Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 1:15 pm (-0.3 ft)
Next high tide : in 43m at 6:32 am (10.2 ft)
Sunset today : 11:18 pm
Sunrise tomorrow : 5:01 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Mar 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue5:3610.26:128.012:171.88:026:38First Quarter1Tue
2Wed6:1410.07:187.31:152.17:596:41First Quarter2Wed
3Thu7:049.79:167.112:343.72:352.37:566:43First Quarter3Thu
4Fri8:139.511:167.41:384.34:132.17:536:45First Quarter4Fri
5Sat9:349.73:144.55:221.57:516:48Waxing Gibbous5Sat
6Sun12:088.010:44 AM10.14:424.26:090.87:486:50Waxing Gibbous6Sun
7Mon12:418.611:40 AM10.75:443.66:470.27:456:52Waxing Gibbous7Mon
8Tue1:109.212:2811.26:322.87:21-0.47:426:55Waxing Gibbous8Tue
9Wed1:389.81:1211.67:152.07:53-0.87:396:57Full Moon9Wed
10Thu2:0610.41:5411.87:551.28:25-1.07:376:59Full Moon10Thu
11Fri2:3610.92:3511.78:360.48:58-0.87:347:02Full Moon11Fri
12Sat3:0811.43:1811.39:17-0.19:32-0.47:317:04Waning Gibbous12Sat
13Sun4:4111.75:0410.711:02-0.411:080.28:288:06Waning Gibbous13Sun
14Mon5:1711.95:539.911:49-0.411:471.18:258:08Waning Gibbous14Mon
15Tue5:5811.76:499.012:42-0.18:228:11Third Quarter15Tue
16Wed6:4411.47:598.212:292.01:440.48:208:13Third Quarter16Wed
17Thu7:4010.99:397.81:203.03:020.88:178:15Third Quarter17Thu
18Fri8:5410.511:278.02:303.74:380.98:148:18Third Quarter18Fri
19Sat10:2410.34:104.05:580.58:118:20Waning Crescent19Sat
20Sun12:378.711:45 AM10.55:483.66:570.18:088:22Waning Crescent20Sun
21Mon1:259.312:4910.86:562.87:43-0.28:058:24Waning Crescent21Mon
22Tue2:039.91:4111.07:472.08:21-0.48:038:27Waning Crescent22Tue
23Wed2:3510.32:2511.18:291.38:54-0.48:008:29New Moon23Wed
24Thu3:0410.73:0411.09:060.79:24-0.27:578:31New Moon24Thu
25Fri3:3110.93:4010.79:400.39:510.27:548:33New Moon25Fri
26Sat3:5611.04:1510.310:130.110:180.77:518:36Waxing Crescent26Sat
27Sun4:2211.04:509.810:460.110:451.37:488:38Waxing Crescent27Sun
28Mon4:4810.95:259.311:200.311:131.97:458:40Waxing Crescent28Mon
29Tue5:1610.76:038.711:570.611:422.67:428:42Waxing Crescent29Tue
30Wed5:4710.56:488.012:381.17:408:45Waxing Crescent30Wed
31Thu6:2410.17:477.512:153.31:291.57:378:47First Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457152)

Common Questions About Tonki Bay, AK Tides

Show All
What time does the tide turn (slack tide) in Tonki Bay, AK today?

Slack tide in Tonki Bay, AK is approximately 9:53 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 39% 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 First Quarter (39% 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