Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 12:25 pm (0.0 ft)
Next high tide : in 1h 02m at 5:43 am (9.8 ft)
Sunset today : 11:13 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (70% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - May 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:4511.55:029.010:41-0.610:202.86:139:56Waning Gibbous1Wed
2Thu4:1811.25:408.711:17-0.210:553.16:119:59Waning Gibbous2Thu
3Fri4:5310.86:238.311:560.211:343.46:0810:01Waning Gibbous3Fri
4Sat5:3210.37:118.012:390.76:0610:03Waning Gibbous4Sat
5Sun6:179.78:077.812:203.71:281.16:0410:05Third Quarter5Sun
6Mon7:129.19:118.01:193.82:221.46:0110:08Third Quarter6Mon
7Tue8:218.510:098.32:363.73:221.55:5910:10Third Quarter7Tue
8Wed9:438.210:568.94:033.34:211.65:5610:12Third Quarter8Wed
9Thu11:008.311:369.75:152.45:131.75:5410:14Waning Crescent9Thu
10Fri12:078.66:111.46:001.75:5210:16Waning Crescent10Fri
11Sat12:1510.51:058.96:590.36:451.85:5010:19Waning Crescent11Sat
12Sun12:5411.31:579.37:44-0.67:291.85:4710:21New Moon12Sun
13Mon1:3412.02:469.68:29-1.48:141.95:4510:23New Moon13Mon
14Tue2:1612.63:349.79:13-1.98:582.05:4310:25New Moon14Tue
15Wed2:5912.94:229.79:59-2.29:432.15:4110:27Waxing Crescent15Wed
16Thu3:4512.95:129.610:46-2.110:322.35:3910:29Waxing Crescent16Thu
17Fri4:3312.56:059.411:36-1.711:242.55:3710:31Waxing Crescent17Fri
18Sat5:2611.87:019.212:27-1.25:3510:34Waxing Crescent18Sat
19Sun6:2310.98:009.212:252.71:22-0.55:3310:36First Quarter19Sun
20Mon7:289.99:029.31:362.82:200.15:3110:38First Quarter20Mon
21Tue8:449.010:029.63:012.63:220.85:2910:40First Quarter21Tue
22Wed10:098.510:5610.14:292.04:221.35:2710:42Waxing Gibbous22Wed
23Thu11:298.311:4210.55:401.35:181.75:2510:44Waxing Gibbous23Thu
24Fri12:378.46:360.66:082.15:2410:45Waxing Gibbous24Fri
25Sat12:2310.81:348.67:240.06:532.45:2210:47Waxing Gibbous25Sat
26Sun1:0211.12:228.88:06-0.47:352.65:2010:49Full Moon26Sun
27Mon1:3811.33:048.98:43-0.78:142.85:1910:51Full Moon27Mon
28Tue2:1311.53:419.09:18-0.88:502.95:1710:53Full Moon28Tue
29Wed2:4811.54:179.09:52-0.79:263.05:1610:54Full Moon29Wed
30Thu3:2211.44:538.910:26-0.610:023.05:1410:56Waning Gibbous30Thu
31Fri3:5711.25:298.711:00-0.510:393.15:1310:58Waning Gibbous31Fri
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 9:04 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 transitional phase. Tonight's moon is 70% 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 Waning Gibbous (70% 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