37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

89°
H 90°
L 58°
NNW
9mph
High tide
4:32 pm

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

TIDE TIMES for Saturday, September 19, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 9:00 pm (1.7 ft)
Next high tide : in 1h 06m at 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 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:133.48:223.63:11-0.12:591.07:105:28New Moon1Sun
2Mon9:463.49:023.43:400.03:420.97:095:29Waxing Crescent2Mon
3Tue10:153.49:453.24:040.14:240.97:085:30Waxing Crescent3Tue
4Wed10:413.310:332.94:260.35:080.87:075:31Waxing Crescent4Wed
5Thu11:043.411:312.74:510.45:560.87:065:33Waxing Crescent5Thu
6Fri11:313.45:230.66:540.77:055:34First Quarter6Fri
7Sat12:452.412:073.46:040.88:060.77:045:35First Quarter7Sat
8Sun2:092.312:523.56:541.09:210.67:035:36First Quarter8Sun
9Mon3:272.41:463.57:551.210:260.47:025:37First Quarter9Mon
10Tue4:332.52:473.69:031.311:210.27:015:38Waxing Gibbous10Tue
11Wed5:292.73:493.710:111.47:005:39Waxing Gibbous11Wed
12Thu6:172.94:463.812:080.111:12 AM1.36:595:40Waxing Gibbous12Thu
13Fri6:583.15:404.012:500.012:081.26:585:41Waxing Gibbous13Fri
14Sat7:353.26:324.01:28-0.11:011.06:575:42Full Moon14Sat
15Sun8:093.37:234.02:03-0.11:520.86:555:43Full Moon15Sun
16Mon8:413.48:143.92:36-0.12:420.76:545:45Full Moon16Mon
17Tue9:133.69:073.73:090.03:340.56:535:46Waning Gibbous17Tue
18Wed9:463.710:033.53:430.14:280.46:525:47Waning Gibbous18Wed
19Thu10:223.811:073.24:200.35:260.46:515:48Waning Gibbous19Thu
20Fri11:043.85:020.56:330.46:495:49Third Quarter20Fri
21Sat12:202.911:53 AM3.85:500.77:480.36:485:50Third Quarter21Sat
22Sun1:402.812:543.76:491.09:040.36:475:51Third Quarter22Sun
23Mon2:592.82:083.68:021.210:130.16:465:52Third Quarter23Mon
24Tue4:092.93:243.69:211.211:130.06:445:53Waning Crescent24Tue
25Wed5:093.14:303.610:331.26:435:54Waning Crescent25Wed
26Thu6:003.25:263.612:05-0.111:36 AM1.16:425:55Waning Crescent26Thu
27Fri6:453.46:143.612:50-0.112:301.06:405:56Waning Crescent27Fri
28Sat7:253.46:573.51:29-0.11:190.86:395:57New Moon28Sat
29Sun8:013.47:383.42:040.02:040.76:375:58New Moon29Sun
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