Tides Today & Tomorrow in Nonopapa, Niihau Island, HI

TIDE TIMES for Friday, June 26, 2026
The tide is currently falling in Nonopapa, Niihau Island, HI.
Next low tide : in 6h 05m at 10:06 pm (0.3 ft)
Next high tide (tomorrow) : 1:41 am (0.4 ft)
Sunset today : 7:27 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #1610367
Common Questions About Tides

Nonopapa, Niihau Island, HI Tides - Jan 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:081.47:000.71:250.17:196:09Waning Gibbous1Tue
2Wed6:431.38:120.812:010.32:020.07:206:10Waning Gibbous2Wed
3Thu7:221.19:330.91:090.42:430.07:206:11Third Quarter3Thu
4Fri8:101.010:471.12:500.53:270.07:206:11Third Quarter4Fri
5Sat9:140.811:481.34:460.64:15-0.17:206:12Third Quarter5Sat
6Sun10:340.76:270.55:06-0.17:216:13Waning Crescent6Sun
7Mon12:401.511:53 AM0.67:410.35:57-0.27:216:13Waning Crescent7Mon
8Tue1:281.71:000.68:360.26:49-0.27:216:14Waning Crescent8Tue
9Wed2:141.81:580.69:220.17:39-0.37:216:15Waning Crescent9Wed
10Thu2:581.92:520.610:040.08:29-0.37:216:15New Moon10Thu
11Fri3:401.93:430.710:440.09:17-0.27:216:16New Moon11Fri
12Sat4:221.94:340.711:22-0.110:05-0.17:216:17New Moon12Sat
13Sun5:021.75:260.811:59-0.110:540.07:216:17Waxing Crescent13Sun
14Mon5:411.66:200.812:36-0.17:216:18Waxing Crescent14Mon
15Tue6:191.47:210.91:13-0.17:216:19Waxing Crescent15Tue
16Wed6:561.28:290.912:420.31:520.07:216:19Waxing Crescent16Wed
17Thu7:341.09:451.01:550.52:330.07:216:20First Quarter17Thu
18Fri8:190.810:591.13:320.63:190.07:216:21First Quarter18Fri
19Sat9:250.611:591.25:380.54:090.07:216:21First Quarter19Sat
20Sun10:520.57:300.45:010.07:216:22First Quarter20Sun
21Mon12:471.312:050.58:200.35:510.07:216:23Waxing Gibbous21Mon
22Tue1:281.41:010.58:510.36:37-0.17:216:24Waxing Gibbous22Tue
23Wed2:041.41:460.59:170.27:19-0.17:216:24Waxing Gibbous23Wed
24Thu2:371.52:250.59:420.17:59-0.17:216:25Waxing Gibbous24Thu
25Fri3:091.53:020.610:090.18:36-0.17:206:26Full Moon25Fri
26Sat3:391.53:380.610:360.09:13-0.17:206:26Full Moon26Sat
27Sun4:091.54:160.711:030.09:51-0.17:206:27Full Moon27Sun
28Mon4:381.54:560.711:310.010:310.07:196:27Full Moon28Mon
29Tue5:081.45:400.812:000.07:196:28Waning Gibbous29Tue
30Wed5:381.36:310.912:300.07:196:29Waning Gibbous30Wed
31Thu6:111.17:330.912:070.21:03-0.17:196:29Waning Gibbous31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1610367)

Common Questions About Nonopapa, Niihau Island, HI Tides

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What time does the tide turn (slack tide) in Nonopapa, Niihau Island, HI today?

Slack tide in Nonopapa, Niihau Island, HI is approximately 11:53 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 Nonopapa, Niihau Island, HI?

Nonopapa, Niihau Island, HI is currently in a spring phase. Tonight's moon is 92% 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 Nonopapa, Niihau Island, HI 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 Nonopapa, Niihau Island, HI?

Tide predictions for Nonopapa, Niihau Island, HI 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 Nonopapa, Niihau Island, HI?

Tide data for Nonopapa, Niihau Island, HI is sourced from NOAA Station #1610367. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1610367.

What is the moon phase in Nonopapa, Niihau Island, HI tonight?

Tonight the moon over Nonopapa, Niihau Island, HI is Waxing Gibbous (92% illuminated). This places Nonopapa, Niihau Island, HI 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