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 1h 40m 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 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:0918.71:5720.68:003.38:24-2.68:016:36Full Moon1Sat
2Sun2:4420.72:4322.18:420.79:03-3.67:586:38Full Moon2Sun
3Mon3:1922.33:2723.09:22-1.59:41-3.77:556:41Full Moon3Mon
4Tue3:5323.44:1123.110:03-3.010:19-3.17:526:44Full Moon4Tue
5Wed4:2923.94:5422.410:45-3.710:57-1.77:496:46Waning Gibbous5Wed
6Thu5:0623.65:3920.911:28-3.411:360.37:466:49Waning Gibbous6Thu
7Fri5:4422.66:2718.812:14-2.27:436:51Waning Gibbous7Fri
8Sat6:2421.07:2216.512:182.71:06-0.47:406:54Third Quarter8Sat
9Sun8:1218.99:3914.51:065.23:101.68:377:56Third Quarter9Sun
10Mon9:1716.811:2713.63:137.44:333.08:347:59Third Quarter10Mon
11Tue11:0215.44:538.66:053.38:318:01Third Quarter11Tue
12Wed1:0514.512:4215.76:368.17:212.58:288:03Waning Crescent12Wed
13Thu2:0615.91:5016.87:496.58:161.38:258:06Waning Crescent13Thu
14Fri2:4717.32:3818.08:384.68:560.38:228:08Waning Crescent14Fri
15Sat3:2018.63:1818.99:152.99:31-0.38:198:11Waning Crescent15Sat
16Sun3:4919.53:5219.69:481.410:01-0.68:168:13New Moon16Sun
17Mon4:1520.24:2420.010:190.310:30-0.58:138:16New Moon17Mon
18Tue4:4020.64:5520.010:48-0.510:580.18:108:18New Moon18Tue
19Wed5:0420.65:2419.611:16-0.811:241.08:068:21New Moon19Wed
20Thu5:2720.45:5319.011:44-0.711:492.18:038:23Waxing Crescent20Thu
21Fri5:4919.96:2318.012:13-0.28:008:26Waxing Crescent21Fri
22Sat6:1219.36:5416.712:143.512:430.67:578:28Waxing Crescent22Sat
23Sun6:3818.47:3215.312:404.91:181.67:548:30Waxing Crescent23Sun
24Mon7:1017.48:2313.81:106.42:042.87:518:33First Quarter24Mon
25Tue7:5316.19:5512.81:537.93:143.77:488:35First Quarter25Tue
26Wed9:0514.911:5813.33:149.14:503.97:458:38First Quarter26Wed
27Thu11:0914.65:258.96:163.07:428:40First Quarter27Thu
28Fri1:0715.012:4616.06:516.97:201.47:398:43Waxing Gibbous28Fri
29Sat1:5317.11:4918.07:494.18:10-0.17:368:45Waxing Gibbous29Sat
30Sun2:3119.32:4120.08:361.18:54-1.37:338:48Waxing Gibbous30Sun
31Mon3:0821.33:2721.59:19-1.69:35-2.07:308:50Full 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 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