Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 11:25 pm (3.4 ft)
Next high tide : in 4h 44m at 6:17 pm (8.4 ft)
Sunset today : 11:05 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Aug 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:198.26:470.46:063.76:0210:27Waxing Gibbous1Tue
2Wed12:1511.02:068.77:390.07:083.46:0410:24Waxing Gibbous2Wed
3Thu1:0911.22:439.18:20-0.37:572.96:0610:22Full Moon3Thu
4Fri1:5511.43:149.48:56-0.58:382.56:0810:20Full Moon4Fri
5Sat2:3411.43:419.79:26-0.59:142.16:1010:17Full Moon5Sat
6Sun3:1011.24:079.99:53-0.59:491.86:1210:15Full Moon6Sun
7Mon3:4411.04:3210.010:19-0.310:231.56:1510:12Waning Gibbous7Mon
8Tue4:1710.54:5710.210:440.110:581.46:1710:10Waning Gibbous8Tue
9Wed4:5110.05:2310.211:100.611:351.56:1910:07Waning Gibbous9Wed
10Thu5:269.45:5110.311:371.26:2110:05Waning Gibbous10Thu
11Fri6:058.76:2310.312:151.612:061.96:2310:02Third Quarter11Fri
12Sat6:518.17:0210.21:011.812:382.66:2610:00Third Quarter12Sat
13Sun7:507.47:5210.11:582.01:183.36:289:57Third Quarter13Sun
14Mon9:247.08:5710.23:122.02:173.86:309:55Third Quarter14Mon
15Tue11:217.210:1410.44:411.73:434.16:329:52Waning Crescent15Tue
16Wed12:347.85:561.05:103.96:349:49Waning Crescent16Wed
17Thu1:208.56:510.26:213.36:379:47Waning Crescent17Thu
18Fri12:2811.51:589.37:37-0.57:202.46:399:44Waning Crescent18Fri
19Sat1:2312.02:3310.08:18-1.18:121.46:419:41New Moon19Sat
20Sun2:1412.33:0910.88:56-1.49:010.56:439:39New Moon20Sun
21Mon3:0312.33:4411.49:34-1.49:48-0.16:459:36New Moon21Mon
22Tue3:5012.04:2111.910:11-1.010:36-0.56:479:33Waxing Crescent22Tue
23Wed4:3911.35:0012.110:48-0.311:25-0.56:509:31Waxing Crescent23Wed
24Thu5:2910.55:4012.011:270.56:529:28Waxing Crescent24Thu
25Fri6:229.56:2411.712:18-0.212:081.56:549:25First Quarter25Fri
26Sat7:248.67:1511.21:160.412:532.56:569:22First Quarter26Sat
27Sun8:467.98:1710.72:271.01:483.46:589:20First Quarter27Sun
28Mon10:367.79:3710.33:581.33:084.17:019:17First Quarter28Mon
29Tue12:048.15:251.24:524.17:039:14Waxing Gibbous29Tue
30Wed1:008.66:290.96:113.77:059:11Waxing Gibbous30Wed
31Thu12:0810.51:399.17:170.67:063.17:079:08Waxing Gibbous31Thu
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 8:51 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 83% 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 Waning Gibbous (83% 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