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 14m at 11:45 am (0.9 ft)
Next high tide : 5:18 pm (1.6 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 6:05 am
Moon phase : Third Quarter (63% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Aug 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:361.46:051.612:350.212:250.86:047:09First Quarter1Sun
2Mon9:351.56:281.41:280.22:181.06:047:09First Quarter2Mon
3Tue11:111.72:320.16:057:08First Quarter3Tue
4Wed12:131.93:440.17:240.96:057:08Waxing Gibbous4Wed
5Thu12:582.14:490.07:400.86:057:07Waxing Gibbous5Thu
6Fri1:362.25:43-0.18:010.76:067:06Waxing Gibbous6Fri
7Sat12:051.12:102.26:29-0.18:240.76:067:06Waxing Gibbous7Sat
8Sun12:581.22:402.27:11-0.18:480.66:067:05Full Moon8Sun
9Mon1:431.33:082.27:49-0.19:140.56:077:04Full Moon9Mon
10Tue2:251.43:332.18:250.09:420.56:077:04Full Moon10Tue
11Wed3:061.43:552.09:000.110:100.46:077:03Waning Gibbous11Wed
12Thu3:471.44:161.89:340.310:400.46:087:02Waning Gibbous12Thu
13Fri4:301.44:331.710:080.511:100.46:087:02Waning Gibbous13Fri
14Sat5:171.44:481.610:410.611:430.46:087:01Waning Gibbous14Sat
15Sun6:151.34:561.511:170.86:097:00Waning Gibbous15Sun
16Mon7:441.34:531.312:200.412:041.06:097:00Third Quarter16Mon
17Tue10:121.41:090.46:096:59Third Quarter17Tue
18Wed11:391.52:210.46:106:58Third Quarter18Wed
19Thu12:171.73:430.36:106:57Third Quarter19Thu
20Fri12:461.84:460.27:340.86:106:57Waning Crescent20Fri
21Sat1:132.05:340.17:350.76:116:56Waning Crescent21Sat
22Sun1:392.16:150.07:510.66:116:55Waning Crescent22Sun
23Mon12:421.32:072.26:54-0.18:130.56:116:54New Moon23Mon
24Tue1:291.42:362.27:33-0.18:400.46:126:53New Moon24Tue
25Wed2:161.53:042.28:140.09:110.36:126:52New Moon25Wed
26Thu3:041.63:332.18:570.19:440.26:126:52New Moon26Thu
27Fri3:551.74:021.99:420.310:200.26:126:51Waxing Crescent27Fri
28Sat4:511.74:291.710:320.511:000.16:136:50Waxing Crescent28Sat
29Sun5:561.74:531.611:310.811:440.16:136:49Waxing Crescent29Sun
30Mon7:201.75:101.412:511.06:136:48First Quarter30Mon
31Tue9:081.712:380.26:146:47First Quarter31Tue
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 2:31 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 transitional phase. Tonight's moon is 63% 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 Third Quarter (63% 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