Tides Today & Tomorrow in Chinook, Baker Bay, WA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Chinook, Baker Bay, WA.
Next low tide (tomorrow) : in 5h 33m at 1:51 am (1.1 ft)
Next high tide (tomorrow) : 8:21 am (5.2 ft)
Sunset today : 8:59 pm
Sunrise tomorrow : 5:45 am
Moon phase : First Quarter (53% illuminated)
Tide Station Location : Station #9440573
Common Questions About Tides

Chinook, Baker Bay, WA Tides - Apr 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:488.37:106.112:040.45:556:44Third Quarter1Tue
2Wed6:017.88:276.41:230.55:536:45Third Quarter2Wed
3Thu7:267.59:306.81:174.32:340.45:516:46Waning Crescent3Thu
4Fri8:477.410:207.32:373.63:320.15:496:48Waning Crescent4Fri
5Sat9:547.611:027.73:412.74:200.05:476:49Waning Crescent5Sat
6Sun10:517.711:388.04:351.85:000.15:456:50Waning Crescent6Sun
7Mon11:407.75:221.15:370.45:436:52New Moon7Mon
8Tue12:108.212:257.66:050.56:100.85:416:53New Moon8Tue
9Wed12:398.31:097.46:450.16:411.45:396:54New Moon9Wed
10Thu1:068.41:517.27:21-0.27:112.05:376:56New Moon10Thu
11Fri1:308.32:337.07:56-0.27:412.65:366:57Waxing Crescent11Fri
12Sat1:548.33:166.78:29-0.18:113.15:346:58Waxing Crescent12Sat
13Sun2:198.24:016.49:030.28:433.65:327:00Waxing Crescent13Sun
14Mon2:488.14:526.19:410.59:214.15:307:01Waxing Crescent14Mon
15Tue3:247.85:525.910:270.910:104.55:287:02First Quarter15Tue
16Wed4:107.46:595.811:281.211:194.75:267:04First Quarter16Wed
17Thu5:137.08:046.012:401.35:257:05First Quarter17Thu
18Fri6:356.78:596.312:464.61:481.15:237:06First Quarter18Fri
19Sat8:006.79:436.82:033.92:440.85:217:08Waxing Gibbous19Sat
20Sun9:136.910:207.33:063.03:320.65:197:09Waxing Gibbous20Sun
21Mon10:157.210:547.93:591.94:150.65:187:10Waxing Gibbous21Mon
22Tue11:117.511:278.44:480.84:570.75:167:12Waxing Gibbous22Tue
23Wed12:047.65:36-0.25:371.15:147:13Full Moon23Wed
24Thu12:018.912:567.66:22-1.06:181.65:127:14Full Moon24Thu
25Fri12:379.31:497.57:09-1.57:012.15:117:16Full Moon25Fri
26Sat1:159.42:447.37:56-1.67:452.75:097:17Waning Gibbous26Sat
27Sun1:569.44:417.19:46-1.59:333.26:078:18Waning Gibbous27Sun
28Mon3:429.15:416.810:39-1.110:273.76:068:20Waning Gibbous28Mon
29Tue4:358.66:466.611:38-0.511:324.06:048:21Third Quarter29Tue
30Wed5:378.07:536.612:450.06:038:22Third Quarter30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9440573)

Common Questions About Chinook, Baker Bay, WA Tides

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What time does the tide turn (slack tide) in Chinook, Baker Bay, WA today?

Slack tide in Chinook, Baker Bay, WA is approximately 5:06 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 Chinook, Baker Bay, WA?

Chinook, Baker Bay, WA is currently in a neap phase. Tonight's moon is 53% 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 minimum.

What datum are Chinook, Baker Bay, 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 Chinook, Baker Bay, WA?

Tide predictions for Chinook, Baker Bay, 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 Chinook, Baker Bay, WA?

Tide data for Chinook, Baker Bay, WA is sourced from NOAA Station #9440573. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9440573.

What is the moon phase in Chinook, Baker Bay, WA tonight?

Tonight the moon over Chinook, Baker Bay, WA is First Quarter (53% illuminated). This places Chinook, Baker Bay, WA in a neap tide cycle, so tidal ranges are near their weekly minimum 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