21.3350’ N, 157.6930’ W

Waimanalo, HI

80°
H -°
L 78°
ENE
20mph
Low tide
8:09 pm

Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Friday, September 25, 2026
The tide is currently falling in Waimanalo, HI.
Next low tide : in 3h 56m at 8:09 pm (0.2 ft)
Next high tide (tomorrow) : 2:25 am (1.8 ft)
Sunset today : 6:24 pm
Sunrise tomorrow : 6:20 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Dec 1877

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:142.011:04 AM1.36:530.96:02-0.26:215:16Waning Crescent1Sat
2Sun1:532.211:31 AM1.27:580.96:32-0.36:215:16Waning Crescent2Sun
3Mon2:312.311:58 AM1.18:540.97:04-0.46:225:16New Moon3Mon
4Tue3:072.412:271.19:470.87:37-0.46:235:17New Moon4Tue
5Wed3:442.412:591.010:370.88:12-0.36:235:17New Moon5Wed
6Thu4:222.31:321.011:260.88:48-0.36:245:17Waxing Crescent6Thu
7Fri5:002.22:050.912:180.86:245:17Waxing Crescent7Fri
8Sat5:392.12:390.91:160.76:255:17Waxing Crescent8Sat
9Sun6:171.93:180.82:210.76:265:18Waxing Crescent9Sun
10Mon6:531.84:490.73:100.66:265:18First Quarter10Mon
11Tue7:271.78:340.73:390.56:275:18First Quarter11Tue
12Wed7:581.64:030.46:285:19First Quarter12Wed
13Thu8:261.54:260.36:285:19First Quarter13Thu
14Fri12:281.28:53 AM1.34:071.04:490.16:295:19Waxing Gibbous14Fri
15Sat12:481.59:24 AM1.26:091.05:140.06:295:20Waxing Gibbous15Sat
16Sun1:141.810:00 AM1.17:210.95:43-0.26:305:20Waxing Gibbous16Sun
17Mon1:432.010:42 AM1.18:120.96:15-0.36:305:21Waxing Gibbous17Mon
18Tue2:152.211:27 AM1.08:540.86:51-0.46:315:21Full Moon18Tue
19Wed2:512.312:151.09:340.87:29-0.56:325:22Full Moon19Wed
20Thu3:302.41:031.010:160.88:10-0.56:325:22Full Moon20Thu
21Fri4:112.41:541.011:000.78:53-0.56:335:23Full Moon21Fri
22Sat4:522.42:490.911:450.79:36-0.36:335:23Waning Gibbous22Sat
23Sun5:322.33:520.912:300.66:335:24Waning Gibbous23Sun
24Mon6:102.25:160.81:150.56:345:24Waning Gibbous24Mon
25Tue6:462.07:230.92:000.46:345:25Third Quarter25Tue
26Wed7:191.89:571.112:020.52:440.26:355:25Third Quarter26Wed
27Thu7:471.511:391.41:280.83:280.16:355:26Third Quarter27Thu
28Fri8:081.34:081.04:110.06:365:26Third Quarter28Fri
29Sat12:371.84:53-0.26:365:27Waning Crescent29Sat
30Sun1:192.05:34-0.36:365:28Waning Crescent30Sun
31Mon1:562.26:15-0.36:375:28Waning Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

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Is this week a spring tide or neap tide in Waimanalo, HI?

Waimanalo, HI is currently in a spring phase. Tonight's moon is 99% 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 Full Moon (99% 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