Tides Today & Tomorrow in Brownsville, WA

TIDE TIMES for Friday, August 7, 2026
The tide is currently rising in Brownsville, WA.
Next low tide : 6:35 pm (8.4 ft)
Next high tide : in 1h 35m at 2:34 pm (9.6 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:56 am
Moon phase : Third Quarter (31% illuminated)
Tide Station Location : Station #9445832
Common Questions About Tides

Brownsville, WA Tides - Sep 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:2610.07:0911.412:543.912:411.56:307:50Full Moon1Tue
2Wed7:0910.07:3011.31:223.11:132.56:317:48Waning Gibbous2Wed
3Thu7:559.97:5411.21:532.31:463.66:327:46Waning Gibbous3Thu
4Fri8:449.78:1810.92:271.72:214.96:347:44Waning Gibbous4Fri
5Sat9:389.68:4410.53:051.22:586.16:357:42Waning Gibbous5Sat
6Sun10:429.59:1210.13:480.93:447.26:367:40Third Quarter6Sun
7Mon12:069.54:380.74:508.26:387:38Third Quarter7Mon
8Tue1:589.85:370.66:418.76:397:36Third Quarter8Tue
9Wed3:1610.46:430.38:358.56:407:34Waning Crescent9Wed
10Thu12:179.33:5910.97:49-0.29:267.86:427:32Waning Crescent10Thu
11Fri1:389.64:2911.38:49-0.710:026.96:437:30Waning Crescent11Fri
12Sat2:4610.24:5611.79:42-1.110:385.66:447:28Waning Crescent12Sat
13Sun3:4710.75:2212.010:30-1.111:154.26:467:26New Moon13Sun
14Mon4:4511.25:4912.311:16-0.511:552.66:477:24New Moon14Mon
15Tue5:4211.56:1812.512:000.56:487:22New Moon15Tue
16Wed6:4111.56:4912.612:371.112:451.96:507:20Waxing Crescent16Wed
17Thu7:4311.47:2212.41:20-0.21:313.56:517:18Waxing Crescent17Thu
18Fri8:4711.27:5812.02:05-1.02:215.26:527:15Waxing Crescent18Fri
19Sat9:5811.08:3811.32:54-1.33:186.66:547:13First Quarter19Sat
20Sun11:2210.89:2610.43:46-1.14:347.76:557:11First Quarter20Sun
21Mon1:0010.84:44-0.56:288.06:567:09First Quarter21Mon
22Tue2:2511.15:500.18:197.56:587:07First Quarter22Tue
23Wed3:2411.47:020.69:226.76:597:05Waxing Gibbous23Wed
24Thu1:248.74:0611.58:110.810:055.87:007:03Waxing Gibbous24Thu
25Fri2:399.04:3811.59:091.010:395.07:027:01Waxing Gibbous25Fri
26Sat3:379.45:0111.49:561.211:064.27:036:59Waxing Gibbous26Sat
27Sun4:269.75:1711.310:361.611:293.47:056:57Full Moon27Sun
28Mon5:0810.05:3111.211:112.211:512.57:066:55Full Moon28Mon
29Tue5:4910.35:4711.211:443.07:076:53Full Moon29Tue
30Wed6:2810.56:0611.112:141.712:163.97:096:51Full Moon30Wed
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 4:34 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 Brownsville, WA?

Brownsville, WA is currently in a transitional phase. Tonight's moon is 31% 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 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 Third Quarter (31% illuminated). This places Brownsville, 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