Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 3h 59m at 2:49 pm (1.5 ft)
Next high tide : 9:29 pm (9.9 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - May 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:1610.49:138.61:153.32:270.26:129:58First Quarter1Fri
2Sat8:359.610:219.12:413.33:370.66:0910:00First Quarter2Sat
3Sun10:039.111:169.74:192.74:430.86:0710:02Waxing Gibbous3Sun
4Mon11:249.05:371.85:391.06:0410:05Waxing Gibbous4Mon
5Tue12:0210.312:329.06:360.86:271.26:0210:07Waxing Gibbous5Tue
6Wed12:4210.91:299.27:250.07:101.56:0010:09Waxing Gibbous6Wed
7Thu1:1911.32:189.38:08-0.67:501.85:5710:11Full Moon7Thu
8Fri1:5411.63:029.48:47-1.08:272.15:5510:13Full Moon8Fri
9Sat2:2711.73:429.39:23-1.19:022.45:5310:16Full Moon9Sat
10Sun3:0011.74:209.29:58-1.09:362.75:5010:18Full Moon10Sun
11Mon3:3311.64:589.010:34-0.710:112.95:4810:20Waning Gibbous11Mon
12Tue4:0811.35:378.711:10-0.410:473.25:4610:22Waning Gibbous12Tue
13Wed4:4410.96:198.411:490.011:273.45:4410:24Waning Gibbous13Wed
14Thu5:2310.37:048.112:300.45:4210:27Waning Gibbous14Thu
15Fri6:079.77:558.012:133.61:150.85:4010:29Third Quarter15Fri
16Sat6:599.08:508.11:103.72:041.25:3810:31Third Quarter16Sat
17Sun8:028.49:448.52:223.62:581.55:3610:33Third Quarter17Sun
18Mon9:208.010:319.03:453.23:531.75:3410:35Third Quarter18Mon
19Tue10:417.911:139.74:592.44:461.95:3210:37Waning Crescent19Tue
20Wed11:518.111:5310.55:561.55:352.05:3010:39Waning Crescent20Wed
21Thu12:528.56:460.56:232.25:2810:41Waning Crescent21Thu
22Fri12:3411.21:478.97:32-0.57:102.35:2610:43Waning Crescent22Fri
23Sat1:1511.92:379.28:17-1.37:562.35:2410:45New Moon23Sat
24Sun1:5912.53:259.49:02-1.88:422.35:2310:47New Moon24Sun
25Mon2:4312.84:139.59:47-2.19:292.35:2110:49New Moon25Mon
26Tue3:3012.95:019.510:34-2.110:172.45:1910:50Waxing Crescent26Tue
27Wed4:1912.65:529.411:22-1.911:102.55:1810:52Waxing Crescent27Wed
28Thu5:1012.06:449.412:11-1.45:1610:54Waxing Crescent28Thu
29Fri6:0611.17:399.412:092.61:03-0.85:1510:56First Quarter29Fri
30Sat7:0810.18:369.61:172.61:56-0.15:1410:57First Quarter30Sat
31Sun8:199.19:339.82:362.42:520.65:1210:59First Quarter31Sun
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 6:09 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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Tonki Bay, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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