21.3350’ N, 157.6930’ W

Waimanalo, HI

79°
H -°
L 78°
ENE
12mph
Low tide
6:41 am

Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Tuesday, August 25, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 3h 29m at 6:41 am (0.0 ft)
Next high tide : 2:15 pm (2.1 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Apr 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:081.63:451.69:14-0.19:350.16:537:15Full Moon1Wed
2Thu3:361.54:301.79:45-0.210:230.26:527:15Full Moon2Thu
3Fri4:031.45:191.810:19-0.211:150.46:527:16Waning Gibbous3Fri
4Sat4:291.36:161.710:55-0.26:517:16Waning Gibbous4Sat
5Sun4:521.17:251.612:180.611:36 AM-0.26:507:16Waning Gibbous5Sun
6Mon5:070.98:561.61:460.712:24-0.16:497:17Third Quarter6Mon
7Tue10:301.61:320.16:487:17Third Quarter7Tue
8Wed11:401.73:150.26:477:17Third Quarter8Wed
9Thu11:400.77:030.44:570.26:467:18Third Quarter9Thu
10Fri12:311.712:450.97:150.36:070.26:457:18Waning Crescent10Fri
11Sat1:101.71:301.17:320.26:590.26:457:18Waning Crescent11Sat
12Sun1:401.62:071.37:510.17:420.26:447:19Waning Crescent12Sun
13Mon2:061.62:411.58:120.08:200.26:437:19New Moon13Mon
14Tue2:281.53:131.68:34-0.18:580.36:427:19New Moon14Tue
15Wed2:481.43:451.78:57-0.19:350.36:417:20New Moon15Wed
16Thu3:071.34:181.79:22-0.210:130.46:407:20New Moon16Thu
17Fri3:251.24:531.79:47-0.210:530.56:407:20Waxing Crescent17Fri
18Sat3:421.15:291.610:12-0.111:380.66:397:21Waxing Crescent18Sat
19Sun3:561.06:111.510:37-0.16:387:21Waxing Crescent19Sun
20Mon4:020.97:041.512:330.711:03 AM0.06:377:21Waxing Crescent20Mon
21Tue3:300.88:161.42:180.711:31 AM0.16:367:22First Quarter21Tue
22Wed9:451.412:110.26:367:22First Quarter22Wed
23Thu10:551.41:560.36:357:22First Quarter23Thu
24Fri11:320.611:421.57:010.44:120.36:347:23First Quarter24Fri
25Sat12:240.86:470.35:300.36:337:23Waxing Gibbous25Sat
26Sun12:181.51:021.16:560.26:250.36:337:23Waxing Gibbous26Sun
27Mon12:501.51:401.37:140.07:130.26:327:24Waxing Gibbous27Mon
28Tue1:201.52:191.67:37-0.18:000.26:317:24Waxing Gibbous28Tue
29Wed1:511.53:001.88:05-0.28:470.36:317:25Full Moon29Wed
30Thu2:221.43:432.08:37-0.49:380.36:307:25Full Moon30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

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

Waimanalo, HI is currently in a spring phase. Tonight's moon is 95% 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 Gibbous (95% 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