Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 9h 58m at 4:45 am (0.1 ft)
Next high tide : 1:30 pm (1.9 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Sep 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:291.84:241.412:050.96:146:46Waxing Crescent1Tue
2Wed8:011.73:391.32:091.16:146:45First Quarter2Wed
3Thu9:541.712:290.26:146:44First Quarter3Thu
4Fri11:181.81:430.36:156:43First Quarter4Fri
5Sat12:101.93:270.38:120.76:156:42First Quarter5Sat
6Sun12:451.94:470.37:360.76:156:42Waxing Gibbous6Sun
7Mon1:122.05:400.27:330.66:156:41Waxing Gibbous7Mon
8Tue12:271.21:332.06:190.27:410.66:166:40Waxing Gibbous8Tue
9Wed1:001.31:521.96:520.27:550.56:166:39Waxing Gibbous9Wed
10Thu1:331.42:091.97:240.28:120.46:166:38Full Moon10Thu
11Fri2:061.62:261.97:550.38:320.36:166:37Full Moon11Fri
12Sat2:401.72:431.88:270.48:530.26:176:36Full Moon12Sat
13Sun3:161.72:591.79:000.59:160.26:176:35Full Moon13Sun
14Mon3:541.83:131.69:360.69:390.16:176:34Waning Gibbous14Mon
15Tue4:361.83:241.510:150.810:060.16:176:33Waning Gibbous15Tue
16Wed5:251.73:291.411:010.910:380.16:186:32Waning Gibbous16Wed
17Thu6:321.73:191.312:111.06:186:31Waning Gibbous17Thu
18Fri8:131.76:186:30Third Quarter18Fri
19Sat10:001.812:260.26:186:29Third Quarter19Sat
20Sun11:061.98:510.92:100.37:560.86:196:28Third Quarter20Sun
21Mon11:502.011:121.13:530.26:450.76:196:27Waning Crescent21Mon
22Tue12:252.15:050.26:520.56:196:26Waning Crescent22Tue
23Wed12:151.312:572.16:010.27:110.46:196:25Waning Crescent23Wed
24Thu1:061.61:272.16:510.27:350.26:206:24New Moon24Thu
25Fri1:541.81:552.07:390.38:020.16:206:23New Moon25Fri
26Sat2:412.02:211.88:270.48:320.06:206:22New Moon26Sat
27Sun3:272.12:451.79:160.69:03-0.16:206:22New Moon27Sun
28Mon4:142.13:051.510:090.79:35-0.16:216:21Waxing Crescent28Mon
29Tue5:042.13:191.311:080.910:080.06:216:20Waxing Crescent29Tue
30Wed6:022.03:171.212:261.06:216:19Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

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What time does the tide turn (slack tide) in Waimanalo, HI today?

Slack tide in Waimanalo, HI is approximately 9:07 am — 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 Waimanalo, HI?

Waimanalo, HI is currently in a transitional phase. Tonight's moon is 73% 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 shifting between spring and neap.

What datum are Waimanalo, 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 Waimanalo, HI?

Tide predictions for Waimanalo, 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 Waimanalo, HI?

Tide data for Waimanalo, HI is sourced from NOAA Station #1612376. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1612376.

What is the moon phase in Waimanalo, HI tonight?

Tonight the moon over Waimanalo, HI is Waxing Gibbous (73% illuminated). This places Waimanalo, HI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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