Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 5:59 pm (4.1 ft)
Next high tide : in 2h 08m at 1:37 pm (7.8 ft)
Sunset today : 10:43 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jun 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:4013.03:159.58:48-2.38:262.54:1110:00Full Moon1Sun
2Mon2:2813.04:069.49:36-2.29:162.64:1010:01Waning Gibbous2Mon
3Tue3:1812.74:589.410:26-1.910:102.74:0910:03Waning Gibbous3Tue
4Wed4:1012.05:519.311:17-1.511:102.84:0810:04Waning Gibbous4Wed
5Thu5:0711.16:469.312:09-0.84:0710:06Third Quarter5Thu
6Fri6:0910.07:439.512:192.81:03-0.14:0610:07Third Quarter6Fri
7Sat7:209.08:399.71:392.61:580.64:0510:08Third Quarter7Sat
8Sun8:428.39:3110.13:062.12:551.34:0410:09Third Quarter8Sun
9Mon10:067.910:1710.44:191.43:501.94:0410:10Waning Crescent9Mon
10Tue11:217.910:5910.85:190.74:412.44:0310:11Waning Crescent10Tue
11Wed12:238.16:090.15:282.84:0210:12Waning Crescent11Wed
12Thu1:158.46:53-0.36:133.14:0210:13Waning Crescent12Thu
13Fri12:1711.21:588.67:31-0.56:553.24:0110:14New Moon13Fri
14Sat12:5411.42:368.78:07-0.67:343.34:0110:15New Moon14Sat
15Sun1:3111.43:128.88:42-0.78:113.34:0110:16New Moon15Sun
16Mon2:0711.43:478.79:16-0.68:483.34:0110:16New Moon16Mon
17Tue2:4311.34:228.79:50-0.59:253.34:0110:17Waxing Crescent17Tue
18Wed3:1910.94:578.610:24-0.410:053.34:0110:17Waxing Crescent18Wed
19Thu3:5710.55:328.610:59-0.210:503.34:0110:18Waxing Crescent19Thu
20Fri4:379.96:098.711:340.111:413.24:0110:18Waxing Crescent20Fri
21Sat5:229.36:478.912:120.54:0110:18First Quarter21Sat
22Sun6:168.67:299.212:393.012:521.04:0110:18First Quarter22Sun
23Mon7:228.08:159.71:472.61:391.64:0210:18First Quarter23Mon
24Tue8:437.69:0410.33:012.02:322.24:0210:18First Quarter24Tue
25Wed10:097.69:5611.04:101.23:302.64:0310:18Waxing Gibbous25Wed
26Thu11:287.910:4811.75:120.24:302.94:0310:18Waxing Gibbous26Thu
27Fri12:348.46:09-0.65:303.04:0410:18Waxing Gibbous27Fri
28Sat1:308.87:02-1.46:292.94:0410:18Full Moon28Sat
29Sun12:3612.82:209.27:52-2.07:242.74:0510:17Full Moon29Sun
30Mon1:2913.13:079.68:40-2.38:182.44:0610:17Full Moon30Mon
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 3:48 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 spring phase. Tonight's moon is 87% 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 Waxing Gibbous (87% 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