Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 5h 33m at 10:38 am (-2.0 ft)
Next high tide : 5:01 pm (10.3 ft)
Sunset today : 10:59 pm
Sunrise tomorrow : 5:29 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Nov 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:169.03:3710.49:443.610:331.27:244:19Waning Gibbous1Tue
2Wed5:048.74:239.810:314.011:221.67:264:16Third Quarter2Wed
3Thu6:028.65:219.311:334.27:294:14Third Quarter3Thu
4Fri7:098.76:358.912:202.012:524.17:314:12Third Quarter4Fri
5Sat8:139.17:598.81:252.12:183.67:334:09Third Quarter5Sat
6Sun9:039.79:139.12:282.13:252.77:364:07Waning Crescent6Sun
7Mon9:4610.510:159.53:242.04:181.77:384:05Waning Crescent7Mon
8Tue10:2711.311:0910.04:121.85:050.67:414:03Waning Crescent8Tue
9Wed11:0712.111:5910.44:581.75:50-0.47:434:00New Moon9Wed
10Thu11:4812.75:431.66:33-1.17:453:58New Moon10Thu
11Fri12:4710.712:2913.26:271.67:17-1.67:483:56New Moon11Fri
12Sat1:3410.91:1213.47:111.78:02-1.87:503:54Waxing Crescent12Sat
13Sun2:2210.81:5713.37:561.98:49-1.67:523:52Waxing Crescent13Sun
14Mon3:1210.62:4512.88:442.29:38-1.27:553:50Waxing Crescent14Mon
15Tue4:0510.33:3612.09:372.610:30-0.57:573:48Waxing Crescent15Tue
16Wed5:0310.14:3511.010:383.011:270.37:593:46First Quarter16Wed
17Thu6:069.95:4210.111:513.28:013:44First Quarter17Thu
18Fri7:1410.07:059.312:301.01:213.18:043:42First Quarter18Fri
19Sat8:1910.28:339.01:391.52:502.58:063:41Waxing Gibbous19Sat
20Sun9:1510.69:499.02:461.93:561.88:083:39Waxing Gibbous20Sun
21Mon10:0111.010:509.33:432.14:491.18:103:37Waxing Gibbous21Mon
22Tue10:4111.411:409.54:312.35:320.58:123:36Waxing Gibbous22Tue
23Wed11:1811.65:132.56:100.18:153:34Full Moon23Wed
24Thu12:239.711:51 AM11.85:512.66:44-0.28:173:33Full Moon24Thu
25Fri1:019.812:2311.96:262.77:16-0.38:193:31Full Moon25Fri
26Sat1:359.912:5511.97:002.87:47-0.38:213:30Full Moon26Sat
27Sun2:099.91:2711.87:333.08:19-0.28:233:28Waning Gibbous27Sun
28Mon2:439.82:0011.68:083.18:520.08:253:27Waning Gibbous28Mon
29Tue3:189.62:3411.28:443.39:270.38:273:26Waning Gibbous29Tue
30Wed3:559.43:1210.79:243.510:040.68:293:25Waning Gibbous30Wed
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 1:49 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 spring phase. Tonight's moon is 8% 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 Waxing Crescent (8% 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