37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

64°
H -°
L 59°
WSW
18mph
Low tide
4:31 am

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

TIDE TIMES for Sunday, September 13, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 5h 06m at 4:31 am (0.4 ft)
Next high tide : 10:08 am (3.3 ft)
Sunset today : 7:18 pm
Sunrise tomorrow : 6:45 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Sep 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:004.04:022.59:430.68:071.56:357:36First Quarter1Tue
2Wed1:594.05:172.711:030.49:211.76:367:34First Quarter2Wed
3Thu3:104.06:172.912:080.26:377:33Waxing Gibbous3Thu
4Fri4:304.07:073.01:020.06:387:31Waxing Gibbous4Fri
5Sat5:454.17:503.212:001.51:49-0.16:387:30Waxing Gibbous5Sat
6Sun6:504.18:303.31:061.22:31-0.26:397:28Full Moon6Sun
7Mon7:484.19:063.42:061.03:09-0.16:407:27Full Moon7Mon
8Tue8:423.99:413.53:020.73:440.06:417:25Full Moon8Tue
9Wed9:363.710:123.63:560.64:170.26:427:23Waning Gibbous9Wed
10Thu10:313.410:433.74:490.44:490.46:437:22Waning Gibbous10Thu
11Fri11:303.211:133.85:430.45:210.76:447:20Waning Gibbous11Fri
12Sat12:362.96:390.45:571.06:447:19Waning Gibbous12Sat
13Sun1:482.87:420.46:411.26:457:17Third Quarter13Sun
14Mon12:243.73:032.78:520.47:371.56:467:16Third Quarter14Mon
15Tue1:133.64:142.810:020.48:481.66:477:14Third Quarter15Tue
16Wed2:173.45:152.911:060.310:051.66:487:13Third Quarter16Wed
17Thu3:363.46:083.112:000.26:497:11Waning Crescent17Thu
18Fri4:483.46:523.212:460.16:497:09Waning Crescent18Fri
19Sat5:463.47:313.212:111.31:240.06:507:08Waning Crescent19Sat
20Sun6:353.48:043.21:021.11:570.16:517:06Waning Crescent20Sun
21Mon7:183.48:313.21:470.92:230.16:527:05New Moon21Mon
22Tue7:593.38:513.32:290.82:440.26:537:03New Moon22Tue
23Wed8:403.29:043.43:090.63:030.46:547:02New Moon23Wed
24Thu9:233.19:173.63:470.53:240.56:557:00New Moon24Thu
25Fri10:103.09:393.84:240.43:520.76:556:59Waxing Crescent25Fri
26Sat11:022.910:104.05:030.34:260.96:566:57Waxing Crescent26Sat
27Sun12:042.75:470.35:061.16:576:55Waxing Crescent27Sun
28Mon1:192.66:440.35:541.36:586:54First Quarter28Mon
29Tue2:412.68:010.46:531.56:596:52First Quarter29Tue
30Wed12:293.93:552.79:260.38:081.67:006:51First Quarter30Wed
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 3% 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 New Moon (3% 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