37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

60°
H 91°
L 57°
WSW
3mph
Low tide
10:17 am

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

TIDE TIMES for Saturday, September 19, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 6h 31m at 10:17 am (0.4 ft)
Next high tide : 4:32 pm (2.8 ft)
Sunset today : 7:07 pm
Sunrise tomorrow : 6:51 am
Moon phase : First Quarter (59% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Apr 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:113.25:503.312:150.65:506:28Waxing Gibbous1Fri
2Sat6:393.46:423.312:310.21:040.45:496:29Full Moon2Sat
3Sun7:063.57:333.41:050.31:520.25:476:30Full Moon3Sun
4Mon7:343.78:263.31:400.42:400.05:466:31Full Moon4Mon
5Tue8:053.99:203.22:180.53:29-0.15:446:32Waning Gibbous5Tue
6Wed8:414.010:193.12:590.74:20-0.15:436:33Waning Gibbous6Wed
7Thu9:234.011:233.03:450.85:16-0.15:416:34Waning Gibbous7Thu
8Fri10:113.94:370.96:180.05:406:35Waning Gibbous8Fri
9Sat12:312.911:06 AM3.75:371.17:250.05:386:35Third Quarter9Sat
10Sun1:402.912:163.46:501.18:330.05:376:36Third Quarter10Sun
11Mon2:463.01:463.28:131.19:350.05:356:37Third Quarter11Mon
12Tue3:463.23:133.09:310.910:310.05:346:38Waning Crescent12Tue
13Wed4:383.34:243.010:390.711:190.05:326:39Waning Crescent13Wed
14Thu5:243.55:233.111:390.55:316:40Waning Crescent14Thu
15Fri6:043.66:153.112:020.112:310.35:306:41Waning Crescent15Fri
16Sat6:403.67:033.012:400.21:200.15:286:42New Moon16Sat
17Sun7:103.67:493.01:140.42:040.15:276:43New Moon17Sun
18Mon7:353.68:353.01:450.62:460.05:256:44New Moon18Mon
19Tue7:543.69:212.92:130.83:250.15:246:45New Moon19Tue
20Wed8:143.710:082.82:420.94:020.15:236:46Waxing Crescent20Wed
21Thu8:393.710:572.83:141.04:360.15:216:46Waxing Crescent21Thu
22Fri9:123.611:492.73:531.15:090.15:206:47Waxing Crescent22Fri
23Sat9:513.54:371.25:450.15:196:48Waxing Crescent23Sat
24Sun12:452.711:37 AM3.46:291.27:300.16:177:49First Quarter24Sun
25Mon2:412.712:323.17:301.38:250.16:167:50First Quarter25Mon
26Tue3:362.71:382.98:411.29:240.26:157:51First Quarter26Tue
27Wed4:252.82:582.89:551.010:190.26:147:52First Quarter27Wed
28Thu5:073.04:212.811:030.811:080.26:127:53Waxing Gibbous28Thu
29Fri5:443.25:322.912:020.56:117:54Waxing Gibbous29Fri
30Sat6:163.46:353.012:570.36:107:55Waxing Gibbous30Sat
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 neap phase. Tonight's moon is 59% 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 minimum.

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 First Quarter (59% illuminated). This places Grant Line Canal (drawbridge), CA in a neap tide cycle, so tidal ranges are near their weekly minimum 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