Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 1:15 pm (-0.3 ft)
Next high tide : in 3h 12m at 6:32 am (10.2 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jan 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:039.86:388.912:240.91:033.39:554:28First Quarter1Sat
2Sun7:529.77:508.11:091.72:243.19:554:29First Quarter2Sun
3Mon8:439.89:217.71:592.43:462.79:544:31First Quarter3Mon
4Tue9:3310.110:497.72:553.04:512.19:544:32Waxing Gibbous4Tue
5Wed10:1910.411:578.13:533.45:421.59:534:34Waxing Gibbous5Wed
6Thu11:0310.84:493.76:250.99:524:35Waxing Gibbous6Thu
7Fri12:478.511:45 AM11.25:393.87:030.49:514:37Waxing Gibbous7Fri
8Sat1:288.912:2511.66:243.77:37-0.19:514:39Full Moon8Sat
9Sun2:039.21:0311.97:063.68:10-0.49:504:40Full Moon9Sun
10Mon2:379.51:4112.17:453.48:43-0.79:494:42Full Moon10Mon
11Tue3:099.62:1812.28:233.29:16-0.99:474:44Full Moon11Tue
12Wed3:429.82:5512.19:023.09:51-0.99:464:46Waning Gibbous12Wed
13Thu4:169.93:3511.79:432.810:26-0.79:454:48Waning Gibbous13Thu
14Fri4:5210.04:1711.110:282.711:04-0.39:444:50Waning Gibbous14Fri
15Sat5:3010.15:0510.311:192.511:430.39:424:52Waning Gibbous15Sat
16Sun6:1110.36:029.412:182.49:414:54Third Quarter16Sun
17Mon6:5810.57:128.612:271.01:272.29:404:56Third Quarter17Mon
18Tue7:5210.88:428.01:181.92:491.89:384:58Third Quarter18Tue
19Wed8:5411.110:228.12:192.64:111.19:365:01Waning Crescent19Wed
20Thu9:5711.611:458.53:303.25:210.29:355:03Waning Crescent20Thu
21Fri10:5912.14:413.46:20-0.59:335:05Waning Crescent21Fri
22Sat12:489.111:56 AM12.55:483.37:12-1.19:315:07New Moon22Sat
23Sun1:389.712:5012.86:473.07:57-1.59:305:10New Moon23Sun
24Mon2:2110.11:3912.97:392.68:39-1.69:285:12New Moon24Mon
25Tue3:0110.42:2412.78:262.39:17-1.59:265:14New Moon25Tue
26Wed3:3910.53:0712.39:112.19:54-1.19:245:17Waxing Crescent26Wed
27Thu4:1610.53:4811.69:542.010:29-0.69:225:19Waxing Crescent27Thu
28Fri4:5110.44:2910.710:382.111:020.19:205:21Waxing Crescent28Fri
29Sat5:2510.35:119.711:242.211:351.09:185:24Waxing Crescent29Sat
30Sun6:0010.15:578.812:132.49:165:26First Quarter30Sun
31Mon6:3810.06:537.912:091.81:112.59:145:28First Quarter31Mon
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 9:53 am — 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 transitional phase. Tonight's moon is 39% 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 shifting between spring and neap.

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 (39% illuminated). This places Tonki Bay, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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