Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide (tomorrow) : in 11h 08m at 4:45 am (0.1 ft)
Next high tide (tomorrow) : 1:30 pm (1.9 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Oct 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:151.911:240.36:226:18First Quarter1Thu
2Fri8:521.86:226:17First Quarter2Fri
3Sat10:171.812:280.46:226:16First Quarter3Sat
4Sun11:131.811:160.92:310.56:520.66:236:15First Quarter4Sun
5Mon11:501.84:140.56:380.66:236:14Waxing Gibbous5Mon
6Tue12:001.112:161.85:150.56:410.56:236:13Waxing Gibbous6Tue
7Wed12:321.312:371.85:590.56:520.46:236:12Waxing Gibbous7Wed
8Thu1:011.512:551.76:360.57:070.36:246:11Waxing Gibbous8Thu
9Fri1:311.71:121.77:110.57:240.26:246:11Full Moon9Fri
10Sat2:021.81:301.67:450.57:440.16:246:10Full Moon10Sat
11Sun2:341.91:481.58:210.68:060.06:256:09Full Moon11Sun
12Mon3:092.02:051.59:000.78:310.06:256:08Full Moon12Mon
13Tue3:472.12:221.49:430.88:58-0.16:256:07Waning Gibbous13Tue
14Wed4:302.12:361.310:320.99:29-0.16:266:06Waning Gibbous14Wed
15Thu5:192.02:431.211:360.910:060.06:266:06Waning Gibbous15Thu
16Fri6:211.910:510.16:276:05Waning Gibbous16Fri
17Sat7:401.911:540.26:276:04Third Quarter17Sat
18Sun9:021.96:276:03Third Quarter18Sun
19Mon10:061.910:220.91:340.45:500.66:286:03Third Quarter19Mon
20Tue10:541.911:381.23:260.45:500.56:286:02Waning Crescent20Tue
21Wed11:321.94:500.56:060.36:296:01Waning Crescent21Wed
22Thu12:301.612:051.85:550.56:290.16:296:00Waning Crescent22Thu
23Fri1:161.912:351.76:500.56:55-0.16:296:00Waning Crescent23Fri
24Sat1:592.11:031.67:420.67:23-0.26:305:59New Moon24Sat
25Sun2:412.31:281.58:330.77:53-0.26:305:58New Moon25Sun
26Mon3:222.31:521.49:250.88:24-0.26:315:58New Moon26Mon
27Tue4:052.32:141.210:200.88:56-0.26:315:57Waxing Crescent27Tue
28Wed4:492.22:311.111:220.99:29-0.16:325:56Waxing Crescent28Wed
29Thu5:372.12:351.112:440.96:325:56Waxing Crescent29Thu
30Fri6:321.910:390.26:335:55Waxing Crescent30Fri
31Sat7:381.811:210.46:335:55First Quarter31Sat
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 9:07 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 73% 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 Waxing Gibbous (73% 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