Tides Today & Tomorrow in Brownsville, WA

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Brownsville, WA.
Next low tide : in 5h 57m at 2:34 pm (0.0 ft)
Next high tide : 9:31 pm (12.6 ft)
Sunset today : 9:01 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waxing Crescent (24% illuminated)
Tide Station Location : Station #9445832
Common Questions About Tides

Brownsville, WA Tides - May 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:4211.23:318.99:312.78:594.05:518:23Waxing Gibbous1Wed
2Thu3:1511.14:289.510:041.89:524.65:498:24Waxing Gibbous2Thu
3Fri3:4311.05:1510.110:331.010:375.15:488:26Waxing Gibbous3Fri
4Sat4:0910.95:5510.610:590.311:185.65:468:27Full Moon4Sat
5Sun4:3610.86:3110.911:26-0.311:566.05:458:29Full Moon5Sun
6Mon5:0510.77:0511.211:55-0.85:438:30Full Moon6Mon
7Tue5:3610.67:3911.512:336.312:27-1.15:428:31Full Moon7Tue
8Wed6:0910.38:1411.61:116.61:02-1.35:408:33Waning Gibbous8Wed
9Thu6:4510.18:5311.71:516.81:40-1.25:398:34Waning Gibbous9Thu
10Fri7:249.79:3511.72:366.92:22-1.05:388:35Waning Gibbous10Fri
11Sat8:099.310:2011.63:266.83:06-0.65:368:37Waning Gibbous11Sat
12Sun9:048.911:0811.64:236.63:550.05:358:38Third Quarter12Sun
13Mon10:128.411:5611.65:266.04:490.95:348:39Third Quarter13Mon
14Tue11:338.26:305.15:481.95:328:41Third Quarter14Tue
15Wed12:4411.71:008.37:283.86:522.95:318:42Third Quarter15Wed
16Thu1:2911.92:229.08:192.27:573.85:308:43Waning Crescent16Thu
17Fri2:1112.13:349.99:060.69:004.65:298:44Waning Crescent17Fri
18Sat2:5212.34:3810.89:51-0.910:005.25:288:46Waning Crescent18Sat
19Sun3:3412.45:3511.610:35-2.210:575.85:268:47New Moon19Sun
20Mon4:1612.36:2812.211:19-3.111:526.15:258:48New Moon20Mon
21Tue5:0112.17:1912.612:04-3.45:248:49New Moon21Tue
22Wed5:4811.78:0912.712:466.412:49-3.35:238:50Waxing Crescent22Wed
23Thu6:3811.08:5812.71:436.41:36-2.85:228:51Waxing Crescent23Thu
24Fri7:3210.39:4712.52:436.42:23-1.85:218:53Waxing Crescent24Fri
25Sat8:319.410:3512.33:476.13:13-0.75:218:54Waxing Crescent25Sat
26Sun9:388.511:2212.04:575.64:040.75:208:55First Quarter26Sun
27Mon10:577.96:084.85:002.15:198:56First Quarter27Mon
28Tue12:0911.712:287.67:123.96:013.55:188:57First Quarter28Tue
29Wed12:5311.42:037.98:052.97:084.75:178:58First Quarter29Wed
30Thu1:3411.23:238.68:471.98:165.65:178:59Waxing Gibbous30Thu
31Fri2:1111.14:259.49:231.19:206.25:169:00Waxing Gibbous31Fri
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 6:02 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 24% 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 Waxing Crescent (24% 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