Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 4h 48m at 12:30 pm (-1.1 ft)
Next high tide : 7:02 pm (9.8 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Aug 2037

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:389.86:299.612:090.76:0110:27Waning Gibbous1Sat
2Sun6:199.17:059.612:322.312:431.36:0310:25Third Quarter2Sun
3Mon7:068.47:469.61:212.41:201.96:0610:22Third Quarter3Mon
4Tue8:077.88:369.72:212.42:052.66:0810:20Third Quarter4Tue
5Wed9:297.49:359.93:332.33:033.16:1010:18Third Quarter5Wed
6Thu11:047.510:3710.34:511.84:123.46:1210:15Waning Crescent6Thu
7Fri12:217.95:581.15:223.46:1410:13Waning Crescent7Fri
8Sat1:188.56:530.36:253.16:1610:10Waning Crescent8Sat
9Sun12:3311.62:049.17:42-0.57:212.66:1910:08New Moon9Sun
10Mon1:2612.12:459.78:26-1.18:132.06:2110:05New Moon10Mon
11Tue2:1512.63:2510.39:07-1.69:021.46:2310:03New Moon11Tue
12Wed3:0312.74:0410.79:48-1.89:500.96:2510:00New Moon12Wed
13Thu3:5112.54:4411.110:28-1.610:390.66:279:58Waxing Crescent13Thu
14Fri4:3912.05:2511.211:09-1.211:300.56:309:55Waxing Crescent14Fri
15Sat5:3011.26:0911.311:51-0.46:329:53Waxing Crescent15Sat
16Sun6:2410.26:5511.112:240.612:340.56:349:50First Quarter16Sun
17Mon7:259.27:4610.91:250.91:221.56:369:47First Quarter17Mon
18Tue8:408.48:4610.62:361.12:182.46:389:45First Quarter18Tue
19Wed10:168.09:5610.54:011.23:283.26:419:42First Quarter19Wed
20Thu11:488.211:0710.65:231.04:513.56:439:39Waxing Gibbous20Thu
21Fri12:558.66:290.76:053.46:459:37Waxing Gibbous21Fri
22Sat12:0910.81:449.07:210.37:033.16:479:34Waxing Gibbous22Sat
23Sun1:0211.02:229.48:040.07:492.76:499:31Full Moon23Sun
24Mon1:4611.22:549.78:39-0.18:282.36:529:28Full Moon24Mon
25Tue2:2511.33:239.99:10-0.29:032.06:549:26Full Moon25Tue
26Wed3:0011.33:4910.19:38-0.29:361.76:569:23Full Moon26Wed
27Thu3:3411.14:1510.210:050.010:091.56:589:20Full Moon27Thu
28Fri4:0710.84:4210.310:320.310:421.47:009:17Waning Gibbous28Fri
29Sat4:4010.45:0910.311:000.711:181.47:029:15Waning Gibbous29Sat
30Sun5:159.85:3810.211:291.211:571.57:059:12Waning Gibbous30Sun
31Mon5:539.26:1110.212:001.87:079:09Waning Gibbous31Mon
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 3:46 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 transitional phase. Tonight's moon is 29% 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 Crescent (29% 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