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 33m 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 - Aug 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:540.92:362.27:330.19:440.36:047:09Full Moon1Thu
2Fri2:311.03:062.28:110.110:080.36:047:09Full Moon2Fri
3Sat3:071.03:342.18:480.110:330.26:047:08Full Moon3Sat
4Sun3:441.14:012.09:260.210:580.26:057:08Full Moon4Sun
5Mon4:221.24:261.910:040.311:240.26:057:07Waning Gibbous5Mon
6Tue5:041.34:521.710:470.511:510.26:067:07Waning Gibbous6Tue
7Wed5:511.35:171.511:380.66:067:06Waning Gibbous7Wed
8Thu6:481.45:451.312:200.212:470.86:067:05Waning Gibbous8Thu
9Fri7:581.56:191.112:530.22:260.96:077:05Third Quarter9Fri
10Sat9:141.77:120.91:350.24:290.96:077:04Third Quarter10Sat
11Sun10:231.99:060.82:300.26:090.76:077:03Third Quarter11Sun
12Mon11:212.110:490.83:350.17:040.56:087:03Waning Crescent12Mon
13Tue12:122.34:420.17:430.46:087:02Waning Crescent13Tue
14Wed12:000.812:582.45:440.08:170.36:087:01Waning Crescent14Wed
15Thu12:571.01:412.56:41-0.18:510.26:097:01Waning Crescent15Thu
16Fri1:481.12:232.57:36-0.19:240.16:097:00New Moon16Fri
17Sat2:381.33:032.48:300.09:570.16:096:59New Moon17Sat
18Sun3:281.53:422.29:230.110:290.06:106:58New Moon18Sun
19Mon4:181.64:202.010:180.211:020.06:106:58Waxing Crescent19Mon
20Tue5:101.74:571.711:170.411:360.16:106:57Waxing Crescent20Tue
21Wed6:061.85:351.412:240.66:116:56Waxing Crescent21Wed
22Thu7:091.86:161.212:120.11:450.86:116:55First Quarter22Thu
23Fri8:201.87:110.912:530.23:320.86:116:54First Quarter23Fri
24Sat9:341.98:510.81:430.35:440.76:126:54First Quarter24Sat
25Sun10:411.910:310.82:480.36:520.66:126:53First Quarter25Sun
26Mon11:372.011:390.84:000.37:250.56:126:52Waxing Gibbous26Mon
27Tue12:222.05:050.37:490.46:126:51Waxing Gibbous27Tue
28Wed12:270.91:002.15:590.38:090.46:136:50Waxing Gibbous28Wed
29Thu1:051.01:332.16:450.28:300.46:136:49Waxing Gibbous29Thu
30Fri1:401.12:042.07:260.28:520.36:136:48Full Moon30Fri
31Sat2:131.32:322.08:050.29:140.36:136:48Full Moon31Sat
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 3:40 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