37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

57°
H 95°
L 55°
S
2mph
High tide
11:53 am

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

TIDE TIMES for Wednesday, September 30, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 4:55 pm (1.1 ft)
Next high tide : in 6h 14m at 11:53 am (2.8 ft)
Sunset today : 6:50 pm
Sunrise tomorrow : 7:00 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Jan 1956

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:013.410:013.74:42-0.34:430.97:214:57Waning Gibbous1Sun
2Mon11:463.511:043.35:22-0.25:450.87:214:57Waning Gibbous2Mon
3Tue12:333.56:020.06:520.77:214:58Third Quarter3Tue
4Wed12:152.91:203.56:430.28:030.57:214:59Third Quarter4Wed
5Thu1:332.72:093.67:290.59:140.47:215:00Third Quarter5Thu
6Fri2:512.52:573.68:200.810:210.27:215:01Third Quarter6Fri
7Sat4:042.53:443.79:151.011:200.07:215:02Waning Crescent7Sat
8Sun5:082.74:283.710:111.27:215:03Waning Crescent8Sun
9Mon6:052.85:073.812:13-0.111:05 AM1.37:215:03Waning Crescent9Mon
10Tue6:553.05:433.81:00-0.211:55 AM1.47:215:04Waning Crescent10Tue
11Wed7:403.16:163.81:42-0.212:421.57:215:05New Moon11Wed
12Thu8:223.16:493.82:19-0.11:271.47:215:06New Moon12Thu
13Fri8:593.17:233.72:52-0.12:091.47:205:07New Moon13Fri
14Sat9:323.18:003.63:20-0.12:491.37:205:08New Moon14Sat
15Sun10:013.18:403.53:420.03:281.17:205:09Waxing Crescent15Sun
16Mon10:253.29:243.34:010.04:091.07:205:10Waxing Crescent16Mon
17Tue10:473.210:123.14:240.04:520.97:195:11Waxing Crescent17Tue
18Wed11:123.311:092.84:540.15:420.87:195:13Waxing Crescent18Wed
19Thu11:453.55:310.36:440.77:185:14First Quarter19Thu
20Fri12:222.512:273.66:150.68:050.77:185:15First Quarter20Fri
21Sat2:002.41:163.87:070.89:320.57:175:16First Quarter21Sat
22Sun3:332.42:143.98:081.110:450.37:175:17Waxing Gibbous22Sun
23Mon4:482.63:164.19:171.311:460.17:165:18Waxing Gibbous23Mon
24Tue5:502.84:194.210:291.47:165:19Waxing Gibbous24Tue
25Wed6:443.05:204.312:40-0.111:37 AM1.37:155:20Waxing Gibbous25Wed
26Thu7:323.26:174.41:28-0.212:411.27:145:21Full Moon26Thu
27Fri8:163.37:124.32:12-0.31:411.17:145:22Full Moon27Fri
28Sat8:593.48:064.12:53-0.32:380.97:135:23Full Moon28Sat
29Sun9:393.58:593.93:31-0.23:330.87:125:25Waning Gibbous29Sun
30Mon10:183.69:543.64:07-0.14:280.67:125:26Waning Gibbous30Mon
31Tue10:573.610:533.24:410.15:250.67:115:27Waning Gibbous31Tue
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 80% 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 (80% 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