Tides Today & Tomorrow in Ninilchik, Cook Inlet, AK

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Ninilchik, Cook Inlet, AK.
Next low tide : in 5h 49m at 2:17 pm (2.4 ft)
Next high tide : 8:42 pm (17.5 ft)
Sunset today : 11:27 pm
Sunrise tomorrow : 4:55 am
Moon phase : Third Quarter (60% illuminated)
Tide Station Location : Station #9455653
Common Questions About Tides

Ninilchik, Cook Inlet, AK Tides - Sep 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:0013.39:5015.03:404.73:477.77:049:08First Quarter1Sun
2Mon11:4013.211:2414.84:575.05:168.27:079:05First Quarter2Mon
3Tue12:5814.16:134.46:357.67:099:02Waxing Gibbous3Tue
4Wed12:4215.61:5015.67:153.37:356.37:118:59Waxing Gibbous4Wed
5Thu1:3716.82:3017.18:031.88:214.77:148:56Waxing Gibbous5Thu
6Fri2:2218.23:0418.68:440.49:002.97:168:53Waxing Gibbous6Fri
7Sat3:0119.63:3619.99:20-0.79:371.37:188:49Full Moon7Sat
8Sun3:3820.74:0721.09:54-1.510:12-0.17:218:46Full Moon8Sun
9Mon4:1521.44:3821.810:28-1.810:47-1.17:238:43Full Moon9Mon
10Tue4:5221.75:1022.311:02-1.611:23-1.77:258:40Waning Gibbous10Tue
11Wed5:3021.55:4422.311:37-0.97:288:37Waning Gibbous11Wed
12Thu6:1120.86:2021.812:02-1.712:140.47:308:34Waning Gibbous12Thu
13Fri6:5519.57:0120.912:45-1.212:552.07:328:31Waning Gibbous13Fri
14Sat7:4717.97:4919.61:34-0.21:443.87:358:28Third Quarter14Sat
15Sun8:5316.38:5218.12:351.12:485.67:378:25Third Quarter15Sun
16Mon10:2315.410:2117.03:512.14:156.67:398:22Third Quarter16Mon
17Tue11:5715.811:5617.25:152.35:476.37:428:19Waning Crescent17Tue
18Wed1:0917.26:321.77:034.97:448:16Waning Crescent18Wed
19Thu1:1218.32:0318.87:350.68:023.07:468:13Waning Crescent19Thu
20Fri2:1019.72:4820.38:27-0.58:501.17:498:10Waning Crescent20Fri
21Sat2:5820.83:2721.49:10-1.29:33-0.37:518:07New Moon21Sat
22Sun3:4121.54:0322.09:50-1.410:11-1.27:538:04New Moon22Sun
23Mon4:2021.64:3622.110:26-1.110:47-1.67:568:01New Moon23Mon
24Tue4:5721.35:0821.811:00-0.411:22-1.37:587:58New Moon24Tue
25Wed5:3320.65:3821.111:330.811:56-0.78:017:55Waxing Crescent25Wed
26Thu6:0719.56:0720.112:052.28:037:51Waxing Crescent26Thu
27Fri6:4218.26:3618.912:300.412:373.88:057:48Waxing Crescent27Fri
28Sat7:1916.87:0717.51:061.71:125.48:087:45Waxing Crescent28Sat
29Sun8:0315.37:4516.11:483.11:547.08:107:42First Quarter29Sun
30Mon9:0714.18:4114.82:424.32:598.38:127:39First Quarter30Mon
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 5:29 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 60% 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 (60% 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