Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Waimanalo, HI.
Next low tide : 10:54 pm (0.5 ft)
Next high tide : in 5h 23m at 4:27 pm (2.1 ft)
Sunset today : 7:10 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jul 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:221.28:021.42:570.22:140.95:527:17Third Quarter1Tue
2Wed11:391.58:591.33:480.14:411.05:537:17Third Quarter2Wed
3Thu12:311.84:38-0.16:200.95:537:17Waning Crescent3Thu
4Fri1:152.05:25-0.27:220.85:537:17Waning Crescent4Fri
5Sat1:572.26:10-0.48:110.85:547:17Waning Crescent5Sat
6Sun12:111.22:382.46:55-0.48:550.75:547:17New Moon6Sun
7Mon1:081.23:182.47:39-0.49:380.65:547:17New Moon7Mon
8Tue2:031.23:572.48:23-0.410:210.65:557:17New Moon8Tue
9Wed2:561.14:352.39:07-0.211:040.55:557:16Waxing Crescent9Wed
10Thu3:501.15:102.19:51-0.111:470.55:557:16Waxing Crescent10Thu
11Fri4:491.15:432.010:340.25:567:16Waxing Crescent11Fri
12Sat5:581.16:131.812:300.411:18 AM0.45:567:16Waxing Crescent12Sat
13Sun7:351.16:381.61:150.412:070.75:577:16First Quarter13Sun
14Mon9:461.27:001.42:040.31:180.95:577:16First Quarter14Mon
15Tue11:291.37:191.32:570.33:431.05:577:16First Quarter15Tue
16Wed12:241.53:510.26:371.05:587:15First Quarter16Wed
17Thu1:001.74:400.17:280.95:587:15Waxing Gibbous17Thu
18Fri1:281.85:220.17:480.85:597:15Waxing Gibbous18Fri
19Sat1:551.95:590.08:090.85:597:15Waxing Gibbous19Sat
20Sun2:202.06:33-0.18:320.75:597:14Waxing Gibbous20Sun
21Mon12:291.12:462.17:06-0.18:580.76:007:14Full Moon21Mon
22Tue1:121.13:132.17:38-0.29:260.66:007:14Full Moon22Tue
23Wed1:541.23:402.18:10-0.19:560.66:017:13Full Moon23Wed
24Thu2:361.24:072.18:43-0.110:280.56:017:13Full Moon24Thu
25Fri3:191.24:332.09:170.011:000.56:017:12Waning Gibbous25Fri
26Sat4:071.24:591.99:530.211:350.46:027:12Waning Gibbous26Sat
27Sun5:021.25:241.810:320.46:027:12Waning Gibbous27Sun
28Mon6:131.25:481.712:140.411:18 AM0.66:037:11Waning Gibbous28Mon
29Tue7:531.36:131.512:590.312:210.86:037:11Third Quarter29Tue
30Wed9:541.46:431.41:550.22:221.06:037:10Third Quarter30Wed
31Thu11:221.77:401.23:010.15:401.06:047:10Third 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 7:40 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 spring phase. Tonight's moon is 95% 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 Gibbous (95% 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