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 4h 39m 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 - Dec 2012

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:271.65:260.512:540.27:035:57Waning Gibbous1Sat
2Sun6:031.56:210.51:380.27:045:57Waning Gibbous2Sun
3Mon6:411.57:350.52:220.27:045:57Waning Gibbous3Mon
4Tue7:231.49:050.612:030.33:050.27:055:57Third Quarter4Tue
5Wed8:101.310:240.81:180.53:470.17:065:57Third Quarter5Wed
6Thu9:041.111:241.03:060.64:260.17:065:57Third Quarter6Thu
7Fri10:051.04:540.65:040.07:075:58Third Quarter7Fri
8Sat12:141.311:07 AM0.96:230.55:42-0.17:085:58Waning Crescent8Sat
9Sun12:591.512:080.87:350.46:22-0.27:085:58Waning Crescent9Sun
10Mon1:431.71:060.78:360.37:04-0.27:095:58Waning Crescent10Mon
11Tue2:271.92:010.79:300.27:47-0.37:095:59New Moon11Tue
12Wed3:112.02:550.610:200.18:33-0.37:105:59New Moon12Wed
13Thu3:562.03:480.611:080.19:19-0.27:115:59New Moon13Thu
14Fri4:402.04:430.611:540.010:07-0.17:116:00New Moon14Fri
15Sat5:251.95:410.612:400.07:126:00Waxing Crescent15Sat
16Sun6:101.86:470.71:250.07:126:01Waxing Crescent16Sun
17Mon6:551.68:010.72:100.07:136:01Waxing Crescent17Mon
18Tue7:411.49:240.812:550.42:550.07:136:01First Quarter18Tue
19Wed8:301.110:421.02:200.53:390.07:146:02First Quarter19Wed
20Thu9:251.011:441.14:050.64:220.07:146:02First Quarter20Thu
21Fri10:270.85:570.65:020.07:156:03First Quarter21Fri
22Sat12:331.311:29 AM0.77:280.55:410.07:156:03Waxing Gibbous22Sat
23Sun1:141.412:260.68:270.46:190.07:166:04Waxing Gibbous23Sun
24Mon1:511.51:150.69:080.36:56-0.17:166:05Waxing Gibbous24Mon
25Tue2:251.61:580.59:420.37:32-0.17:176:05Waxing Gibbous25Tue
26Wed2:581.62:380.510:120.28:08-0.17:176:06Full Moon26Wed
27Thu3:301.63:150.510:420.28:43-0.17:186:06Full Moon27Thu
28Fri4:021.63:530.511:130.19:18-0.17:186:07Full Moon28Fri
29Sat4:331.64:310.511:450.19:520.07:186:07Full Moon29Sat
30Sun5:041.65:130.612:170.17:196:08Waning Gibbous30Sun
31Mon5:351.56:000.612:500.17:196:09Waning Gibbous31Mon
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