Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 9:15 pm (3.2 ft)
Next high tide : in 5h 01m at 4:13 pm (8.8 ft)
Sunset today : 11:17 pm
Sunrise tomorrow : 5:07 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jul 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:587.911:4510.95:561.25:252.55:0811:16Waning Crescent1Wed
2Thu1:018.46:490.36:212.55:0911:15Waning Crescent2Thu
3Fri12:3411.51:558.97:37-0.57:142.35:1011:14New Moon3Fri
4Sat1:2212.12:439.48:23-1.38:062.15:1111:14New Moon4Sat
5Sun2:1012.63:299.89:08-1.88:551.85:1211:13New Moon5Sun
6Mon2:5712.84:1410.19:52-2.19:441.65:1411:12New Moon6Mon
7Tue3:4512.74:5910.410:36-2.110:351.55:1511:11Waxing Crescent7Tue
8Wed4:3412.35:4510.511:20-1.811:281.55:1611:10Waxing Crescent8Wed
9Thu5:2511.66:3210.512:06-1.35:1811:09Waxing Crescent9Thu
10Fri6:2010.77:2210.512:251.512:53-0.55:1911:07First Quarter10Fri
11Sat7:209.68:1610.51:291.61:420.35:2111:06First Quarter11Sat
12Sun8:308.79:1410.52:421.72:371.25:2311:05First Quarter12Sun
13Mon9:548.110:1510.64:051.53:391.95:2411:03First Quarter13Mon
14Tue11:228.011:1310.75:221.14:462.55:2611:02Waxing Gibbous14Tue
15Wed12:368.26:250.65:492.75:2811:00Waxing Gibbous15Wed
16Thu12:0611.01:358.57:180.16:462.85:2910:59Waxing Gibbous16Thu
17Fri12:5411.22:228.98:03-0.27:352.85:3110:57Full Moon17Fri
18Sat1:3711.33:009.28:41-0.48:172.75:3310:55Full Moon18Sat
19Sun2:1611.43:359.49:16-0.68:562.55:3510:54Full Moon19Sun
20Mon2:5311.44:069.59:47-0.69:322.45:3710:52Full Moon20Mon
21Tue3:2811.34:379.610:17-0.610:072.35:3910:50Waning Gibbous21Tue
22Wed4:0211.05:079.610:47-0.410:442.35:4110:48Waning Gibbous22Wed
23Thu4:3610.75:389.611:17-0.111:222.35:4210:46Waning Gibbous23Thu
24Fri5:1210.16:109.611:490.35:4410:44Waning Gibbous24Fri
25Sat5:519.56:459.612:042.312:220.85:4610:42Waning Gibbous25Sat
26Sun6:358.97:249.612:502.412:591.35:4910:40Third Quarter26Sun
27Mon7:288.38:119.81:452.41:421.95:5110:38Third Quarter27Mon
28Tue8:377.89:0610.02:502.32:342.55:5310:36Third Quarter28Tue
29Wed10:057.610:0710.44:061.93:382.95:5510:34Waning Crescent29Wed
30Thu11:317.811:0910.95:191.34:483.05:5710:32Waning Crescent30Thu
31Fri12:418.36:220.45:542.95:5910:29Waning Crescent31Fri
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 6:44 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 99% 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 (99% 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