Tides Today & Tomorrow in Ninilchik, Cook Inlet, AK

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Ninilchik, Cook Inlet, AK.
Next low tide : 11:36 pm (4.8 ft)
Next high tide : in 5h 32m at 5:56 pm (17.9 ft)
Sunset today : 11:32 pm
Sunrise tomorrow : 4:48 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #9455653
Common Questions About Tides

Ninilchik, Cook Inlet, AK Tides - Aug 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon10:3413.410:2616.54:153.14:086.85:5010:35First Quarter1Mon
2Tue12:0813.15:273.45:248.15:5210:33Waxing Gibbous2Tue
3Wed1:3013.76:403.16:458.35:5410:30Waxing Gibbous3Wed
4Thu12:5316.22:2814.87:432.27:527.75:5710:28Waxing Gibbous4Thu
5Fri1:5116.93:1116.08:331.18:436.65:5910:25Waxing Gibbous5Fri
6Sat2:3817.83:4617.19:14-0.19:245.46:0210:22Waxing Gibbous6Sat
7Sun3:1818.74:1818.19:50-1.110:014.36:0410:20Full Moon7Sun
8Mon3:5519.34:4818.810:23-1.810:353.46:0610:17Full Moon8Mon
9Tue4:2819.75:1619.410:54-2.011:072.66:0910:14Full Moon9Tue
10Wed5:0119.85:4219.711:23-1.811:392.06:1110:12Full Moon10Wed
11Thu5:3319.56:0719.811:51-1.26:1410:09Waning Gibbous11Thu
12Fri6:0619.06:3319.712:101.712:19-0.16:1610:06Waning Gibbous12Fri
13Sat6:4018.17:0019.512:441.612:481.36:1910:03Waning Gibbous13Sat
14Sun7:1917.07:3119.11:211.71:193.06:2110:01Third Quarter14Sun
15Mon8:0615.68:1018.52:052.11:584.86:239:58Third Quarter15Mon
16Tue9:1114.19:0317.73:032.62:496.66:269:55Third Quarter16Tue
17Wed10:5113.310:2117.04:202.84:108.16:289:52Third Quarter17Wed
18Thu12:4013.95:482.35:558.36:319:49Waning Crescent18Thu
19Fri1:5315.77:070.87:227.06:339:46Waning Crescent19Fri
20Sat1:2118.62:4517.68:10-1.08:265.06:359:43Waning Crescent20Sat
21Sun2:2420.23:2919.59:01-2.79:172.76:389:40New Moon21Sun
22Mon3:1721.64:0921.09:46-3.810:030.86:409:38New Moon22Mon
23Tue4:0522.44:4622.010:27-4.110:46-0.76:439:35New Moon23Tue
24Wed4:5022.65:2322.511:06-3.711:28-1.46:459:32Waxing Crescent24Wed
25Thu5:3322.05:5822.311:44-2.56:479:29Waxing Crescent25Thu
26Fri6:1520.76:3221.612:09-1.412:20-0.66:509:26Waxing Crescent26Fri
27Sat6:5719.07:0620.312:50-0.612:561.66:529:23Waxing Crescent27Sat
28Sun7:4117.07:4118.81:330.61:333.96:559:20First Quarter28Sun
29Mon8:3215.08:2017.12:212.22:156.26:579:17First Quarter29Mon
30Tue9:4513.39:1515.53:213.73:138.26:599:14First Quarter30Tue
31Wed11:3712.710:5314.64:394.64:489.47:029:11First Quarter31Wed
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 8:46 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 97% 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 Full Moon (97% 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