38.1617’ N, 122.5500’ W

Hog Island, San Antonio Creek, CA

52°
H 76°
L 50°
NW
3mph
Low tide
3:01 pm

Tides Today & Tomorrow in Hog Island, San Antonio Creek, CA

TIDE TIMES for Sunday, October 18, 2026
The tide is currently falling in Hog Island, San Antonio Creek, CA.
Next low tide : in 5h 18m at 3:01 pm (2.8 ft)
Next high tide : 7:08 pm (5.1 ft)
Sunset today : 6:28 pm
Sunrise tomorrow : 7:22 am
Moon phase : First Quarter (51% illuminated)
Tide Station Location : Station #9415344
Common Questions About Tides

Hog Island, San Antonio Creek, CA Tides - Feb 1898

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:496.011:444.63:422.65:100.27:145:33Waxing Gibbous1Tue
2Wed9:416.24:402.65:510.07:135:34Waxing Gibbous2Wed
3Thu12:194.810:28 AM6.35:272.46:27-0.27:125:35Waxing Gibbous3Thu
4Fri12:484.911:11 AM6.46:082.36:59-0.37:115:36Full Moon4Fri
5Sat1:155.111:51 AM6.46:452.17:28-0.37:105:37Full Moon5Sat
6Sun1:415.212:316.47:211.97:56-0.37:095:39Full Moon6Sun
7Mon2:065.41:106.27:581.78:24-0.27:085:40Full Moon7Mon
8Tue2:325.61:525.98:361.58:540.07:075:41Waning Gibbous8Tue
9Wed2:595.82:375.69:181.29:250.47:065:42Waning Gibbous9Wed
10Thu3:286.03:285.110:051.09:590.87:055:43Waning Gibbous10Thu
11Fri4:006.24:294.610:580.810:371.37:045:44Waning Gibbous11Fri
12Sat4:386.35:494.112:010.67:035:45Third Quarter12Sat
13Sun5:246.47:323.91:130.47:025:46Third Quarter13Sun
14Mon6:226.49:154.112:212.22:310.17:015:47Third Quarter14Mon
15Tue7:306.510:264.51:442.53:43-0.26:595:49Waning Crescent15Tue
16Wed8:406.711:164.93:132.54:44-0.56:585:50Waning Crescent16Wed
17Thu9:456.811:575.24:262.35:36-0.76:575:51Waning Crescent17Thu
18Fri10:456.95:272.06:22-0.86:565:52Waning Crescent18Fri
19Sat12:345.511:40 AM6.96:201.67:03-0.76:545:53New Moon19Sat
20Sun1:105.812:316.77:101.37:42-0.56:535:54New Moon20Sun
21Mon1:436.01:216.37:581.08:19-0.26:525:55New Moon21Mon
22Tue2:156.12:105.98:450.88:540.26:515:56Waxing Crescent22Tue
23Wed2:476.23:005.49:310.69:300.76:495:57Waxing Crescent23Wed
24Thu3:186.23:544.810:190.610:061.26:485:58Waxing Crescent24Thu
25Fri3:506.14:554.411:090.610:451.76:475:59Waxing Crescent25Fri
26Sat4:265.96:134.012:060.66:456:00First Quarter26Sat
27Sun5:075.87:553.91:130.76:446:01First Quarter27Sun
28Mon5:595.69:304.112:362.52:260.66:426:02First Quarter28Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415344)

Common Questions About Hog Island, San Antonio Creek, CA Tides

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Is this week a spring tide or neap tide in Hog Island, San Antonio Creek, CA?

Hog Island, San Antonio Creek, CA is currently in a neap phase. Tonight's moon is 51% 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 Hog Island, San Antonio Creek, 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 Hog Island, San Antonio Creek, CA?

Tide predictions for Hog Island, San Antonio Creek, 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 Hog Island, San Antonio Creek, CA?

Tide data for Hog Island, San Antonio Creek, CA is sourced from NOAA Station #9415344. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415344.

What is the moon phase in Hog Island, San Antonio Creek, CA tonight?

Tonight the moon over Hog Island, San Antonio Creek, CA is First Quarter (51% illuminated). This places Hog Island, San Antonio Creek, CA 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