Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 1h 22m at 2:26 am (1.3 ft)
Next high tide : 8:22 am (7.6 ft)
Sunset today : 10:16 pm
Sunrise tomorrow : 6:11 am
Moon phase : Third Quarter (42% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Feb 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:519.011:46 AM11.95:483.66:55-0.88:134:30Full Moon1Wed
2Thu1:209.512:2912.36:323.07:28-1.28:114:32Full Moon2Thu
3Fri1:499.91:1112.47:142.38:00-1.48:094:35Full Moon3Fri
4Sat2:1910.41:5212.17:571.78:33-1.38:064:37Waning Gibbous4Sat
5Sun2:5010.82:3511.68:411.29:06-0.98:044:40Waning Gibbous5Sun
6Mon3:2311.13:2110.89:270.99:41-0.28:024:42Waning Gibbous6Mon
7Tue3:5911.44:119.810:180.810:180.78:004:45Waning Gibbous7Tue
8Wed4:3811.55:088.811:150.910:581.87:574:47Third Quarter8Wed
9Thu5:2311.46:227.912:231.17:554:49Third Quarter9Thu
10Fri6:1811.28:147.41:501.27:524:52Third Quarter10Fri
11Sat7:2911.010:107.712:503.83:240.97:504:54Waning Crescent11Sat
12Sun8:5011.111:218.42:214.34:380.47:484:57Waning Crescent12Sun
13Mon10:0511.33:564.25:35-0.27:454:59Waning Crescent13Mon
14Tue12:079.011:07 AM11.75:083.66:20-0.67:435:02Waning Crescent14Tue
15Wed12:459.611:58 AM11.96:023.06:57-0.97:405:04New Moon15Wed
16Thu1:1710.012:4111.96:462.37:30-0.97:375:06New Moon16Thu
17Fri1:4610.31:2011.77:251.87:59-0.87:355:09New Moon17Fri
18Sat2:1310.51:5611.38:021.48:26-0.47:325:11Waxing Crescent18Sat
19Sun2:3910.62:3110.78:371.28:520.17:305:14Waxing Crescent19Sun
20Mon3:0410.73:0510.09:121.19:170.77:275:16Waxing Crescent20Mon
21Tue3:2910.73:419.39:481.29:431.57:255:18Waxing Crescent21Tue
22Wed3:5610.64:198.510:271.410:092.37:225:21Waxing Crescent22Wed
23Thu4:2610.45:047.811:121.810:373.17:195:23First Quarter23Thu
24Fri5:0210.26:077.112:102.27:175:26First Quarter24Fri
25Sat5:509.98:236.81:332.47:145:28First Quarter25Sat
26Sun7:009.810:447.312:054.43:182.07:115:30First Quarter26Sun
27Mon8:269.911:227.91:544.84:281.47:085:33Waxing Gibbous27Mon
28Tue9:4010.411:508.53:334.55:150.67:065:35Waxing Gibbous28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457152)

Common Questions About Tonki Bay, AK Tides

Show All
What time does the tide turn (slack tide) in Tonki Bay, AK today?

Slack tide in Tonki Bay, AK is approximately 5:24 am — 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 42% 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 (42% 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