Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Waimanalo, HI.
Next low tide : 8:45 pm (0.8 ft)
Next high tide : in 4h 28m at 1:42 pm (2.4 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 6:07 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jul 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:461.06:211.912:390.411:08 AM0.35:527:17Waning Gibbous1Mon
2Tue7:291.16:511.71:240.312:050.65:537:17Third Quarter2Tue
3Wed9:351.27:201.52:130.21:330.95:537:17Third Quarter3Wed
4Thu11:151.57:481.33:060.14:151.05:537:17Third Quarter4Thu
5Fri12:191.84:00-0.17:101.05:547:17Waning Crescent5Fri
6Sat1:062.04:52-0.28:140.95:547:17Waning Crescent6Sat
7Sun1:462.25:39-0.28:410.85:547:17Waning Crescent7Sun
8Mon2:232.36:23-0.39:040.85:557:17Waning Crescent8Mon
9Tue12:171.02:562.37:05-0.39:290.75:557:16New Moon9Tue
10Wed1:111.03:282.27:44-0.39:550.75:567:16New Moon10Wed
11Thu1:581.13:572.28:22-0.210:240.65:567:16New Moon11Thu
12Fri2:441.14:242.18:58-0.110:530.65:567:16Waxing Crescent12Fri
13Sat3:291.14:492.09:320.111:240.55:577:16Waxing Crescent13Sat
14Sun4:161.15:111.910:050.211:560.55:577:16Waxing Crescent14Sun
15Mon5:101.15:301.710:360.45:587:16Waxing Crescent15Mon
16Tue6:181.05:461.612:300.411:07 AM0.65:587:15First Quarter16Tue
17Wed8:081.15:571.51:060.411:39 AM0.85:587:15First Quarter17Wed
18Thu11:071.25:571.31:500.312:591.05:597:15First Quarter18Thu
19Fri12:111.42:440.35:597:15First Quarter19Fri
20Sat12:411.63:430.26:007:14First Quarter20Sat
21Sun1:081.84:370.16:007:14Waxing Gibbous21Sun
22Mon1:362.05:24-0.18:100.86:007:14Waxing Gibbous22Mon
23Tue2:052.16:06-0.28:260.86:017:13Waxing Gibbous23Tue
24Wed12:021.12:352.36:47-0.38:510.76:017:13Full Moon24Wed
25Thu12:591.23:062.37:27-0.39:200.66:027:12Full Moon25Thu
26Fri1:531.23:372.38:08-0.39:520.56:027:12Full Moon26Fri
27Sat2:471.34:082.38:50-0.210:270.46:027:12Full Moon27Sat
28Sun3:421.34:372.19:330.011:040.36:037:11Waning Gibbous28Sun
29Mon4:421.45:052.010:190.311:430.26:037:11Waning Gibbous29Mon
30Tue5:511.45:301.811:090.56:037:10Waning Gibbous30Tue
31Wed7:201.45:481.612:260.212:110.86:047:10Third Quarter31Wed
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 5:13 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 11% 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 Waning Crescent (11% 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