Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 1h 54m at 11:52 am (-0.4 ft)
Next high tide : 6:19 pm (9.3 ft)
Sunset today : 11:14 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (79% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Dec 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:299.48:058.91:411.22:283.59:324:23First Quarter1Wed
2Thu9:2110.19:338.82:411.53:492.49:334:22Waxing Gibbous2Thu
3Fri10:0711.010:519.03:391.84:531.29:354:21Waxing Gibbous3Fri
4Sat10:5211.911:589.44:342.05:490.09:374:20Waxing Gibbous4Sat
5Sun11:3712.75:262.36:40-1.09:384:19Waxing Gibbous5Sun
6Mon12:579.812:2313.36:162.57:28-1.79:404:18Full Moon6Mon
7Tue1:5010.01:0913.67:062.78:15-2.09:414:18Full Moon7Tue
8Wed2:4010.21:5513.77:542.89:01-2.09:434:17Full Moon8Wed
9Thu3:2910.22:4113.38:413.09:47-1.69:444:17Waning Gibbous9Thu
10Fri4:1810.03:2812.79:303.210:33-1.19:464:16Waning Gibbous10Fri
11Sat5:089.84:1711.910:213.411:20-0.49:474:16Waning Gibbous11Sat
12Sun5:589.65:0810.811:183.69:484:16Third Quarter12Sun
13Mon6:519.56:049.812:080.412:233.79:494:16Third Quarter13Mon
14Tue7:459.57:108.812:571.11:433.69:504:16Third Quarter14Tue
15Wed8:389.68:338.11:481.83:123.29:514:16Third Quarter15Wed
16Thu9:279.910:007.92:432.44:232.59:524:16Waning Crescent16Thu
17Fri10:0910.211:158.03:372.95:171.89:534:16Waning Crescent17Fri
18Sat10:4710.64:273.36:021.29:534:16Waning Crescent18Sat
19Sun12:148.311:24 AM11.05:133.56:410.69:544:17Waning Crescent19Sun
20Mon1:018.712:0111.45:573.77:160.29:544:17Waning Crescent20Mon
21Tue1:419.012:3711.76:383.87:50-0.19:554:18New Moon21Tue
22Wed2:179.21:1412.07:173.88:24-0.49:554:18New Moon22Wed
23Thu2:529.41:5012.17:553.78:58-0.69:564:19New Moon23Thu
24Fri3:279.52:2712.18:323.69:32-0.69:564:20New Moon24Fri
25Sat4:039.53:0411.99:113.510:08-0.69:564:21Waxing Crescent25Sat
26Sun4:409.53:4411.59:543.510:46-0.49:564:22Waxing Crescent26Sun
27Mon5:189.54:2910.910:423.411:25-0.19:564:23Waxing Crescent27Mon
28Tue5:589.75:2010.111:373.29:564:24First Quarter28Tue
29Wed6:429.96:219.312:070.512:423.09:564:25First Quarter29Wed
30Thu7:3110.37:378.512:541.11:582.59:564:26First Quarter30Thu
31Fri8:2410.89:098.01:471.93:191.89:554:27First Quarter31Fri
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 3:05 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 79% 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 Waning Gibbous (79% 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