Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 7h 15m at 6:30 am (0.8 ft)
Next high tide : 12:46 pm (7.6 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:02 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Apr 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:5111.08:027.51:190.76:337:50Third Quarter1Fri
2Sat7:0210.49:527.812:424.02:490.86:307:52Third Quarter2Sat
3Sun9:3610.13:234.25:150.57:288:54Waning Crescent3Sun
4Mon12:008.511:07 AM10.25:103.66:170.17:258:56Waning Crescent4Mon
5Tue12:469.312:1910.56:252.57:05-0.27:228:59Waning Crescent5Tue
6Wed1:2410.11:1810.87:221.37:46-0.47:199:01Waning Crescent6Wed
7Thu1:5810.92:0910.88:100.28:23-0.37:169:03New Moon7Thu
8Fri2:3111.52:5510.88:52-0.68:580.17:139:05New Moon8Fri
9Sat3:0311.93:3910.59:32-1.09:310.67:119:08New Moon9Sat
10Sun3:3412.04:2110.110:11-1.210:031.27:089:10Waxing Crescent10Sun
11Mon4:0511.95:029.510:48-1.010:352.07:059:12Waxing Crescent11Mon
12Tue4:3611.65:448.911:27-0.511:072.77:029:15Waxing Crescent12Tue
13Wed5:0911.26:308.312:080.27:009:17Waxing Crescent13Wed
14Thu5:4610.67:267.712:550.96:579:19First Quarter14Thu
15Fri6:299.98:497.412:213.91:541.56:549:21First Quarter15Fri
16Sat7:279.310:447.41:164.43:151.86:519:24First Quarter16Sat
17Sun8:488.811:467.82:474.64:431.86:499:26First Quarter17Sun
18Mon10:218.74:484.25:421.56:469:28Waxing Gibbous18Mon
19Tue12:208.311:33 AM8.95:593.46:231.26:439:30Waxing Gibbous19Tue
20Wed12:478.912:299.26:452.56:571.06:409:33Waxing Gibbous20Wed
21Thu1:129.61:169.47:241.57:280.96:389:35Waxing Gibbous21Thu
22Fri1:3710.31:599.78:000.67:580.96:359:37Full Moon22Fri
23Sat2:0410.92:409.88:35-0.28:301.16:329:40Full Moon23Sat
24Sun2:3211.53:219.99:11-0.99:031.46:309:42Full Moon24Sun
25Mon3:0312.04:039.79:49-1.39:371.86:279:44Full Moon25Mon
26Tue3:3612.24:479.410:29-1.410:132.26:259:46Waning Gibbous26Tue
27Wed4:1312.25:369.011:14-1.310:532.76:229:49Waning Gibbous27Wed
28Thu4:5612.06:328.612:04-0.96:199:51Waning Gibbous28Thu
29Fri5:4511.57:388.21:01-0.46:179:53Third Quarter29Fri
30Sat6:4410.88:598.212:383.62:080.16:149:55Third Quarter30Sat
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 9:38 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 transitional phase. Tonight's moon is 78% 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 Gibbous (78% 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