Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 10m at 9:13 am (-0.4 ft)
Next high tide : 3:41 pm (8.7 ft)
Sunset today : 11:17 pm
Sunrise tomorrow : 5:06 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Feb 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:5110.62:2312.48:261.99:08-1.29:135:30Full Moon1Mon
2Tue3:2710.73:0312.09:081.79:42-0.99:105:33Waning Gibbous2Tue
3Wed4:0110.73:4311.49:481.710:15-0.49:085:35Waning Gibbous3Wed
4Thu4:3510.64:2110.610:291.810:470.39:065:37Waning Gibbous4Thu
5Fri5:0810.45:019.811:112.011:201.09:045:40Waning Gibbous5Fri
6Sat5:4110.25:448.911:572.211:541.89:015:42Third Quarter6Sat
7Sun6:1910.06:368.112:512.58:595:45Third Quarter7Sun
8Mon7:039.87:487.512:332.61:592.68:575:47Third Quarter8Mon
9Tue7:589.79:347.31:223.33:282.58:545:50Third Quarter9Tue
10Wed9:049.811:107.62:293.84:472.08:525:52Waning Crescent10Wed
11Thu10:1010.13:474.05:431.48:505:54Waning Crescent11Thu
12Fri12:098.111:07 AM10.64:583.86:260.78:475:57Waning Crescent12Fri
13Sat12:498.711:56 AM11.15:543.47:030.18:455:59Waning Crescent13Sat
14Sun1:239.312:4111.66:422.97:37-0.58:426:02New Moon14Sun
15Mon1:559.81:2312.07:242.38:10-0.98:406:04New Moon15Mon
16Tue2:2610.32:0312.18:051.78:44-1.18:376:07New Moon16Tue
17Wed2:5910.72:4412.08:461.29:18-1.18:356:09New Moon17Wed
18Thu3:3211.03:2611.79:280.89:54-0.88:326:11Waxing Crescent18Thu
19Fri4:0811.34:1111.110:130.610:31-0.28:296:14Waxing Crescent19Fri
20Sat4:4611.44:5910.311:020.611:110.58:276:16Waxing Crescent20Sat
21Sun5:2811.35:559.311:570.811:561.48:246:19First Quarter21Sun
22Mon6:1611.27:048.51:011.18:216:21First Quarter22Mon
23Tue7:1410.98:388.012:482.42:211.28:196:23First Quarter23Tue
24Wed8:2610.810:238.11:573.13:521.08:166:26Waxing Gibbous24Wed
25Thu9:4410.811:408.73:233.55:090.58:136:28Waxing Gibbous25Thu
26Fri10:5611.14:493.36:080.08:116:31Waxing Gibbous26Fri
27Sat12:349.311:57 AM11.45:572.86:56-0.48:086:33Waxing Gibbous27Sat
28Sun1:169.912:4811.76:512.27:36-0.78:056:35Full Moon28Sun
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 12:27 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 spring phase. Tonight's moon is 100% 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 maximum.

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 Full Moon (100% illuminated). This places Tonki Bay, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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