Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide (tomorrow) : in 1h 42m at 11:20 pm (0.4 ft)
Next high tide : 4:44 am (1.2 ft)
Sunset today : 7:09 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waning Gibbous (89% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Nov 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:461.82:421.112:570.96:335:54Waxing Crescent1Sun
2Mon6:451.810:380.36:345:54Waxing Crescent2Mon
3Tue8:051.711:260.46:355:53First Quarter3Tue
4Wed9:241.76:355:53First Quarter4Wed
5Thu10:211.810:580.91:220.55:590.56:365:52First Quarter5Thu
6Fri11:031.811:491.23:340.55:590.46:365:52First Quarter6Fri
7Sat11:371.84:540.56:140.36:375:51Waxing Gibbous7Sat
8Sun12:311.412:091.85:530.56:360.16:375:51Waxing Gibbous8Sun
9Mon1:121.712:401.86:460.57:02-0.16:385:51Waxing Gibbous9Mon
10Tue1:552.01:101.77:360.57:32-0.26:385:50Full Moon10Tue
11Wed2:382.21:411.58:290.68:05-0.36:395:50Full Moon11Wed
12Thu3:242.32:121.49:250.78:41-0.36:405:49Full Moon12Thu
13Fri4:122.42:411.310:270.79:19-0.36:405:49Waning Gibbous13Fri
14Sat5:032.43:071.111:400.810:00-0.26:415:49Waning Gibbous14Sat
15Sun6:002.33:211.01:180.86:415:49Waning Gibbous15Sun
16Mon7:042.111:370.26:425:48Third Quarter16Mon
17Tue8:142.07:300.76:230.66:435:48Third Quarter17Tue
18Wed9:221.910:500.912:520.45:330.56:435:48Third Quarter18Wed
19Thu10:181.811:571.12:400.65:440.46:445:48Third Quarter19Thu
20Fri11:011.74:210.75:590.36:455:48Waning Crescent20Fri
21Sat12:401.411:34 AM1.65:330.76:150.26:455:47Waning Crescent21Sat
22Sun1:131.611:59 AM1.56:260.76:320.16:465:47Waning Crescent22Sun
23Mon1:431.812:191.47:100.76:510.06:465:47Waning Crescent23Mon
24Tue2:111.912:401.47:500.77:12-0.16:475:47New Moon24Tue
25Wed2:382.01:021.38:290.77:35-0.26:485:47New Moon25Wed
26Thu3:072.11:251.29:100.77:59-0.26:485:47New Moon26Thu
27Fri3:382.11:491.29:530.78:26-0.26:495:47New Moon27Fri
28Sat4:122.12:121.110:400.88:53-0.16:505:47Waxing Crescent28Sat
29Sun4:482.02:331.011:350.89:21-0.16:505:47Waxing Crescent29Sun
30Mon5:292.02:460.912:460.86:515:47Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

Show All
What time does the tide turn (slack tide) in Waimanalo, HI today?

Slack tide in Waimanalo, HI is approximately 2:02 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 89% 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 (89% 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