37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

59°
H -°
L 52°
WSW
13mph
Low tide
3:58 am

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

TIDE TIMES for Monday, September 28, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 4h 28m at 3:58 am (0.3 ft)
Next high tide : 9:53 am (3.1 ft)
Sunset today : 6:55 pm
Sunrise tomorrow : 6:58 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Apr 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:583.48:233.11:580.42:460.35:506:28Full Moon1Sat
2Sun8:143.59:073.02:230.53:230.25:496:29Full Moon2Sun
3Mon8:373.79:563.02:530.64:010.25:476:30Waning Gibbous3Mon
4Tue9:093.810:522.83:300.74:430.15:466:31Waning Gibbous4Tue
5Wed9:493.811:582.74:120.85:320.15:446:32Waning Gibbous5Wed
6Thu10:353.85:011.06:370.25:436:33Third Quarter6Thu
7Fri1:112.711:30 AM3.66:001.17:530.25:416:34Third Quarter7Fri
8Sat2:232.712:383.47:131.29:070.15:406:34Third Quarter8Sat
9Sun3:282.92:023.38:381.210:100.05:386:35Third Quarter9Sun
10Mon4:243.13:313.39:591.011:040.05:376:36Waning Crescent10Mon
11Tue5:133.34:463.311:070.711:520.05:356:37Waning Crescent11Tue
12Wed5:563.55:483.412:060.55:346:38Waning Crescent12Wed
13Thu6:363.66:443.412:360.01:010.35:336:39New Moon13Thu
14Fri7:123.77:373.31:160.21:530.15:316:40New Moon14Fri
15Sat7:453.88:293.31:540.32:430.05:306:41New Moon15Sat
16Sun8:163.89:223.22:310.53:300.05:286:42New Moon16Sun
17Mon8:453.810:173.13:070.74:170.05:276:43Waxing Crescent17Mon
18Tue9:153.711:142.93:450.95:040.05:266:44Waxing Crescent18Tue
19Wed9:493.64:271.05:540.05:246:45Waxing Crescent19Wed
20Thu12:152.910:28 AM3.45:151.26:470.15:236:45Waxing Crescent20Thu
21Fri1:172.811:16 AM3.26:131.37:450.15:226:46First Quarter21Fri
22Sat2:182.812:172.97:221.38:430.25:206:47First Quarter22Sat
23Sun3:142.91:372.88:361.29:370.25:196:48First Quarter23Sun
24Mon4:053.03:012.79:451.010:240.25:186:49First Quarter24Mon
25Tue4:493.14:102.710:440.811:040.25:166:50Waxing Gibbous25Tue
26Wed5:273.25:072.811:370.611:390.35:156:51Waxing Gibbous26Wed
27Thu5:593.35:582.812:240.45:146:52Waxing Gibbous27Thu
28Fri6:253.46:462.912:100.41:090.25:136:53Waxing Gibbous28Fri
29Sat6:453.57:332.912:390.51:510.15:116:54Full Moon29Sat
30Sun8:033.79:212.92:090.73:320.06:107:55Full Moon30Sun
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 99% 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 Full Moon (99% 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