Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 3h 40m at 9:31 pm (0.8 ft)
Next high tide (tomorrow) : 12:10 am (1.0 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 5:56 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Sep 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:241.32:462.17:300.08:500.66:146:46Full Moon1Sat
2Sun1:581.33:072.08:010.19:120.56:146:45Full Moon2Sun
3Mon2:341.43:272.08:310.19:360.56:146:45Full Moon3Mon
4Tue3:101.53:471.99:020.210:000.46:156:44Full Moon4Tue
5Wed3:491.54:041.89:340.410:240.46:156:43Waning Gibbous5Wed
6Thu4:311.54:181.610:080.510:490.36:156:42Waning Gibbous6Thu
7Fri5:201.54:271.510:470.711:180.36:156:41Waning Gibbous7Fri
8Sat6:251.54:291.411:370.911:550.36:166:40Waning Gibbous8Sat
9Sun8:041.54:011.31:191.16:166:39Third Quarter9Sun
10Mon10:071.712:500.36:166:38Third Quarter10Mon
11Tue11:231.92:190.36:166:37Third Quarter11Tue
12Wed12:122.13:540.27:320.86:176:36Waning Crescent12Wed
13Thu12:512.25:050.17:290.76:176:35Waning Crescent13Thu
14Fri1:272.36:010.07:460.66:176:34Waning Crescent14Fri
15Sat12:491.32:012.36:50-0.18:110.56:176:33New Moon15Sat
16Sun1:401.52:332.37:36-0.18:390.46:186:32New Moon16Sun
17Mon2:291.73:032.28:220.19:090.36:186:31New Moon17Mon
18Tue3:191.83:312.09:080.29:410.26:186:30New Moon18Tue
19Wed4:091.93:551.89:570.410:130.16:186:29Waxing Crescent19Wed
20Thu5:031.94:141.610:510.710:460.16:196:28Waxing Crescent20Thu
21Fri6:051.84:221.411:560.911:200.26:196:27Waxing Crescent21Fri
22Sat7:241.83:521.21:461.06:196:26First Quarter22Sat
23Sun9:091.86:196:25First Quarter23Sun
24Mon10:421.812:570.46:206:25First Quarter24Mon
25Tue11:421.911:040.82:420.47:580.76:206:24First Quarter25Tue
26Wed12:231.94:230.47:280.66:206:23Waxing Gibbous26Wed
27Thu12:531.95:240.47:250.66:206:22Waxing Gibbous27Thu
28Fri12:311.11:181.96:070.37:330.56:216:21Waxing Gibbous28Fri
29Sat12:591.31:381.96:420.37:460.46:216:20Waxing Gibbous29Sat
30Sun1:281.41:581.97:140.38:030.46:216:19Full Moon30Sun
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 10:50 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 Waimanalo, HI?

Waimanalo, HI is currently in a spring phase. Tonight's moon is 3% 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 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 New Moon (3% illuminated). This places Waimanalo, 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