Tides Today & Tomorrow in Chinook, Baker Bay, WA

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Chinook, Baker Bay, WA.
Next low tide : 8:38 am (-1.0 ft)
Next high tide : in 43m at 2:08 am (7.8 ft)
Sunset today : 8:47 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9440573
Common Questions About Tides

Chinook, Baker Bay, WA Tides - May 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:226.910:138.03:082.03:280.86:018:23Waxing Gibbous1Wed
2Thu10:337.010:598.44:121.14:211.06:008:25Waxing Gibbous2Thu
3Fri11:357.211:418.75:090.25:091.35:588:26Waxing Gibbous3Fri
4Sat12:307.36:00-0.55:541.75:578:27Full Moon4Sat
5Sun12:208.91:217.46:47-1.06:382.15:558:29Full Moon5Sun
6Mon12:588.92:107.37:31-1.17:202.55:548:30Full Moon6Mon
7Tue1:348.82:567.38:13-1.18:022.85:528:31Full Moon7Tue
8Wed2:108.63:417.18:53-0.88:423.15:518:32Waning Gibbous8Wed
9Thu2:458.44:266.99:31-0.59:233.45:508:34Waning Gibbous9Thu
10Fri3:228.05:106.710:08-0.110:053.55:488:35Waning Gibbous10Fri
11Sat4:017.65:566.610:460.310:533.75:478:36Waning Gibbous11Sat
12Sun4:467.26:436.511:280.711:483.75:468:38Third Quarter12Sun
13Mon5:406.67:326.512:141.15:448:39Third Quarter13Mon
14Tue6:466.28:216.712:543.51:071.55:438:40Third Quarter14Tue
15Wed8:025.99:077.02:033.12:031.85:428:41Third Quarter15Wed
16Thu9:175.99:507.33:072.42:572.05:418:42Waning Crescent16Thu
17Fri10:256.010:297.84:041.63:482.25:408:44Waning Crescent17Fri
18Sat11:256.311:078.24:540.74:362.55:398:45Waning Crescent18Sat
19Sun12:186.65:42-0.15:222.75:388:46Waning Crescent19Sun
20Mon1:096.96:27-0.76:092.95:368:47New Moon20Mon
21Tue12:248.91:587.17:13-1.26:563.05:358:48New Moon21Tue
22Wed1:069.12:477.27:58-1.67:443.05:348:49New Moon22Wed
23Thu1:509.23:357.38:43-1.78:333.05:348:50Waxing Crescent23Thu
24Fri2:379.24:247.39:29-1.79:252.95:338:51Waxing Crescent24Fri
25Sat3:288.95:137.310:16-1.410:202.85:328:53Waxing Crescent25Sat
26Sun4:238.46:047.411:05-1.011:212.75:318:54Waxing Crescent26Sun
27Mon5:257.76:567.511:57-0.45:308:55First Quarter27Mon
28Tue6:357.17:507.712:302.412:520.35:298:56First Quarter28Tue
29Wed7:526.68:438.01:421.91:500.95:298:57First Quarter29Wed
30Thu9:096.39:338.32:531.22:481.55:288:57Waxing Gibbous30Thu
31Fri10:216.410:218.53:570.53:431.95:278:58Waxing Gibbous31Fri
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 5:23 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 spring phase. Tonight's moon is 95% 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 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 Waning Gibbous (95% illuminated). This places Chinook, Baker Bay, 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