Tides Today & Tomorrow in Port Allen, Hanapepe Bay, HI

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Port Allen, Hanapepe Bay, HI.
Next low tide (tomorrow) : in 12h 34m at 1:55 am (0.3 ft)
Next high tide (tomorrow) : 11:19 am (1.8 ft)
Sunset today : 7:06 pm
Sunrise tomorrow : 6:17 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #1611347
Common Questions About Tides

Port Allen, Hanapepe Bay, HI Tides - Jun 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:180.55:002.49:07-0.55:246:47Waxing Crescent1Sat
2Sun4:120.45:492.312:440.29:48 AM-0.35:246:48Waxing Crescent2Sun
3Mon5:230.46:422.11:500.210:32 AM-0.15:246:48Waxing Crescent3Mon
4Tue7:070.47:361.92:510.211:26 AM0.25:246:48First Quarter4Tue
5Wed9:150.58:311.73:410.112:450.45:246:49First Quarter5Wed
6Thu10:490.89:231.54:210.02:400.65:246:49First Quarter6Thu
7Fri11:461.110:111.34:520.04:330.75:246:49First Quarter7Fri
8Sat12:271.35:20-0.16:020.75:246:50Waxing Gibbous8Sat
9Sun1:011.65:44-0.27:120.65:246:50Waxing Gibbous9Sun
10Mon1:321.86:07-0.28:080.65:246:51Waxing Gibbous10Mon
11Tue12:080.92:022.06:30-0.38:560.55:246:51Waxing Gibbous11Tue
12Wed12:430.82:312.16:54-0.39:390.45:246:51Full Moon12Wed
13Thu1:170.73:012.27:20-0.310:190.45:246:52Full Moon13Thu
14Fri1:520.63:332.27:47-0.310:590.45:246:52Full Moon14Fri
15Sat2:270.64:062.28:17-0.311:410.45:246:52Full Moon15Sat
16Sun3:040.54:422.28:48-0.25:246:52Waning Gibbous16Sun
17Mon3:460.55:212.112:270.39:21 AM-0.15:256:53Waning Gibbous17Mon
18Tue4:390.56:022.01:160.39:57 AM0.05:256:53Waning Gibbous18Tue
19Wed5:560.56:451.92:050.310:39 AM0.25:256:53Waning Gibbous19Wed
20Thu7:420.57:301.82:480.211:34 AM0.45:256:53Third Quarter20Thu
21Fri9:330.78:171.63:240.11:050.65:256:54Third Quarter21Fri
22Sat10:501.09:071.43:570.03:120.85:256:54Third Quarter22Sat
23Sun11:431.49:591.24:28-0.15:120.85:266:54Third Quarter23Sun
24Mon12:281.85:00-0.36:470.75:266:54Waning Crescent24Mon
25Tue1:102.15:34-0.48:020.65:266:54Waning Crescent25Tue
26Wed1:522.46:10-0.59:020.45:276:55Waning Crescent26Wed
27Thu12:400.72:352.56:49-0.59:550.35:276:55New Moon27Thu
28Fri1:320.63:172.67:30-0.510:430.35:276:55New Moon28Fri
29Sat2:240.64:002.68:13-0.511:290.35:276:55New Moon29Sat
30Sun3:180.64:432.58:56-0.45:286:55Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (1611347)

Common Questions About Port Allen, Hanapepe Bay, HI Tides

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What time does the tide turn (slack tide) in Port Allen, Hanapepe Bay, HI today?

Slack tide in Port Allen, Hanapepe Bay, HI is approximately 6:37 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 Port Allen, Hanapepe Bay, HI?

Port Allen, Hanapepe Bay, 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 Port Allen, Hanapepe 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 Port Allen, Hanapepe Bay, HI?

Tide predictions for Port Allen, Hanapepe 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 Port Allen, Hanapepe Bay, HI?

Tide data for Port Allen, Hanapepe Bay, HI is sourced from NOAA Station #1611347. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=1611347.

What is the moon phase in Port Allen, Hanapepe Bay, HI tonight?

Tonight the moon over Port Allen, Hanapepe Bay, HI is First Quarter (48% illuminated). This places Port Allen, Hanapepe Bay, 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