Tides Today & Tomorrow in Hanauma Bay, HI

TIDE TIMES for Friday, August 21, 2026
The tide is currently rising in Hanauma Bay, HI.
Next low tide : 7:57 pm (0.5 ft)
Next high tide : in 4h 01m at 11:23 am (1.9 ft)
Sunset today : 6:56 pm
Sunrise tomorrow : 6:11 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #1612301
Common Questions About Tides

Hanauma Bay, HI Tides - Jul 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:350.71:502.26:21-0.19:270.35:527:16Waxing Gibbous1Mon
2Tue1:230.72:262.37:01-0.19:570.35:527:16Full Moon2Tue
3Wed2:060.73:002.37:40-0.110:250.35:537:16Full Moon3Wed
4Thu2:460.73:332.28:180.010:530.25:537:16Full Moon4Thu
5Fri3:260.84:042.28:550.011:220.25:537:16Full Moon5Fri
6Sat4:070.84:342.19:320.111:520.25:547:16Waning Gibbous6Sat
7Sun4:510.95:032.010:100.25:547:16Waning Gibbous7Sun
8Mon5:390.95:321.812:230.210:51 AM0.45:547:16Waning Gibbous8Mon
9Tue6:371.06:001.612:550.211:40 AM0.65:557:16Waning Gibbous9Tue
10Wed7:441.16:311.51:280.212:490.85:557:16Third Quarter10Wed
11Thu8:571.37:081.22:030.12:300.95:557:16Third Quarter11Thu
12Fri10:041.57:591.02:410.14:280.95:567:16Third Quarter12Fri
13Sat11:011.79:190.93:240.16:100.85:567:16Third Quarter13Sat
14Sun11:502.010:460.84:120.07:190.65:577:16Waning Crescent14Sun
15Mon12:362.25:03-0.18:080.45:577:15Waning Crescent15Mon
16Tue1:212.45:54-0.28:500.35:577:15Waning Crescent16Tue
17Wed1:000.82:042.56:46-0.29:290.25:587:15New Moon17Wed
18Thu1:550.82:472.67:38-0.210:060.15:587:15New Moon18Thu
19Fri2:490.93:292.68:29-0.210:430.05:597:14New Moon19Fri
20Sat3:431.04:102.59:22-0.111:200.05:597:14New Moon20Sat
21Sun4:381.24:502.310:160.111:570.05:597:14Waxing Crescent21Sun
22Mon5:371.35:302.011:150.36:007:14Waxing Crescent22Mon
23Tue6:411.46:101.712:340.012:220.66:007:13Waxing Crescent23Tue
24Wed7:521.66:521.41:130.01:460.86:017:13First Quarter24Wed
25Thu9:061.77:431.11:540.13:330.96:017:12First Quarter25Thu
26Fri10:171.88:550.92:400.15:430.86:017:12First Quarter26Fri
27Sat11:172.010:230.83:320.17:170.66:027:12First Quarter27Sat
28Sun12:082.14:260.18:040.56:027:11Waxing Gibbous28Sun
29Mon12:512.15:190.18:340.46:037:11Waxing Gibbous29Mon
30Tue12:310.81:302.26:080.18:590.46:037:10Waxing Gibbous30Tue
31Wed1:150.82:042.26:520.19:210.46:037:10Waxing Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612301)

Common Questions About Hanauma Bay, HI Tides

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What time does the tide turn (slack tide) in Hanauma Bay, HI today?

Slack tide in Hanauma Bay, HI is approximately 3:40 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 Hanauma Bay, HI?

Hanauma Bay, HI is currently in a transitional phase. Tonight's moon is 67% 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 Hanauma Bay, 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 Hanauma Bay, HI?

Tide predictions for Hanauma Bay, 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 Hanauma Bay, HI?

Tide data for Hanauma Bay, HI is sourced from NOAA Station #1612301. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1612301.

What is the moon phase in Hanauma Bay, HI tonight?

Tonight the moon over Hanauma Bay, HI is First Quarter (67% illuminated). This places Hanauma Bay, 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