Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 3h 51m at 12:30 pm (-1.1 ft)
Next high tide : 7:02 pm (9.8 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 - Sep 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:588.57:0310.512:591.412:472.67:089:07First Quarter1Mon
2Tue8:068.08:0410.42:001.61:423.27:109:05First Quarter2Tue
3Wed9:387.89:1910.43:161.62:583.57:129:02First Quarter3Wed
4Thu11:078.210:3910.74:391.24:233.47:148:59Waxing Gibbous4Thu
5Fri12:128.95:490.65:412.77:178:56Waxing Gibbous5Fri
6Sat1:039.86:450.06:451.97:198:53Waxing Gibbous6Sat
7Sun12:5111.71:4610.67:34-0.57:410.97:218:50Full Moon7Sun
8Mon1:4512.12:2711.38:18-0.88:310.17:238:47Full Moon8Mon
9Tue2:3612.23:0711.98:59-0.99:18-0.57:258:45Full Moon9Tue
10Wed3:2412.13:4612.29:39-0.610:04-0.77:278:42Waning Gibbous10Wed
11Thu4:1111.64:2612.310:18-0.110:50-0.77:308:39Waning Gibbous11Thu
12Fri4:5811.05:0612.110:580.611:37-0.37:328:36Waning Gibbous12Fri
13Sat5:4710.25:4811.611:381.47:348:33Waning Gibbous13Sat
14Sun6:409.46:3411.012:270.312:222.37:368:30Third Quarter14Sun
15Mon7:418.67:2710.31:231.01:123.17:388:27Third Quarter15Mon
16Tue9:038.28:339.82:321.62:173.77:408:25Third Quarter16Tue
17Wed10:398.19:549.54:001.93:504.07:438:22Third Quarter17Wed
18Thu11:508.511:109.65:181.95:193.77:458:19Waning Crescent18Thu
19Fri12:378.96:151.66:193.27:478:16Waning Crescent19Fri
20Sat12:099.91:129.46:571.37:042.57:498:13Waning Crescent20Sat
21Sun12:5610.21:419.87:321.17:411.97:518:10Waning Crescent21Sun
22Mon1:3710.42:0810.38:020.98:151.47:538:07New Moon22Mon
23Tue2:1310.62:3410.78:300.88:470.97:568:04New Moon23Tue
24Wed2:4810.73:0111.08:570.99:180.57:588:02New Moon24Wed
25Thu3:2210.73:2811.39:251.09:510.38:007:59New Moon25Thu
26Fri3:5610.53:5611.49:551.310:260.28:027:56Waxing Crescent26Fri
27Sat4:3210.24:2711.410:271.711:040.38:047:53Waxing Crescent27Sat
28Sun5:119.85:0211.311:012.111:460.58:077:50Waxing Crescent28Sun
29Mon5:569.35:4311.111:392.68:097:47Waxing Crescent29Mon
30Tue6:508.86:3310.812:360.812:263.18:117:44First Quarter30Tue
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 3:46 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 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