Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 9:53 pm (3.0 ft)
Next high tide : in 3h 03m at 4:45 pm (8.9 ft)
Sunset today : 11:16 pm
Sunrise tomorrow : 5:08 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jul 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:058.66:530.06:232.35:0711:16Waning Crescent1Tue
2Wed12:3711.52:018.97:43-0.57:172.45:0811:15Waning Crescent2Wed
3Thu1:2411.72:479.28:27-0.88:062.45:1011:15New Moon3Thu
4Fri2:0711.83:289.59:07-1.08:492.35:1111:14New Moon4Fri
5Sat2:4711.84:059.69:43-1.09:292.35:1211:13New Moon5Sat
6Sun3:2511.64:409.610:17-0.910:072.35:1311:12Waxing Crescent6Sun
7Mon4:0211.35:149.610:50-0.710:462.35:1511:11Waxing Crescent7Mon
8Tue4:3810.85:479.511:22-0.311:262.45:1611:10Waxing Crescent8Tue
9Wed5:1610.26:219.411:550.15:1711:09Waxing Crescent9Wed
10Thu5:559.66:579.412:082.512:290.65:1911:08Waxing Crescent10Thu
11Fri6:398.97:379.412:562.61:071.25:2011:06First Quarter11Fri
12Sat7:308.28:229.41:512.71:481.85:2211:05First Quarter12Sat
13Sun8:357.79:149.62:562.62:382.35:2411:04First Quarter13Sun
14Mon9:587.410:1010.04:112.33:362.75:2511:02First Quarter14Mon
15Tue11:227.611:0610.45:211.74:402.95:2711:01Waxing Gibbous15Tue
16Wed12:318.06:190.95:422.95:2910:59Waxing Gibbous16Wed
17Thu1:268.57:100.16:392.75:3010:57Waxing Gibbous17Thu
18Fri12:5011.62:139.17:55-0.67:332.35:3210:56Full Moon18Fri
19Sat1:3912.12:569.78:38-1.38:231.95:3410:54Full Moon19Sat
20Sun2:2612.53:3810.19:19-1.79:121.55:3610:52Full Moon20Sun
21Mon3:1312.64:1910.510:01-1.910:001.25:3810:50Waning Gibbous21Mon
22Tue4:0012.45:0210.810:42-1.810:501.05:4010:49Waning Gibbous22Tue
23Wed4:4911.95:4510.911:24-1.411:420.95:4210:47Waning Gibbous23Wed
24Thu5:4011.16:3111.012:08-0.75:4410:45Waning Gibbous24Thu
25Fri6:3510.17:2010.912:391.012:540.15:4610:43Third Quarter25Fri
26Sat7:379.18:1410.81:431.21:441.05:4810:41Third Quarter26Sat
27Sun8:538.39:1510.72:571.32:421.95:5010:39Third Quarter27Sun
28Mon10:258.010:2110.74:211.23:502.65:5210:36Waning Crescent28Mon
29Tue11:528.111:2410.95:380.85:042.95:5410:34Waning Crescent29Tue
30Wed1:008.56:400.46:122.95:5610:32Waning Crescent30Wed
31Thu12:2111.11:528.97:310.07:092.85:5810:30Waning Crescent31Thu
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 7:19 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 97% 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 (97% 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