Tides Today & Tomorrow in Waianae, HI

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Waianae, HI.
Next low tide : in 4h 24m at 9:26 am (-0.1 ft)
Next high tide : 4:32 pm (2.3 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 6:10 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #1612482
Common Questions About Tides

Waianae, HI Tides - Sep 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:491.35:561.712:010.311:30 AM0.36:457:19Waxing Crescent1Wed
2Thu6:281.36:251.612:270.312:120.46:467:18Waxing Crescent2Thu
3Fri7:121.46:551.412:540.31:030.66:467:17Waxing Crescent3Fri
4Sat8:051.47:301.31:240.32:080.76:467:17Waxing Crescent4Sat
5Sun9:111.58:151.11:590.33:360.86:467:16First Quarter5Sun
6Mon10:271.69:280.92:440.35:200.86:477:15First Quarter6Mon
7Tue11:411.811:150.83:440.36:520.66:477:14First Quarter7Tue
8Wed12:441.94:570.37:540.56:477:13First Quarter8Wed
9Thu12:430.81:392.16:090.28:400.46:487:12Waxing Gibbous9Thu
10Fri1:470.92:272.27:130.19:190.26:487:11Waxing Gibbous10Fri
11Sat2:401.13:122.28:120.19:550.26:487:10Waxing Gibbous11Sat
12Sun3:291.23:552.29:060.010:290.16:487:09Full Moon12Sun
13Mon4:151.44:362.19:590.111:030.16:497:08Full Moon13Mon
14Tue5:011.55:162.010:510.111:370.16:497:07Full Moon14Tue
15Wed5:481.65:551.811:430.36:497:06Waning Gibbous15Wed
16Thu6:351.76:341.512:100.112:390.46:497:05Waning Gibbous16Thu
17Fri7:251.77:151.312:430.21:400.56:507:04Waning Gibbous17Fri
18Sat8:211.78:011.11:180.22:520.76:507:03Waning Gibbous18Sat
19Sun9:241.79:060.91:570.34:230.76:507:02Third Quarter19Sun
20Mon10:361.710:450.82:460.46:080.76:507:01Third Quarter20Mon
21Tue11:461.73:520.57:260.66:517:00Third Quarter21Tue
22Wed12:190.812:461.75:090.58:090.56:516:59Third Quarter22Wed
23Thu1:230.91:351.76:190.58:380.46:516:58Waning Crescent23Thu
24Fri2:071.02:161.87:160.49:040.36:516:57Waning Crescent24Fri
25Sat2:431.12:521.88:040.49:280.36:526:56Waning Crescent25Sat
26Sun3:161.23:241.88:470.39:520.36:526:56Waning Crescent26Sun
27Mon3:481.33:541.79:270.310:170.26:526:55New Moon27Mon
28Tue4:191.44:231.710:070.310:410.26:526:54New Moon28Tue
29Wed4:521.54:531.610:480.311:060.26:536:53New Moon29Wed
30Thu5:271.65:221.511:310.411:300.26:536:52New Moon30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612482)

Common Questions About Waianae, HI Tides

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

Slack tide in Waianae, HI is approximately 12:59 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 Waianae, HI?

Waianae, HI is currently in a spring phase. Tonight's moon is 0% 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 Waianae, 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 Waianae, HI?

Tide predictions for Waianae, 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 Waianae, HI?

Tide data for Waianae, HI is sourced from NOAA Station #1612482. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1612482.

What is the moon phase in Waianae, HI tonight?

Tonight the moon over Waianae, HI is New Moon (0% illuminated). This places Waianae, 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