Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Friday, July 17, 2026
The tide is currently rising in Waimanalo, HI.
Next low tide : 10:16 am (0.1 ft)
Next high tide : in 2h 46m at 4:24 am (1.1 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 5:58 am
Moon phase : Waxing Crescent (16% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Dec 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:501.812:191.37:300.76:57-0.16:525:47Waxing Gibbous1Wed
2Thu2:181.912:441.38:100.77:21-0.26:525:47Full Moon2Thu
3Fri2:482.11:091.28:500.77:47-0.26:535:48Full Moon3Fri
4Sat3:212.11:361.29:330.78:16-0.26:535:48Full Moon4Sat
5Sun3:572.22:031.110:190.78:48-0.26:545:48Full Moon5Sun
6Mon4:362.22:311.011:120.89:22-0.26:555:48Waning Gibbous6Mon
7Tue5:182.13:001.012:130.86:555:48Waning Gibbous7Tue
8Wed6:042.13:370.91:260.76:565:49Waning Gibbous8Wed
9Thu6:552.04:530.82:470.66:575:49Third Quarter9Thu
10Fri7:491.98:250.83:420.56:575:49Third Quarter10Fri
11Sat8:441.810:481.012:500.54:180.46:585:49Third Quarter11Sat
12Sun9:361.711:561.42:500.74:510.26:585:50Third Quarter12Sun
13Mon10:241.64:420.85:230.06:595:50Waning Crescent13Mon
14Tue12:451.711:08 AM1.56:050.85:56-0.27:005:50Waning Crescent14Tue
15Wed1:282.011:48 AM1.47:100.76:30-0.37:005:51Waning Crescent15Wed
16Thu2:092.212:271.38:060.77:05-0.47:015:51New Moon16Thu
17Fri2:492.31:051.28:580.77:41-0.47:015:52New Moon17Fri
18Sat3:282.41:431.19:480.78:18-0.47:025:52New Moon18Sat
19Sun4:082.32:201.010:390.78:54-0.37:025:53New Moon19Sun
20Mon4:472.32:591.011:290.79:31-0.27:035:53Waxing Crescent20Mon
21Tue5:262.13:390.912:210.67:035:54Waxing Crescent21Tue
22Wed6:042.04:270.81:170.67:045:54Waxing Crescent22Wed
23Thu6:421.85:410.72:160.57:045:55First Quarter23Thu
24Fri7:211.78:470.73:140.57:055:55First Quarter24Fri
25Sat8:001.54:000.47:055:56First Quarter25Sat
26Sun12:030.98:42 AM1.41:180.84:360.37:065:56First Quarter26Sun
27Mon12:311.29:26 AM1.34:240.95:060.17:065:57First Quarter27Mon
28Tue12:541.410:10 AM1.26:040.95:340.07:075:57Waxing Gibbous28Tue
29Wed1:181.610:52 AM1.17:010.86:01-0.17:075:58Waxing Gibbous29Wed
30Thu1:431.811:31 AM1.17:430.86:30-0.27:075:59Waxing Gibbous30Thu
31Fri2:101.912:101.18:200.76:58-0.37:085:59Waxing Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

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

Slack tide in Waimanalo, HI is approximately 7:20 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 Waimanalo, HI?

Waimanalo, HI is currently in a spring phase. Tonight's moon is 16% 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 maximum.

What datum are Waimanalo, 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 Waimanalo, HI?

Tide predictions for Waimanalo, 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 Waimanalo, HI?

Tide data for Waimanalo, HI is sourced from NOAA Station #1612376. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1612376.

What is the moon phase in Waimanalo, HI tonight?

Tonight the moon over Waimanalo, HI is Waxing Crescent (16% illuminated). This places Waimanalo, HI in a spring tide cycle, so tidal ranges are near their weekly maximum 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