Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 58m at 4:22 pm (3.8 ft)
Next high tide : 10:49 pm (11.4 ft)
Sunset today : 10:11 pm
Sunrise tomorrow : 6:16 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Oct 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:4711.91:2211.77:13-0.67:32-0.17:136:42Full Moon1Sun
2Mon1:3712.12:0012.37:53-0.58:18-0.87:156:39Full Moon2Mon
3Tue2:2511.92:3812.68:33-0.29:04-1.27:176:36Waning Gibbous3Tue
4Wed3:1411.53:1712.69:130.49:50-1.17:206:33Waning Gibbous4Wed
5Thu4:0310.93:5812.49:531.210:38-0.77:226:30Waning Gibbous5Thu
6Fri4:5510.14:4111.810:362.011:300.07:246:28Waning Gibbous6Fri
7Sat5:529.45:2811.111:222.97:266:25Third Quarter7Sat
8Sun7:018.86:2510.412:280.812:183.77:296:22Third Quarter8Sun
9Mon8:338.57:389.71:411.41:364.27:316:19Third Quarter9Mon
10Tue10:018.69:069.53:091.73:254.27:336:16Third Quarter10Tue
11Wed11:019.010:239.64:231.74:443.77:356:14Waning Crescent11Wed
12Thu11:439.511:219.85:171.55:373.07:386:11Waning Crescent12Thu
13Fri12:159.95:591.36:182.37:406:08Waning Crescent13Fri
14Sat12:0710.112:4210.36:321.26:531.67:426:05Waning Crescent14Sat
15Sun12:4710.31:0710.77:021.17:241.17:446:03New Moon15Sun
16Mon1:2310.41:3211.07:291.27:540.67:476:00New Moon16Mon
17Tue1:5710.51:5711.37:561.38:250.37:495:57New Moon17Tue
18Wed2:3110.42:2311.58:241.68:560.17:515:54New Moon18Wed
19Thu3:0510.22:5111.58:531.99:300.17:545:52Waxing Crescent19Thu
20Fri3:419.93:2111.59:242.410:070.27:565:49Waxing Crescent20Fri
21Sat4:219.53:5511.39:582.910:480.47:585:47Waxing Crescent21Sat
22Sun5:079.14:3411.010:363.411:370.88:015:44Waxing Crescent22Sun
23Mon6:028.75:2410.611:243.88:035:41First Quarter23Mon
24Tue7:148.56:2910.212:361.112:294.28:055:39First Quarter24Tue
25Wed8:398.67:539.91:471.31:574.28:085:36First Quarter25Wed
26Thu9:519.29:229.93:051.23:293.68:105:34Waxing Gibbous26Thu
27Fri10:4410.010:3810.34:131.04:442.58:125:31Waxing Gibbous27Fri
28Sat11:2910.811:4110.75:080.75:421.38:155:29Waxing Gibbous28Sat
29Sun12:1011.75:570.56:330.18:175:26Waxing Gibbous29Sun
30Mon12:3711.112:5012.46:420.57:21-0.88:195:24Full Moon30Mon
31Tue1:2911.31:2912.97:240.68:06-1.48:225:21Full Moon31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457152)

Common Questions About Tonki Bay, AK Tides

Show All
What time does the tide turn (slack tide) in Tonki Bay, AK today?

Slack tide in Tonki Bay, AK is approximately 7:35 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 20% 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 (20% 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