Tides Today & Tomorrow in Brownsville, WA

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Brownsville, WA.
Next low tide : in 4h 38m at 4:41 am (5.4 ft)
Next high tide : 9:24 am (8.6 ft)
Sunset today : 9:11 pm
Sunrise tomorrow : 5:12 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #9445832
Common Questions About Tides

Brownsville, WA Tides - Aug 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:2110.27:4412.21:065.112:56-0.45:488:45Waxing Crescent1Thu
2Fri7:0910.08:1212.31:444.21:330.45:498:43Waxing Crescent2Fri
3Sat8:029.88:4312.42:253.22:131.65:518:42Waxing Crescent3Sat
4Sun9:009.59:1712.33:102.32:543.05:528:40Waxing Crescent4Sun
5Mon10:089.19:5512.03:591.43:414.55:538:39First Quarter5Mon
6Tue11:289.010:3911.74:540.64:376.05:548:37First Quarter6Tue
7Wed1:109.25:540.05:517.25:568:36First Quarter7Wed
8Thu2:529.86:57-0.67:247.85:578:34Waxing Gibbous8Thu
9Fri12:3611.14:0010.68:00-1.28:527.75:588:33Waxing Gibbous9Fri
10Sat1:4411.14:4811.39:00-1.79:597.16:008:31Waxing Gibbous10Sat
11Sun2:5011.15:2611.89:54-1.910:516.26:018:29Full Moon11Sun
12Mon3:5011.26:0012.110:43-1.911:365.36:028:28Full Moon12Mon
13Tue4:4611.16:3012.211:28-1.56:048:26Full Moon13Tue
14Wed5:4011.07:0012.312:194.412:11-0.76:058:24Full Moon14Wed
15Thu6:3310.77:2912.21:003.512:530.36:068:22Waning Gibbous15Thu
16Fri7:2710.37:5912.01:422.81:341.66:088:21Waning Gibbous16Fri
17Sat8:219.98:3111.72:232.22:162.96:098:19Waning Gibbous17Sat
18Sun9:199.69:0511.33:061.72:594.46:108:17Waning Gibbous18Sun
19Mon10:249.29:4310.73:511.53:485.76:128:15Third Quarter19Mon
20Tue11:449.010:2710.24:411.44:496.86:138:14Third Quarter20Tue
21Wed1:269.25:361.46:177.66:148:12Third Quarter21Wed
22Thu2:569.66:361.38:107.76:168:10Third Quarter22Thu
23Fri12:269.33:5210.17:371.19:227.46:178:08Waning Crescent23Fri
24Sat1:319.34:2810.58:330.810:056.96:188:06Waning Crescent24Sat
25Sun2:309.54:5510.89:210.410:346.46:208:04Waning Crescent25Sun
26Mon3:209.85:1711.110:030.110:595.76:218:02Waning Crescent26Mon
27Tue4:0510.15:3711.310:410.011:264.96:228:00New Moon27Tue
28Wed4:4810.45:5911.611:180.111:563.96:247:58New Moon28Wed
29Thu5:3210.66:2311.811:550.56:257:57New Moon29Thu
30Fri6:1810.86:5112.012:302.912:331.36:267:55Waxing Crescent30Fri
31Sat7:0710.87:2112.11:071.81:122.36:287:53Waxing Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9445832)

Common Questions About Brownsville, WA Tides

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

Slack tide in Brownsville, WA is approximately 7:02 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 transitional phase. Tonight's moon is 38% 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 First Quarter (38% 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