Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 11:13 pm (2.7 ft)
Next high tide : in 1h 39m at 5:47 pm (9.1 ft)
Sunset today : 11:15 pm
Sunrise tomorrow : 5:10 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jan 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:2410.53:5811.510:072.210:38-0.69:554:28Waning Gibbous1Sat
2Sun5:0310.74:4610.710:572.111:190.09:554:29Waning Gibbous2Sun
3Mon5:4510.85:419.811:542.19:544:30Third Quarter3Mon
4Tue6:3310.96:468.912:030.81:002.09:544:32Third Quarter4Tue
5Wed7:2711.18:108.212:531.62:191.89:534:33Third Quarter5Wed
6Thu8:3011.29:488.11:522.43:441.39:524:35Waning Crescent6Thu
7Fri9:3611.511:158.43:033.04:580.69:524:37Waning Crescent7Fri
8Sat10:3911.94:173.25:59-0.19:514:39Waning Crescent8Sat
9Sun12:229.011:38 AM12.35:263.26:51-0.79:504:40Waning Crescent9Sun
10Mon1:139.612:3112.56:262.97:36-1.19:494:42New Moon10Mon
11Tue1:5710.01:1812.67:182.68:16-1.29:484:44New Moon11Tue
12Wed2:3610.42:0212.58:052.38:52-1.29:474:46New Moon12Wed
13Thu3:1310.62:4212.18:472.19:27-1.09:454:48Waxing Crescent13Thu
14Fri3:4710.63:2111.69:282.09:59-0.59:444:50Waxing Crescent14Fri
15Sat4:2010.63:5910.910:082.010:300.09:434:52Waxing Crescent15Sat
16Sun4:5310.54:3710.110:502.111:020.79:414:54Waxing Crescent16Sun
17Mon5:2610.45:189.211:342.311:341.59:404:56First Quarter17Mon
18Tue6:0110.26:048.412:232.59:384:58First Quarter18Tue
19Wed6:4110.17:037.712:102.21:242.79:375:00First Quarter19Wed
20Thu7:2910.08:317.212:513.02:432.79:355:03First Quarter20Thu
21Fri8:2910.110:227.31:463.64:102.39:335:05First Quarter21Fri
22Sat9:3410.311:417.82:584.05:161.79:325:07Waxing Gibbous22Sat
23Sun10:3410.74:134.06:041.09:305:09Waxing Gibbous23Sun
24Mon12:308.311:27 AM11.25:183.86:440.39:285:12Waxing Gibbous24Mon
25Tue1:078.912:1511.76:123.37:20-0.39:265:14Full Moon25Tue
26Wed1:409.512:5912.17:002.87:54-0.99:245:16Full Moon26Wed
27Thu2:1310.11:4212.37:442.28:28-1.29:225:19Full Moon27Thu
28Fri2:4510.62:2412.38:261.69:02-1.39:205:21Full Moon28Fri
29Sat3:1911.03:0612.09:101.19:38-1.19:185:24Waning Gibbous29Sat
30Sun3:5411.33:5111.59:550.910:15-0.69:165:26Waning Gibbous30Sun
31Mon4:3211.64:3810.710:440.810:540.19:145:28Waning Gibbous31Mon
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 8:30 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 87% 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 Waning Gibbous (87% 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