Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Sunday, July 19, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 6h 03m at 12:52 am (0.4 ft)
Next high tide : 7:03 am (1.1 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Crescent (25% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Nov 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:561.83:540.65:410.36:335:54Waxing Gibbous1Wed
2Thu12:061.411:36 AM1.75:160.66:050.26:345:54Waxing Gibbous2Thu
3Fri12:501.612:071.66:150.66:290.16:345:53Waxing Gibbous3Fri
4Sat1:281.812:331.67:030.76:530.06:355:53Waxing Gibbous4Sat
5Sun2:012.012:561.57:460.77:17-0.16:355:52Full Moon5Sun
6Mon2:332.11:171.48:250.77:43-0.16:365:52Full Moon6Mon
7Tue3:052.11:381.39:050.78:10-0.16:365:51Full Moon7Tue
8Wed3:372.12:011.29:460.88:38-0.16:375:51Full Moon8Wed
9Thu4:112.12:231.210:310.89:060.06:385:51Waning Gibbous9Thu
10Fri4:472.02:441.111:220.89:350.16:385:50Waning Gibbous10Fri
11Sat5:271.92:591.012:270.86:395:50Waning Gibbous11Sat
12Sun6:121.810:320.36:395:50Waning Gibbous12Sun
13Mon7:041.711:050.46:405:49Third Quarter13Mon
14Tue8:031.79:010.75:220.66:415:49Third Quarter14Tue
15Wed9:011.611:171.012:150.65:000.56:415:49Third Quarter15Wed
16Thu9:501.611:561.22:490.75:110.46:425:48Third Quarter16Thu
17Fri10:321.64:330.85:290.26:425:48Waning Crescent17Fri
18Sat12:291.511:08 AM1.55:410.75:530.06:435:48Waning Crescent18Sat
19Sun1:031.811:44 AM1.56:350.76:20-0.16:445:48Waning Crescent19Sun
20Mon1:402.012:201.47:240.76:52-0.36:445:48Waning Crescent20Mon
21Tue2:192.212:561.48:130.77:27-0.46:455:47New Moon21Tue
22Wed3:002.31:351.39:040.78:05-0.46:465:47New Moon22Wed
23Thu3:442.42:151.29:590.78:45-0.46:465:47New Moon23Thu
24Fri4:302.42:571.110:580.79:28-0.36:475:47Waxing Crescent24Fri
25Sat5:192.33:451.012:020.76:475:47Waxing Crescent25Sat
26Sun6:102.24:460.91:120.76:485:47Waxing Crescent26Sun
27Mon7:052.06:330.82:250.66:495:47First Quarter27Mon
28Tue8:021.99:200.912:010.43:290.56:495:47First Quarter28Tue
29Wed8:581.711:111.21:240.64:170.36:505:47First Quarter29Wed
30Thu9:501.63:230.84:550.26:515:47First Quarter30Thu
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 3:57 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 Waimanalo, HI?

Waimanalo, HI is currently in a transitional phase. Tonight's moon is 25% 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 shifting between spring and neap.

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 Crescent (25% illuminated). This places Waimanalo, HI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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