Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 12:30 pm (-1.1 ft)
Next high tide : in 2h 52m at 5:37 am (11.3 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 - Feb 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:069.212:2211.46:243.17:23-0.19:125:30Waxing Gibbous1Sun
2Mon1:439.61:0311.57:082.87:57-0.39:105:33Full Moon2Mon
3Tue2:149.91:4011.67:462.48:26-0.49:085:35Full Moon3Tue
4Wed2:4210.12:1411.58:202.18:54-0.49:065:38Full Moon4Wed
5Thu3:0910.32:4711.38:531.99:20-0.29:035:40Full Moon5Thu
6Fri3:3610.43:2010.99:261.89:480.19:015:43Waning Gibbous6Fri
7Sat4:0310.43:5310.410:011.710:160.58:595:45Waning Gibbous7Sat
8Sun4:3110.44:289.810:381.810:461.08:565:47Waning Gibbous8Sun
9Mon5:0210.45:079.211:191.911:181.68:545:50Waning Gibbous9Mon
10Tue5:3710.35:538.512:062.18:525:52Third Quarter10Tue
11Wed6:1810.26:537.91:042.38:495:55Third Quarter11Wed
12Thu7:1110.28:197.512:412.92:182.28:475:57Third Quarter12Thu
13Fri8:1710.210:037.61:453.43:421.88:446:00Third Quarter13Fri
14Sat9:3110.611:208.23:053.64:551.18:426:02Waning Crescent14Sat
15Sun10:3911.14:243.45:520.28:396:04Waning Crescent15Sun
16Mon12:149.011:40 AM11.75:322.86:40-0.68:376:07Waning Crescent16Mon
17Tue12:589.812:3412.36:302.07:23-1.28:346:09New Moon17Tue
18Wed1:3910.61:2412.67:221.28:04-1.68:326:12New Moon18Wed
19Thu2:1811.32:1312.78:110.58:44-1.68:296:14New Moon19Thu
20Fri2:5711.83:0012.48:580.09:24-1.38:266:17Waxing Crescent20Fri
21Sat3:3712.13:4711.79:46-0.210:04-0.78:246:19Waxing Crescent21Sat
22Sun4:1712.14:3610.910:35-0.110:440.18:216:21Waxing Crescent22Sun
23Mon5:0011.95:299.911:270.211:271.18:186:24Waxing Crescent23Mon
24Tue5:4611.56:288.912:250.88:166:26First Quarter24Tue
25Wed6:3810.97:468.112:152.11:351.38:136:28First Quarter25Wed
26Thu7:4110.49:307.91:133.03:051.68:106:31First Quarter26Thu
27Fri8:5810.111:008.12:323.64:301.48:086:33Waxing Gibbous27Fri
28Sat10:1510.14:083.75:331.18:056:36Waxing Gibbous28Sat
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 9:03 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 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