37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

59°
H 83°
L 53°
W
10mph
Low tide
12:03 pm

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

TIDE TIMES for Monday, September 21, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 7h 56m at 12:03 pm (0.1 ft)
Next high tide : 6:13 pm (3.0 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 6:53 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Nov 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:383.28:494.13:41-0.23:090.87:326:06Full Moon1Mon
2Tue10:383.19:264.24:34-0.23:531.17:336:05Waning Gibbous2Tue
3Wed11:413.010:064.15:28-0.24:411.37:346:04Waning Gibbous3Wed
4Thu12:443.06:23-0.25:361.47:356:03Waning Gibbous4Thu
5Fri1:483.07:21-0.16:391.57:366:02Third Quarter5Fri
6Sat2:493.08:200.07:511.57:376:01Third Quarter6Sat
7Sun12:513.22:463.18:190.08:071.36:385:00Third Quarter7Sun
8Mon1:162.93:373.19:130.09:181.16:394:59Third Quarter8Mon
9Tue2:412.84:233.210:010.110:220.86:404:58Waning Crescent9Tue
10Wed3:522.75:023.310:430.111:170.56:414:57Waning Crescent10Wed
11Thu4:522.75:363.411:180.36:424:56Waning Crescent11Thu
12Fri5:452.76:033.412:070.311:48 AM0.46:434:56Waning Crescent12Fri
13Sat6:342.76:233.512:530.112:130.76:444:55New Moon13Sat
14Sun7:232.76:373.61:370.012:380.96:454:54New Moon14Sun
15Mon8:112.76:513.82:180.01:061.16:474:53New Moon15Mon
16Tue9:002.77:163.92:570.01:401.36:484:53New Moon16Tue
17Wed9:492.87:484.03:340.02:191.46:494:52Waxing Crescent17Wed
18Thu10:412.88:284.04:100.03:041.56:504:51Waxing Crescent18Thu
19Fri11:332.89:133.94:480.03:541.56:514:51Waxing Crescent19Fri
20Sat12:272.75:31-0.14:511.56:524:50Waxing Crescent20Sat
21Sun1:202.86:22-0.15:561.56:534:50First Quarter21Sun
22Mon2:112.87:17-0.17:121.36:544:49First Quarter22Mon
23Tue12:183.22:583.08:14-0.18:331.16:554:49First Quarter23Tue
24Wed1:462.93:403.19:070.09:480.76:564:48First Quarter24Wed
25Thu3:162.84:193.49:560.110:540.46:574:48Waxing Gibbous25Thu
26Fri4:332.94:553.710:410.311:540.16:584:48Waxing Gibbous26Fri
27Sat5:402.95:303.911:240.56:594:47Waxing Gibbous27Sat
28Sun6:423.06:044.112:50-0.112:080.87:004:47Full Moon28Sun
29Mon7:413.06:394.31:44-0.312:531.07:014:47Full Moon29Mon
30Tue8:393.17:174.32:37-0.31:401.27:024:47Full Moon30Tue
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 76% 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 Waxing Gibbous (76% 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