Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 4h 31m at 9:57 am (-2.2 ft)
Next high tide : 4:20 pm (10.0 ft)
Sunset today : 11:01 pm
Sunrise tomorrow : 5:27 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - May 1979

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:3710.75:598.711:300.211:243.15:148:56Waxing Crescent1Tue
2Wed5:2010.06:568.312:180.85:118:58First Quarter2Wed
3Thu6:119.38:058.112:173.61:141.35:099:01First Quarter3Thu
4Fri7:158.79:168.21:283.82:211.75:069:03First Quarter4Fri
5Sat8:368.410:128.63:023.63:301.85:049:05First Quarter5Sat
6Sun9:548.310:549.14:223.14:261.75:019:07Waxing Gibbous6Sun
7Mon10:588.611:309.75:162.35:111.64:599:10Waxing Gibbous7Mon
8Tue11:508.95:591.55:501.54:579:12Waxing Gibbous8Tue
9Wed12:0310.212:369.26:370.86:271.44:549:14Waxing Gibbous9Wed
10Thu12:3510.81:189.57:130.07:041.44:529:16Full Moon10Thu
11Fri1:0811.31:599.77:48-0.67:401.54:509:18Full Moon11Fri
12Sat1:4211.72:399.88:25-1.08:171.64:489:21Full Moon12Sat
13Sun2:1711.93:219.89:04-1.38:561.84:459:23Waning Gibbous13Sun
14Mon2:5412.04:059.69:45-1.49:372.04:439:25Waning Gibbous14Mon
15Tue3:3511.84:539.410:29-1.210:232.34:419:27Waning Gibbous15Tue
16Wed4:2111.45:469.211:18-0.911:162.64:399:29Waning Gibbous16Wed
17Thu5:1310.86:469.112:11-0.44:379:31Third Quarter17Thu
18Fri6:1410.17:529.212:202.91:110.14:359:33Third Quarter18Fri
19Sat7:299.48:599.51:382.82:170.54:339:35Third Quarter19Sat
20Sun8:549.09:5910.03:062.43:250.74:319:37Waning Crescent20Sun
21Mon10:159.010:5110.74:251.64:260.94:299:39Waning Crescent21Mon
22Tue11:269.211:3811.25:280.65:211.04:279:41Waning Crescent22Tue
23Wed12:269.46:21-0.26:101.24:269:43Waning Crescent23Wed
24Thu12:2111.71:189.67:08-0.86:561.44:249:45New Moon24Thu
25Fri1:0112.02:059.87:50-1.27:381.64:229:47New Moon25Fri
26Sat1:4012.12:499.88:30-1.48:181.84:209:49New Moon26Sat
27Sun2:1712.03:309.69:08-1.38:572.14:199:51Waxing Crescent27Sun
28Mon2:5411.74:119.49:46-1.09:352.54:179:53Waxing Crescent28Mon
29Tue3:3111.24:529.210:24-0.610:162.84:169:54Waxing Crescent29Tue
30Wed4:0910.75:358.911:02-0.210:593.14:159:56Waxing Crescent30Wed
31Thu4:5010.06:208.711:430.411:493.34:139:58First Quarter31Thu
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 1:08 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 3% 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 New Moon (3% 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