Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Thursday, June 4, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 1h 33m at 11:44 am (-0.2 ft)
Next high tide : 6:17 pm (8.4 ft)
Sunset today : 11:05 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - May 2028

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:0110.28:558.41:013.42:110.36:119:59First Quarter1Mon
2Tue8:159.610:028.92:213.33:180.66:0810:01First Quarter2Tue
3Wed9:429.110:589.63:532.84:240.76:0610:03Waxing Gibbous3Wed
4Thu11:069.111:4610.45:151.85:220.96:0310:05Waxing Gibbous4Thu
5Fri12:189.26:190.76:141.06:0110:08Waxing Gibbous5Fri
6Sat12:3011.21:209.57:14-0.47:021.25:5910:10Waxing Gibbous6Sat
7Sun1:1211.92:159.78:03-1.27:481.45:5610:12Full Moon7Sun
8Mon1:5412.33:049.88:48-1.78:321.75:5410:14Full Moon8Mon
9Tue2:3412.53:519.79:31-1.89:142.05:5210:17Full Moon9Tue
10Wed3:1512.54:379.610:14-1.79:552.45:5010:19Waning Gibbous10Wed
11Thu3:5512.15:229.310:56-1.310:372.75:4710:21Waning Gibbous11Thu
12Fri4:3611.66:098.911:39-0.711:203.15:4510:23Waning Gibbous12Fri
13Sat5:1810.96:578.612:23-0.15:4310:25Waning Gibbous13Sat
14Sun6:0410.17:508.312:093.41:100.55:4110:27Third Quarter14Sun
15Mon6:559.38:468.31:053.62:001.05:3910:30Third Quarter15Mon
16Tue7:578.59:438.42:163.62:541.55:3710:32Third Quarter16Tue
17Wed9:138.010:318.83:443.33:511.85:3510:34Third Quarter17Wed
18Thu10:347.811:129.35:022.74:432.15:3310:36Waning Crescent18Thu
19Fri11:457.811:499.85:581.95:302.35:3110:38Waning Crescent19Fri
20Sat12:438.16:441.16:132.45:2910:40Waning Crescent20Sat
21Sun12:2510.41:348.47:240.46:542.55:2710:42Waning Crescent21Sun
22Mon1:0010.92:188.78:01-0.27:342.65:2510:44New Moon22Mon
23Tue1:3711.42:598.98:38-0.78:142.75:2410:46New Moon23Tue
24Wed2:1411.83:409.19:16-1.18:542.75:2210:47New Moon24Wed
25Thu2:5312.14:219.19:55-1.49:352.75:2010:49New Moon25Thu
26Fri3:3312.15:049.110:36-1.510:182.75:1910:51Waxing Crescent26Fri
27Sat4:1611.95:499.111:19-1.411:062.85:1710:53Waxing Crescent27Sat
28Sun5:0311.56:379.112:05-1.15:1610:55Waxing Crescent28Sun
29Mon5:5510.87:279.212:012.812:53-0.75:1410:56First Quarter29Mon
30Tue6:5410.08:219.41:042.71:43-0.15:1310:58First Quarter30Tue
31Wed8:039.19:179.82:182.42:380.55:1210:59First Quarter31Wed
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 3:00 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 83% 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 Gibbous (83% 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