Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 4:40 pm (3.2 ft)
Next high tide : in 2h 06m at 11:46 am (7.6 ft)
Sunset today : 11:08 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Nov 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:408.88:349.12:381.73:094.58:255:18First Quarter1Thu
2Fri10:359.29:599.13:511.84:303.88:275:16Waxing Gibbous2Fri
3Sat11:139.611:029.24:451.85:232.98:295:13Waxing Gibbous3Sat
4Sun11:4310.111:529.45:261.76:032.18:325:11Waxing Gibbous4Sun
5Mon12:0910.56:001.86:381.38:345:09Waxing Gibbous5Mon
6Tue12:349.612:3411.06:301.87:100.78:375:06Full Moon6Tue
7Wed1:139.81:0011.46:592.07:400.28:395:04Full Moon7Wed
8Thu1:499.91:2611.77:282.28:11-0.28:415:02Full Moon8Thu
9Fri2:249.91:5412.07:572.58:43-0.38:445:00Full Moon9Fri
10Sat3:009.82:2412.08:282.99:17-0.48:464:58Waning Gibbous10Sat
11Sun3:389.62:5612.09:013.29:55-0.28:484:56Waning Gibbous11Sun
12Mon4:199.33:3111.79:363.610:370.08:514:53Waning Gibbous12Mon
13Tue5:079.04:1311.410:163.911:260.48:534:51Waning Gibbous13Tue
14Wed6:038.75:0410.811:084.28:554:49Third Quarter14Wed
15Thu7:108.66:0910.212:220.712:174.48:584:47Third Quarter15Thu
16Fri8:238.97:319.71:261.01:464.29:004:46Third Quarter16Fri
17Sat9:269.59:039.42:361.13:203.49:024:44Third Quarter17Sat
18Sun10:1510.310:239.63:401.24:352.29:044:42Waning Crescent18Sun
19Mon10:5911.211:319.94:361.25:330.99:074:40Waning Crescent19Mon
20Tue11:4012.05:261.36:24-0.39:094:38Waning Crescent20Tue
21Wed12:3010.212:2112.76:121.57:11-1.29:114:37New Moon21Wed
22Thu1:2410.41:0113.26:571.87:56-1.79:134:35New Moon22Thu
23Fri2:1410.51:4213.47:402.18:40-1.89:154:34New Moon23Fri
24Sat3:0210.42:2213.28:232.59:23-1.69:174:32Waxing Crescent24Sat
25Sun3:5010.23:0412.89:063.010:07-1.19:194:31Waxing Crescent25Sun
26Mon4:399.83:4612.19:503.410:53-0.49:214:29Waxing Crescent26Mon
27Tue5:309.54:3211.310:383.811:410.39:234:28Waxing Crescent27Tue
28Wed6:259.15:2210.411:334.29:254:27First Quarter28Wed
29Thu7:269.06:219.512:331.012:414.49:274:25First Quarter29Thu
30Fri8:299.07:358.71:301.62:134.29:294:24First Quarter30Fri
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 2:13 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 18% 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 Crescent (18% 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