Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Friday, August 14, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 1h 42m at 9:21 am (0.1 ft)
Next high tide : 4:13 pm (2.1 ft)
Sunset today : 7:01 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waxing Crescent (6% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Nov 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:471.91:071.67:250.67:220.06:345:54Full Moon1Tue
2Wed2:222.01:301.58:080.67:47-0.16:345:54Full Moon2Wed
3Thu2:572.11:511.48:490.78:14-0.16:355:53Full Moon3Thu
4Fri3:312.12:121.39:320.78:41-0.16:355:53Full Moon4Fri
5Sat4:062.12:311.210:180.89:090.06:365:52Waning Gibbous5Sat
6Sun4:422.02:491.111:090.89:360.16:365:52Waning Gibbous6Sun
7Mon5:231.93:011.012:130.86:375:51Waning Gibbous7Mon
8Tue6:091.810:310.36:375:51Waning Gibbous8Tue
9Wed7:051.711:010.46:385:51Third Quarter9Wed
10Thu8:131.76:385:50Third Quarter10Thu
11Fri9:191.611:240.912:000.65:380.56:395:50Third Quarter11Fri
12Sat10:101.611:571.12:440.75:370.46:405:49Third Quarter12Sat
13Sun10:501.64:250.75:480.36:405:49Waning Crescent13Sun
14Mon12:261.311:24 AM1.65:280.76:050.26:415:49Waning Crescent14Mon
15Tue12:561.611:55 AM1.66:190.66:270.06:415:49Waning Crescent15Tue
16Wed1:291.812:261.57:050.66:53-0.16:425:48Waning Crescent16Wed
17Thu2:052.012:581.57:510.67:23-0.26:435:48New Moon17Thu
18Fri2:442.21:311.48:390.67:56-0.36:435:48New Moon18Fri
19Sat3:262.32:061.39:300.78:33-0.36:445:48New Moon19Sat
20Sun4:112.32:421.210:270.79:12-0.36:455:48Waxing Crescent20Sun
21Mon4:592.33:211.111:310.79:55-0.26:455:47Waxing Crescent21Mon
22Tue5:512.24:051.012:450.76:465:47Waxing Crescent22Tue
23Wed6:492.15:130.92:120.76:475:47Waxing Crescent23Wed
24Thu7:522.07:540.83:330.66:475:47First Quarter24Thu
25Fri8:561.910:271.012:480.44:250.46:485:47First Quarter25Fri
26Sat9:541.711:451.32:350.65:010.36:485:47First Quarter26Sat
27Sun10:421.64:260.75:310.16:495:47Waxing Gibbous27Sun
28Mon12:361.511:21 AM1.55:470.85:590.06:505:47Waxing Gibbous28Mon
29Tue1:151.811:53 AM1.46:470.86:25-0.16:505:47Waxing Gibbous29Tue
30Wed1:491.912:201.37:340.86:52-0.26:515:47Waxing Gibbous30Wed
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 12:47 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 6% 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 Waxing Crescent (6% 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