Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, July 3, 2026
The tide is currently falling in Tonki Bay, AK.
Next low tide : in 5h 51m at 11:20 am (-0.6 ft)
Next high tide : 5:47 pm (9.1 ft)
Sunset today : 11:15 pm
Sunrise tomorrow : 5:10 am
Moon phase : Waning Gibbous (87% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Oct 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:189.45:571.46:142.58:137:42Waning Crescent1Sat
2Sun12:1110.212:5510.36:410.97:031.48:157:39Waning Crescent2Sun
3Mon1:0410.71:3011.17:220.67:480.48:177:36New Moon3Mon
4Tue1:5211.12:0611.98:010.58:32-0.58:197:33New Moon4Tue
5Wed2:3911.32:4412.58:400.59:15-1.18:227:31New Moon5Wed
6Thu3:2511.33:2212.99:190.710:00-1.48:247:28Waxing Crescent6Thu
7Fri4:1211.14:0313.010:001.110:46-1.38:267:25Waxing Crescent7Fri
8Sat5:0110.64:4712.810:431.611:36-0.98:287:22Waxing Crescent8Sat
9Sun5:5510.05:3612.211:302.38:317:19Waxing Crescent9Sun
10Mon6:559.56:3111.412:31-0.312:242.98:337:17First Quarter10Mon
11Tue8:069.07:3810.61:330.41:303.48:357:14First Quarter11Tue
12Wed9:309.09:0010.02:471.02:593.68:377:11First Quarter12Wed
13Thu10:479.310:309.74:091.34:393.38:407:08Waxing Gibbous13Thu
14Fri11:449.811:449.85:181.45:522.58:427:06Waxing Gibbous14Fri
15Sat12:2910.36:121.36:461.88:447:03Waxing Gibbous15Sat
16Sun12:4210.01:0610.76:561.37:301.18:467:00Waxing Gibbous16Sun
17Mon1:3010.11:3811.17:331.48:080.58:496:57Full Moon17Mon
18Tue2:1210.22:0711.48:061.68:410.28:516:55Full Moon18Tue
19Wed2:4910.32:3511.68:361.89:12-0.18:536:52Full Moon19Wed
20Thu3:2310.23:0311.79:062.19:43-0.18:566:49Full Moon20Thu
21Fri3:5710.03:3211.79:352.410:150.08:586:47Waning Gibbous21Fri
22Sat4:319.84:0211.510:062.710:490.29:006:44Waning Gibbous22Sat
23Sun5:069.54:3411.210:383.111:250.69:036:42Waning Gibbous23Sun
24Mon5:459.15:1010.811:143.49:056:39Waning Gibbous24Mon
25Tue6:308.85:5110.312:061.011:55 AM3.89:076:36Third Quarter25Tue
26Wed7:248.56:439.812:531.312:484.19:106:34Third Quarter26Wed
27Thu8:298.57:499.31:481.71:584.29:126:31Third Quarter27Thu
28Fri9:398.79:129.12:511.93:253.99:146:29Third Quarter28Fri
29Sat10:389.310:359.23:591.94:463.19:176:26Waning Crescent29Sat
30Sun10:2510.110:449.63:591.84:492.08:195:24Waning Crescent30Sun
31Mon11:0811.011:4410.04:511.65:410.98:215:21Waning Crescent31Mon
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 2:33 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 87% 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 (87% 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