37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

81°
H -°
L 52°
W
14mph
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 1h 16m 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 - Mar 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:482.41:103.97:231.29:470.47:376:59First Quarter1Fri
2Sat4:112.52:163.88:341.311:030.27:357:00First Quarter2Sat
3Sun5:192.73:353.79:571.47:347:01Waxing Gibbous3Sun
4Mon6:142.94:553.812:040.111:17 AM1.27:337:02Waxing Gibbous4Mon
5Tue7:013.16:043.812:56-0.112:261.07:317:03Waxing Gibbous5Tue
6Wed7:443.37:053.91:41-0.11:270.87:307:04Full Moon6Wed
7Thu8:223.58:003.82:21-0.12:220.57:287:05Full Moon7Thu
8Fri8:583.68:523.72:580.03:150.47:277:06Full Moon8Fri
9Sat9:323.79:453.53:330.14:070.27:257:06Full Moon9Sat
10Sun10:033.810:383.34:050.34:570.27:247:07Waning Gibbous10Sun
11Mon10:333.811:353.14:380.55:480.27:227:08Waning Gibbous11Mon
12Tue11:033.75:120.76:430.27:217:09Waning Gibbous12Tue
13Wed12:372.911:37 AM3.75:510.97:420.37:197:10Waning Gibbous13Wed
14Thu1:452.712:173.56:381.28:480.37:187:11Third Quarter14Thu
15Fri2:552.71:093.37:371.39:550.37:167:12Third Quarter15Fri
16Sat4:032.72:213.18:511.410:560.27:157:13Third Quarter16Sat
17Sun5:032.83:483.010:101.411:490.17:137:14Third Quarter17Sun
18Mon5:543.05:003.011:191.27:127:15Waning Crescent18Mon
19Tue6:383.15:583.012:340.012:161.07:107:16Waning Crescent19Tue
20Wed7:163.26:463.11:120.11:070.87:097:17Waning Crescent20Wed
21Thu7:483.27:303.11:440.11:520.67:077:18Waning Crescent21Thu
22Fri8:133.38:123.12:120.22:340.57:067:19New Moon22Fri
23Sat8:333.48:543.12:350.43:130.47:047:20New Moon23Sat
24Sun8:493.69:383.02:580.53:510.37:037:21New Moon24Sun
25Mon9:093.810:252.93:250.64:280.27:017:22Waxing Crescent25Mon
26Tue9:383.911:182.83:570.85:080.17:007:22Waxing Crescent26Tue
27Wed10:144.04:360.95:530.16:587:23Waxing Crescent27Wed
28Thu12:192.710:57 AM4.05:201.06:490.26:567:24Waxing Crescent28Thu
29Fri1:302.611:47 AM3.96:131.28:020.26:557:25First Quarter29Fri
30Sat2:442.612:473.77:191.39:210.26:537:26First Quarter30Sat
31Sun3:532.72:023.58:401.310:300.16:527:27First Quarter31Sun
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