Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 5h 19m at 12:21 am (0.2 ft)
Next high tide : 7:19 am (1.3 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 6:05 am
Moon phase : Waning Gibbous (73% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Dec 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:292.111:470.26:525:47First Quarter1Tue
2Wed8:292.08:410.74:350.56:535:47First Quarter2Wed
3Thu9:231.910:591.01:110.44:530.46:535:48First Quarter3Thu
4Fri10:111.83:050.65:170.26:545:48First Quarter4Fri
5Sat12:051.310:53 AM1.64:530.75:410.06:555:48Waxing Gibbous5Sat
6Sun12:531.711:23 AM1.56:110.86:05-0.16:555:48Waxing Gibbous6Sun
7Mon1:351.911:53 AM1.47:170.86:35-0.36:565:48Waxing Gibbous7Mon
8Tue2:112.112:171.28:110.87:05-0.36:575:49Full Moon8Tue
9Wed2:472.312:411.18:590.87:35-0.46:575:49Full Moon9Wed
10Thu3:232.31:051.19:530.88:05-0.36:585:49Full Moon10Thu
11Fri3:592.31:291.010:410.88:35-0.36:585:50Full Moon11Fri
12Sat4:352.21:591.011:350.89:05-0.26:595:50Waning Gibbous12Sat
13Sun5:112.12:230.912:290.87:005:50Waning Gibbous13Sun
14Mon5:472.010:110.17:005:51Waning Gibbous14Mon
15Tue6:291.910:410.27:015:51Waning Gibbous15Tue
16Wed7:111.711:050.47:015:52Third Quarter16Wed
17Thu7:531.64:290.57:025:52Third Quarter17Thu
18Fri8:351.54:410.47:025:52Third Quarter18Fri
19Sat12:171.09:17 AM1.42:350.84:590.27:035:53Third Quarter19Sat
20Sun12:351.29:53 AM1.44:530.95:170.17:035:53Waning Crescent20Sun
21Mon12:591.510:29 AM1.36:110.95:41-0.17:045:54Waning Crescent21Mon
22Tue1:231.811:05 AM1.27:050.86:11-0.27:045:54Waning Crescent22Tue
23Wed1:592.011:41 AM1.27:590.86:41-0.37:055:55Waning Crescent23Wed
24Thu2:292.212:231.18:470.77:17-0.47:055:56New Moon24Thu
25Fri3:112.31:051.19:290.77:53-0.57:065:56New Moon25Fri
26Sat3:472.41:471.010:230.78:35-0.57:065:57New Moon26Sat
27Sun4:292.42:351.011:110.79:17-0.47:065:57Waxing Crescent27Sun
28Mon5:172.33:290.912:050.67:075:58Waxing Crescent28Mon
29Tue5:592.24:350.912:590.67:075:58Waxing Crescent29Tue
30Wed6:412.16:050.81:530.57:075:59Waxing Crescent30Wed
31Thu7:291.98:350.92:470.47:086:00First Quarter31Thu
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 3:50 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 73% 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 Waning Gibbous (73% 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