Tides Today & Tomorrow in Ninilchik, Cook Inlet, AK

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Ninilchik, Cook Inlet, AK.
Next low tide : in 5h 48m at 3:04 pm (3.8 ft)
Next high tide : 9:27 pm (17.5 ft)
Sunset today : 11:26 pm
Sunrise tomorrow : 4:57 am
Moon phase : Third Quarter (50% illuminated)
Tide Station Location : Station #9455653
Common Questions About Tides

Ninilchik, Cook Inlet, AK Tides - Aug 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:4319.32:5217.98:26-1.38:373.85:4910:36Waning Crescent1Sat
2Sun2:3520.83:3719.69:13-3.19:262.35:5110:34New Moon2Sun
3Mon3:2422.14:2020.99:58-4.410:131.05:5410:31New Moon3Mon
4Tue4:1222.95:0321.910:42-5.110:59-0.15:5610:29New Moon4Tue
5Wed5:0023.15:4522.311:25-5.011:46-0.65:5810:26Waxing Crescent5Wed
6Thu5:4722.66:2822.312:09-4.06:0110:24Waxing Crescent6Thu
7Fri6:3621.37:1221.612:34-0.612:53-2.46:0310:21Waxing Crescent7Fri
8Sat7:2819.67:5920.61:250.01:41-0.36:0610:18First Quarter8Sat
9Sun8:2617.68:5219.32:220.92:331.96:0810:16First Quarter9Sun
10Mon9:3615.89:5518.13:261.83:354.16:1010:13First Quarter10Mon
11Tue11:0114.711:0817.44:372.44:475.66:1310:10First Quarter11Tue
12Wed12:2714.85:522.46:046.36:1510:07Waxing Gibbous12Wed
13Thu12:2217.31:3715.67:011.87:156.06:1810:05Waxing Gibbous13Thu
14Fri1:2517.82:3016.77:590.98:125.26:2010:02Waxing Gibbous14Fri
15Sat2:1718.53:1317.78:45-0.18:584.36:229:59Waxing Gibbous15Sat
16Sun3:0019.23:5018.69:25-0.99:383.36:259:56Full Moon16Sun
17Mon3:3819.84:2319.210:01-1.410:142.66:279:53Full Moon17Mon
18Tue4:1320.14:5419.610:34-1.710:472.16:309:50Full Moon18Tue
19Wed4:4620.15:2319.811:05-1.511:201.86:329:47Full Moon19Wed
20Thu5:1819.95:5019.711:35-1.011:511.86:349:45Waning Gibbous20Thu
21Fri5:4919.36:1719.412:04-0.16:379:42Waning Gibbous21Fri
22Sat6:2018.56:4418.912:232.012:331.06:399:39Waning Gibbous22Sat
23Sun6:5317.57:1318.312:562.51:022.46:429:36Waning Gibbous23Sun
24Mon7:3016.37:4617.71:343.01:363.96:449:33Third Quarter24Mon
25Tue8:1815.08:2917.02:203.62:195.46:469:30Third Quarter25Tue
26Wed9:2614.09:2916.43:214.03:206.76:499:27Third Quarter26Wed
27Thu11:0613.710:5416.34:393.94:477.46:519:24Third Quarter27Thu
28Fri12:3814.76:002.96:166.96:549:21Waning Crescent28Fri
29Sat12:2017.21:4116.57:081.37:275.46:569:18Waning Crescent29Sat
30Sun1:2818.92:3118.58:05-0.78:233.36:589:15Waning Crescent30Sun
31Mon2:2420.73:1520.48:54-2.49:121.27:019:12New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455653)

Common Questions About Ninilchik, Cook Inlet, AK Tides

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What time does the tide turn (slack tide) in Ninilchik, Cook Inlet, AK today?

Slack tide in Ninilchik, Cook Inlet, AK is approximately 6:15 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 Ninilchik, Cook Inlet, AK?

Ninilchik, Cook Inlet, AK is currently in a neap phase. Tonight's moon is 50% 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 minimum.

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 Third Quarter (50% illuminated). This places Ninilchik, Cook Inlet, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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