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 3h 25m 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 - Mar 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:4210.64:373.86:030.48:016:39Waning Crescent1Mon
2Tue12:338.911:44 AM10.95:483.46:500.07:586:41Waning Crescent2Tue
3Wed1:139.412:3411.16:412.87:28-0.27:566:44Waning Crescent3Wed
4Thu1:469.81:1611.37:222.38:00-0.47:536:46New Moon4Thu
5Fri2:1410.11:5311.37:581.88:29-0.37:506:48New Moon5Fri
6Sat2:4010.32:2711.18:311.48:55-0.27:476:51New Moon6Sat
7Sun3:0510.53:0010.89:031.19:210.17:446:53New Moon7Sun
8Mon3:2910.63:3210.49:350.99:470.67:426:55Waxing Crescent8Mon
9Tue3:5410.64:069.910:080.910:131.17:396:57Waxing Crescent9Tue
10Wed4:2110.54:419.210:441.010:421.77:367:00Waxing Crescent10Wed
11Thu4:5010.45:218.611:241.311:122.47:337:02Waxing Crescent11Thu
12Fri5:2410.26:107.912:111.67:307:04First Quarter12Fri
13Sat6:0610.07:207.41:111.97:277:07First Quarter13Sat
14Sun8:029.810:127.312:363.73:301.98:258:09First Quarter14Sun
15Mon9:189.811:517.72:534.24:581.58:228:11First Quarter15Mon
16Tue10:4010.04:294.16:070.98:198:14Waxing Gibbous16Tue
17Wed12:458.411:51 AM10.65:503.66:580.18:168:16Waxing Gibbous17Wed
18Thu1:259.212:5111.26:522.67:42-0.68:138:18Waxing Gibbous18Thu
19Fri2:0110.01:4411.77:441.68:22-1.08:108:20Full Moon19Fri
20Sat2:3610.82:3312.08:320.69:01-1.28:088:23Full Moon20Sat
21Sun3:1111.53:2012.09:17-0.39:39-1.18:058:25Full Moon21Sun
22Mon3:4712.04:0711.610:03-0.910:17-0.68:028:27Waning Gibbous22Mon
23Tue4:2412.34:5611.010:49-1.110:550.17:598:29Waning Gibbous23Tue
24Wed5:0412.35:4610.211:38-1.011:361.07:568:32Waning Gibbous24Wed
25Thu5:4512.06:429.312:30-0.57:538:34Waning Gibbous25Thu
26Fri6:3211.47:498.512:202.01:290.27:508:36Third Quarter26Fri
27Sat7:2610.79:198.01:112.92:420.87:488:38Third Quarter27Sat
28Sun8:3510.111:038.12:183.74:141.17:458:41Third Quarter28Sun
29Mon10:049.73:594.05:351.07:428:43Waning Crescent29Mon
30Tue12:168.511:27 AM9.75:393.76:350.87:398:45Waning Crescent30Tue
31Wed1:049.012:3110.06:433.07:210.57:368:47Waning Crescent31Wed
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