Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 5h 17m at 6:34 am (-0.3 ft)
Next high tide : 1:04 pm (8.1 ft)
Sunset today : 11:06 pm
Sunrise tomorrow : 5:20 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Oct 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:148.49:2010.53:221.23:154.17:126:43Waning Crescent1Sat
2Sun11:139.210:3710.94:370.74:393.37:146:40Waning Crescent2Sun
3Mon11:5810.011:4111.45:340.15:432.27:166:37Waning Crescent3Mon
4Tue12:3710.86:22-0.26:371.17:196:34New Moon4Tue
5Wed12:3711.71:1411.57:04-0.47:240.17:216:32New Moon5Wed
6Thu1:2711.81:5012.17:43-0.38:09-0.67:236:29New Moon6Thu
7Fri2:1411.72:2512.48:200.18:52-0.97:256:26New Moon7Fri
8Sat3:0011.33:0012.48:560.79:34-0.97:286:23Waxing Crescent8Sat
9Sun3:4610.73:3512.29:321.410:17-0.57:306:20Waxing Crescent9Sun
10Mon4:3310.04:1111.710:092.311:020.17:326:18Waxing Crescent10Mon
11Tue5:239.34:5011.110:483.111:510.87:346:15First Quarter11Tue
12Wed6:218.65:3510.411:333.97:376:12First Quarter12Wed
13Thu7:408.26:339.712:511.512:304.57:396:09First Quarter13Thu
14Fri9:248.27:549.22:112.02:014.87:416:07First Quarter14Fri
15Sat10:368.59:279.23:412.13:564.57:436:04First Quarter15Sat
16Sun11:199.010:379.44:441.95:013.87:466:01Waxing Gibbous16Sun
17Mon11:519.411:309.75:281.65:463.07:485:58Waxing Gibbous17Mon
18Tue12:179.96:041.36:232.27:505:56Waxing Gibbous18Tue
19Wed12:1310.112:4210.56:341.26:561.47:535:53Waxing Gibbous19Wed
20Thu12:5210.31:0711.07:021.17:280.77:555:50Full Moon20Thu
21Fri1:3010.41:3311.47:311.28:000.17:575:48Full Moon21Fri
22Sat2:0610.52:0011.88:001.48:34-0.37:595:45Full Moon22Sat
23Sun2:4310.42:2912.08:311.89:10-0.58:025:42Waning Gibbous23Sun
24Mon3:2210.13:0112.19:032.29:49-0.48:045:40Waning Gibbous24Mon
25Tue4:049.83:3612.09:382.710:32-0.28:065:37Waning Gibbous25Tue
26Wed4:529.34:1711.710:173.311:220.28:095:35Waning Gibbous26Wed
27Thu5:508.85:0811.211:053.88:115:32Third Quarter27Thu
28Fri7:028.56:1210.612:220.612:104.28:145:30Third Quarter28Fri
29Sat8:318.67:3510.11:331.01:374.38:165:27Third Quarter29Sat
30Sun9:469.19:0810.02:531.03:193.88:185:25Waning Crescent30Sun
31Mon10:419.910:2810.24:040.94:392.78:215:22Waning Crescent31Mon
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 9:49 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 spring phase. Tonight's moon is 10% 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 maximum.

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 Waning Crescent (10% illuminated). This places Tonki Bay, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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