Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Waimanalo, HI.
Next low tide : 6:25 am (-0.3 ft)
Next high tide (tomorrow) : in 1h 01m at 11:38 pm (1.0 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 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:261.14:232.38:47-0.310:560.65:527:17New Moon1Tue
2Wed3:181.04:572.29:28-0.111:360.55:537:17Waxing Crescent2Wed
3Thu4:111.05:292.010:080.15:537:17Waxing Crescent3Thu
4Fri5:111.05:561.812:150.510:48 AM0.35:537:17Waxing Crescent4Fri
5Sat6:291.06:201.712:560.411:27 AM0.55:547:17First Quarter5Sat
6Sun8:301.06:401.51:390.412:130.85:547:17First Quarter6Sun
7Mon10:531.26:551.42:260.31:411.05:547:17First Quarter7Mon
8Tue12:071.43:160.24:551.05:557:17First Quarter8Tue
9Wed12:441.64:060.25:557:16Waxing Gibbous9Wed
10Thu1:131.74:510.17:520.95:557:16Waxing Gibbous10Thu
11Fri1:401.95:310.08:060.85:567:16Waxing Gibbous11Fri
12Sat2:062.06:07-0.18:260.85:567:16Waxing Gibbous12Sat
13Sun2:332.16:42-0.28:510.75:577:16Full Moon13Sun
14Mon12:361.13:012.17:16-0.29:180.75:577:16Full Moon14Mon
15Tue1:221.13:302.27:50-0.29:480.65:577:16Full Moon15Tue
16Wed2:081.13:592.28:25-0.210:200.65:587:15Full Moon16Wed
17Thu2:551.24:272.19:01-0.110:540.55:587:15Waning Gibbous17Thu
18Fri3:461.24:552.19:390.011:290.45:597:15Waning Gibbous18Fri
19Sat4:431.25:221.910:200.25:597:15Waning Gibbous19Sat
20Sun5:521.25:471.812:070.311:05 AM0.55:597:14Waning Gibbous20Sun
21Mon7:261.26:101.612:500.312:020.86:007:14Third Quarter21Mon
22Tue9:271.46:321.41:410.21:391.06:007:14Third Quarter22Tue
23Wed11:071.66:421.32:410.15:111.16:017:13Third Quarter23Wed
24Thu12:111.93:470.06:017:13Waning Crescent24Thu
25Fri12:582.14:48-0.17:500.96:017:13Waning Crescent25Fri
26Sat1:382.25:42-0.28:120.86:027:12Waning Crescent26Sat
27Sun2:152.36:30-0.38:380.76:027:12Waning Crescent27Sun
28Mon12:531.22:492.37:14-0.39:050.66:037:11New Moon28Mon
29Tue1:451.23:202.37:56-0.29:350.66:037:11New Moon29Tue
30Wed2:321.33:492.28:35-0.110:050.56:037:10New Moon30Wed
31Thu3:181.34:152.19:140.110:360.46:047:10Waxing Crescent31Thu
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 3:01 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 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