21.8700’ N, 160.2350’ W

Nonopapa, Niihau Island, HI

75°
H -°
L 74°
NE
12mph
Low tide
8:54 am

Tides Today & Tomorrow in Nonopapa, Niihau Island, HI

TIDE TIMES for Saturday, October 24, 2026
The tide is currently falling in Nonopapa, Niihau Island, HI.
Next low tide : in 6h 05m at 8:54 am (0.3 ft)
Next high tide : 2:17 pm (1.1 ft)
Sunset today : 6:09 pm
Sunrise tomorrow : 6:40 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #1610367
Common Questions About Tides

Nonopapa, Niihau Island, HI Tides - Nov 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:261.62:570.910:040.38:530.06:446:04New Moon1Tue
2Wed4:011.73:300.810:570.39:170.06:456:03New Moon2Wed
3Thu4:401.84:040.611:550.39:450.06:456:03Waxing Crescent3Thu
4Fri5:251.84:440.51:000.36:466:02Waxing Crescent4Fri
5Sat6:161.85:350.42:160.36:476:02Waxing Crescent5Sat
6Sun7:151.77:080.43:360.36:476:01Waxing Crescent6Sun
7Mon8:211.79:260.44:410.26:486:01First Quarter7Mon
8Tue9:291.611:030.61:070.35:250.16:486:00First Quarter8Tue
9Wed10:311.53:100.45:590.16:496:00First Quarter9Wed
10Thu12:020.811:26 AM1.54:550.56:280.06:495:59Waxing Gibbous10Thu
11Fri12:491.112:141.36:180.46:550.06:505:59Waxing Gibbous11Fri
12Sat1:301.312:581.27:290.47:21-0.16:515:59Waxing Gibbous12Sat
13Sun2:091.61:391.08:320.47:47-0.16:515:58Waxing Gibbous13Sun
14Mon2:481.72:180.99:310.38:13-0.16:525:58Full Moon14Mon
15Tue3:251.82:580.710:260.38:40-0.16:525:58Full Moon15Tue
16Wed4:031.93:370.611:190.39:08-0.16:535:58Full Moon16Wed
17Thu4:421.94:160.512:110.36:545:57Waning Gibbous17Thu
18Fri5:221.85:000.41:060.36:545:57Waning Gibbous18Fri
19Sat6:041.75:530.42:030.36:555:57Waning Gibbous19Sat
20Sun6:511.67:140.43:050.36:565:57Waning Gibbous20Sun
21Mon7:421.59:100.44:010.26:565:57Third Quarter21Mon
22Tue8:371.410:510.512:180.44:450.26:575:57Third Quarter22Tue
23Wed9:321.311:470.71:560.55:170.26:585:56Third Quarter23Wed
24Thu10:231.23:470.65:440.16:585:56Third Quarter24Thu
25Fri12:250.911:09 AM1.15:170.66:080.16:595:56Third Quarter25Fri
26Sat12:571.111:50 AM1.06:300.56:310.07:005:56Waning Crescent26Sat
27Sun1:281.312:300.97:330.56:530.07:005:56Waning Crescent27Sun
28Mon1:591.51:100.88:310.47:17-0.17:015:56Waning Crescent28Mon
29Tue2:321.61:500.79:240.37:44-0.17:025:56New Moon29Tue
30Wed3:081.82:310.610:170.38:14-0.27:025:56New Moon30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1610367)

Common Questions About Nonopapa, Niihau Island, HI Tides

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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 98% 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 Full Moon (98% 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