Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 4:40 pm (3.2 ft)
Next high tide : in 58m at 11:46 am (7.6 ft)
Sunset today : 11:08 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Oct 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:098.57:2510.61:360.71:133.98:147:41First Quarter1Mon
2Tue9:518.28:419.92:551.32:304.58:167:38First Quarter2Tue
3Wed11:248.510:159.74:291.64:284.58:187:35First Quarter3Wed
4Thu12:228.95:421.45:513.98:207:32Waxing Gibbous4Thu
5Fri1:019.46:351.26:453.28:237:29Waxing Gibbous5Fri
6Sat12:3110.11:329.87:151.07:262.48:257:27Waxing Gibbous6Sat
7Sun1:1610.31:5710.27:480.98:011.78:277:24Waxing Gibbous7Sun
8Mon1:5510.52:2010.68:150.98:321.18:297:21Full Moon8Mon
9Tue2:3010.52:4310.98:411.09:010.68:317:18Full Moon9Tue
10Wed3:0310.53:0611.29:061.29:310.38:347:15Full Moon10Wed
11Thu3:3610.33:3011.49:311.510:020.28:367:13Full Moon11Thu
12Fri4:1010.03:5611.49:582.010:350.28:387:10Waning Gibbous12Fri
13Sat4:459.74:2411.410:262.511:110.38:417:07Waning Gibbous13Sat
14Sun5:239.24:5511.210:563.111:520.68:437:04Waning Gibbous14Sun
15Mon6:088.75:3211.011:303.68:457:02Waning Gibbous15Mon
16Tue7:058.36:2010.612:411.012:134.18:476:59Third Quarter16Tue
17Wed8:258.07:2610.21:421.41:174.68:506:56Third Quarter17Wed
18Thu10:058.18:539.92:591.52:524.68:526:54Third Quarter18Thu
19Fri11:148.710:2410.04:201.34:324.08:546:51Waning Crescent19Fri
20Sat12:019.65:270.95:472.98:576:48Waning Crescent20Sat
21Sun12:4010.56:190.56:451.68:596:46Waning Crescent21Sun
22Mon12:4210.91:1711.47:040.37:350.39:016:43Waning Crescent22Mon
23Tue1:3711.21:5412.27:460.38:22-0.79:046:40New Moon23Tue
24Wed2:2911.32:3112.88:260.59:07-1.59:066:38New Moon24Wed
25Thu3:1811.23:0813.29:060.99:52-1.79:086:35New Moon25Thu
26Fri4:0610.93:4713.29:451.510:36-1.69:116:33Waxing Crescent26Fri
27Sat4:5610.44:2712.810:262.211:23-1.19:136:30Waxing Crescent27Sat
28Sun4:489.94:0912.210:083.011:13-0.38:155:28Waxing Crescent28Sun
29Mon5:459.34:5611.310:553.78:185:25First Quarter29Mon
30Tue6:548.85:5110.412:090.611:52 AM4.38:205:23First Quarter30Tue
31Wed8:208.67:039.61:161.31:124.78:225:20First Quarter31Wed
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 2:13 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 Tonki Bay, AK?

Tonki Bay, AK is currently in a spring phase. Tonight's moon is 18% 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 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 Waning Crescent (18% illuminated). This places Tonki Bay, AK 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