21.3350’ N, 157.6930’ W

Waimanalo, HI

78°
H -°
L 76°
ENE
14mph
High tide
3:08 am

Tides Today & Tomorrow in Waimanalo, HI

TIDE TIMES for Saturday, August 29, 2026
The tide is currently rising in Waimanalo, HI.
Next low tide : 8:54 am (0.2 ft)
Next high tide : in 1h 10m at 3:08 am (1.5 ft)
Sunset today : 6:49 pm
Sunrise tomorrow : 6:13 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #1612376
Common Questions About Tides

Waimanalo, HI Tides - Jul 1935

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:560.93:392.27:48-0.310:220.75:216:46New Moon1Mon
2Tue1:451.04:082.18:23-0.210:510.65:226:46Waxing Crescent2Tue
3Wed2:320.94:352.08:57-0.111:220.65:226:46Waxing Crescent3Wed
4Thu3:210.94:591.99:290.111:540.55:226:46Waxing Crescent4Thu
5Fri4:170.95:201.89:580.35:236:46Waxing Crescent5Fri
6Sat5:290.95:391.712:270.510:26 AM0.55:236:46First Quarter6Sat
7Sun7:240.95:531.51:020.410:53 AM0.75:246:46First Quarter7Sun
8Mon6:011.41:400.35:246:46First Quarter8Mon
9Tue11:411.45:351.32:230.24:171.15:246:46First Quarter9Tue
10Wed12:091.63:110.15:256:46Waxing Gibbous10Wed
11Thu12:381.84:000.05:256:46Waxing Gibbous11Thu
12Fri1:092.04:47-0.28:100.95:256:46Waxing Gibbous12Fri
13Sat1:432.25:31-0.38:220.85:266:46Waxing Gibbous13Sat
14Sun2:172.36:15-0.48:470.75:266:46Full Moon14Sun
15Mon12:121.12:522.46:59-0.49:180.75:276:46Full Moon15Mon
16Tue1:131.13:272.47:42-0.49:530.65:276:45Full Moon16Tue
17Wed2:111.14:012.48:26-0.310:290.55:276:45Waning Gibbous17Wed
18Thu3:121.24:332.29:10-0.111:060.45:286:45Waning Gibbous18Thu
19Fri4:171.25:022.19:560.211:450.35:286:45Waning Gibbous19Fri
20Sat5:341.25:261.810:460.55:296:44Waning Gibbous20Sat
21Sun7:131.35:431.612:270.211:46 AM0.85:296:44Third Quarter21Sun
22Mon9:151.55:361.41:120.11:311.15:296:44Third Quarter22Mon
23Tue10:561.72:060.15:306:43Third Quarter23Tue
24Wed11:581.93:060.05:306:43Waning Crescent24Wed
25Thu12:422.14:070.05:316:43Waning Crescent25Thu
26Fri1:182.25:00-0.19:100.85:316:42Waning Crescent26Fri
27Sat1:492.25:47-0.18:450.85:316:42Waning Crescent27Sat
28Sun2:172.26:27-0.28:490.75:326:42New Moon28Sun
29Mon12:361.12:422.27:03-0.29:030.75:326:41New Moon29Mon
30Tue1:191.13:052.17:37-0.19:230.65:336:41New Moon30Tue
31Wed2:001.23:262.18:100.09:460.65:336:40New Moon31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1612376)

Common Questions About Waimanalo, HI Tides

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

Waimanalo, HI is currently in a spring phase. Tonight's moon is 97% 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 (97% 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