37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

79°
H 83°
L 53°
W
9mph
High tide
6:13 pm

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

TIDE TIMES for Monday, September 21, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 11:22 pm (1.4 ft)
Next high tide : in 5h 47m at 6:13 pm (3.0 ft)
Sunset today : 7:04 pm
Sunrise tomorrow : 6:53 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Aug 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:013.98:503.31:181.52:520.06:098:15Full Moon1Thu
2Fri7:393.89:283.32:061.53:260.06:098:14Full Moon2Fri
3Sat8:143.810:013.32:501.43:550.16:108:13Full Moon3Sat
4Sun8:503.710:293.33:321.34:180.26:118:12Full Moon4Sun
5Mon9:283.510:513.34:111.24:370.26:128:10Waning Gibbous5Mon
6Tue10:083.411:083.44:491.14:560.36:138:09Waning Gibbous6Tue
7Wed10:533.211:283.55:281.05:210.46:148:08Waning Gibbous7Wed
8Thu11:442.911:563.76:100.95:540.56:158:07Waning Gibbous8Thu
9Fri12:492.77:010.86:340.86:158:06Third Quarter9Fri
10Sat12:343.82:162.58:090.87:211.06:168:05Third Quarter10Sat
11Sun1:203.93:492.59:350.78:181.26:178:04Third Quarter11Sun
12Mon2:154.05:062.610:560.59:241.46:188:03Third Quarter12Mon
13Tue3:184.16:092.812:010.36:198:01Waning Crescent13Tue
14Wed4:264.27:023.012:560.26:208:00Waning Crescent14Wed
15Thu5:334.37:493.11:440.06:217:59Waning Crescent15Thu
16Fri6:364.38:313.312:541.32:28-0.16:217:58New Moon16Fri
17Sat7:344.39:113.41:561.13:09-0.16:227:56New Moon17Sat
18Sun8:304.29:493.62:550.93:460.06:237:55New Moon18Sun
19Mon9:254.010:263.73:510.74:220.16:247:54Waxing Crescent19Mon
20Tue10:213.811:023.84:480.64:570.36:257:52Waxing Crescent20Tue
21Wed11:203.511:403.95:450.55:330.56:267:51Waxing Crescent21Wed
22Thu12:253.26:440.56:120.76:277:50First Quarter22Thu
23Fri12:203.91:353.07:490.56:570.96:287:48First Quarter23Fri
24Sat1:063.82:492.88:590.47:511.26:287:47First Quarter24Sat
25Sun2:013.74:012.810:080.48:561.46:297:45First Quarter25Sun
26Mon3:063.65:062.911:130.310:081.46:307:44Waxing Gibbous26Mon
27Tue4:143.66:033.112:090.26:317:43Waxing Gibbous27Tue
28Wed5:143.66:523.212:570.16:327:41Waxing Gibbous28Wed
29Thu6:063.67:353.312:141.31:380.16:337:40Waxing Gibbous29Thu
30Fri6:513.68:123.31:061.22:140.16:337:38Full Moon30Fri
31Sat7:313.58:453.31:531.12:450.26:347:37Full Moon31Sat
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 transitional phase. Tonight's moon is 76% 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 shifting between spring and neap.

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 Gibbous (76% illuminated). This places Grant Line Canal (drawbridge), CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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