Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Thursday, August 13, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 5h 18m at 8:40 am (-0.1 ft)
Next high tide : 3:49 pm (2.3 ft)
Sunset today : 7:02 pm
Sunrise tomorrow : 6:08 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Apr 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:431.07:271.312:190.711:11 AM0.06:226:45Waxing Crescent1Wed
2Thu9:221.311:400.16:216:46First Quarter2Thu
3Fri10:591.412:390.26:206:46First Quarter3Fri
4Sat11:491.43:200.36:196:46First Quarter4Sat
5Sun11:440.67:380.44:500.26:196:47First Quarter5Sun
6Mon12:221.512:190.87:170.45:420.16:186:47Waxing Gibbous6Mon
7Tue12:481.612:491.07:180.36:230.16:176:47Waxing Gibbous7Tue
8Wed1:121.61:211.27:290.27:010.06:166:48Waxing Gibbous8Wed
9Thu1:361.61:561.47:460.17:390.16:156:48Full Moon9Thu
10Fri2:001.62:331.58:07-0.18:190.16:146:48Full Moon10Fri
11Sat2:241.63:131.78:32-0.29:020.26:136:49Full Moon11Sat
12Sun2:491.53:561.89:00-0.29:490.36:136:49Full Moon12Sun
13Mon3:131.34:441.89:31-0.310:430.56:126:49Waning Gibbous13Mon
14Tue3:351.25:381.810:05-0.311:480.66:116:50Waning Gibbous14Tue
15Wed3:531.06:441.710:43-0.26:106:50Waning Gibbous15Wed
16Thu3:550.98:101.71:270.711:27 AM-0.16:096:50Third Quarter16Thu
17Fri9:411.712:290.06:086:51Third Quarter17Fri
18Sat10:531.72:090.16:086:51Third Quarter18Sat
19Sun10:580.611:451.76:340.44:020.26:076:51Third Quarter19Sun
20Mon12:080.96:390.35:210.26:066:52Waning Crescent20Mon
21Tue12:251.712:551.16:540.16:180.26:056:52Waning Crescent21Tue
22Wed12:561.71:351.47:130.07:050.26:056:53Waning Crescent22Wed
23Thu1:231.62:111.67:34-0.17:480.36:046:53New Moon23Thu
24Fri1:451.52:461.77:56-0.28:290.46:036:53New Moon24Fri
25Sat2:051.33:201.88:19-0.29:110.46:036:54New Moon25Sat
26Sun2:221.23:551.88:43-0.39:530.56:026:54New Moon26Sun
27Mon2:381.14:301.89:08-0.210:390.66:016:54Waxing Crescent27Mon
28Tue2:531.05:081.79:33-0.211:330.76:006:55Waxing Crescent28Tue
29Wed3:020.95:511.69:58-0.16:006:55Waxing Crescent29Wed
30Thu2:540.86:451.512:480.710:23 AM0.05:596:56Waxing Crescent30Thu
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 12:14 pm — 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 2% 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 (2% 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