37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

76°
H 83°
L 53°
WSW
11mph
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 51m 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 - Jun 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:572.811:38 AM3.66:311.57:40-0.25:458:22Third Quarter1Wed
2Thu2:412.912:423.37:391.48:28-0.15:448:23Third Quarter2Thu
3Fri3:233.01:593.08:541.29:170.05:448:23Third Quarter3Fri
4Sat4:033.23:282.810:100.910:040.15:448:24Third Quarter4Sat
5Sun4:403.44:532.711:210.610:510.35:448:25Waning Crescent5Sun
6Mon5:153.76:082.712:250.25:438:25Waning Crescent6Mon
7Tue5:514.07:162.81:240.05:438:26Waning Crescent7Tue
8Wed6:274.38:192.912:220.92:21-0.25:438:26New Moon8Wed
9Thu7:064.59:213.01:111.23:16-0.35:438:27New Moon9Thu
10Fri7:474.510:203.12:041.44:08-0.35:438:27New Moon10Fri
11Sat8:314.511:173.23:011.64:58-0.35:438:28Waxing Crescent11Sat
12Sun9:184.34:001.75:46-0.35:438:28Waxing Crescent12Sun
13Mon12:113.210:08 AM4.15:011.76:32-0.25:438:29Waxing Crescent13Mon
14Tue1:033.211:03 AM3.76:031.67:17-0.25:438:29Waxing Crescent14Tue
15Wed1:533.212:053.37:081.48:00-0.15:438:29First Quarter15Wed
16Thu2:403.31:172.98:181.38:410.15:438:30First Quarter16Thu
17Fri3:263.32:382.69:281.09:220.25:438:30First Quarter17Fri
18Sat4:083.43:562.410:360.710:000.45:438:30First Quarter18Sat
19Sun4:463.55:082.411:380.510:380.75:438:31Waxing Gibbous19Sun
20Mon5:203.66:132.412:340.25:448:31Waxing Gibbous20Mon
21Tue5:473.77:132.51:250.15:448:31Waxing Gibbous21Tue
22Wed6:103.88:082.72:130.05:448:31Waxing Gibbous22Wed
23Thu6:314.09:002.812:321.52:57-0.15:448:31Full Moon23Thu
24Fri6:584.19:492.91:151.73:37-0.15:458:31Full Moon24Fri
25Sat7:324.210:353.02:021.84:15-0.15:458:32Full Moon25Sat
26Sun8:124.311:173.02:511.84:50-0.15:458:32Full Moon26Sun
27Mon8:574.211:573.03:411.85:23-0.25:468:32Waning Gibbous27Mon
28Tue9:454.14:311.75:55-0.25:468:32Waning Gibbous28Tue
29Wed12:343.010:36 AM3.95:241.56:27-0.25:478:32Waning Gibbous29Wed
30Thu1:103.111:32 AM3.66:201.37:03-0.25:478:32Waning Gibbous30Thu
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