37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

85°
H -°
L 52°
W
14mph
High tide
11:03 pm

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

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide (tomorrow) : 7:03 am (0.4 ft)
Next high tide : in 5h 25m at 11:03 pm (3.7 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (22% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Nov 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:432.79:383.65:110.14:221.36:315:07Waxing Crescent1Sun
2Mon12:402.75:520.15:141.46:325:06Waxing Crescent2Mon
3Tue1:382.76:400.26:141.46:335:05First Quarter3Tue
4Wed2:332.87:370.17:251.36:345:04First Quarter4Wed
5Thu12:243.03:222.98:350.18:391.26:355:03First Quarter5Thu
6Fri1:432.94:053.09:280.19:481.06:365:02First Quarter6Fri
7Sat3:092.94:423.210:150.110:490.76:375:01Waxing Gibbous7Sat
8Sun4:222.95:143.410:580.211:440.46:385:00Waxing Gibbous8Sun
9Mon5:263.05:443.611:380.36:394:59Waxing Gibbous9Mon
10Tue6:253.16:153.812:360.212:190.56:414:58Full Moon10Tue
11Wed7:223.26:484.11:280.01:010.76:424:57Full Moon11Wed
12Thu8:193.27:264.22:20-0.21:460.86:434:56Full Moon12Thu
13Fri9:183.28:074.33:12-0.32:341.06:444:56Waning Gibbous13Fri
14Sat10:183.18:534.24:05-0.33:271.16:454:55Waning Gibbous14Sat
15Sun11:203.19:434.05:00-0.34:251.26:464:54Waning Gibbous15Sun
16Mon12:223.15:56-0.25:291.36:474:53Waning Gibbous16Mon
17Tue1:233.16:55-0.16:411.26:484:53Third Quarter17Tue
18Wed2:223.27:55-0.17:581.16:494:52Third Quarter18Wed
19Thu1:163.03:163.38:520.09:120.96:504:51Third Quarter19Thu
20Fri2:402.94:063.49:440.110:180.66:514:51Waning Crescent20Fri
21Sat3:532.84:503.510:310.211:170.36:524:50Waning Crescent21Sat
22Sun4:552.85:283.611:120.36:534:50Waning Crescent22Sun
23Mon5:502.86:013.612:100.111:49 AM0.56:544:49Waning Crescent23Mon
24Tue6:412.86:283.612:590.012:230.76:554:49New Moon24Tue
25Wed7:302.86:483.71:44-0.112:531.06:564:48New Moon25Wed
26Thu8:182.97:053.72:27-0.11:241.26:574:48New Moon26Thu
27Fri9:052.97:253.83:06-0.11:571.36:584:48New Moon27Fri
28Sat9:522.97:543.83:43-0.12:351.46:594:47Waxing Crescent28Sat
29Sun10:382.98:303.84:160.03:171.47:004:47Waxing Crescent29Sun
30Mon11:242.99:123.74:470.04:031.47:014:47Waxing 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 transitional phase. Tonight's moon is 22% 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 Crescent (22% 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