Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 50m at 11:52 am (-0.4 ft)
Next high tide : 6:19 pm (9.3 ft)
Sunset today : 11:14 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (79% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jan 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:1411.310:448.12:412.74:310.99:554:29Waxing Gibbous1Sat
2Sun10:1211.93:473.25:360.09:544:30Waxing Gibbous2Sun
3Mon12:038.611:09 AM12.54:543.56:33-0.89:544:31Waxing Gibbous3Mon
4Tue1:049.112:0512.95:573.57:24-1.39:534:33Full Moon4Tue
5Wed1:549.612:5813.26:553.38:10-1.69:524:35Full Moon5Wed
6Thu2:3910.01:4713.27:483.18:54-1.79:524:36Full Moon6Thu
7Fri3:2110.22:3412.98:372.89:34-1.59:514:38Waning Gibbous7Fri
8Sat4:0110.33:1912.39:242.610:13-1.19:504:40Waning Gibbous8Sat
9Sun4:4010.34:0311.510:112.610:49-0.59:494:42Waning Gibbous9Sun
10Mon5:1710.24:4610.510:592.611:240.29:484:43Waning Gibbous10Mon
11Tue5:5410.15:329.511:502.711:581.19:474:45Third Quarter11Tue
12Wed6:3110.06:238.512:472.79:454:47Third Quarter12Wed
13Thu7:109.97:287.712:342.01:562.79:444:49Third Quarter13Thu
14Fri7:5510.09:027.21:132.83:182.59:434:51Third Quarter14Fri
15Sat8:4710.110:527.32:033.64:342.19:414:53Waning Crescent15Sat
16Sun9:4310.33:084.15:331.59:404:55Waning Crescent16Sun
17Mon12:107.710:39 AM10.74:184.46:221.09:384:58Waning Crescent17Mon
18Tue12:598.211:30 AM11.15:224.47:020.49:375:00Waning Crescent18Tue
19Wed1:358.712:1611.56:154.17:38-0.19:355:02New Moon19Wed
20Thu2:079.112:5911.97:013.88:11-0.69:345:04New Moon20Thu
21Fri2:369.41:3912.17:423.38:42-0.99:325:06New Moon21Fri
22Sat3:069.72:1712.28:222.99:14-1.19:305:09New Moon22Sat
23Sun3:3610.02:5612.09:022.59:46-1.19:285:11Waxing Crescent23Sun
24Mon4:0710.23:3711.59:442.110:18-0.89:275:13Waxing Crescent24Mon
25Tue4:3910.54:2010.810:301.810:53-0.29:255:16Waxing Crescent25Tue
26Wed5:1410.75:089.911:211.611:290.69:235:18Waxing Crescent26Wed
27Thu5:5210.96:058.912:181.59:215:20First Quarter27Thu
28Fri6:3611.17:178.012:091.51:261.59:195:23First Quarter28Fri
29Sat7:3011.28:597.512:562.52:481.39:175:25First Quarter29Sat
30Sun8:3511.310:547.71:583.44:170.99:155:28Waxing Gibbous30Sun
31Mon9:4911.53:194.05:320.29:125:30Waxing Gibbous31Mon
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 3:05 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 transitional phase. Tonight's moon is 79% 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 Waning Gibbous (79% 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