Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Monday, July 13, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 7:58 pm (2.7 ft)
Next high tide : in 2h 33m at 2:53 pm (9.2 ft)
Sunset today : 11:04 pm
Sunrise tomorrow : 5:24 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Mar 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:1410.112:5511.27:001.87:29-0.27:015:39Full Moon1Sat
2Sun1:4010.31:2811.17:321.47:54-0.16:585:41Full Moon2Sun
3Mon2:0510.52:0010.88:031.28:200.26:555:44Full Moon3Mon
4Tue2:3010.62:3310.48:361.18:480.56:535:46Waning Gibbous4Tue
5Wed2:5610.63:069.99:091.19:161.06:505:48Waning Gibbous5Wed
6Thu3:2410.53:429.49:461.29:461.66:475:51Waning Gibbous6Thu
7Fri3:5510.44:248.710:281.410:192.26:445:53Waning Gibbous7Fri
8Sat4:3210.35:158.111:171.610:592.96:415:55Third Quarter8Sat
9Sun5:1710.16:277.612:191.86:395:58Third Quarter9Sun
10Mon6:179.98:087.51:381.86:366:00Third Quarter10Mon
11Tue7:3410.09:398.01:133.83:021.36:336:02Waning Crescent11Tue
12Wed8:5410.310:388.72:423.74:090.66:306:05Waning Crescent12Wed
13Thu10:0210.911:239.53:583.05:02-0.16:276:07Waning Crescent13Thu
14Fri11:0211.55:002.15:48-0.76:256:09Waning Crescent14Fri
15Sat12:0310.411:55 AM12.05:531.16:30-1.26:226:11New Moon15Sat
16Sun12:4211.212:4512.26:420.27:10-1.36:196:14New Moon16Sun
17Mon1:2011.81:3212.17:28-0.57:50-1.16:166:16New Moon17Mon
18Tue1:5812.22:2011.78:15-0.98:29-0.66:136:18Waxing Crescent18Tue
19Wed2:3812.33:0811.09:02-1.09:100.26:106:20Waxing Crescent19Wed
20Thu3:1912.13:5910.19:51-0.79:521.16:076:23Waxing Crescent20Thu
21Fri4:0211.74:559.210:43-0.110:372.06:056:25First Quarter21Fri
22Sat4:5011.16:038.511:430.611:312.96:026:27First Quarter22Sat
23Sun5:4610.47:358.012:591.15:596:30First Quarter23Sun
24Mon6:589.89:138.112:433.62:301.45:566:32First Quarter24Mon
25Tue8:249.510:208.62:253.83:451.25:536:34Waxing Gibbous25Tue
26Wed9:399.611:079.03:513.44:411.05:506:36Waxing Gibbous26Wed
27Thu10:389.911:429.54:502.85:240.75:476:39Waxing Gibbous27Thu
28Fri11:2410.15:342.25:590.55:456:41Waxing Gibbous28Fri
29Sat12:119.912:0310.36:101.66:280.55:426:43Full Moon29Sat
30Sun12:3610.212:3910.46:421.16:550.55:396:45Full Moon30Sun
31Mon1:0110.51:1210.47:120.67:210.65:366:48Full Moon31Mon
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 5:25 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 1% 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 (1% 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