Tides Today & Tomorrow in Waianae, HI

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Waianae, HI.
Next low tide : in 45m at 12:19 am (0.1 ft)
Next high tide : 6:26 am (1.4 ft)
Sunset today : 7:03 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waxing Crescent (6% illuminated)
Tide Station Location : Station #1612482
Common Questions About Tides

Waianae, HI Tides - Oct 1940

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:431.93:451.79:500.29:510.05:545:50New Moon1Tue
2Wed4:292.04:271.510:460.310:260.05:545:49New Moon2Wed
3Thu5:172.15:111.311:450.311:040.05:545:48Waxing Crescent3Thu
4Fri6:092.16:001.112:500.45:545:47Waxing Crescent4Fri
5Sat7:062.07:000.92:040.55:555:46Waxing Crescent5Sat
6Sun8:101.98:240.812:310.33:280.55:555:46First Quarter6Sun
7Mon9:201.810:070.81:320.44:500.55:555:45First Quarter7Mon
8Tue10:291.811:320.92:550.55:520.45:565:44First Quarter8Tue
9Wed11:311.74:240.66:350.35:565:43First Quarter9Wed
10Thu12:291.112:211.75:390.67:060.35:565:42Waxing Gibbous10Thu
11Fri1:121.21:041.66:390.57:330.25:575:41Waxing Gibbous11Fri
12Sat1:481.41:411.67:280.57:570.25:575:40Waxing Gibbous12Sat
13Sun2:201.52:141.58:120.48:210.25:575:40Waxing Gibbous13Sun
14Mon2:521.62:451.48:530.48:460.15:585:39Full Moon14Mon
15Tue3:231.73:151.39:330.49:100.15:585:38Full Moon15Tue
16Wed3:541.83:441.210:140.49:350.15:595:37Full Moon16Wed
17Thu4:261.84:131.110:560.410:010.15:595:36Full Moon17Thu
18Fri5:001.84:441.011:420.510:270.25:595:36Waning Gibbous18Fri
19Sat5:371.85:170.912:330.56:005:35Waning Gibbous19Sat
20Sun6:201.86:000.81:340.56:005:34Waning Gibbous20Sun
21Mon7:111.87:070.72:440.56:015:33Waning Gibbous21Mon
22Tue8:121.78:560.712:170.43:560.56:015:33Third Quarter22Tue
23Wed9:201.710:360.81:290.54:540.46:015:32Third Quarter23Wed
24Thu10:261.711:421.03:100.65:390.36:025:31Third Quarter24Thu
25Fri11:241.74:430.66:170.26:025:30Third Quarter25Fri
26Sat12:331.312:161.75:590.56:520.16:035:30Waning Crescent26Sat
27Sun1:181.51:041.67:040.47:250.06:035:29Waning Crescent27Sun
28Mon2:011.81:501.58:030.37:59-0.16:045:29Waning Crescent28Mon
29Tue2:452.02:351.49:000.38:34-0.26:045:28New Moon29Tue
30Wed3:282.23:191.39:560.29:10-0.26:055:27New Moon30Wed
31Thu4:132.34:051.110:510.29:47-0.16:055:27New Moon31Thu
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 3:22 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 Waianae, HI?

Waianae, 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 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 Waxing Crescent (6% 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