Tides Today & Tomorrow in Hercules, Refugio Landing, CA

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Hercules, Refugio Landing, CA.
Next low tide : in 3h 16m at 3:24 pm (2.5 ft)
Next high tide : 9:32 pm (7.0 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waning Crescent (18% illuminated)
Tide Station Location : Station #9415074
Common Questions About Tides

Hercules, Refugio Landing, CA Tides - Sep 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:075.45:28-0.45:281.96:397:38Waxing Gibbous1Wed
2Thu12:445.76:13-0.46:201.56:407:36Full Moon2Thu
3Fri12:106.71:196.06:55-0.37:101.16:417:35Full Moon3Fri
4Sat1:046.51:536.27:340.07:580.86:427:33Full Moon4Sat
5Sun1:566.22:266.38:120.48:450.66:437:32Waning Gibbous5Sun
6Mon2:485.83:006.48:500.99:320.56:437:30Waning Gibbous6Mon
7Tue3:425.33:346.39:291.410:210.56:447:29Waning Gibbous7Tue
8Wed4:404.94:106.210:101.911:140.66:457:27Waning Gibbous8Wed
9Thu5:474.64:516.010:572.36:467:26Third Quarter9Thu
10Fri7:084.35:395.712:140.711:57 AM2.76:477:24Third Quarter10Fri
11Sat8:384.46:385.61:220.81:162.96:487:23Third Quarter11Sat
12Sun9:504.57:455.52:330.82:362.96:497:21Third Quarter12Sun
13Mon10:384.78:505.53:350.73:402.76:497:19Waning Crescent13Mon
14Tue11:144.99:475.64:250.54:312.46:507:18Waning Crescent14Tue
15Wed11:435.010:385.75:060.45:132.16:517:16Waning Crescent15Wed
16Thu12:085.25:410.45:511.86:527:15Waning Crescent16Thu
17Fri12:335.46:120.46:271.46:537:13New Moon17Fri
18Sat12:105.812:575.76:420.57:021.16:547:12New Moon18Sat
19Sun12:545.71:235.97:110.77:380.76:547:10New Moon19Sun
20Mon1:405.61:516.27:421.08:170.46:557:08New Moon20Mon
21Tue2:285.42:216.38:151.38:590.26:567:07Waxing Crescent21Tue
22Wed3:205.22:556.58:511.79:460.06:577:05Waxing Crescent22Wed
23Thu4:194.93:346.59:312.110:390.06:587:04Waxing Crescent23Thu
24Fri5:264.64:226.410:182.411:410.06:597:02Waxing Crescent24Fri
25Sat6:454.55:216.311:202.77:007:01First Quarter25Sat
26Sun8:074.66:326.112:520.112:452.87:016:59First Quarter26Sun
27Mon9:164.87:506.02:060.02:182.77:016:57First Quarter27Mon
28Tue10:085.19:056.03:140.03:342.27:026:56Waxing Gibbous28Tue
29Wed10:515.510:136.04:110.04:351.77:036:54Waxing Gibbous29Wed
30Thu11:285.811:146.05:000.15:281.27:046:53Waxing Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415074)

Common Questions About Hercules, Refugio Landing, CA Tides

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What time does the tide turn (slack tide) in Hercules, Refugio Landing, CA today?

Slack tide in Hercules, Refugio Landing, CA is approximately 6:28 pm — 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 Hercules, Refugio Landing, CA?

Hercules, Refugio Landing, CA is currently in a spring phase. Tonight's moon is 18% 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 Hercules, Refugio Landing, CA 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 Hercules, Refugio Landing, CA?

Tide predictions for Hercules, Refugio Landing, CA 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 Hercules, Refugio Landing, CA?

Tide data for Hercules, Refugio Landing, CA is sourced from NOAA Station #9415074. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415074.

What is the moon phase in Hercules, Refugio Landing, CA tonight?

Tonight the moon over Hercules, Refugio Landing, CA is Waning Crescent (18% illuminated). This places Hercules, Refugio Landing, CA 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