Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 11:52 am (-0.4 ft)
Next high tide : in 1h 53m at 5:01 am (10.4 ft)
Sunset today : 11:14 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (79% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jun 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:0412.45:439.311:10-1.610:512.95:1011:01Waxing Crescent1Tue
2Wed4:5011.86:349.011:57-1.011:423.25:0911:03Waxing Crescent2Wed
3Thu5:3810.97:268.812:45-0.45:0811:04Waxing Crescent3Thu
4Fri6:3010.08:218.712:393.41:350.35:0711:06First Quarter4Fri
5Sat7:279.19:168.71:473.52:260.95:0611:07First Quarter5Sat
6Sun8:358.310:078.93:103.33:191.45:0511:08First Quarter6Sun
7Mon9:547.810:509.34:332.84:111.85:0511:09First Quarter7Mon
8Tue11:127.611:279.75:362.14:592.25:0411:10Waxing Gibbous8Tue
9Wed12:197.76:261.45:442.55:0311:11Waxing Gibbous9Wed
10Thu12:0210.11:158.07:090.76:262.85:0311:12Waxing Gibbous10Thu
11Fri12:3710.62:028.37:470.27:073.05:0211:13Waxing Gibbous11Fri
12Sat1:1311.02:448.58:23-0.37:473.15:0211:14Full Moon12Sat
13Sun1:4911.43:248.78:58-0.68:263.15:0111:15Full Moon13Sun
14Mon2:2511.64:028.99:34-0.99:053.25:0111:16Full Moon14Mon
15Tue3:0311.84:418.910:11-1.19:453.25:0111:16Full Moon15Tue
16Wed3:4211.75:218.910:50-1.110:273.15:0111:17Waning Gibbous16Wed
17Thu4:2311.56:038.911:30-1.111:143.15:0111:17Waning Gibbous17Thu
18Fri5:0711.16:468.912:12-0.95:0111:18Waning Gibbous18Fri
19Sat5:5710.57:329.112:073.012:57-0.55:0111:18Third Quarter19Sat
20Sun6:549.78:219.51:092.81:440.05:0111:18Third Quarter20Sun
21Mon8:028.99:129.92:212.52:350.65:0211:18Third Quarter21Mon
22Tue9:238.210:0510.53:401.93:301.35:0211:18Third Quarter22Tue
23Wed10:518.010:5711.24:571.04:291.95:0211:18Waning Crescent23Wed
24Thu12:128.16:040.15:292.35:0311:18Waning Crescent24Thu
25Fri1:238.57:03-0.76:272.65:0311:18Waning Crescent25Fri
26Sat12:4012.22:228.97:56-1.37:232.85:0411:18New Moon26Sat
27Sun1:3112.53:139.28:45-1.78:172.85:0511:18New Moon27Sun
28Mon2:2012.63:599.49:30-1.89:062.75:0611:17New Moon28Mon
29Tue3:0712.54:439.510:14-1.79:532.75:0711:17New Moon29Tue
30Wed3:5212.15:259.410:55-1.410:402.75:0711:16Waxing Crescent30Wed
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 8:26 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 transitional phase. Tonight's moon is 79% 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 shifting between spring and neap.

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 Gibbous (79% illuminated). This places Tonki Bay, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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