37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

91°
H 95°
L 56°
NW
13mph
Low tide
4:12 pm

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

TIDE TIMES for Tuesday, September 29, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 2h 44m at 4:12 pm (0.9 ft)
Next high tide : 9:53 pm (4.2 ft)
Sunset today : 6:52 pm
Sunrise tomorrow : 6:59 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Aug 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:404.010:513.43:231.64:380.06:108:14New Moon1Mon
2Tue9:223.911:273.34:111.55:080.16:108:13Waxing Crescent2Tue
3Wed10:053.74:561.35:320.16:118:12Waxing Crescent3Wed
4Thu12:003.310:50 AM3.45:421.25:530.26:128:11Waxing Crescent4Thu
5Fri12:283.211:40 AM3.16:301.16:160.36:138:10Waxing Crescent5Fri
6Sat12:533.312:392.87:231.06:460.56:148:09First Quarter6Sat
7Sun1:173.31:552.58:270.97:240.76:158:08First Quarter7Sun
8Mon1:463.43:212.49:390.88:101.06:158:07First Quarter8Mon
9Tue2:233.64:422.510:490.79:041.36:168:05First Quarter9Tue
10Wed3:083.75:522.611:520.510:041.56:178:04Waxing Gibbous10Wed
11Thu4:003.96:512.812:470.36:188:03Waxing Gibbous11Thu
12Fri4:544.07:423.01:360.16:198:02Waxing Gibbous12Fri
13Sat5:504.28:273.112:081.72:200.06:208:01Waxing Gibbous13Sat
14Sun6:444.39:073.21:071.63:00-0.16:217:59Full Moon14Sun
15Mon7:374.39:443.32:031.53:38-0.16:227:58Full Moon15Mon
16Tue8:304.310:193.32:581.34:14-0.16:227:57Full Moon16Tue
17Wed9:234.210:533.43:511.14:48-0.16:237:55Waning Gibbous17Wed
18Thu10:183.911:273.64:450.95:220.06:247:54Waning Gibbous18Thu
19Fri11:173.65:420.75:570.26:257:53Waning Gibbous19Fri
20Sat12:033.712:243.36:440.66:370.46:267:51Third Quarter20Sat
21Sun12:443.81:422.97:550.67:220.76:277:50Third Quarter21Sun
22Mon1:303.93:052.89:120.58:161.06:287:49Third Quarter22Mon
23Tue2:253.94:252.810:300.49:211.26:287:47Third Quarter23Tue
24Wed3:273.95:352.911:390.210:321.46:297:46Waning Crescent24Wed
25Thu4:313.96:363.112:390.16:307:45Waning Crescent25Thu
26Fri5:323.97:283.31:300.06:317:43Waning Crescent26Fri
27Sat6:253.98:153.412:421.42:160.06:327:42Waning Crescent27Sat
28Sun7:133.98:563.41:371.42:560.06:337:40New Moon28Sun
29Mon7:563.89:343.42:271.33:300.16:337:39New Moon29Mon
30Tue8:373.710:063.33:131.23:590.16:347:37New Moon30Tue
31Wed9:173.510:333.33:561.04:220.26:357:36New Moon31Wed
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 88% 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 (88% 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