37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

69°
H 68°
L 52°
NE
2mph
Low tide
4:41 pm

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

TIDE TIMES for Thursday, October 29, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 54m at 4:41 pm (1.4 ft)
Next high tide : 10:10 pm (4.3 ft)
Sunset today : 6:10 pm
Sunrise tomorrow : 7:28 am
Moon phase : Waning Gibbous (83% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Nov 1905

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:433.110:193.75:32-0.24:561.16:315:07Waxing Crescent1Wed
2Thu12:463.16:31-0.16:011.26:325:06First Quarter2Thu
3Fri1:493.17:310.07:141.26:335:05First Quarter3Fri
4Sat12:373.12:473.28:310.08:291.16:345:04First Quarter4Sat
5Sun2:032.93:413.39:270.09:400.86:355:03First Quarter5Sun
6Mon3:202.84:293.410:170.110:420.66:365:02Waxing Gibbous6Mon
7Tue4:252.85:113.511:010.211:370.46:375:01Waxing Gibbous7Tue
8Wed5:212.85:473.511:410.36:385:00Waxing Gibbous8Wed
9Thu6:112.86:183.512:260.212:150.56:394:59Waxing Gibbous9Thu
10Fri6:582.96:433.61:120.112:470.76:404:59Full Moon10Fri
11Sat7:442.97:013.61:540.11:150.96:414:58Full Moon11Sat
12Sun8:302.87:193.72:340.11:451.06:424:57Full Moon12Sun
13Mon9:152.87:423.83:110.12:171.16:434:56Full Moon13Mon
14Tue10:012.88:143.83:440.12:541.26:444:55Waning Gibbous14Tue
15Wed10:482.88:523.84:140.03:371.36:454:55Waning Gibbous15Wed
16Thu11:372.89:373.74:450.04:241.36:474:54Waning Gibbous16Thu
17Fri12:292.85:210.05:181.36:484:53Waning Gibbous17Fri
18Sat1:212.86:060.06:211.26:494:52Third Quarter18Sat
19Sun2:122.97:000.07:331.16:504:52Third Quarter19Sun
20Mon12:363.12:593.07:590.18:490.96:514:51Third Quarter20Mon
21Tue1:592.93:433.28:570.19:590.76:524:51Waning Crescent21Tue
22Wed3:242.94:233.49:510.211:020.46:534:50Waning Crescent22Wed
23Thu4:382.95:003.710:400.46:544:50Waning Crescent23Thu
24Fri5:433.05:373.912:000.111:28 AM0.56:554:49Waning Crescent24Fri
25Sat6:433.16:144.112:56-0.112:150.76:564:49New Moon25Sat
26Sun7:413.26:534.21:49-0.21:040.96:574:48New Moon26Sun
27Mon8:383.27:344.22:42-0.31:551.06:584:48New Moon27Mon
28Tue9:343.28:174.23:33-0.42:481.26:594:48Waxing Crescent28Tue
29Wed10:303.29:044.04:23-0.33:431.27:004:47Waxing Crescent29Wed
30Thu11:273.29:553.75:12-0.34:421.27:014:47Waxing 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 spring phase. Tonight's moon is 83% 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 Waning Gibbous (83% 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