37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

89°
H -°
L 52°
ENE
4mph
Low tide
6:18 pm

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

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 1h 33m at 6:18 pm (1.6 ft)
Next high tide : 11:27 pm (3.5 ft)
Sunset today : 6:27 pm
Sunrise tomorrow : 7:15 am
Moon phase : First Quarter (33% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Sep 1926

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:453.74:403.010:430.29:491.35:356:36Waning Crescent1Wed
2Thu3:463.75:353.211:390.110:521.45:366:34Waning Crescent2Thu
3Fri4:413.76:243.312:260.05:376:33Waning Crescent3Fri
4Sat5:293.77:073.41:080.05:376:31Waning Crescent4Sat
5Sun6:123.77:463.412:371.21:450.15:386:30New Moon5Sun
6Mon6:513.68:203.31:231.12:160.25:396:28New Moon6Mon
7Tue7:293.68:493.32:051.02:410.25:406:27New Moon7Tue
8Wed8:073.59:103.32:450.93:000.35:416:25New Moon8Wed
9Thu8:453.39:243.33:220.83:180.45:426:24Waxing Crescent9Thu
10Fri9:273.29:383.43:580.83:410.55:426:22Waxing Crescent10Fri
11Sat10:143.010:013.54:340.74:110.65:436:21Waxing Crescent11Sat
12Sun11:102.810:353.65:140.64:490.75:446:19Waxing Crescent12Sun
13Mon12:212.66:050.65:331.05:456:18First Quarter13Mon
14Tue1:452.67:150.66:261.25:466:16First Quarter14Tue
15Wed12:083.73:042.68:410.57:301.45:476:14First Quarter15Wed
16Thu1:093.74:112.89:550.48:441.45:486:13First Quarter16Thu
17Fri2:213.75:072.910:560.29:591.45:486:11Waxing Gibbous17Fri
18Sat3:373.85:543.111:480.111:071.25:496:10Waxing Gibbous18Sat
19Sun4:483.96:373.312:340.05:506:08Waxing Gibbous19Sun
20Mon5:514.07:163.412:091.01:17-0.15:516:07Full Moon20Mon
21Tue6:494.07:523.51:060.81:570.05:526:05Full Moon21Tue
22Wed7:443.98:283.72:020.62:350.15:536:04Full Moon22Wed
23Thu8:403.79:023.82:560.43:130.35:546:02Waning Gibbous23Thu
24Fri9:383.59:383.83:510.33:510.45:546:00Waning Gibbous24Fri
25Sat10:403.310:163.84:470.24:310.75:555:59Waning Gibbous25Sat
26Sun11:473.110:573.75:460.25:160.95:565:57Waning Gibbous26Sun
27Mon12:592.96:510.26:091.15:575:56Third Quarter27Mon
28Tue2:102.98:000.27:131.35:585:54Third Quarter28Tue
29Wed12:483.43:173.09:080.28:261.35:595:53Third Quarter29Wed
30Thu2:033.34:163.110:090.19:371.36:005:51Waning Crescent30Thu
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 33% 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 (33% 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