37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

84°
H 84°
L 54°
WNW
7mph
High tide
6:52 pm

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

TIDE TIMES for Tuesday, September 22, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide (tomorrow) : 12:18 am (1.2 ft)
Next high tide : in 3h 21m at 6:52 pm (3.1 ft)
Sunset today : 7:02 pm
Sunrise tomorrow : 6:53 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Feb 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:493.38:543.53:37-0.13:370.97:105:28Waning Gibbous1Tue
2Wed10:193.39:393.24:020.04:220.87:095:29Waning Gibbous2Wed
3Thu10:453.310:292.94:220.25:090.77:085:30Waning Gibbous3Thu
4Fri11:073.311:282.64:440.36:000.77:075:31Waning Gibbous4Fri
5Sat11:283.45:110.66:590.67:065:32Third Quarter5Sat
6Sun12:402.411:56 AM3.45:470.88:090.67:055:34Third Quarter6Sun
7Mon2:032.312:343.56:321.19:220.57:045:35Third Quarter7Mon
8Tue3:242.41:243.57:291.410:280.37:035:36Third Quarter8Tue
9Wed4:332.52:243.68:371.611:240.27:025:37Waning Crescent9Wed
10Thu5:312.73:283.79:491.67:015:38Waning Crescent10Thu
11Fri6:192.94:303.812:120.010:55 AM1.67:005:39Waning Crescent11Fri
12Sat7:003.05:253.912:53-0.111:53 AM1.46:595:40Waning Crescent12Sat
13Sun7:363.16:163.91:30-0.212:441.26:585:41New Moon13Sun
14Mon8:083.27:063.92:03-0.21:331.06:575:42New Moon14Mon
15Tue8:363.37:553.82:33-0.22:210.86:565:43New Moon15Tue
16Wed9:023.48:453.73:01-0.13:090.66:545:45Waxing Crescent16Wed
17Thu9:293.69:393.43:300.03:590.46:535:46Waxing Crescent17Thu
18Fri9:593.810:393.14:020.24:540.46:525:47Waxing Crescent18Fri
19Sat10:353.911:512.84:370.45:570.46:515:48Waxing Crescent19Sat
20Sun11:174.05:190.77:140.46:495:49First Quarter20Sun
21Mon1:172.612:083.96:111.08:380.36:485:50First Quarter21Mon
22Tue2:442.61:123.87:171.39:560.26:475:51First Quarter22Tue
23Wed4:012.72:303.78:401.511:020.06:465:52Waxing Gibbous23Wed
24Thu5:052.93:503.710:031.411:57-0.16:445:53Waxing Gibbous24Thu
25Fri5:583.14:573.711:141.36:435:54Waxing Gibbous25Fri
26Sat6:443.35:523.712:43-0.212:131.16:425:55Waxing Gibbous26Sat
27Sun7:243.46:403.61:24-0.21:060.96:405:56Full Moon27Sun
28Mon8:003.47:243.51:58-0.11:540.86:395:57Full Moon28Mon
29Tue8:323.48:063.42:280.02:380.66:375:58Full Moon29Tue
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 spring phase. Tonight's moon is 84% 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 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 Waxing Gibbous (84% illuminated). This places Grant Line Canal (drawbridge), 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