Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 12:30 pm (-1.1 ft)
Next high tide : in 1h 45m at 5:37 am (11.3 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jan 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:5811.64:392.96:080.39:554:27Waxing Gibbous1Thu
2Fri12:259.011:48 AM11.95:393.06:55-0.29:554:29Waxing Gibbous2Fri
3Sat1:159.512:3312.16:312.97:36-0.59:544:30Full Moon3Sat
4Sun1:579.81:1412.27:162.88:12-0.79:544:32Full Moon4Sun
5Mon2:3410.01:5212.17:562.78:45-0.79:534:33Full Moon5Mon
6Tue3:0710.12:2811.98:342.79:16-0.69:524:35Full Moon6Tue
7Wed3:3910.13:0211.69:102.69:47-0.39:524:37Waning Gibbous7Wed
8Thu4:1010.13:3711.19:472.610:180.09:514:38Waning Gibbous8Thu
9Fri4:4210.04:1310.510:252.710:490.59:504:40Waning Gibbous9Fri
10Sat5:149.94:519.811:072.811:221.09:494:42Waning Gibbous10Sat
11Sun5:499.95:349.111:542.911:591.69:484:44Third Quarter11Sun
12Mon6:299.96:268.312:503.09:474:46Third Quarter12Mon
13Tue7:159.97:367.812:402.31:582.99:454:48Third Quarter13Tue
14Wed8:1010.19:097.61:312.83:182.59:444:50Third Quarter14Wed
15Thu9:1110.410:397.82:353.34:311.99:434:52Waning Crescent15Thu
16Fri10:1010.911:478.43:453.55:291.09:414:54Waning Crescent16Fri
17Sat11:0611.54:513.46:180.19:404:56Waning Crescent17Sat
18Sun12:399.011:58 AM12.25:503.07:03-0.79:384:58Waning Crescent18Sun
19Mon1:239.712:4712.76:442.57:45-1.39:375:00New Moon19Mon
20Tue2:0410.31:3513.07:342.08:26-1.89:355:02New Moon20Tue
21Wed2:4410.82:2213.08:221.59:06-1.99:345:05New Moon21Wed
22Thu3:2511.23:0812.79:101.29:47-1.69:325:07Waxing Crescent22Thu
23Fri4:0611.53:5712.19:591.010:28-1.19:305:09Waxing Crescent23Fri
24Sat4:4911.54:4711.110:511.011:11-0.39:285:12Waxing Crescent24Sat
25Sun5:3411.55:4210.111:481.211:550.69:265:14First Quarter25Sun
26Mon6:2311.36:459.012:521.59:255:16First Quarter26Mon
27Tue7:1811.08:078.212:451.62:111.69:235:19First Quarter27Tue
28Wed8:2210.89:498.01:452.63:401.59:215:21First Quarter28Wed
29Thu9:3110.811:178.22:593.24:571.19:195:23Waxing Gibbous29Thu
30Fri10:3710.94:203.55:560.79:175:26Waxing Gibbous30Fri
31Sat12:208.711:33 AM11.25:293.46:440.29:145:28Waxing Gibbous31Sat
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 9:03 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 29% 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 Waxing Crescent (29% 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