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 (tomorrow) : 12:42 am (2.3 ft)
Next high tide : in 24m at 7:02 pm (9.8 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 - Dec 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:389.512:1112.66:032.57:09-0.99:314:23New Moon1Sun
2Mon1:2710.012:5513.16:522.47:53-1.59:334:22New Moon2Mon
3Tue2:1310.31:4013.47:392.38:37-1.89:344:21New Moon3Tue
4Wed2:5810.62:2613.48:262.29:21-1.89:364:20Waxing Crescent4Wed
5Thu3:4510.63:1413.09:152.210:07-1.69:384:20Waxing Crescent5Thu
6Fri4:3310.64:0412.310:072.310:54-1.09:394:19Waxing Crescent6Fri
7Sat5:2310.64:5811.411:042.511:43-0.39:414:18Waxing Crescent7Sat
8Sun6:1610.55:5910.312:082.69:424:18First Quarter8Sun
9Mon7:1210.57:099.312:350.51:252.69:444:17First Quarter9Mon
10Tue8:1310.68:368.61:321.42:532.39:454:17First Quarter10Tue
11Wed9:1310.810:068.52:352.14:121.79:464:16Waxing Gibbous11Wed
12Thu10:0911.111:228.63:412.65:151.19:474:16Waxing Gibbous12Thu
13Fri10:5811.44:412.96:070.59:494:16Waxing Gibbous13Fri
14Sat12:229.011:43 AM11.75:353.16:510.19:504:16Waxing Gibbous14Sat
15Sun1:109.312:2311.96:223.27:29-0.29:514:16Full Moon15Sun
16Mon1:509.51:0112.07:043.28:03-0.49:514:16Full Moon16Mon
17Tue2:269.71:3712.07:413.18:35-0.59:524:16Full Moon17Tue
18Wed2:599.82:1111.98:173.19:06-0.49:534:16Full Moon18Wed
19Thu3:309.82:4511.78:533.09:36-0.39:544:17Waning Gibbous19Thu
20Fri4:029.83:1911.39:293.110:07-0.19:544:17Waning Gibbous20Fri
21Sat4:349.83:5410.810:073.110:400.39:554:17Waning Gibbous21Sat
22Sun5:089.74:3210.210:493.211:140.79:554:18Waning Gibbous22Sun
23Mon5:439.75:159.511:363.211:511.29:564:19Third Quarter23Mon
24Tue6:239.86:078.812:323.29:564:19Third Quarter24Tue
25Wed7:0810.07:148.212:331.81:393.09:564:20Third Quarter25Wed
26Thu8:0110.28:407.81:222.42:552.69:564:21Third Quarter26Thu
27Fri8:5910.710:108.02:232.94:091.89:564:22Waning Crescent27Fri
28Sat9:5711.311:258.43:293.15:120.99:564:23Waning Crescent28Sat
29Sun10:5312.04:343.26:06-0.19:564:24Waning Crescent29Sun
30Mon12:259.111:46 AM12.65:353.06:55-0.99:564:25New Moon30Mon
31Tue1:169.712:3813.16:322.67:41-1.69:564:27New Moon31Tue
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 9:52 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 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