Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide (tomorrow) : 2:26 am (1.3 ft)
Next high tide : in 6h 15m at 7:27 pm (10.9 ft)
Sunset today : 10:18 pm
Sunrise tomorrow : 6:09 am
Moon phase : Third Quarter (53% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Apr 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:158.511:26 AM10.35:283.46:290.07:338:50Waxing Gibbous1Wed
2Thu12:559.412:3310.86:372.17:14-0.47:308:52Waxing Gibbous2Thu
3Fri1:3010.31:3111.17:320.87:55-0.67:278:55Full Moon3Fri
4Sat2:0511.22:2311.28:20-0.48:33-0.47:248:57Full Moon4Sat
5Sun2:4012.03:1111.19:06-1.29:10-0.17:218:59Full Moon5Sun
6Mon3:1512.53:5910.79:50-1.79:470.57:189:01Full Moon6Mon
7Tue3:5112.64:4610.210:34-1.710:241.37:169:04Waning Gibbous7Tue
8Wed4:2812.55:349.511:18-1.311:022.17:139:06Waning Gibbous8Wed
9Thu5:0712.06:268.812:05-0.67:109:08Waning Gibbous9Thu
10Fri5:4911.37:288.112:580.27:079:11Third Quarter10Fri
11Sat6:3710.58:537.712:273.62:021.07:049:13Third Quarter11Sat
12Sun7:379.610:397.71:264.23:291.57:029:15Third Quarter12Sun
13Mon9:039.011:478.13:034.54:551.56:599:17Third Quarter13Mon
14Tue10:378.95:044.15:541.46:569:20Waning Crescent14Tue
15Wed12:288.511:49 AM9.06:113.36:371.26:539:22Waning Crescent15Wed
16Thu12:589.012:429.26:572.47:101.16:519:24Waning Crescent16Thu
17Fri1:229.51:269.47:341.67:391.06:489:26Waning Crescent17Fri
18Sat1:4510.12:059.58:070.88:051.16:459:29New Moon18Sat
19Sun2:0910.62:419.68:380.28:321.36:439:31New Moon19Sun
20Mon2:3311.03:169.69:09-0.39:001.66:409:33New Moon20Mon
21Tue2:5911.33:529.59:40-0.69:282.06:379:36New Moon21Tue
22Wed3:2711.54:299.210:14-0.79:592.46:359:38Waxing Crescent22Wed
23Thu3:5711.65:098.910:51-0.610:312.86:329:40Waxing Crescent23Thu
24Fri4:3011.55:548.511:33-0.411:073.26:299:42Waxing Crescent24Fri
25Sat5:0911.36:488.112:21-0.16:279:45Waxing Crescent25Sat
26Sun5:5710.87:577.81:180.36:249:47First Quarter26Sun
27Mon6:5810.39:197.912:513.92:250.56:219:49First Quarter27Mon
28Tue8:159.710:328.42:153.93:390.66:199:52First Quarter28Tue
29Wed9:469.411:249.23:563.44:460.56:169:54Waxing Gibbous29Wed
30Thu11:099.45:212.45:420.46:149:56Waxing Gibbous30Thu
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 10:56 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 neap phase. Tonight's moon is 53% 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 minimum.

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 Third Quarter (53% illuminated). This places Tonki Bay, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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