Tides Today & Tomorrow in Brownsville, WA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Brownsville, WA.
Next low tide (tomorrow) : 1:20 am (7.8 ft)
Next high tide : in 3h 53m at 7:55 pm (11.9 ft)
Sunset today : 9:12 pm
Sunrise tomorrow : 5:16 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9445832
Common Questions About Tides

Brownsville, WA Tides - May 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon4:5311.87:0611.811:52-2.15:518:23Full Moon1Mon
2Tue5:2511.47:5412.012:246.512:28-2.45:508:24Full Moon2Tue
3Wed5:5910.98:3912.01:147.11:05-2.35:488:26Waning Gibbous3Wed
4Thu6:3710.39:2511.92:067.51:45-1.95:468:27Waning Gibbous4Thu
5Fri7:199.710:1311.63:037.72:27-1.25:458:28Waning Gibbous5Fri
6Sat8:069.011:0311.34:087.73:13-0.45:438:30Waning Gibbous6Sat
7Sun9:038.411:5511.05:287.44:020.55:428:31Third Quarter7Sun
8Mon10:157.86:486.84:561.45:418:32Third Quarter8Mon
9Tue12:4310.911:38 AM7.47:466.05:542.35:398:34Third Quarter9Tue
10Wed1:2410.91:067.48:275.06:543.25:388:35Third Quarter10Wed
11Thu1:5711.02:257.98:573.87:524.05:368:36Waning Crescent11Thu
12Fri2:2611.03:328.69:232.58:474.95:358:38Waning Crescent12Fri
13Sat2:5211.14:289.59:491.29:385.75:348:39Waning Crescent13Sat
14Sun3:1811.25:1710.310:18-0.210:266.45:328:40Waning Crescent14Sun
15Mon3:4411.26:0311.110:51-1.411:137.15:318:42New Moon15Mon
16Tue4:1411.36:4811.811:27-2.45:308:43New Moon16Tue
17Wed4:4611.37:3512.212:007.612:06-3.15:298:44New Moon17Wed
18Thu5:2411.28:2312.412:487.912:49-3.45:288:45Waxing Crescent18Thu
19Fri6:0810.99:1312.41:398.11:36-3.45:278:46Waxing Crescent19Fri
20Sat6:5910.510:0512.32:368.12:26-2.95:268:48Waxing Crescent20Sat
21Sun8:009.810:5612.33:417.73:19-2.05:248:49Waxing Crescent21Sun
22Mon9:159.011:4612.24:557.04:15-0.85:238:50First Quarter22Mon
23Tue10:438.26:115.85:140.75:238:51First Quarter23Tue
24Wed12:3212.212:247.97:184.36:172.35:228:52First Quarter24Wed
25Thu1:1412.22:068.28:122.57:243.85:218:53Waxing Gibbous25Thu
26Fri1:5212.23:349.18:580.98:325.25:208:54Waxing Gibbous26Fri
27Sat2:2812.14:4610.29:38-0.69:376.35:198:56Waxing Gibbous27Sat
28Sun3:0211.95:4411.110:15-1.610:397.15:188:57Waxing Gibbous28Sun
29Mon3:3611.66:3411.810:51-2.311:357.65:188:58Full Moon29Mon
30Tue4:1111.27:1712.111:27-2.65:178:59Full Moon30Tue
31Wed4:4810.87:5712.312:277.812:03-2.65:168:59Full Moon31Wed
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 10:37 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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