Tides Today & Tomorrow in Hanauma Bay, HI

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Hanauma Bay, HI.
Next low tide : 1:07 pm (0.8 ft)
Next high tide : in 4h 21m at 6:56 am (1.6 ft)
Sunset today : 6:59 pm
Sunrise tomorrow : 6:10 am
Moon phase : Waxing Crescent (29% illuminated)
Tide Station Location : Station #1612301
Common Questions About Tides

Hanauma Bay, HI Tides - Jun 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:511.02:542.47:52-0.410:040.15:487:09New Moon1Mon
2Tue2:410.93:392.58:31-0.411:000.15:487:09New Moon2Tue
3Wed3:320.84:242.59:11-0.311:550.05:487:09New Moon3Wed
4Thu4:280.75:112.49:53-0.25:477:10Waxing Crescent4Thu
5Fri5:290.66:002.212:500.010:39 AM0.05:477:10Waxing Crescent5Fri
6Sat6:420.66:502.01:460.011:30 AM0.25:477:10Waxing Crescent6Sat
7Sun8:080.77:431.82:410.012:340.45:477:11First Quarter7Sun
8Mon9:350.88:391.63:310.02:000.65:477:11First Quarter8Mon
9Tue10:451.09:341.44:150.03:360.75:487:12First Quarter9Tue
10Wed11:361.310:261.34:520.05:060.75:487:12First Quarter10Wed
11Thu12:171.55:240.06:210.65:487:12Waxing Gibbous11Thu
12Fri12:521.75:530.07:220.65:487:13Waxing Gibbous12Fri
13Sat1:251.86:21-0.18:130.55:487:13Waxing Gibbous13Sat
14Sun12:400.91:582.06:49-0.18:580.45:487:13Waxing Gibbous14Sun
15Mon1:190.82:302.17:18-0.19:390.35:487:13Full Moon15Mon
16Tue1:570.83:022.17:47-0.110:200.35:487:14Full Moon16Tue
17Wed2:350.73:362.28:17-0.111:000.25:487:14Full Moon17Wed
18Thu3:140.74:102.28:49-0.111:420.25:497:14Full Moon18Thu
19Fri3:560.64:472.29:220.05:497:15Waning Gibbous19Fri
20Sat4:440.65:252.112:250.29:58 AM0.15:497:15Waning Gibbous20Sat
21Sun5:420.66:072.01:090.110:40 AM0.25:497:15Waning Gibbous21Sun
22Mon6:560.76:521.91:540.111:34 AM0.35:497:15Waning Gibbous22Mon
23Tue8:220.87:431.72:390.112:510.55:507:15Third Quarter23Tue
24Wed9:411.18:381.63:210.02:370.75:507:16Third Quarter24Wed
25Thu10:451.49:391.44:020.04:240.75:507:16Third Quarter25Thu
26Fri11:381.710:411.24:42-0.15:560.75:507:16Waning Crescent26Fri
27Sat12:262.05:22-0.27:130.55:517:16Waning Crescent27Sat
28Sun1:112.36:02-0.28:170.45:517:16Waning Crescent28Sun
29Mon12:390.91:562.46:43-0.39:130.35:517:16Waning Crescent29Mon
30Tue1:350.92:402.67:26-0.310:030.25:527:16New Moon30Tue
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 10:01 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 Hanauma Bay, HI?

Hanauma Bay, HI is currently in a transitional phase. Tonight's moon is 29% 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 Waxing Crescent (29% 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