Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 3h 23m at 4:49 pm (4.1 ft)
Next high tide : 11:14 pm (10.2 ft)
Sunset today : 10:45 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Gibbous (80% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Jan 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:0010.63:3411.49:422.210:15-0.68:563:27Waxing Crescent1Fri
2Sat4:4310.84:2810.310:412.110:570.38:553:28First Quarter2Sat
3Sun5:2810.95:319.111:472.011:421.38:553:30First Quarter3Sun
4Mon6:1811.16:518.21:041.88:543:31First Quarter4Mon
5Tue7:1411.28:317.812:342.32:301.48:543:33First Quarter5Tue
6Wed8:1511.310:098.01:373.13:470.88:533:34Waxing Gibbous6Wed
7Thu9:1611.611:238.42:493.74:510.38:523:36Waxing Gibbous7Thu
8Fri10:1511.84:013.95:43-0.28:513:38Waxing Gibbous8Fri
9Sat12:169.011:08 AM12.05:053.96:28-0.58:503:40Full Moon9Sat
10Sun12:589.411:55 AM12.25:583.67:07-0.78:493:41Full Moon10Sun
11Mon1:359.612:3712.26:433.37:42-0.88:483:43Full Moon11Mon
12Tue2:079.81:1612.07:223.18:13-0.78:473:45Full Moon12Tue
13Wed2:379.91:5211.78:002.88:42-0.58:463:47Waning Gibbous13Wed
14Thu3:059.92:2711.28:372.69:10-0.28:453:49Waning Gibbous14Thu
15Fri3:3310.03:0210.59:142.59:370.38:433:51Waning Gibbous15Fri
16Sat4:0010.03:389.89:542.510:060.98:423:53Waning Gibbous16Sat
17Sun4:2910.04:189.010:382.510:351.68:413:55Third Quarter17Sun
18Mon5:0110.15:058.211:282.611:072.38:393:57Third Quarter18Mon
19Tue5:3810.16:087.512:302.68:374:00Third Quarter19Tue
20Wed6:2510.27:437.11:482.48:364:02Third Quarter20Wed
21Thu7:2310.49:437.212:373.83:122.08:344:04Waning Crescent21Thu
22Fri8:3010.711:037.81:534.34:211.28:334:06Waning Crescent22Fri
23Sat9:3511.211:508.43:144.45:140.48:314:09Waning Crescent23Sat
24Sun10:3411.94:244.15:59-0.58:294:11Waning Crescent24Sun
25Mon12:289.111:27 AM12.45:243.56:39-1.28:274:13New Moon25Mon
26Tue1:039.712:1712.86:162.87:17-1.78:254:15New Moon26Tue
27Wed1:3810.31:0412.97:052.07:54-1.98:234:18New Moon27Wed
28Thu2:1310.81:5012.67:531.48:31-1.78:214:20Waxing Crescent28Thu
29Fri2:4911.22:3712.08:410.99:08-1.28:194:23Waxing Crescent29Fri
30Sat3:2611.63:2611.19:310.79:45-0.48:174:25Waxing Crescent30Sat
31Sun4:0511.74:1810.010:240.710:240.68:154:27First Quarter31Sun
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 8:01 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 80% 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 Gibbous (80% 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