Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 3h 49m at 12:42 am (2.3 ft)
Next high tide : 6:32 am (10.2 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Oct 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:029.712:539.66:391.56:562.28:147:41Waning Crescent1Tue
2Wed12:5010.01:2210.27:131.27:341.48:167:38Waning Crescent2Wed
3Thu1:3310.41:5210.97:461.08:100.78:187:35New Moon3Thu
4Fri2:1310.72:2211.48:181.08:470.18:207:32New Moon4Fri
5Sat2:5210.82:5311.98:511.09:24-0.48:227:30New Moon5Sat
6Sun3:3210.83:2712.29:251.210:03-0.78:257:27Waxing Crescent6Sun
7Mon4:1310.64:0212.310:011.510:45-0.78:277:24Waxing Crescent7Mon
8Tue4:5810.24:4212.210:402.011:31-0.48:297:21Waxing Crescent8Tue
9Wed5:479.75:2711.911:242.58:317:18Waxing Crescent9Wed
10Thu6:449.36:2011.312:220.012:153.08:347:16First Quarter10Thu
11Fri7:528.97:2510.71:220.51:193.48:367:13First Quarter11Fri
12Sat9:138.98:4610.12:321.02:423.68:387:10First Quarter12Sat
13Sun10:329.310:1610.03:521.14:193.28:407:07Waxing Gibbous13Sun
14Mon11:329.911:3410.15:041.15:392.38:437:05Waxing Gibbous14Mon
15Tue12:2110.66:021.06:381.48:457:02Waxing Gibbous15Tue
16Wed12:3710.41:0211.36:510.97:280.58:476:59Waxing Gibbous16Wed
17Thu1:3110.61:4011.87:341.08:12-0.28:506:56Full Moon17Thu
18Fri2:1910.72:1612.18:131.18:51-0.68:526:54Full Moon18Fri
19Sat3:0110.72:5012.38:491.49:29-0.78:546:51Full Moon19Sat
20Sun3:4210.63:2312.29:241.810:05-0.68:576:48Full Moon20Sun
21Mon4:2110.33:5512.09:582.210:40-0.38:596:46Waning Gibbous21Mon
22Tue4:599.94:2911.610:322.711:180.29:016:43Waning Gibbous22Tue
23Wed5:409.55:0411.111:083.211:570.79:036:41Waning Gibbous23Wed
24Thu6:239.05:4410.511:483.69:066:38Waning Gibbous24Thu
25Fri7:148.66:319.812:421.312:364.09:086:35Third Quarter25Fri
26Sat8:168.47:309.21:331.81:394.29:116:33Third Quarter26Sat
27Sun9:288.58:478.82:342.23:034.29:136:30Third Quarter27Sun
28Mon10:328.810:118.73:432.34:353.79:156:28Third Quarter28Mon
29Tue11:189.411:228.94:452.35:382.99:186:25Waning Crescent29Tue
30Wed11:5710.15:352.16:262.09:206:23Waning Crescent30Wed
31Thu12:199.312:3210.86:192.07:071.19:226:20Waning Crescent31Thu
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 3:37 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 29% 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 Waxing Crescent (29% 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