Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide (tomorrow) : 1:50 am (2.2 ft)
Next high tide : in 40m at 7:50 pm (9.8 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Mar 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:029.89:057.112:303.72:322.38:006:40First Quarter1Thu
2Fri8:179.610:497.51:434.14:052.07:576:42First Quarter2Fri
3Sat9:389.811:418.13:194.15:091.47:556:44Waxing Gibbous3Sat
4Sun10:4610.24:413.75:550.77:526:47Waxing Gibbous4Sun
5Mon12:178.811:42 AM10.75:422.96:330.17:496:49Waxing Gibbous5Mon
6Tue12:499.612:3111.26:321.97:08-0.37:466:51Full Moon6Tue
7Wed1:2010.41:1711.57:161.07:43-0.67:446:54Full Moon7Wed
8Thu1:5311.12:0111.67:590.18:18-0.67:416:56Full Moon8Thu
9Fri2:2611.82:4511.58:42-0.58:54-0.47:386:58Full Moon9Fri
10Sat3:0212.23:3011.09:26-0.99:320.17:357:01Waning Gibbous10Sat
11Sun4:4012.45:1810.411:12-0.911:110.88:328:03Waning Gibbous11Sun
12Mon5:2112.36:109.612:02-0.68:298:05Waning Gibbous12Mon
13Tue6:0611.97:108.812:580.08:278:07Third Quarter13Tue
14Wed6:5911.38:268.212:422.42:050.68:248:10Third Quarter14Wed
15Thu8:0510.710:068.01:433.13:291.08:218:12Third Quarter15Thu
16Fri9:2810.211:348.43:073.64:591.08:188:14Third Quarter16Fri
17Sat10:5610.14:523.56:070.78:158:16Waning Crescent17Sat
18Sun12:339.012:0810.26:122.86:590.48:128:19Waning Crescent18Sun
19Mon1:179.61:0510.47:092.17:400.38:108:21Waning Crescent19Mon
20Tue1:5310.11:5110.67:551.38:150.28:078:23New Moon20Tue
21Wed2:2310.62:3210.68:330.78:460.38:048:26New Moon21Wed
22Thu2:5110.93:0810.59:070.39:140.58:018:28New Moon22Thu
23Fri3:1811.13:4210.39:390.19:410.97:588:30New Moon23Fri
24Sat3:4411.24:1510.010:100.010:091.37:558:32Waxing Crescent24Sat
25Sun4:1111.24:499.610:430.110:371.77:528:35Waxing Crescent25Sun
26Mon4:3911.15:239.111:170.311:072.27:508:37Waxing Crescent26Mon
27Tue5:1010.96:028.611:540.711:392.77:478:39Waxing Crescent27Tue
28Wed5:4510.56:478.012:371.17:448:41First Quarter28Wed
29Thu6:2610.17:467.612:153.21:291.57:418:44First Quarter29Thu
30Fri7:199.69:107.41:043.72:341.87:388:46First Quarter30Fri
31Sat8:299.310:407.72:163.93:521.77:358:48First Quarter31Sat
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 10:50 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 39% 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 First Quarter (39% 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