Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 5h 29m at 5:18 am (-0.1 ft)
Next high tide : 1:43 pm (1.9 ft)
Sunset today : 7:16 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waxing Gibbous (78% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Aug 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:441.41:430.36:047:09First Quarter1Fri
2Sat12:301.62:370.36:047:09First Quarter2Sat
3Sun1:001.83:450.26:057:08Waxing Gibbous3Sun
4Mon1:281.94:470.16:057:08Waxing Gibbous4Mon
5Tue1:552.15:380.09:020.86:057:07Waxing Gibbous5Tue
6Wed2:222.26:20-0.18:590.86:067:06Waxing Gibbous6Wed
7Thu12:141.02:492.36:58-0.29:130.76:067:06Full Moon7Thu
8Fri1:061.13:162.37:34-0.29:340.76:077:05Full Moon8Fri
9Sat1:561.23:422.38:11-0.29:590.66:077:04Full Moon9Sat
10Sun2:461.34:072.28:49-0.110:260.56:077:04Full Moon10Sun
11Mon3:381.44:302.19:280.110:560.46:087:03Waning Gibbous11Mon
12Tue4:361.44:491.910:110.311:270.36:087:02Waning Gibbous12Tue
13Wed5:421.55:041.710:580.66:087:02Waning Gibbous13Wed
14Thu7:081.55:071.512:020.211:59 AM0.96:097:01Third Quarter14Thu
15Fri9:051.64:231.412:440.12:041.26:097:00Third Quarter15Fri
16Sat10:581.81:390.16:097:00Third Quarter16Sat
17Sun12:072.12:550.16:106:59Third Quarter17Sun
18Mon12:562.24:170.06:106:58Waning Crescent18Mon
19Tue1:342.35:25-0.18:480.76:106:57Waning Crescent19Tue
20Wed2:082.36:18-0.18:460.76:116:56Waning Crescent20Wed
21Thu12:531.12:372.37:03-0.18:570.66:116:56New Moon21Thu
22Fri1:391.23:022.27:42-0.19:140.66:116:55New Moon22Fri
23Sat2:211.33:242.18:190.09:340.56:116:54New Moon23Sat
24Sun3:031.43:422.08:540.29:550.46:126:53New Moon24Sun
25Mon3:441.53:571.99:290.310:180.36:126:52Waxing Crescent25Mon
26Tue4:271.54:091.710:030.510:400.36:126:51Waxing Crescent26Tue
27Wed5:131.54:151.610:390.711:020.36:136:51Waxing Crescent27Wed
28Thu6:081.54:121.411:190.911:260.36:136:50Waxing Crescent28Thu
29Fri7:321.53:391.412:221.16:136:49First Quarter29Fri
30Sat10:201.56:136:48First Quarter30Sat
31Sun11:491.712:450.36:146:47First Quarter31Sun
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 9:30 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 78% 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 Gibbous (78% 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