Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 1h 20m at 1:58 am (0.1 ft)
Next high tide : 11:15 am (1.7 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:06 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Dec 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:181.810:44 AM1.26:570.95:53-0.16:525:47Waning Crescent1Fri
2Sat1:461.911:10 AM1.27:470.96:18-0.16:525:48Waning Crescent2Sat
3Sun2:132.111:40 AM1.18:270.86:44-0.26:535:48New Moon3Sun
4Mon2:412.112:131.19:040.87:13-0.26:545:48New Moon4Mon
5Tue3:112.212:471.09:410.87:43-0.36:545:48New Moon5Tue
6Wed3:432.21:201.010:210.88:15-0.26:555:48New Moon6Wed
7Thu4:162.11:531.011:040.88:47-0.26:565:48New Moon7Thu
8Fri4:522.12:260.911:510.89:19-0.16:565:49Waxing Crescent8Fri
9Sat5:272.03:040.912:410.76:575:49Waxing Crescent9Sat
10Sun6:022.03:590.81:290.76:585:49Waxing Crescent10Sun
11Mon6:361.95:360.82:130.66:585:50First Quarter11Mon
12Tue7:091.88:240.82:510.46:595:50First Quarter12Tue
13Wed7:421.610:471.112:010.63:270.36:595:50First Quarter13Wed
14Thu8:181.511:541.52:030.94:040.17:005:51First Quarter14Thu
15Fri8:591.44:451.04:42-0.17:005:51Waxing Gibbous15Fri
16Sat12:401.89:48 AM1.26:331.05:23-0.37:015:51Waxing Gibbous16Sat
17Sun1:232.110:41 AM1.17:440.96:05-0.47:025:52Waxing Gibbous17Sun
18Mon2:042.411:37 AM1.18:370.86:48-0.57:025:52Full Moon18Mon
19Tue2:462.512:341.09:250.87:32-0.67:035:53Full Moon19Tue
20Wed3:282.51:291.010:100.78:16-0.57:035:53Full Moon20Wed
21Thu4:102.52:231.010:540.79:01-0.47:045:54Full Moon21Thu
22Fri4:502.43:180.911:380.69:44-0.27:045:54Waning Gibbous22Fri
23Sat5:292.24:190.912:220.67:055:55Waning Gibbous23Sat
24Sun6:032.05:350.91:050.57:055:55Waning Gibbous24Sun
25Mon6:331.87:340.91:490.47:065:56Third Quarter25Mon
26Tue6:571.610:221.02:330.37:065:56Third Quarter26Tue
27Wed7:111.412:550.83:170.27:065:57Third Quarter27Wed
28Thu12:041.37:04 AM1.33:491.04:000.17:075:58Third Quarter28Thu
29Fri12:471.64:400.07:075:58Waning Crescent29Fri
30Sat1:171.75:18-0.17:085:59Waning Crescent30Sat
31Sun1:431.95:57-0.17:085:59Waning Crescent31Sun
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 6:36 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 neap phase. Tonight's moon is 41% 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 minimum.

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 Third Quarter (41% illuminated). This places Waimanalo, HI in a neap tide cycle, so tidal ranges are near their weekly minimum 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