21.4450’ N, 158.1920’ W

Waianae, HI

81°
H -°
L 77°
NE
6mph
Low tide
1:45 am

Tides Today & Tomorrow in Waianae, HI

TIDE TIMES for Friday, September 18, 2026
The tide is currently falling in Waianae, HI.
Next low tide : in 47m at 1:45 am (0.5 ft)
Next high tide : 10:48 am (1.7 ft)
Sunset today : 6:32 pm
Sunrise tomorrow : 6:20 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #1612482
Common Questions About Tides

Waianae, HI Tides - Apr 1867

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:161.52:451.08:46-0.18:270.05:546:16Waning Crescent1Mon
2Tue2:521.53:201.29:14-0.19:130.05:536:16Waning Crescent2Tue
3Wed3:271.43:581.49:42-0.210:00-0.15:526:16New Moon3Wed
4Thu4:031.44:371.510:11-0.310:490.05:516:17New Moon4Thu
5Fri4:401.25:191.610:42-0.311:410.05:506:17New Moon5Fri
6Sat5:181.16:051.711:14-0.35:496:17Waxing Crescent6Sat
7Sun6:000.96:551.712:390.111:49 AM-0.25:486:18Waxing Crescent7Sun
8Mon6:480.77:531.71:450.112:29-0.15:476:18Waxing Crescent8Mon
9Tue7:520.69:001.63:020.21:190.05:476:18First Quarter9Tue
10Wed9:270.510:141.64:290.22:280.15:466:19First Quarter10Wed
11Thu11:110.611:251.65:470.13:590.25:456:19First Quarter11Thu
12Fri12:290.76:450.05:290.25:446:19First Quarter12Fri
13Sat12:261.61:250.97:27-0.16:440.25:436:20Waxing Gibbous13Sat
14Sun1:181.52:111.18:01-0.17:460.15:426:20Waxing Gibbous14Sun
15Mon2:031.52:511.38:32-0.28:400.15:416:20Waxing Gibbous15Mon
16Tue2:431.43:281.48:59-0.29:280.15:416:21Waxing Gibbous16Tue
17Wed3:201.34:031.69:26-0.210:130.15:406:21Full Moon17Wed
18Thu3:551.14:381.69:52-0.210:560.15:396:21Full Moon18Thu
19Fri4:281.05:131.710:18-0.211:400.15:386:22Full Moon19Fri
20Sat5:000.95:481.710:44-0.15:376:22Waning Gibbous20Sat
21Sun5:330.86:241.612:250.211:11 AM-0.15:376:22Waning Gibbous21Sun
22Mon6:080.77:051.51:140.211:40 AM0.05:366:23Waning Gibbous22Mon
23Tue6:500.67:511.52:090.212:110.15:356:23Waning Gibbous23Tue
24Wed7:520.58:471.43:140.212:500.25:346:23Waning Gibbous24Wed
25Thu9:370.59:521.34:230.21:500.35:346:24Third Quarter25Thu
26Fri11:210.510:571.35:250.23:270.45:336:24Third Quarter26Fri
27Sat12:250.76:120.15:030.45:326:24Third Quarter27Sat
28Sun1:080.96:500.06:180.45:326:25Third Quarter28Sun
29Mon12:421.31:461.17:22-0.17:200.35:316:25Waning Crescent29Mon
30Tue1:271.32:231.37:52-0.18:160.25:306:26Waning Crescent30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612482)

Common Questions About Waianae, HI Tides

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Is this week a spring tide or neap tide in Waianae, HI?

Waianae, HI is currently in a neap phase. Tonight's moon is 50% 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 minimum.

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 First Quarter (50% illuminated). This places Waianae, HI in a neap tide cycle, so tidal ranges are near their weekly minimum 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