Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 5h 31m at 3:33 am (1.8 ft)
Next high tide : 9:23 am (7.3 ft)
Sunset today : 10:50 pm
Sunrise tomorrow : 5:38 am
Moon phase : First Quarter (54% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jun 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:1913.14:549.610:25-2.410:062.55:1111:01Waxing Crescent1Thu
2Fri4:0812.85:479.411:15-2.110:582.75:1011:02Waxing Crescent2Fri
3Sat4:5912.26:429.212:06-1.55:0911:03Waxing Crescent3Sat
4Sun5:5411.37:399.112:59-0.85:0811:05First Quarter4Sun
5Mon6:5410.38:389.21:023.01:54-0.15:0711:06First Quarter5Mon
6Tue8:019.29:369.32:203.02:510.55:0611:07First Quarter6Tue
7Wed9:208.410:289.63:492.63:481.25:0511:09First Quarter7Wed
8Thu10:428.011:1410.05:062.04:421.75:0411:10Waxing Gibbous8Thu
9Fri11:577.911:5310.36:061.35:312.25:0411:11Waxing Gibbous9Fri
10Sat1:008.06:560.66:162.55:0311:12Waxing Gibbous10Sat
11Sun12:2910.61:528.27:380.16:572.95:0311:13Waxing Gibbous11Sun
12Mon1:0410.92:368.58:16-0.27:373.15:0211:14Full Moon12Mon
13Tue1:3911.23:158.78:50-0.58:153.25:0211:15Full Moon13Tue
14Wed2:1311.33:518.89:24-0.68:523.35:0111:15Full Moon14Wed
15Thu2:4811.44:278.89:58-0.69:283.35:0111:16Full Moon15Thu
16Fri3:2411.45:038.710:32-0.610:053.35:0111:17Waning Gibbous16Fri
17Sat3:5911.25:398.611:07-0.510:433.35:0111:17Waning Gibbous17Sat
18Sun4:3710.96:178.611:43-0.411:263.35:0111:17Waning Gibbous18Sun
19Mon5:1610.46:568.612:21-0.25:0111:18Waning Gibbous19Mon
20Tue6:019.87:368.812:163.31:000.15:0111:18Third Quarter20Tue
21Wed6:549.18:209.11:143.11:430.55:0111:18Third Quarter21Wed
22Thu7:588.59:079.62:212.82:311.15:0211:18Third Quarter22Thu
23Fri9:168.09:5710.23:362.23:241.65:0211:18Third Quarter23Fri
24Sat10:437.810:4810.94:491.34:212.15:0311:18Waning Crescent24Sat
25Sun12:048.05:550.35:212.55:0311:18Waning Crescent25Sun
26Mon1:158.46:54-0.66:202.75:0411:18Waning Crescent26Mon
27Tue12:3312.32:158.97:49-1.47:182.85:0411:18New Moon27Tue
28Wed1:2612.83:089.38:40-2.08:142.65:0511:17New Moon28Wed
29Thu2:1813.13:579.59:29-2.39:072.55:0611:17New Moon29Thu
30Fri3:1013.14:449.710:16-2.39:592.35:0711:16Waxing Crescent30Fri
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 6:28 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 54% 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 First Quarter (54% 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