Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 13m at 11:45 am (0.9 ft)
Next high tide : 5:18 pm (1.6 ft)
Sunset today : 7:08 pm
Sunrise tomorrow : 6:05 am
Moon phase : Third Quarter (63% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - May 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:130.96:321.712:330.89:54 AM-0.25:596:56Waning Gibbous1Sun
2Mon7:501.610:29-0.15:586:56Waning Gibbous2Mon
3Tue9:131.611:170.05:586:57Third Quarter3Tue
4Wed10:151.712:400.15:576:57Third Quarter4Wed
5Thu9:550.510:591.76:380.42:500.25:566:58Third Quarter5Thu
6Fri11:300.811:341.76:080.34:290.35:566:58Waning Crescent6Fri
7Sat12:251.26:160.15:400.35:556:58Waning Crescent7Sat
8Sun12:041.71:121.56:35-0.16:410.45:556:59Waning Crescent8Sun
9Mon12:331.61:581.86:59-0.37:380.45:546:59Waning Crescent9Mon
10Tue1:001.42:432.17:27-0.48:350.55:547:00New Moon10Tue
11Wed1:271.33:292.27:58-0.59:360.65:537:00New Moon11Wed
12Thu1:521.14:162.38:31-0.610:440.75:537:00New Moon12Thu
13Fri2:121.05:062.29:07-0.55:537:01Waxing Crescent13Fri
14Sat2:210.96:012.112:080.79:45 AM-0.45:527:01Waxing Crescent14Sat
15Sun7:031.910:26-0.25:527:02Waxing Crescent15Sun
16Mon8:111.811:120.05:517:02First Quarter16Mon
17Tue9:171.712:120.25:517:03First Quarter17Tue
18Wed10:320.510:091.66:230.41:510.45:517:03First Quarter18Wed
19Thu11:510.810:481.55:590.33:420.55:507:04First Quarter19Thu
20Fri12:331.06:000.25:030.65:507:04Waxing Gibbous20Fri
21Sat1:061.36:080.16:030.65:507:04Waxing Gibbous21Sat
22Sun1:341.56:210.06:520.65:497:05Waxing Gibbous22Sun
23Mon2:011.76:36-0.17:370.75:497:05Waxing Gibbous23Mon
24Tue12:131.22:291.86:55-0.28:210.75:497:06Full Moon24Tue
25Wed12:331.12:591.97:16-0.39:060.75:497:06Full Moon25Wed
26Thu12:541.03:312.07:40-0.39:530.75:497:07Full Moon26Thu
27Fri1:161.04:072.08:07-0.410:470.75:487:07Full Moon27Fri
28Sat1:350.94:472.08:37-0.311:520.75:487:07Waning Gibbous28Sat
29Sun1:480.95:312.09:10-0.35:487:08Waning Gibbous29Sun
30Mon6:211.99:46-0.25:487:08Waning Gibbous30Mon
31Tue7:141.910:26-0.15:487:09Waning Gibbous31Tue
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 2:31 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 transitional phase. Tonight's moon is 63% 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 Third Quarter (63% 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