Tides Today & Tomorrow in Waianae, HI

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Waianae, HI.
Next low tide (tomorrow) : in 13h 08m at 3:05 am (0.3 ft)
Next high tide (tomorrow) : 11:43 am (1.7 ft)
Sunset today : 7:00 pm
Sunrise tomorrow : 6:12 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #1612482
Common Questions About Tides

Waianae, HI Tides - Nov 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:181.99:120.54:550.46:055:27Third Quarter1Sun
2Mon9:271.811:010.612:380.45:340.36:065:26Third Quarter2Mon
3Tue10:301.811:580.92:390.56:030.26:065:26Third Quarter3Tue
4Wed11:251.84:290.66:300.16:075:25Third Quarter4Wed
5Thu12:431.212:131.75:530.56:550.06:075:25Waning Crescent5Thu
6Fri1:251.512:581.67:050.57:22-0.16:085:24Waning Crescent6Fri
7Sat2:061.81:401.48:100.47:49-0.26:085:24Waning Crescent7Sat
8Sun2:482.12:221.29:120.48:18-0.26:095:23New Moon8Sun
9Mon3:302.33:051.010:130.38:48-0.26:105:23New Moon9Mon
10Tue4:132.43:480.811:130.39:20-0.26:105:22New Moon10Tue
11Wed4:582.44:340.712:150.36:115:22Waxing Crescent11Wed
12Thu5:452.35:250.51:200.36:115:22Waxing Crescent12Thu
13Fri6:352.26:330.52:300.36:125:21Waxing Crescent13Fri
14Sat7:312.08:140.53:400.36:125:21Waxing Crescent14Sat
15Sun8:311.910:130.64:380.36:135:21First Quarter15Sun
16Mon9:321.711:340.81:200.55:190.26:145:20First Quarter16Mon
17Tue10:291.63:150.75:490.26:145:20First Quarter17Tue
18Wed12:211.011:19 AM1.54:530.76:130.26:155:20First Quarter18Wed
19Thu12:571.212:011.46:100.76:340.16:165:20Waxing Gibbous19Thu
20Fri1:291.412:391.27:130.76:550.16:165:20Waxing Gibbous20Fri
21Sat1:591.61:141.18:080.67:170.06:175:19Waxing Gibbous21Sat
22Sun2:281.81:471.08:580.57:390.06:185:19Waxing Gibbous22Sun
23Mon2:581.92:210.99:450.58:020.06:185:19Full Moon23Mon
24Tue3:302.02:540.710:320.48:27-0.16:195:19Full Moon24Tue
25Wed4:032.13:290.611:190.48:55-0.16:195:19Full Moon25Wed
26Thu4:402.14:050.612:080.36:205:19Full Moon26Thu
27Fri5:202.14:470.51:020.36:215:19Waning Gibbous27Fri
28Sat6:042.15:420.41:590.36:215:19Waning Gibbous28Sat
29Sun6:522.07:060.42:560.26:225:19Waning Gibbous29Sun
30Mon7:441.98:580.53:450.26:235:19Third Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612482)

Common Questions About Waianae, HI Tides

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

Slack tide in Waianae, HI is approximately 7:24 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 Waianae, HI?

Waianae, HI is currently in a neap phase. Tonight's moon is 48% 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 near their weekly minimum.

What datum are Waianae, 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 Waianae, HI?

Tide predictions for Waianae, 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 Waianae, HI?

Tide data for Waianae, HI is sourced from NOAA Station #1612482. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1612482.

What is the moon phase in Waianae, HI tonight?

Tonight the moon over Waianae, HI is First Quarter (48% illuminated). This places Waianae, HI in a neap tide cycle, so tidal ranges are near their weekly minimum 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