37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

72°
H -°
L 54°
WSW
9mph
High tide
10:38 pm

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

TIDE TIMES for Monday, September 14, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide (tomorrow) : 6:09 am (0.4 ft)
Next high tide : in 2h 09m at 10:38 pm (3.7 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Jan 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:133.06:014.01:20-0.212:091.47:214:57New Moon1Sun
2Mon8:063.16:344.02:07-0.212:581.67:214:57New Moon2Mon
3Tue8:553.27:084.02:51-0.21:461.67:214:58New Moon3Tue
4Wed9:403.27:443.93:31-0.22:331.67:214:59New Moon4Wed
5Thu10:233.28:233.74:06-0.13:181.67:215:00Waxing Crescent5Thu
6Fri11:023.19:053.54:37-0.14:041.57:215:01Waxing Crescent6Fri
7Sat11:393.09:503.35:04-0.14:511.37:215:02Waxing Crescent7Sat
8Sun12:143.05:290.05:421.27:215:03Waxing Crescent8Sun
9Mon12:473.05:560.16:411.17:215:04First Quarter9Mon
10Tue1:193.16:300.27:501.07:215:05First Quarter10Tue
11Wed1:032.31:503.27:100.49:050.87:215:06First Quarter11Wed
12Thu2:412.22:233.47:560.710:160.67:215:07First Quarter12Thu
13Fri4:062.33:013.68:481.011:170.37:205:08Waxing Gibbous13Fri
14Sat5:182.43:433.99:421.27:205:09Waxing Gibbous14Sat
15Sun6:192.74:294.112:120.110:39 AM1.57:205:10Waxing Gibbous15Sun
16Mon7:142.95:184.31:020.011:37 AM1.67:195:11Waxing Gibbous16Mon
17Tue8:033.06:094.51:48-0.212:351.67:195:12Full Moon17Tue
18Wed8:483.17:014.52:33-0.31:331.57:195:13Full Moon18Wed
19Thu9:313.27:554.43:15-0.32:301.47:185:14Full Moon19Thu
20Fri10:133.28:494.33:54-0.43:271.27:185:15Waning Gibbous20Fri
21Sat10:533.39:473.94:33-0.34:241.07:175:16Waning Gibbous21Sat
22Sun11:343.310:483.55:10-0.25:250.87:175:17Waning Gibbous22Sun
23Mon12:163.45:49-0.16:330.77:165:18Third Quarter23Mon
24Tue1:013.56:300.27:470.67:165:19Third Quarter24Tue
25Wed1:192.81:493.67:150.59:040.47:155:20Third Quarter25Wed
26Thu2:422.62:403.78:070.810:160.27:145:21Third Quarter26Thu
27Fri4:012.63:313.89:061.111:200.07:145:23Waning Crescent27Fri
28Sat5:102.74:213.810:081.37:135:24Waning Crescent28Sat
29Sun6:112.95:073.912:16-0.111:08 AM1.57:125:25Waning Crescent29Sun
30Mon7:033.15:493.91:06-0.212:051.57:115:26Waning Crescent30Mon
31Tue7:503.26:283.91:51-0.212:561.67:105:27New Moon31Tue
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 14% 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 Waxing Crescent (14% 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