Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 2h 46m at 1:48 am (2.1 ft)
Next high tide : 7:28 am (8.3 ft)
Sunset today : 11:12 pm
Sunrise tomorrow : 5:13 am
Moon phase : Third Quarter (60% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Mar 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:379.212:5310.87:042.97:440.08:016:39Full Moon1Tue
2Wed1:599.61:2911.07:372.28:08-0.17:586:42Full Moon2Wed
3Thu2:2010.02:0210.98:081.68:31-0.17:556:44Full Moon3Thu
4Fri2:4110.32:3410.78:391.18:540.17:526:46Full Moon4Fri
5Sat3:0210.63:0610.49:100.89:180.47:506:49Waning Gibbous5Sat
6Sun3:2510.93:3910.09:430.69:430.97:476:51Waning Gibbous6Sun
7Mon3:4911.04:159.410:180.510:101.67:446:53Waning Gibbous7Mon
8Tue4:1711.14:558.810:570.710:382.37:416:56Waning Gibbous8Tue
9Wed4:4911.15:438.111:440.911:103.07:386:58Third Quarter9Wed
10Thu5:3010.96:507.412:431.37:367:00Third Quarter10Thu
11Fri6:2410.68:437.12:021.47:337:02Third Quarter11Fri
12Sat7:4010.410:427.51:034.23:391.27:307:05Third Quarter12Sat
13Sun9:1410.511:398.32:534.34:570.57:277:07Waning Crescent13Sun
14Mon10:3710.94:313.75:53-0.27:247:09Waning Crescent14Mon
15Tue12:209.211:43 AM11.45:432.66:38-0.87:227:12Waning Crescent15Tue
16Wed12:5510.112:4011.76:401.47:18-1.17:197:14New Moon16Wed
17Thu1:3010.91:3111.87:300.37:55-1.17:167:16New Moon17Thu
18Fri2:0411.72:1911.68:16-0.68:31-0.77:137:18New Moon18Fri
19Sat2:3812.23:0511.29:00-1.19:06-0.17:107:21Waxing Crescent19Sat
20Sun3:1212.43:5010.59:44-1.29:410.77:077:23Waxing Crescent20Sun
21Mon3:4812.34:379.710:28-0.910:161.67:047:25Waxing Crescent21Mon
22Tue4:2411.95:278.811:14-0.310:522.57:027:27Waxing Crescent22Tue
23Wed5:0311.36:268.012:060.56:597:30First Quarter23Wed
24Thu5:4810.57:537.41:111.36:567:32First Quarter24Thu
25Fri6:469.810:047.412:244.22:461.86:537:34First Quarter25Fri
26Sat8:119.311:177.91:514.64:191.76:507:36First Quarter26Sat
27Sun9:479.211:588.34:044.45:201.46:477:39Waxing Gibbous27Sun
28Mon10:589.45:183.76:021.06:447:41Waxing Gibbous28Mon
29Tue12:268.811:49 AM9.76:052.96:340.86:417:43Waxing Gibbous29Tue
30Wed12:499.312:319.96:422.17:010.66:397:45Waxing Gibbous30Wed
31Thu1:109.81:0910.17:151.37:260.66:367:48Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457152)

Common Questions About Tonki Bay, AK Tides

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What time does the tide turn (slack tide) in Tonki Bay, AK today?

Slack tide in Tonki Bay, AK is approximately 4:38 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 Tonki Bay, AK?

Tonki Bay, AK is currently in a neap phase. Tonight's moon is 60% 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 Tonki Bay, AK 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 Tonki Bay, AK?

Tide predictions for Tonki Bay, AK 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 Tonki Bay, AK?

Tide data for Tonki Bay, AK is sourced from NOAA Station #9457152. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9457152.

What is the moon phase in Tonki Bay, AK tonight?

Tonight the moon over Tonki Bay, AK is Third Quarter (60% illuminated). This places Tonki Bay, AK 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