Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 4h 46m at 4:28 am (-0.1 ft)
Next high tide : 1:02 pm (2.2 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Dec 2083

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:491.89:140.84:040.56:525:47Third Quarter1Wed
2Thu8:281.711:161.112:150.64:130.46:525:47Third Quarter2Thu
3Fri9:061.62:380.84:340.26:535:47Third Quarter3Fri
4Sat12:041.49:44 AM1.54:460.95:010.06:545:48Waning Crescent4Sat
5Sun12:441.810:24 AM1.36:130.95:33-0.26:545:48Waning Crescent5Sun
6Mon1:242.111:05 AM1.37:210.96:09-0.46:555:48Waning Crescent6Mon
7Tue2:052.311:48 AM1.28:190.86:48-0.56:555:48New Moon7Tue
8Wed2:482.512:331.19:140.87:30-0.66:565:49New Moon8Wed
9Thu3:322.51:201.110:090.88:14-0.56:575:49New Moon9Thu
10Fri4:172.52:101.011:040.78:59-0.56:575:49Waxing Crescent10Fri
11Sat5:032.43:030.911:590.79:45-0.36:585:49Waxing Crescent11Sat
12Sun5:482.34:050.912:530.66:595:50Waxing Crescent12Sun
13Mon6:322.15:310.81:460.66:595:50Waxing Crescent13Mon
14Tue7:131.97:520.82:360.47:005:50First Quarter14Tue
15Wed7:491.710:321.012:100.53:200.37:005:51First Quarter15Wed
16Thu8:191.51:330.83:580.27:015:51First Quarter16Thu
17Fri12:011.38:40 AM1.34:131.04:320.17:015:52First Quarter17Fri
18Sat12:471.68:51 AM1.26:541.05:040.07:025:52Waxing Gibbous18Sat
19Sun1:201.85:36-0.17:025:53Waxing Gibbous19Sun
20Mon1:482.06:07-0.27:035:53Waxing Gibbous20Mon
21Tue2:142.110:59 AM1.09:220.86:40-0.27:035:54Waxing Gibbous21Tue
22Wed2:422.111:55 AM0.99:360.87:13-0.37:045:54Full Moon22Wed
23Thu3:102.112:420.99:580.77:46-0.37:045:55Full Moon23Thu
24Fri3:402.11:240.910:250.78:19-0.37:055:55Full Moon24Fri
25Sat4:112.12:040.910:570.78:51-0.27:055:56Full Moon25Sat
26Sun4:412.12:450.911:300.79:21-0.27:065:56Waning Gibbous26Sun
27Mon5:102.13:300.912:030.67:065:57Waning Gibbous27Mon
28Tue5:372.04:270.812:360.67:075:57Waning Gibbous28Tue
29Wed6:011.95:500.81:100.57:075:58Waning Gibbous29Wed
30Thu6:241.78:080.91:470.37:075:59Third Quarter30Thu
31Fri6:441.610:501.22:290.27:085:59Third Quarter31Fri
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 8:45 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 transitional phase. Tonight's moon is 30% 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 shifting between spring and neap.

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 Crescent (30% illuminated). This places Waimanalo, HI in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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