60.0550’ N, 151.6820’ W

Ninilchik, Cook Inlet, AK

53°
H -°
L 48°
SSW
24mph
Low tide
1:08 am

Tides Today & Tomorrow in Ninilchik, Cook Inlet, AK

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Ninilchik, Cook Inlet, AK.
Next low tide : in 2h 51m at 1:08 am (0.8 ft)
Next high tide : 7:21 am (16.7 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 7:35 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #9455653
Common Questions About Tides

Ninilchik, Cook Inlet, AK Tides - Jul 1876

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:1614.55:461.65:446.12:499:32Waxing Gibbous1Sat
2Sun1:1515.26:420.86:436.32:509:31Waxing Gibbous2Sun
3Mon12:4718.12:0416.07:30-0.17:346.22:519:30Waxing Gibbous3Mon
4Tue1:3218.52:4616.78:13-0.88:195.82:529:29Full Moon4Tue
5Wed2:1218.83:2417.28:52-1.48:595.42:549:28Full Moon5Wed
6Thu2:5019.04:0017.69:29-1.89:375.12:559:27Full Moon6Thu
7Fri3:2719.14:3517.910:04-1.910:144.82:579:26Full Moon7Fri
8Sat4:0118.95:0717.910:37-1.810:494.72:589:25Waning Gibbous8Sat
9Sun4:3518.55:3817.911:09-1.411:254.63:009:23Waning Gibbous9Sun
10Mon5:0917.96:0817.811:41-0.63:029:22Waning Gibbous10Mon
11Tue5:4517.16:3917.612:034.612:130.43:039:20Waning Gibbous11Tue
12Wed6:2416.17:1117.512:434.512:471.73:059:19Third Quarter12Wed
13Thu7:1215.17:4917.41:304.31:263.23:079:17Third Quarter13Thu
14Fri8:1214.18:3517.32:244.02:134.63:099:16Third Quarter14Fri
15Sat9:3113.59:3217.43:283.43:136.03:119:14Third Quarter15Sat
16Sun11:0313.710:4017.94:382.44:276.83:139:12Waning Crescent16Sun
17Mon12:2314.75:470.95:466.93:159:10Waning Crescent17Mon
18Tue1:2616.26:50-0.96:556.13:179:08Waning Crescent18Tue
19Wed12:5220.02:1917.87:46-2.77:544.93:199:06New Moon19Wed
20Thu1:5021.23:0719.28:36-4.28:473.53:219:04New Moon20Thu
21Fri2:4322.13:5220.39:23-5.19:372.33:239:02New Moon21Fri
22Sat3:3422.54:3521.010:08-5.210:251.33:269:00Waxing Crescent22Sat
23Sun4:2422.25:1721.310:52-4.611:140.93:288:58Waxing Crescent23Sun
24Mon5:1321.25:5821.111:35-3.33:308:56Waxing Crescent24Mon
25Tue6:0119.66:4020.412:020.912:18-1.33:328:53Waxing Crescent25Tue
26Wed6:5217.77:2319.412:541.31:021.03:358:51First Quarter26Wed
27Thu7:5015.88:1018.31:492.01:503.43:378:49First Quarter27Thu
28Fri9:0014.19:0517.22:502.72:455.63:398:46First Quarter28Fri
29Sat10:2713.310:1216.43:583.13:537.23:428:44First Quarter29Sat
30Sun11:5513.511:2416.35:103.05:118.03:448:42Waxing Gibbous30Sun
31Mon1:0314.46:172.46:247.93:468:39Waxing Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455653)

Common Questions About Ninilchik, Cook Inlet, AK Tides

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Is this week a spring tide or neap tide in Ninilchik, Cook Inlet, AK?

Ninilchik, Cook Inlet, AK is currently in a transitional phase. Tonight's moon is 23% 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 Ninilchik, Cook Inlet, 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 Ninilchik, Cook Inlet, AK?

Tide predictions for Ninilchik, Cook Inlet, 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 Ninilchik, Cook Inlet, AK?

Tide data for Ninilchik, Cook Inlet, AK is sourced from NOAA Station #9455653. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9455653.

What is the moon phase in Ninilchik, Cook Inlet, AK tonight?

Tonight the moon over Ninilchik, Cook Inlet, AK is Waxing Crescent (23% illuminated). This places Ninilchik, Cook Inlet, 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