245.95:478:26New Moon3Wed
4Thu4:3611.36:5211.511:35-1.55:468:28New Moon4Thu
5Fri5:0511.07:3311.812:106.612:08-1.75:448:29New Moon5Fri
6Sat5:3810.68:1111.812:547.012:41-1.85:438:30New Moon6Sat
7Sun6:1310.28:4811.81:397.31:17-1.65:418:32Waxing Crescent7Sun
8Mon6:519.79:2811.62:257.51:56-1.25:408:33Waxing Crescent8Mon
9Tue7:349.210:1011.43:147.52:38-0.75:388:34Waxing Crescent9Tue
10Wed8:228.710:5511.24:117.43:230.05:378:36Waxing Crescent10Wed
11Thu9:218.111:4011.15:177.04:110.85:368:37First Quarter11Thu
12Fri10:337.66:246.45:031.75:348:38First Quarter12Fri
13Sat12:2411.111:55 AM7.47:185.45:582.75:338:40First Quarter13Sat
14Sun1:0411.21:207.67:594.26:573.65:328:41First Quarter14Sun
15Mon1:3911.32:378.38:352.97:574.65:318:42Waxing Gibbous15Mon
16Tue2:1211.43:449.29:091.38:565.45:298:44Waxing Gibbous16Tue
17Wed2:4311.54:4110.39:45-0.39:516.25:288:45Waxing Gibbous17Wed
18Thu3:1611.75:3411.210:23-1.710:446.95:278:46Full Moon18Thu
19Fri3:5211.86:2411.911:03-2.911:367.35:268:47Full Moon19Fri
20Sat4:3111.87:1412.411:47-3.65:258:48Full Moon20Sat
21Sun5:1411.78:0412.612:287.612:32-4.05:248:50Waning Gibbous21Sun
22Mon6:0311.48:5412.71:227.71:20-3.85:238:51Waning Gibbous22Mon
23Tue6:5810.89:4512.62:217.52:11-3.15:228:52Waning Gibbous23Tue
24Wed8:0110.010:3512.53:267.13:03-2.15:218:53Waning Gibbous24Wed
25Thu9:139.111:2412.44:386.33:57-0.65:208:54Third Quarter25Thu
26Fri10:378.35:535.24:551.05:198:55Third Quarter26Fri
27Sat12:1012.312:157.97:013.85:572.75:198:56Third Quarter27Sat
28Sun12:5412.11:588.27:582.47:054.35:188:57Waning Crescent28Sun
29Mon1:3511.93:289.08:451.08:175.65:178:58Waning Crescent29Mon
30Tue2:1211.74:3810.09:26-0.29:276.55:178:59Waning Crescent30Tue
31Wed2:4711.45:3410.910:03-1.010:297.15:169:00Waning Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445832)

Common Questions About Brownsville, WA Tides

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

Slack tide in Brownsville, WA is approximately 9:29 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 Brownsville, WA?

Brownsville, WA is currently in a spring phase. Tonight's moon is 95% 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 Brownsville, 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 Brownsville, WA?

Tide predictions for Brownsville, 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 Brownsville, WA?

Tide data for Brownsville, WA is sourced from NOAA Station #9445832. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9445832.

What is the moon phase in Brownsville, WA tonight?

Tonight the moon over Brownsville, WA is Waning Gibbous (95% illuminated). This places Brownsville, 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