Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 28m at 5:27 am (0.5 ft)
Next high tide : 11:46 am (7.6 ft)
Sunset today : 11:08 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Mar 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:169.911:297.41:344.44:191.88:026:39First Quarter1Fri
2Sat9:4010.23:184.65:271.07:596:41Waxing Gibbous2Sat
3Sun12:158.110:51 AM10.74:464.26:160.27:566:43Waxing Gibbous3Sun
4Mon12:488.811:50 AM11.35:513.46:56-0.67:536:46Waxing Gibbous4Mon
5Tue1:199.512:4211.96:442.47:33-1.17:506:48Full Moon5Tue
6Wed1:5010.21:3012.27:311.48:09-1.47:486:50Full Moon6Wed
7Thu2:2110.92:1612.28:150.58:44-1.37:456:53Full Moon7Thu
8Fri2:5411.53:0111.89:00-0.29:19-0.97:426:55Waning Gibbous8Fri
9Sat3:2911.93:4811.29:46-0.69:55-0.27:396:57Waning Gibbous9Sat
10Sun4:0512.14:3710.310:34-0.710:330.77:366:59Waning Gibbous10Sun
11Mon4:4412.15:319.311:26-0.411:131.77:347:02Waning Gibbous11Mon
12Tue5:2711.76:368.312:240.27:317:04Third Quarter12Tue
13Wed6:1811.18:077.71:370.87:287:06Third Quarter13Wed
14Thu7:2310.510:087.712:563.73:131.17:257:09Third Quarter14Thu
15Fri8:5010.111:308.22:274.34:421.07:227:11Waning Crescent15Fri
16Sat10:1910.14:224.25:450.67:197:13Waning Crescent16Sat
17Sun12:208.811:28 AM10.45:383.66:330.27:177:15Waning Crescent17Sun
18Mon12:579.312:2110.66:312.87:100.07:147:18Waning Crescent18Mon
19Tue1:279.71:0310.87:112.17:41-0.17:117:20New Moon19Tue
20Wed1:5210.11:4010.87:461.48:070.07:087:22New Moon20Wed
21Thu2:1510.42:1410.68:170.98:320.27:057:25New Moon21Thu
22Fri2:3710.62:4610.48:470.58:550.57:027:27New Moon22Fri
23Sat3:0010.83:1910.09:180.39:201.06:597:29Waxing Crescent23Sat
24Sun3:2310.93:529.69:490.39:451.56:577:31Waxing Crescent24Sun
25Mon3:4810.94:269.010:230.410:112.26:547:34Waxing Crescent25Mon
26Tue4:1510.85:058.511:000.710:392.86:517:36Waxing Crescent26Tue
27Wed4:4710.65:527.811:441.111:103.46:487:38First Quarter27Wed
28Thu5:2610.36:587.312:401.56:457:40First Quarter28Thu
29Fri6:189.98:547.11:541.76:427:43First Quarter29Fri
30Sat7:339.610:397.61:074.43:261.56:397:45First Quarter30Sat
31Sun9:069.711:278.22:584.44:400.96:377:47Waxing Gibbous31Sun
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 8:36 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 18% 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 (18% 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