Tides Today & Tomorrow in Ninilchik, Cook Inlet, AK

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Ninilchik, Cook Inlet, AK.
Next low tide : in 5h 32m at 10:59 am (-5.3 ft)
Next high tide : 5:27 pm (20.7 ft)
Sunset today : 11:14 pm
Sunrise tomorrow : 5:11 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9455653
Common Questions About Tides

Ninilchik, Cook Inlet, AK Tides - Mar 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:0921.16:4717.612:001.412:39-0.28:046:33Third Quarter1Sat
2Sun6:4820.07:4615.612:403.51:340.98:016:36Third Quarter2Sun
3Mon7:3818.69:1514.01:295.82:462.07:586:38Third Quarter3Mon
4Tue8:5117.111:1214.02:447.84:162.57:556:41Third Quarter4Tue
5Wed10:3916.54:338.55:451.87:526:43Waning Crescent5Wed
6Thu12:3815.412:1217.46:107.56:550.47:496:46Waning Crescent6Thu
7Fri1:3517.21:1718.97:185.57:48-1.17:466:48Waning Crescent7Fri
8Sat2:1818.92:0920.28:083.38:32-2.27:436:51New Moon8Sat
9Sun2:5520.32:5321.18:511.59:10-2.67:406:53New Moon9Sun
10Mon3:2921.23:3221.49:290.19:45-2.57:376:56New Moon10Mon
11Tue4:0121.64:0921.210:04-0.710:17-1.87:346:58New Moon11Tue
12Wed4:3021.64:4420.510:38-1.010:48-0.57:317:01Waxing Crescent12Wed
13Thu4:5721.15:1719.411:10-0.611:171.17:287:03Waxing Crescent13Thu
14Fri5:2320.25:4918.011:420.111:452.97:257:06Waxing Crescent14Fri
15Sat5:4719.26:2316.512:151.27:227:08Waxing Crescent15Sat
16Sun6:1317.97:0214.712:124.812:532.67:197:11First Quarter16Sun
17Mon6:4216.67:5713.112:436.71:414.07:167:13First Quarter17Mon
18Tue7:2215.29:5512.11:248.42:575.17:137:16First Quarter18Tue
19Wed8:3713.911:5612.82:569.84:375.17:107:18First Quarter19Wed
20Thu10:5813.85:109.65:584.07:077:21Waxing Gibbous20Thu
21Fri12:5414.412:1815.16:288.16:532.37:047:23Waxing Gibbous21Fri
22Sat1:3116.11:1016.97:166.07:350.77:017:25Waxing Gibbous22Sat
23Sun2:0117.81:5118.67:553.88:11-0.76:587:28Waxing Gibbous23Sun
24Mon2:3019.42:3020.18:301.58:45-1.66:557:30Full Moon24Mon
25Tue2:5820.83:0721.29:04-0.59:18-2.06:527:33Full Moon25Tue
26Wed3:2721.93:4521.79:38-2.29:51-1.76:497:35Full Moon26Wed
27Thu3:5722.74:2421.710:14-3.310:25-0.86:467:38Waning Gibbous27Thu
28Fri4:2922.95:0520.910:52-3.611:010.66:427:40Waning Gibbous28Fri
29Sat5:0322.55:4919.511:33-3.111:392.46:397:42Waning Gibbous29Sat
30Sun5:4021.46:3817.612:19-1.96:367:45Waning Gibbous30Sun
31Mon6:2319.87:4215.712:224.51:16-0.16:337:47Third Quarter31Mon
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 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 Ninilchik, Cook Inlet, AK?

Ninilchik, Cook Inlet, AK is currently in a spring phase. Tonight's moon is 3% 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 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 New Moon (3% illuminated). This places Ninilchik, Cook Inlet, 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