Tides Today & Tomorrow in Ninilchik, Cook Inlet, AK

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Ninilchik, Cook Inlet, AK.
Next low tide (tomorrow) : 3:11 am (4.0 ft)
Next high tide : in 5h 17m at 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 - Apr 2053

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:0720.83:2320.89:14-0.59:32-1.67:288:52Full Moon1Tue
2Wed3:4621.74:0621.49:56-1.810:11-1.67:258:54Full Moon2Wed
3Thu4:2222.24:4621.410:34-2.610:48-1.17:228:57Full Moon3Thu
4Fri4:5622.15:2320.911:10-2.711:23-0.27:198:59Full Moon4Fri
5Sat5:2821.56:0020.011:46-2.211:571.17:169:01Waning Gibbous5Sat
6Sun5:5920.66:3618.812:21-1.37:139:04Waning Gibbous6Sun
7Mon6:2919.37:1217.312:312.612:570.07:109:06Waning Gibbous7Mon
8Tue7:0017.97:5415.81:054.21:361.57:079:09Waning Gibbous8Tue
9Wed7:3516.48:4714.51:455.82:242.97:049:11Third Quarter9Wed
10Thu8:2114.910:0613.62:397.23:274.17:019:14Third Quarter10Thu
11Fri9:3813.711:3913.74:018.04:464.76:589:16Third Quarter11Fri
12Sat11:2713.65:327.86:024.46:559:19Third Quarter12Sat
13Sun12:4714.812:4614.56:446.57:033.56:529:21Waning Crescent13Sun
14Mon1:3516.21:4116.07:384.67:522.36:499:24Waning Crescent14Mon
15Tue2:1317.72:2617.58:202.68:331.26:469:26Waning Crescent15Tue
16Wed2:4719.13:0518.98:580.69:110.36:439:29Waning Crescent16Wed
17Thu3:1920.43:4420.19:34-1.29:47-0.26:409:31New Moon17Thu
18Fri3:5121.54:2220.910:10-2.710:23-0.46:379:34New Moon18Fri
19Sat4:2422.25:0121.210:47-3.710:59-0.16:349:36New Moon19Sat
20Sun4:5922.55:4221.011:26-4.111:380.76:319:38Waxing Crescent20Sun
21Mon5:3722.26:2620.212:07-3.86:299:41Waxing Crescent21Mon
22Tue6:1821.37:1419.112:201.812:52-2.86:269:43Waxing Crescent22Tue
23Wed7:0420.08:1117.71:073.21:45-1.46:239:46First Quarter23Wed
24Thu8:0018.29:2216.62:064.62:480.26:209:48First Quarter24Thu
25Fri9:1416.510:4516.33:235.54:031.56:179:51First Quarter25Fri
26Sat10:5115.74:505.55:222.06:149:53First Quarter26Sat
27Sun12:0417.012:2016.16:114.36:341.86:129:56Waxing Gibbous27Sun
28Mon1:0618.21:2917.27:182.57:341.36:099:58Waxing Gibbous28Mon
29Tue1:5619.42:2318.48:110.68:240.86:0610:01Waxing Gibbous29Tue
30Wed2:3920.53:1019.38:56-1.19:080.56:0310:03Waxing Gibbous30Wed
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 11:56 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