37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

54°
H 72°
L 49°
W
6mph
Low tide
10:14 am

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

TIDE TIMES for Monday, October 19, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 2h 34m at 10:14 am (0.1 ft)
Next high tide : 4:43 pm (2.8 ft)
Sunset today : 6:22 pm
Sunrise tomorrow : 7:18 am
Moon phase : First Quarter (61% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Sep 1921

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:224.27:433.512:430.91:430.15:356:36New Moon1Thu
2Fri7:184.18:223.71:400.72:230.15:366:34New Moon2Fri
3Sat8:124.09:003.82:360.63:010.25:376:33Waxing Crescent3Sat
4Sun9:083.89:373.83:310.53:380.35:386:31Waxing Crescent4Sun
5Mon10:053.510:153.84:260.44:160.55:386:30Waxing Crescent5Mon
6Tue11:073.310:563.85:230.44:570.75:396:28Waxing Crescent6Tue
7Wed12:143.16:240.45:440.95:406:27First Quarter7Wed
8Thu1:242.97:300.46:381.15:416:25First Quarter8Thu
9Fri12:383.52:332.98:370.47:441.25:426:23First Quarter9Fri
10Sat1:453.43:373.09:410.38:541.35:436:22First Quarter10Sat
11Sun2:553.44:343.110:380.210:011.25:436:20Waxing Gibbous11Sun
12Mon3:583.45:243.211:270.111:001.15:446:19Waxing Gibbous12Mon
13Tue4:523.46:073.312:100.15:456:17Waxing Gibbous13Tue
14Wed5:393.46:463.312:480.25:466:16Waxing Gibbous14Wed
15Thu6:213.47:193.412:390.91:200.25:476:14Full Moon15Thu
16Fri7:013.47:463.41:220.81:480.45:486:13Full Moon16Fri
17Sat7:393.38:063.42:020.72:120.55:496:11Full Moon17Sat
18Sun8:193.28:233.52:400.62:340.65:496:09Full Moon18Sun
19Mon9:003.28:433.63:150.63:000.65:506:08Waning Gibbous19Mon
20Tue9:443.09:113.83:500.53:320.75:516:06Waning Gibbous20Tue
21Wed10:362.99:483.94:270.54:100.85:526:05Waning Gibbous21Wed
22Thu11:382.810:323.95:110.44:561.05:536:03Waning Gibbous22Thu
23Fri12:512.76:090.45:501.15:546:02Third Quarter23Fri
24Sat2:062.77:250.46:551.25:556:00Third Quarter24Sat
25Sun12:273.73:132.88:460.48:111.25:555:59Third Quarter25Sun
26Mon1:413.64:112.99:540.39:291.15:565:57Waning Crescent26Mon
27Tue3:033.65:013.110:500.210:390.95:575:55Waning Crescent27Tue
28Wed4:183.65:463.311:390.111:420.75:585:54Waning Crescent28Wed
29Thu5:223.76:263.512:240.15:595:52Waning Crescent29Thu
30Fri6:203.77:043.712:390.51:050.26:005:51New Moon30Fri
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 transitional phase. Tonight's moon is 61% 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 shifting between spring and neap.

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 (61% illuminated). This places Grant Line Canal (drawbridge), CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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