37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

55°
H 92°
L 57°
W
2mph
High tide
5:54 am

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

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 1:19 pm (0.1 ft)
Next high tide : in 1h 17m at 5:54 am (3.3 ft)
Sunset today : 7:01 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Nov 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:592.78:024.23:400.02:301.46:315:07Waxing Crescent1Sun
2Mon10:552.78:454.14:220.03:171.56:325:06Waxing Crescent2Mon
3Tue11:532.79:354.05:090.04:111.56:335:05Waxing Crescent3Tue
4Wed12:522.76:030.05:141.56:345:04First Quarter4Wed
5Thu1:492.77:030.06:281.46:355:03First Quarter5Thu
6Fri2:412.88:040.07:511.26:365:02First Quarter6Fri
7Sat1:043.13:283.08:59-0.19:110.96:375:01First Quarter7Sat
8Sun2:372.94:103.29:490.010:220.66:385:00Waxing Gibbous8Sun
9Mon3:592.94:483.410:330.111:240.26:394:59Waxing Gibbous9Mon
10Tue5:082.95:233.711:140.36:404:58Waxing Gibbous10Tue
11Wed6:102.95:553.912:220.011:54 AM0.66:414:57Full Moon11Wed
12Thu7:093.06:274.11:16-0.212:330.86:424:57Full Moon12Thu
13Fri8:063.06:584.22:08-0.31:151.16:434:56Full Moon13Fri
14Sat9:033.07:324.22:59-0.31:591.36:454:55Full Moon14Sat
15Sun10:003.08:094.13:48-0.22:471.56:464:54Waning Gibbous15Sun
16Mon10:563.08:493.94:35-0.23:391.66:474:54Waning Gibbous16Mon
17Tue11:503.09:353.75:22-0.14:341.66:484:53Waning Gibbous17Tue
18Wed12:443.06:08-0.15:351.56:494:52Waning Gibbous18Wed
19Thu1:352.96:550.06:411.46:504:52Third Quarter19Thu
20Fri2:232.97:400.07:511.26:514:51Third Quarter20Fri
21Sat12:482.73:073.08:240.19:000.96:524:50Third Quarter21Sat
22Sun2:132.43:453.19:030.210:040.66:534:50Third Quarter22Sun
23Mon3:302.44:183.29:390.411:000.46:544:49Waning Crescent23Mon
24Tue4:362.44:453.310:120.611:520.26:554:49Waning Crescent24Tue
25Wed5:362.45:053.510:440.86:564:49Waning Crescent25Wed
26Thu6:322.55:233.712:400.011:18 AM1.16:574:48Waning Crescent26Thu
27Fri7:252.65:474.01:25-0.111:56 AM1.36:584:48New Moon27Fri
28Sat8:172.76:204.22:09-0.112:381.56:594:48New Moon28Sat
29Sun9:082.86:594.32:52-0.21:251.67:004:47New Moon29Sun
30Mon9:582.97:444.33:34-0.22:171.67:014:47Waxing Crescent30Mon
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 91% 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 Waxing Gibbous (91% 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