Tides Today & Tomorrow in Hanauma Bay, HI

TIDE TIMES for Saturday, July 18, 2026
The tide is currently falling in Hanauma Bay, HI.
Next low tide : in 1h 44m at 11:59 am (0.5 ft)
Next high tide : 6:12 pm (1.8 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Crescent (25% illuminated)
Tide Station Location : Station #1612301
Common Questions About Tides

Hanauma Bay, HI Tides - Dec 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:011.911:07 AM1.26:320.65:38-0.26:525:47Waning Crescent1Sat
2Sun12:452.212:031.07:410.56:16-0.36:525:48Waning Crescent2Sun
3Mon1:292.412:580.98:400.36:56-0.36:535:48Waning Crescent3Mon
4Tue2:142.61:500.89:340.27:38-0.36:545:48New Moon4Tue
5Wed2:582.72:430.710:250.18:22-0.36:545:48New Moon5Wed
6Thu3:432.63:360.711:130.19:07-0.26:555:48New Moon6Thu
7Fri4:282.54:310.712:000.16:565:49Waxing Crescent7Fri
8Sat5:122.45:330.712:460.16:565:49Waxing Crescent8Sat
9Sun5:572.26:450.81:310.16:575:49Waxing Crescent9Sun
10Mon6:421.98:070.92:150.16:575:49First Quarter10Mon
11Tue7:281.79:311.112:470.62:570.16:585:50First Quarter11Tue
12Wed8:171.410:391.32:220.83:370.16:595:50First Quarter12Wed
13Thu9:101.211:301.54:120.84:140.16:595:50First Quarter13Thu
14Fri10:081.05:550.84:490.07:005:51Waxing Gibbous14Fri
15Sat12:111.711:05 AM0.97:130.75:230.07:005:51Waxing Gibbous15Sat
16Sun12:471.911:56 AM0.88:070.55:570.07:015:52Waxing Gibbous16Sun
17Mon1:212.012:430.78:470.46:32-0.17:015:52Waxing Gibbous17Mon
18Tue1:542.11:240.79:230.37:06-0.17:025:52Waxing Gibbous18Tue
19Wed2:282.22:040.69:560.37:41-0.17:035:53Full Moon19Wed
20Thu3:012.22:420.610:300.28:16-0.17:035:53Full Moon20Thu
21Fri3:342.23:210.611:040.28:52-0.17:045:54Full Moon21Fri
22Sat4:082.24:040.611:390.19:290.07:045:54Waning Gibbous22Sat
23Sun4:422.24:540.712:140.17:045:55Waning Gibbous23Sun
24Mon5:162.15:530.812:500.17:055:55Waning Gibbous24Mon
25Tue5:521.97:060.91:260.17:055:56Waning Gibbous25Tue
26Wed6:311.78:271.112:010.52:040.07:065:57Third Quarter26Wed
27Thu7:141.59:441.41:320.72:440.07:065:57Third Quarter27Thu
28Fri8:071.210:481.73:310.83:26-0.17:075:58Third Quarter28Fri
29Sat9:160.911:432.05:270.74:11-0.27:075:58Third Quarter29Sat
30Sun10:360.86:580.54:59-0.27:075:59Waning Crescent30Sun
31Mon12:322.211:48 AM0.78:020.45:54-0.37:086:00Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612301)

Common Questions About Hanauma Bay, HI Tides

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

Slack tide in Hanauma Bay, HI is approximately 3:05 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 25% 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 (25% 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