Tides Today & Tomorrow in Chinook, Baker Bay, WA

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently rising in Chinook, Baker Bay, WA.
Next low tide (tomorrow) : 1:51 am (1.1 ft)
Next high tide : in 13m at 7:11 pm (7.6 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 - May 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:537.38:576.812:514.01:530.46:018:24Third Quarter1Thu
2Fri8:156.99:537.22:123.62:570.56:008:25Third Quarter2Fri
3Sat9:336.810:397.63:252.83:510.75:588:26Waning Crescent3Sat
4Sun10:396.811:198.04:261.84:370.85:578:27Waning Crescent4Sun
5Mon11:366.911:548.25:170.95:181.25:558:29Waning Crescent5Mon
6Tue12:276.96:030.25:551.65:548:30Waning Crescent6Tue
7Wed12:268.31:137.06:44-0.36:312.15:528:31New Moon7Wed
8Thu12:558.41:587.07:22-0.67:052.65:518:33New Moon8Thu
9Fri1:228.42:416.97:59-0.67:393.15:508:34New Moon9Fri
10Sat1:488.43:236.88:34-0.68:143.55:488:35New Moon10Sat
11Sun2:158.34:066.79:07-0.48:483.85:478:36Waxing Crescent11Sun
12Mon2:448.24:496.59:41-0.29:254.15:468:38Waxing Crescent12Mon
13Tue3:188.05:356.310:180.010:064.25:448:39Waxing Crescent13Tue
14Wed3:587.86:256.210:590.310:564.35:438:40Waxing Crescent14Wed
15Thu4:467.47:176.211:490.55:428:41First Quarter15Thu
16Fri5:476.98:096.412:004.312:460.75:418:42First Quarter16Fri
17Sat7:046.58:586.71:163.91:460.95:408:44First Quarter17Sat
18Sun8:276.49:427.22:303.22:441.05:398:45First Quarter18Sun
19Mon9:456.410:227.83:352.23:361.25:378:46Waxing Gibbous19Mon
20Tue10:546.611:018.44:321.04:251.55:368:47Waxing Gibbous20Tue
21Wed11:576.911:418.95:24-0.15:131.95:358:48Waxing Gibbous21Wed
22Thu12:557.16:15-1.06:012.35:348:49Full Moon22Thu
23Fri12:219.31:517.27:05-1.76:502.85:338:50Full Moon23Fri
24Sat1:049.62:467.37:56-2.07:413.15:338:52Full Moon24Sat
25Sun1:509.63:417.28:46-2.18:333.35:328:53Waning Gibbous25Sun
26Mon2:389.44:367.29:37-1.99:273.55:318:54Waning Gibbous26Mon
27Tue3:309.05:317.110:28-1.410:253.65:308:55Waning Gibbous27Tue
28Wed4:268.36:277.111:21-0.811:293.55:298:56Third Quarter28Wed
29Thu5:297.67:227.112:16-0.25:298:57Third Quarter29Thu
30Fri6:396.98:167.312:393.31:130.35:288:58Third Quarter30Fri
31Sat7:556.49:067.51:532.82:080.95:278:59Third Quarter31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9440573)

Common Questions About Chinook, Baker Bay, WA Tides

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

Slack tide in Chinook, Baker Bay, WA is approximately 10:31 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 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