Tides Today & Tomorrow in Hercules, Refugio Landing, CA

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Hercules, Refugio Landing, CA.
Next low tide (tomorrow) : 6:06 am (-1.0 ft)
Next high tide : in 5h 31m at 10:26 pm (7.3 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (10% illuminated)
Tide Station Location : Station #9415074
Common Questions About Tides

Hercules, Refugio Landing, CA Tides - Aug 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:484.49:346.14:390.44:002.96:128:18Waxing Gibbous1Wed
2Thu12:294.65:250.24:532.96:138:17Waxing Gibbous2Thu
3Fri1:014.86:050.05:382.86:138:16Waxing Gibbous3Fri
4Sat1:314.96:41-0.26:182.66:148:15Full Moon4Sat
5Sun1:585.07:13-0.46:562.46:158:14Full Moon5Sun
6Mon12:336.62:255.27:45-0.47:342.26:168:13Full Moon6Mon
7Tue1:146.52:525.48:16-0.48:152.06:178:12Full Moon7Tue
8Wed1:576.33:205.68:47-0.28:591.76:188:11Waning Gibbous8Wed
9Thu2:435.93:495.99:200.19:471.46:198:10Waning Gibbous9Thu
10Fri3:345.54:216.19:540.610:421.16:198:09Waning Gibbous10Fri
11Sat4:334.94:586.310:321.111:430.96:208:07Waning Gibbous11Sat
12Sun5:474.45:406.511:151.76:218:06Third Quarter12Sun
13Mon7:204.16:326.612:530.612:092.26:228:05Third Quarter13Mon
14Tue9:044.17:336.72:100.41:192.76:238:04Third Quarter14Tue
15Wed10:294.58:406.83:230.02:422.86:248:02Waning Crescent15Wed
16Thu11:274.89:456.94:28-0.33:582.76:258:01Waning Crescent16Thu
17Fri12:135.15:23-0.55:022.56:268:00Waning Crescent17Fri
18Sat12:535.36:11-0.65:582.26:267:58New Moon18Sat
19Sun1:305.56:54-0.66:491.96:277:57New Moon19Sun
20Mon12:336.82:045.77:33-0.47:371.66:287:56New Moon20Mon
21Tue1:226.52:375.88:09-0.28:241.46:297:54New Moon21Tue
22Wed2:096.13:075.98:440.29:101.26:307:53Waxing Crescent22Wed
23Thu2:575.63:376.09:170.79:561.16:317:52Waxing Crescent23Thu
24Fri3:475.14:066.09:511.210:441.06:327:50Waxing Crescent24Fri
25Sat4:424.74:385.910:261.711:371.06:327:49Waxing Crescent25Sat
26Sun5:484.35:145.811:052.36:337:47First Quarter26Sun
27Mon7:174.05:595.712:381.011:55 AM2.76:347:46First Quarter27Mon
28Tue9:084.16:555.71:471.01:103.06:357:45First Quarter28Tue
29Wed10:274.37:595.72:570.82:383.06:367:43First Quarter29Wed
30Thu11:134.59:015.83:570.63:452.96:377:42Waxing Gibbous30Thu
31Fri11:464.79:576.04:460.44:372.76:387:40Waxing Gibbous31Fri
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 2:16 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 Hercules, Refugio Landing, CA?

Hercules, Refugio Landing, CA is currently in a spring phase. Tonight's moon is 10% 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 (10% 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