Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide (tomorrow) : 1:50 am (2.2 ft)
Next high tide : in 1h 55m at 7:50 pm (9.8 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Apr 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:549.211:398.33:493.85:041.47:328:50Waxing Gibbous1Sun
2Mon11:119.55:143.15:591.07:308:53Waxing Gibbous2Mon
3Tue12:229.112:159.96:172.16:450.67:278:55Waxing Gibbous3Tue
4Wed1:0010.01:1010.47:091.07:270.37:248:57Waxing Gibbous4Wed
5Thu1:3710.92:0110.87:57-0.18:070.27:218:59Full Moon5Thu
6Fri2:1411.82:4910.98:42-1.08:470.27:189:02Full Moon6Fri
7Sat2:5212.43:3610.99:26-1.69:270.47:159:04Full Moon7Sat
8Sun3:3112.84:2410.610:12-1.910:090.87:139:06Waning Gibbous8Sun
9Mon4:1312.85:1410.210:59-1.710:521.47:109:08Waning Gibbous9Mon
10Tue4:5812.56:089.611:49-1.311:392.07:079:11Waning Gibbous10Tue
11Wed5:4611.97:079.012:43-0.67:049:13Third Quarter11Wed
12Thu6:4111.18:188.612:332.61:450.17:019:15Third Quarter12Thu
13Fri7:4710.29:418.51:403.12:590.76:599:18Third Quarter13Fri
14Sat9:099.510:568.83:093.34:191.06:569:20Third Quarter14Sat
15Sun10:379.211:529.34:493.05:261.16:539:22Waning Crescent15Sun
16Mon11:519.26:012.36:181.16:509:24Waning Crescent16Mon
17Tue12:369.812:509.36:551.57:011.16:489:27Waning Crescent17Tue
18Wed1:1110.21:379.57:380.87:371.26:459:29Waning Crescent18Wed
19Thu1:4310.62:189.68:150.38:101.46:429:31New Moon19Thu
20Fri2:1110.92:559.68:48-0.18:391.66:409:33New Moon20Fri
21Sat2:3911.23:309.69:19-0.49:091.86:379:36New Moon21Sat
22Sun3:0711.34:039.59:50-0.49:392.06:349:38New Moon22Sun
23Mon3:3711.34:379.310:22-0.410:092.36:329:40Waxing Crescent23Mon
24Tue4:0711.25:139.010:56-0.210:422.66:299:43Waxing Crescent24Tue
25Wed4:4010.95:528.611:320.111:172.96:269:45Waxing Crescent25Wed
26Thu5:1610.66:368.312:130.46:249:47Waxing Crescent26Thu
27Fri5:5810.17:288.11:000.76:219:49First Quarter27Fri
28Sat6:489.68:308.112:513.51:531.06:199:52First Quarter28Sat
29Sun7:539.19:378.31:593.62:551.26:169:54First Quarter29Sun
30Mon9:138.810:368.93:233.33:591.36:149:56First Quarter30Mon
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 10:50 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 transitional phase. Tonight's moon is 39% 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 First Quarter (39% 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