37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

60°
H 91°
L 57°
WSW
6mph
Low tide
10:17 am

Tides Today & Tomorrow in Grant Line Canal (drawbridge), CA

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 5h 05m at 10:17 am (0.4 ft)
Next high tide : 4:32 pm (2.8 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:51 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Feb 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:583.05:343.812:550.012:031.37:095:29Waxing Gibbous1Tue
2Wed7:393.16:163.81:320.012:511.27:085:30Full Moon2Wed
3Thu8:153.26:583.92:060.01:361.17:075:31Full Moon3Thu
4Fri8:463.27:413.92:350.02:201.07:065:32Full Moon4Fri
5Sat9:143.38:263.83:010.03:040.97:055:33Full Moon5Sat
6Sun9:403.49:143.63:280.03:490.77:045:34Waning Gibbous6Sun
7Mon10:073.510:063.43:570.14:370.67:035:36Waning Gibbous7Mon
8Tue10:393.611:073.14:320.25:320.67:025:37Waning Gibbous8Tue
9Wed11:193.75:130.46:390.67:015:38Third Quarter9Wed
10Thu12:212.812:073.76:010.67:590.57:005:39Third Quarter10Thu
11Fri1:482.71:053.76:580.99:200.46:595:40Third Quarter11Fri
12Sat3:122.72:143.78:081.110:300.26:585:41Third Quarter12Sat
13Sun4:242.83:283.89:261.211:310.06:575:42Waning Crescent13Sun
14Mon5:263.04:353.910:401.26:565:43Waning Crescent14Mon
15Tue6:193.25:333.912:24-0.111:45 AM1.16:555:44Waning Crescent15Tue
16Wed7:063.46:253.91:11-0.212:441.06:535:45New Moon16Wed
17Thu7:493.57:133.81:53-0.21:370.96:525:46New Moon17Thu
18Fri8:283.57:593.72:31-0.12:260.86:515:48New Moon18Fri
19Sat9:043.58:443.53:060.03:130.76:505:49New Moon19Sat
20Sun9:373.59:303.33:360.13:580.66:485:50Waxing Crescent20Sun
21Mon10:053.510:193.14:040.34:430.66:475:51Waxing Crescent21Mon
22Tue10:323.511:142.84:310.45:300.66:465:52Waxing Crescent22Tue
23Wed10:593.45:010.66:230.66:455:53Waxing Crescent23Wed
24Thu12:192.611:32 AM3.45:390.87:270.66:435:54First Quarter24Thu
25Fri1:332.512:143.36:271.08:370.56:425:55First Quarter25Fri
26Sat2:472.51:083.37:271.29:450.46:415:56First Quarter26Sat
27Sun3:542.62:133.38:371.310:430.36:395:57First Quarter27Sun
28Mon4:512.73:213.39:481.311:320.26:385:58Waxing Gibbous28Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414785)

Common Questions About Grant Line Canal (drawbridge), CA Tides

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Is this week a spring tide or neap tide in Grant Line Canal (drawbridge), CA?

Grant Line Canal (drawbridge), CA is currently in a neap phase. Tonight's moon is 59% 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 Grant Line Canal (drawbridge), 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 Grant Line Canal (drawbridge), CA?

Tide predictions for Grant Line Canal (drawbridge), 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 Grant Line Canal (drawbridge), CA?

Tide data for Grant Line Canal (drawbridge), CA is sourced from NOAA Station #9414785. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414785.

What is the moon phase in Grant Line Canal (drawbridge), CA tonight?

Tonight the moon over Grant Line Canal (drawbridge), CA is First Quarter (59% illuminated). This places Grant Line Canal (drawbridge), 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