Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 6h 01m at 11:28 pm (0.3 ft)
Next high tide (tomorrow) : 6:22 am (1.5 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waxing Crescent (20% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jun 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:331.25:060.25:000.85:487:09Waning Crescent1Tue
2Wed1:041.55:250.06:190.85:487:09Waning Crescent2Wed
3Thu1:311.75:45-0.17:190.85:487:10Waning Crescent3Thu
4Fri1:581.86:08-0.28:090.85:487:10Waning Crescent4Fri
5Sat2:262.06:33-0.38:540.85:487:11Waning Crescent5Sat
6Sun2:582.07:01-0.39:390.75:487:11New Moon6Sun
7Mon12:120.93:322.17:31-0.410:250.75:487:11New Moon7Mon
8Tue12:430.94:102.18:04-0.411:160.75:487:12New Moon8Tue
9Wed1:120.94:492.18:40-0.45:487:12New Moon9Wed
10Thu1:420.95:302.112:110.79:17 AM-0.35:487:12Waxing Crescent10Thu
11Fri2:190.86:102.01:080.79:55 AM-0.25:487:13Waxing Crescent11Fri
12Sat3:210.86:502.01:560.610:36 AM-0.15:487:13Waxing Crescent12Sat
13Sun5:120.77:281.92:300.611:23 AM0.25:487:13First Quarter13Sun
14Mon8:070.78:041.73:020.412:270.55:487:14First Quarter14Mon
15Tue10:311.08:381.63:330.22:120.75:487:14First Quarter15Tue
16Wed11:491.49:131.44:070.14:270.95:487:14First Quarter16Wed
17Thu12:421.84:42-0.16:190.95:497:14Waxing Gibbous17Thu
18Fri1:272.15:20-0.37:440.95:497:15Waxing Gibbous18Fri
19Sat2:102.35:59-0.48:510.85:497:15Waxing Gibbous19Sat
20Sun2:522.46:40-0.59:460.85:497:15Full Moon20Sun
21Mon12:051.03:342.47:23-0.510:330.75:497:15Full Moon21Mon
22Tue1:000.94:162.48:06-0.511:160.75:507:16Full Moon22Tue
23Wed1:540.94:562.38:50-0.411:570.75:507:16Waning Gibbous23Wed
24Thu2:490.95:342.29:32-0.25:507:16Waning Gibbous24Thu
25Fri3:460.86:092.012:370.610:12 AM0.05:507:16Waning Gibbous25Fri
26Sat4:530.86:391.91:170.610:49 AM0.25:517:16Waning Gibbous26Sat
27Sun6:270.87:021.71:550.511:24 AM0.45:517:16Third Quarter27Sun
28Mon8:550.97:191.52:330.412:010.75:517:16Third Quarter28Mon
29Tue11:311.17:261.43:090.31:220.95:527:17Third Quarter29Tue
30Wed12:261.43:450.25:031.15:527:17Third Quarter30Wed
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 2:55 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 20% 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 Waxing Crescent (20% 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