Tides Today & Tomorrow in Hanamaulu Bay, HI

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Hanamaulu Bay, HI.
Next low tide : 3:19 pm (0.9 ft)
Next high tide : in 5h 00m at 8:48 am (1.6 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 6:16 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #1611443
Common Questions About Tides

Hanamaulu Bay, HI Tides - Jan 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:341.612:040.98:010.66:22-0.17:166:05Waning Crescent1Sat
2Sun2:091.812:520.88:540.56:53-0.17:166:06Waning Crescent2Sun
3Mon2:411.91:340.79:340.57:24-0.27:166:06Waning Crescent3Mon
4Tue3:132.02:120.710:070.47:56-0.27:176:07New Moon4Tue
5Wed3:432.02:470.610:380.38:28-0.27:176:08New Moon5Wed
6Thu4:152.03:230.611:080.39:00-0.27:176:08New Moon6Thu
7Fri4:462.03:590.611:400.39:32-0.27:176:09New Moon7Fri
8Sat5:182.04:380.612:140.37:176:10Waxing Crescent8Sat
9Sun5:511.95:240.612:500.37:186:10Waxing Crescent9Sun
10Mon6:241.96:200.61:280.37:186:11Waxing Crescent10Mon
11Tue6:581.77:340.72:080.27:186:12Waxing Crescent11Tue
12Wed7:341.69:060.812:020.32:490.27:186:12First Quarter12Wed
13Thu8:131.410:411.11:120.53:320.17:186:13First Quarter13Thu
14Fri9:011.211:541.43:150.74:150.07:186:14First Quarter14Fri
15Sat10:021.05:450.75:00-0.17:186:14First Quarter15Sat
16Sun12:491.711:14 AM0.87:270.65:45-0.27:186:15Waxing Gibbous16Sun
17Mon1:361.912:250.78:310.56:31-0.37:186:16Waxing Gibbous17Mon
18Tue2:202.21:280.79:190.47:16-0.47:186:16Waxing Gibbous18Tue
19Wed3:042.32:240.710:000.38:02-0.47:186:17Full Moon19Wed
20Thu3:462.43:160.710:400.28:48-0.47:186:18Full Moon20Thu
21Fri4:282.44:070.711:170.29:33-0.47:186:18Full Moon21Fri
22Sat5:092.34:590.811:550.110:19-0.27:186:19Waning Gibbous22Sat
23Sun5:482.15:550.812:330.17:176:20Waning Gibbous23Sun
24Mon6:251.96:560.81:110.17:176:21Waning Gibbous24Mon
25Tue7:011.68:090.91:520.17:176:21Waning Gibbous25Tue
26Wed7:361.49:351.012:510.42:340.17:176:22Third Quarter26Wed
27Thu8:101.111:051.22:160.63:200.17:176:23Third Quarter27Thu
28Fri8:490.94:440.74:080.17:166:23Third Quarter28Fri
29Sat12:151.49:51 AM0.77:190.64:570.07:166:24Third Quarter29Sat
30Sun1:051.511:24 AM0.68:290.55:430.07:166:24Waning Crescent30Sun
31Mon1:451.712:360.69:010.46:25-0.17:156:25Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1611443)

Common Questions About Hanamaulu Bay, HI Tides

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

Slack tide in Hanamaulu Bay, HI is approximately 12:03 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 Hanamaulu Bay, HI?

Hanamaulu Bay, HI is currently in a transitional phase. Tonight's moon is 39% 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 Hanamaulu 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 Hanamaulu Bay, HI?

Tide predictions for Hanamaulu 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 Hanamaulu Bay, HI?

Tide data for Hanamaulu Bay, HI is sourced from NOAA Station #1611443. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1611443.

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

Tonight the moon over Hanamaulu Bay, HI is First Quarter (39% illuminated). This places Hanamaulu 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