Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 17m at 7:13 am (-0.3 ft)
Next high tide : 2:51 pm (2.4 ft)
Sunset today : 7:03 pm
Sunrise tomorrow : 6:08 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jul 2089

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:111.28:081.33:230.32:380.95:527:17Third Quarter1Fri
2Sat12:031.44:080.15:090.95:537:17Third Quarter2Sat
3Sun12:421.74:500.06:300.95:537:17Waning Crescent3Sun
4Mon1:202.05:32-0.27:230.85:537:17Waning Crescent4Mon
5Tue1:582.26:14-0.38:070.75:547:17Waning Crescent5Tue
6Wed12:091.22:372.36:56-0.48:510.75:547:17New Moon6Wed
7Thu1:061.23:172.47:40-0.49:350.65:557:17New Moon7Thu
8Fri2:011.23:572.48:24-0.410:200.65:557:17New Moon8Fri
9Sat2:561.24:372.39:09-0.311:050.55:557:16Waxing Crescent9Sat
10Sun3:541.25:152.29:56-0.111:510.45:567:16Waxing Crescent10Sun
11Mon4:581.15:532.010:440.15:567:16Waxing Crescent11Mon
12Tue6:171.16:291.812:390.411:35 AM0.45:567:16Waxing Crescent12Tue
13Wed8:041.17:031.61:290.312:380.75:577:16First Quarter13Wed
14Thu10:051.37:371.42:230.22:130.95:577:16First Quarter14Thu
15Fri11:341.58:151.33:200.24:471.05:587:15First Quarter15Fri
16Sat12:311.74:140.16:520.95:587:15Waxing Gibbous16Sat
17Sun1:121.95:020.07:410.95:587:15Waxing Gibbous17Sun
18Mon1:442.05:430.08:070.85:597:15Waxing Gibbous18Mon
19Tue2:132.06:20-0.18:280.85:597:14Waxing Gibbous19Tue
20Wed12:141.12:392.16:54-0.18:500.76:007:14Full Moon20Wed
21Thu12:571.13:052.17:27-0.19:160.76:007:14Full Moon21Thu
22Fri1:381.13:302.17:59-0.19:440.66:007:13Full Moon22Fri
23Sat2:171.23:562.08:30-0.110:140.66:017:13Full Moon23Sat
24Sun2:571.24:212.09:010.010:460.56:017:13Waning Gibbous24Sun
25Mon3:381.24:441.99:320.111:170.56:027:12Waning Gibbous25Mon
26Tue4:221.25:061.810:030.311:500.56:027:12Waning Gibbous26Tue
27Wed5:141.15:271.710:350.56:027:11Waning Gibbous27Wed
28Thu6:221.15:461.612:260.411:12 AM0.76:037:11Third Quarter28Thu
29Fri8:071.26:051.41:090.412:050.96:037:11Third Quarter29Fri
30Sat10:151.36:291.32:030.32:131.06:047:10Third Quarter30Sat
31Sun11:331.67:261.23:080.25:511.06:047:10Third 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 11:02 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 1% 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 New Moon (1% 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