Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide (tomorrow) : in 42m at 9:53 pm (3.0 ft)
Next high tide : 3:47 am (11.2 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 - Jan 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:549.76:458.412:191.71:103.39:554:28Third Quarter1Wed
2Thu7:449.88:017.91:052.22:243.09:554:29Third Quarter2Thu
3Fri8:4010.19:327.82:002.73:422.59:544:31Third Quarter3Fri
4Sat9:3610.610:538.13:043.14:481.79:544:32Waning Crescent4Sat
5Sun10:3111.211:578.74:083.25:420.89:534:34Waning Crescent5Sun
6Mon11:2211.95:093.16:30-0.29:524:36Waning Crescent6Mon
7Tue12:499.312:1212.56:052.87:15-1.09:514:37New Moon7Tue
8Wed1:359.91:0013.06:572.57:58-1.69:504:39New Moon8Wed
9Thu2:1810.41:4713.27:462.18:40-1.99:494:41New Moon9Thu
10Fri3:0010.82:3413.28:351.79:22-1.99:484:43Waxing Crescent10Fri
11Sat3:4311.13:2212.89:241.510:04-1.79:474:45Waxing Crescent11Sat
12Sun4:2711.24:1112.010:151.410:48-1.19:464:46Waxing Crescent12Sun
13Mon5:1211.35:0311.011:101.511:32-0.29:454:48Waxing Crescent13Mon
14Tue6:0011.26:019.912:101.79:444:50First Quarter14Tue
15Wed6:5111.07:098.912:190.71:201.99:424:53First Quarter15Wed
16Thu7:4910.98:368.21:121.72:441.99:414:55First Quarter16Thu
17Fri8:5310.810:138.12:152.54:091.59:394:57Waxing Gibbous17Fri
18Sat9:5710.911:348.43:283.15:171.09:384:59Waxing Gibbous18Sat
19Sun10:5611.14:403.36:120.59:365:01Waxing Gibbous19Sun
20Mon12:338.811:47 AM11.45:423.36:560.19:355:03Waxing Gibbous20Mon
21Tue1:189.212:3111.66:333.17:34-0.29:335:06Full Moon21Tue
22Wed1:559.61:1011.77:152.98:07-0.39:315:08Full Moon22Wed
23Thu2:269.81:4611.77:522.78:37-0.49:295:10Full Moon23Thu
24Fri2:5510.02:2011.68:272.59:05-0.49:285:12Full Moon24Fri
25Sat3:2310.12:5311.49:002.39:32-0.39:265:15Waning Gibbous25Sat
26Sun3:5110.23:2611.09:352.210:010.09:245:17Waning Gibbous26Sun
27Mon4:2010.24:0110.510:112.210:310.49:225:19Waning Gibbous27Mon
28Tue4:4910.24:379.910:502.211:020.99:205:22Waning Gibbous28Tue
29Wed5:2210.25:189.211:332.311:361.59:185:24Third Quarter29Wed
30Thu5:5910.16:078.512:242.49:165:27Third Quarter30Thu
31Fri6:4310.17:137.912:162.21:272.59:145:29Third Quarter31Fri
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 12:50 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 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