Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 2h 22m at 4:40 pm (3.2 ft)
Next high tide : 11:05 pm (11.6 ft)
Sunset today : 11:08 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jul 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:5312.35:249.510:55-1.810:432.55:0811:16Waxing Crescent1Sun
2Mon4:4012.06:089.611:39-1.611:362.45:0911:15Waxing Crescent2Mon
3Tue5:3111.36:549.712:23-1.15:1011:14Waxing Crescent3Tue
4Wed6:2610.47:429.912:352.21:09-0.55:1111:14First Quarter4Wed
5Thu7:299.48:3410.21:422.11:580.35:1211:13First Quarter5Thu
6Fri8:428.59:2810.52:581.82:521.15:1311:12First Quarter6Fri
7Sat10:098.010:2410.94:201.33:511.95:1511:11Waxing Gibbous7Sat
8Sun11:377.911:1911.25:340.64:532.55:1611:10Waxing Gibbous8Sun
9Mon12:538.26:370.05:542.85:1811:09Waxing Gibbous9Mon
10Tue12:1211.51:558.67:31-0.56:533.05:1911:07Waxing Gibbous10Tue
11Wed1:0211.82:448.98:18-0.97:463.05:2111:06Full Moon11Wed
12Thu1:4911.93:279.29:01-1.18:333.05:2211:05Full Moon12Thu
13Fri2:3211.94:059.39:40-1.19:152.95:2411:03Full Moon13Fri
14Sat3:1311.84:419.310:16-1.09:552.85:2511:02Full Moon14Sat
15Sun3:5111.55:159.310:49-0.810:342.75:2711:00Waning Gibbous15Sun
16Mon4:2811.15:479.311:22-0.511:142.75:2910:59Waning Gibbous16Mon
17Tue5:0610.56:199.211:54-0.111:572.65:3110:57Waning Gibbous17Tue
18Wed5:459.86:529.212:260.55:3310:55Waning Gibbous18Wed
19Thu6:279.07:289.312:432.712:591.15:3410:54Third Quarter19Thu
20Fri7:168.38:079.41:362.61:361.75:3610:52Third Quarter20Fri
21Sat8:177.68:539.62:392.62:182.45:3810:50Third Quarter21Sat
22Sun9:397.29:469.93:522.33:113.05:4010:48Third Quarter22Sun
23Mon11:137.210:4110.35:051.84:133.45:4210:46Waning Crescent23Mon
24Tue12:337.66:091.15:193.65:4410:44Waning Crescent24Tue
25Wed1:328.17:020.46:203.55:4610:42Waning Crescent25Wed
26Thu12:3011.42:188.77:50-0.47:163.25:4810:40New Moon26Thu
27Fri1:2212.02:599.28:34-1.18:082.85:5010:38New Moon27Fri
28Sat2:1112.53:389.69:15-1.68:572.35:5210:36New Moon28Sat
29Sun2:5812.74:1710.09:55-1.99:461.85:5410:34New Moon29Sun
30Mon3:4612.64:5610.310:35-1.910:351.45:5610:32Waxing Crescent30Mon
31Tue4:3412.15:3610.611:15-1.511:271.15:5910:30Waxing Crescent31Tue
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 7:52 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 18% 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 Crescent (18% 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